* [PATCH] Add C-SKY port for newlib [not found] <jiejie_rong@c-sky.com@Add_C-SKY_port_for_newlib> @ 2020-09-17 3:26 ` Jojo R 2020-09-17 3:38 ` [PATCH v2] " Jojo R 1 sibling, 0 replies; 3+ messages in thread From: Jojo R @ 2020-09-17 3:26 UTC (permalink / raw) To: jiejie_rong, newlib Contributor list: - Lifang Xia <lifang_xia@c-sky.com> - Jojo R <jiejie_rong@c-sky.com> - Cooper Qu <cooper.qu@linux.alibaba.com> - Yunhai Shang <yunhai_shang@c-sky.com> --- COPYING.NEWLIB | 12 + newlib/configure.host | 8 + newlib/libc/include/machine/ieeefp.h | 8 + newlib/libc/include/machine/setjmp.h | 11 + newlib/libc/machine/configure | 3 + newlib/libc/machine/configure.in | 1 + newlib/libc/machine/csky/Makefile.am | 16 + newlib/libc/machine/csky/Makefile.in | 440 +++ newlib/libc/machine/csky/aclocal.m4 | 1012 +++++++ newlib/libc/machine/csky/configure | 4748 +++++++++++++++++++++++++++++++++ newlib/libc/machine/csky/configure.in | 14 + newlib/libc/machine/csky/setjmp.S | 79 + 12 files changed, 6352 insertions(+) create mode 100644 newlib/libc/machine/csky/Makefile.am create mode 100644 newlib/libc/machine/csky/Makefile.in create mode 100644 newlib/libc/machine/csky/aclocal.m4 create mode 100644 newlib/libc/machine/csky/configure create mode 100644 newlib/libc/machine/csky/configure.in create mode 100644 newlib/libc/machine/csky/setjmp.S diff --git a/COPYING.NEWLIB b/COPYING.NEWLIB index 2ed8493..b16e678 100644 --- a/COPYING.NEWLIB +++ b/COPYING.NEWLIB @@ -1220,3 +1220,15 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +(53) - C-SKY Microsystems (csky-* targets) + +Copyright (c) 2020 C-SKY Microsystems All rights reserved. + +This copyrighted material is made available to anyone wishing to use, +modify, copy, or redistribute it subject to the terms and conditions +of the FreeBSD License. This program is distributed in the hope that +it will be useful, but WITHOUT ANY WARRANTY expressed or implied, +including the implied warranties of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. A copy of this license is available at +http://www.opensource.org/licenses. + diff --git a/newlib/configure.host b/newlib/configure.host index 43beb82..e760e10 100644 --- a/newlib/configure.host +++ b/newlib/configure.host @@ -153,6 +153,10 @@ case "${host_cpu}" in crx*) machine_dir=crx ;; + csky*) + machine_dir=csky + default_newlib_atexit_dynamic_alloc="no" + ;; d10v*) machine_dir=d10v ;; @@ -722,6 +726,10 @@ newlib_cflags="${newlib_cflags} -DCLOCK_PROVIDED -DMALLOC_PROVIDED -DEXIT_PROVID newlib_cflags="${newlib_cflags} -DHAVE_RENAME -DMISSING_SYSCALL_NAMES" syscall_dir= ;; + csky*) + newlib_cflags="${newlib_cflags} -DHAVE_RENAME -DHAVE_SYSTEM -DMISSING_SYSCALL_NAMES" + syscall_dir= + ;; d10v*) newlib_cflags="${newlib_cflags} -DSMALL_MEMORY" syscall_dir=syscalls diff --git a/newlib/libc/include/machine/ieeefp.h b/newlib/libc/include/machine/ieeefp.h index aa8a190..23b2338 100644 --- a/newlib/libc/include/machine/ieeefp.h +++ b/newlib/libc/include/machine/ieeefp.h @@ -308,6 +308,14 @@ #define __IEEE_LITTLE_ENDIAN #endif +#ifdef __CSKY__ +#ifdef __CSKYBE__ +#define __IEEE_BIG_ENDIAN +#else +#define __IEEE_LITTLE_ENDIAN +#endif +#endif + #ifdef __fr30__ #define __IEEE_BIG_ENDIAN #endif diff --git a/newlib/libc/include/machine/setjmp.h b/newlib/libc/include/machine/setjmp.h index 55152b0..0bb5323 100644 --- a/newlib/libc/include/machine/setjmp.h +++ b/newlib/libc/include/machine/setjmp.h @@ -377,6 +377,17 @@ _BEGIN_STD_C #endif #endif +#ifdef __CSKYABIV2__ +#define _JBTYPE unsigned long +#if defined(__CK801__) +#define _JBLEN 7 +#elif defined(__CK802__) +#define _JBLEN 10 +#else +#define _JBLEN 18 +#endif +#endif + #ifdef _JBLEN #ifdef _JBTYPE typedef _JBTYPE jmp_buf[_JBLEN]; diff --git a/newlib/libc/machine/configure b/newlib/libc/machine/configure index 1ae8278..e9a7b29 100755 --- a/newlib/libc/machine/configure +++ b/newlib/libc/machine/configure @@ -794,6 +794,7 @@ bfin cr16 cris crx +csky d10v d30v epiphany @@ -11871,6 +11872,8 @@ subdirs="$subdirs a29k" ;; crx) subdirs="$subdirs crx" ;; + csky) subdirs="$subdirs csky" + ;; d10v) subdirs="$subdirs d10v" ;; d30v) subdirs="$subdirs d30v" diff --git a/newlib/libc/machine/configure.in b/newlib/libc/machine/configure.in index a070b58..38d1b2b 100644 --- a/newlib/libc/machine/configure.in +++ b/newlib/libc/machine/configure.in @@ -32,6 +32,7 @@ if test -n "${machine_dir}"; then cr16) AC_CONFIG_SUBDIRS(cr16) ;; cris) AC_CONFIG_SUBDIRS(cris) ;; crx) AC_CONFIG_SUBDIRS(crx) ;; + csky) AC_CONFIG_SUBDIRS(csky) ;; d10v) AC_CONFIG_SUBDIRS(d10v) ;; d30v) AC_CONFIG_SUBDIRS(d30v) ;; epiphany) AC_CONFIG_SUBDIRS(epiphany) ;; diff --git a/newlib/libc/machine/csky/Makefile.am b/newlib/libc/machine/csky/Makefile.am new file mode 100644 index 0000000..5b78bc1 --- /dev/null +++ b/newlib/libc/machine/csky/Makefile.am @@ -0,0 +1,16 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +AM_CCASFLAGS = $(INCLUDES) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = setjmp.S +lib_a_CCASFLAGS=$(AM_CCASFLAGS) +lib_a_CFLAGS=$(AM_CFLAGS) + +ACLOCAL_AMFLAGS = -I ../../.. -I ../../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/machine/csky/Makefile.in b/newlib/libc/machine/csky/Makefile.in new file mode 100644 index 0000000..465fb7f --- /dev/null +++ b/newlib/libc/machine/csky/Makefile.in @@ -0,0 +1,440 @@ +# Makefile.in generated by automake 1.11.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# This Makefile.in is free software; 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"newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +if test x"${MISSING+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; + *) + MISSING="\${SHELL} $am_aux_dir/missing" ;; + esac +fi +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... 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" >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... 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"bad value ${enableval} for multilib option" "$LINENO" 5 ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then : + enableval=$enable_target_optspace; case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) as_fn_error $? "bad value ${enableval} for target-optspace option" "$LINENO" 5 ;; + esac +else + target_optspace= +fi + +# Check whether --enable-malloc-debugging was given. +if test "${enable_malloc_debugging+set}" = set; then : + enableval=$enable_malloc_debugging; case "${enableval}" in + yes) malloc_debugging=yes ;; + no) malloc_debugging=no ;; + *) as_fn_error $? "bad value ${enableval} for malloc-debugging option" "$LINENO" 5 ;; + esac +else + malloc_debugging= +fi + +# Check whether --enable-newlib-multithread was given. +if test "${enable_newlib_multithread+set}" = set; then : + enableval=$enable_newlib_multithread; case "${enableval}" in + yes) newlib_multithread=yes ;; + no) newlib_multithread=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-multithread option" "$LINENO" 5 ;; + esac +else + newlib_multithread=yes +fi + +# Check whether --enable-newlib-iconv was given. +if test "${enable_newlib_iconv+set}" = set; then : + enableval=$enable_newlib_iconv; if test "${newlib_iconv+set}" != set; then + case "${enableval}" in + yes) newlib_iconv=yes ;; + no) newlib_iconv=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-iconv option" "$LINENO" 5 ;; + esac + fi +else + newlib_iconv=${newlib_iconv} +fi + +# Check whether --enable-newlib-elix-level was given. +if test "${enable_newlib_elix_level+set}" = set; then : + enableval=$enable_newlib_elix_level; case "${enableval}" in + 0) newlib_elix_level=0 ;; + 1) newlib_elix_level=1 ;; + 2) newlib_elix_level=2 ;; + 3) newlib_elix_level=3 ;; + 4) newlib_elix_level=4 ;; + *) as_fn_error $? "bad value ${enableval} for newlib-elix-level option" "$LINENO" 5 ;; + esac +else + newlib_elix_level=0 +fi + +# Check whether --enable-newlib-io-float was given. +if test "${enable_newlib_io_float+set}" = set; then : + enableval=$enable_newlib_io_float; case "${enableval}" in + yes) newlib_io_float=yes ;; + no) newlib_io_float=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-io-float option" "$LINENO" 5 ;; + esac +else + newlib_io_float=yes +fi + +# Check whether --enable-newlib-supplied-syscalls was given. +if test "${enable_newlib_supplied_syscalls+set}" = set; then : + enableval=$enable_newlib_supplied_syscalls; case "${enableval}" in + yes) newlib_may_supply_syscalls=yes ;; + no) newlib_may_supply_syscalls=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-supplied-syscalls option" "$LINENO" 5 ;; + esac +else + newlib_may_supply_syscalls=yes +fi + + if test x${newlib_may_supply_syscalls} = xyes; then + MAY_SUPPLY_SYSCALLS_TRUE= + MAY_SUPPLY_SYSCALLS_FALSE='#' +else + MAY_SUPPLY_SYSCALLS_TRUE='#' + MAY_SUPPLY_SYSCALLS_FALSE= +fi + + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='newlib' + VERSION='3.0.0' + + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + + + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... " >&6; } +if ${am_cv_CC_dependencies_compiler_type+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + rm -rf conftest.dir + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + am__universal=false + case " $depcc " in #( + *\ -arch\ *\ -arch\ *) am__universal=true ;; + esac + + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. Also, some Intel + # versions had trouble with output in subdirs + am__obj=sub/conftest.${OBJEXT-o} + am__minus_obj="-o $am__obj" + case $depmode in + gcc) + # This depmode causes a compiler race in universal mode. + test "$am__universal" = false || continue + ;; + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + msvc7 | msvc7msys | msvisualcpp | msvcmsys) + # This compiler won't grok `-c -o', but also, the minuso test has + # not run yet. These depmodes are late enough in the game, and + # so weak that their functioning should not be impacted. + am__obj=conftest.${OBJEXT-o} + am__minus_obj= + ;; + none) break ;; + esac + if depmode=$depmode \ + source=sub/conftest.c object=$am__obj \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -z "$CC" && as_fn_error $? "no acceptable cc found in \$PATH" "$LINENO" 5 +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU C" >&5 +$as_echo_n "checking whether we are using GNU C... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_c_compiler_gnu=yes +else + ac_cv_c_compiler_gnu=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } + +if test $ac_cv_c_compiler_gnu = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AS="${ac_tool_prefix}as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AS=$ac_cv_prog_AS +if test -n "$AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 +$as_echo "$AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AS"; then + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AS"; then + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AS="as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AS=$ac_cv_prog_ac_ct_AS +if test -n "$ac_ct_AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 +$as_echo "$ac_ct_AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AS" = x; then + AS="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AS=$ac_ct_AS + fi +else + AS="$ac_cv_prog_AS" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args. +set dummy ${ac_tool_prefix}readelf; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_READELF+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$READELF"; then + ac_cv_prog_READELF="$READELF" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_READELF="${ac_tool_prefix}readelf" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +READELF=$ac_cv_prog_READELF +if test -n "$READELF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5 +$as_echo "$READELF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_READELF"; then + ac_ct_READELF=$READELF + # Extract the first word of "readelf", so it can be a program name with args. +set dummy readelf; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_READELF+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_READELF"; then + ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_READELF="readelf" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_READELF=$ac_cv_prog_ac_ct_READELF +if test -n "$ac_ct_READELF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5 +$as_echo "$ac_ct_READELF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_READELF" = x; then + READELF=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + READELF=$ac_ct_READELF + fi +else + READELF="$ac_cv_prog_READELF" +fi + + + + +# Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13. */ +ac_given_INSTALL=$INSTALL + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 +$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } + # Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then : + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 +$as_echo "$USE_MAINTAINER_MODE" >&6; } + if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + +# By default we simply use the C compiler to build assembly code. + +test "${CCAS+set}" = set || CCAS=$CC +test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS + + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + dummy_var=1 +fi + +. ${newlib_basedir}/configure.host + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + +NO_INCLUDE_LIST=${noinclude} + + +LDFLAGS=${ldflags} + + + if test x${newlib_elix_level} = x0; then + ELIX_LEVEL_0_TRUE= + ELIX_LEVEL_0_FALSE='#' +else + ELIX_LEVEL_0_TRUE='#' + ELIX_LEVEL_0_FALSE= +fi + + if test x${newlib_elix_level} = x1; then + ELIX_LEVEL_1_TRUE= + ELIX_LEVEL_1_FALSE='#' +else + ELIX_LEVEL_1_TRUE='#' + ELIX_LEVEL_1_FALSE= +fi + + if test x${newlib_elix_level} = x2; then + ELIX_LEVEL_2_TRUE= + ELIX_LEVEL_2_FALSE='#' +else + ELIX_LEVEL_2_TRUE='#' + ELIX_LEVEL_2_FALSE= +fi + + if test x${newlib_elix_level} = x3; then + ELIX_LEVEL_3_TRUE= + ELIX_LEVEL_3_FALSE='#' +else + ELIX_LEVEL_3_TRUE='#' + ELIX_LEVEL_3_FALSE= +fi + + if test x${newlib_elix_level} = x4; then + ELIX_LEVEL_4_TRUE= + ELIX_LEVEL_4_FALSE='#' +else + ELIX_LEVEL_4_TRUE='#' + ELIX_LEVEL_4_FALSE= +fi + + + if test x${use_libtool} = xyes; then + USE_LIBTOOL_TRUE= + USE_LIBTOOL_FALSE='#' +else + USE_LIBTOOL_TRUE='#' + USE_LIBTOOL_FALSE= +fi + + +# Hard-code OBJEXT. Normally it is set by AC_OBJEXT, but we +# use oext, which is set in configure.host based on the target platform. +OBJEXT=${oext} + + + + + + + + + + + +ac_config_files="$ac_config_files Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. Otherwise, +# look for a macro that doesn't take arguments. +ac_script=' +:mline +/\\$/{ + N + s,\\\n,, + b mline +} +t clear +:clear +s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g +t quote +s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g +t quote +b any +:quote +s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g +s/\[/\\&/g +s/\]/\\&/g +s/\$/$$/g +H +:any +${ + g + s/^\n// + s/\n/ /g + p +} +' +DEFS=`sed -n "$ac_script" confdefs.h` + + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${MAY_SUPPLY_SYSCALLS_TRUE}" && test -z "${MAY_SUPPLY_SYSCALLS_FALSE}"; then + as_fn_error $? "conditional \"MAY_SUPPLY_SYSCALLS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then + as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_0_TRUE}" && test -z "${ELIX_LEVEL_0_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_0\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_1_TRUE}" && test -z "${ELIX_LEVEL_1_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_1\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_2_TRUE}" && test -z "${ELIX_LEVEL_2_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_2\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_3_TRUE}" && test -z "${ELIX_LEVEL_3_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_3\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_4_TRUE}" && test -z "${ELIX_LEVEL_4_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_4\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${USE_LIBTOOL_TRUE}" && test -z "${USE_LIBTOOL_FALSE}"; then + as_fn_error $? "conditional \"USE_LIBTOOL\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. 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"cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in #( + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by newlib $as_me 3.0.0, which was +generated by GNU Autoconf 2.68. 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Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." 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Let's play safe and only enable the eval + # if we detect the quoting. + case $CONFIG_FILES in + *\'*) eval set x "$CONFIG_FILES" ;; + *) set x $CONFIG_FILES ;; + esac + shift + for mf + do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # Grep'ing the whole file is not good either: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then + dirpart=`$as_dirname -- "$mf" || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done + done +} + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/newlib/libc/machine/csky/configure.in b/newlib/libc/machine/csky/configure.in new file mode 100644 index 0000000..026f6b5 --- /dev/null +++ b/newlib/libc/machine/csky/configure.in @@ -0,0 +1,14 @@ +dnl This is the newlib/libc/machine/csky configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.59) +AC_INIT([newlib],[NEWLIB_VERSION]) +AC_CONFIG_SRCDIR([setjmp.S]) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_CONFIG_FILES([Makefile]) +AC_OUTPUT diff --git a/newlib/libc/machine/csky/setjmp.S b/newlib/libc/machine/csky/setjmp.S new file mode 100644 index 0000000..b936873 --- /dev/null +++ b/newlib/libc/machine/csky/setjmp.S @@ -0,0 +1,79 @@ +/* Copyright (c) 2020 C-SKY Microsystems All rights reserved. + + This copyrighted material is made available to anyone wishing to use, + modify, copy, or redistribute it subject to the terms and conditions + of the FreeBSD License. This program is distributed in the hope that + it will be useful, but WITHOUT ANY WARRANTY expressed or implied, + including the implied warranties of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. A copy of this license is available at + http://www.opensource.org/licenses. +*/ + + .section .text + .align 3 + .globl setjmp + .type setjmp,@function + .globl longjmp + .type longjmp,@function + +setjmp: + +#if defined(__CK801__) + stw r4, (r0, 0) + stw r5, (r0, 4) + stw r6, (r0, 8) + stw r7, (r0, 12) + stw r8, (r0, 16) + stw r15, (r0, 20) + stw sp, (r0, 24) +#elif defined(__CK802__) + stm r4-r11, (r0) + stw r15, (r0, 32) + stw sp, (r0, 36) +#else + stm r4-r11, (r0) + stw r15, (r0, 32) + stw r16, (r0, 36) + stw r17, (r0, 40) + stw r26, (r0, 44) + stw r27, (r0, 48) + stw r28, (r0, 52) + stw r29, (r0, 56) + stw r30, (r0, 60) + stw r31, (r0, 64) + stw sp, (r0, 68) +#endif + movi r0, 0 + rts + +longjmp: +#if defined(__CK801__) + ldw r4, (r0, 0) + ldw r5, (r0, 4) + ldw r6, (r0, 8) + ldw r7, (r0, 12) + ldw r8, (r0, 16) + ldw r15, (r0, 20) + ldw sp, (r0, 24) +#elif defined(__CK802__) + ldm r4-r11, (r0) + ldw r15, (r0, 32) + ldw sp, (r0, 36) +#else + ldm r4-r11, (r0) + ldw r15, (r0, 32) + ldw r16, (r0, 36) + ldw r17, (r0, 40) + ldw r26, (r0, 44) + ldw r27, (r0, 48) + ldw r28, (r0, 52) + ldw r29, (r0, 56) + ldw r30, (r0, 60) + ldw r31, (r0, 64) + ldw sp, (r0, 68) +#endif + mov r0, r1 + cmpnei r1, 0 + bt 1f + movi r0, 1 +1: rts -- 1.9.1 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v2] Add C-SKY port for newlib [not found] <jiejie_rong@c-sky.com@Add_C-SKY_port_for_newlib> 2020-09-17 3:26 ` [PATCH] Add C-SKY port for newlib Jojo R @ 2020-09-17 3:38 ` Jojo R 2020-09-18 21:17 ` Jeff Johnston 1 sibling, 1 reply; 3+ messages in thread From: Jojo R @ 2020-09-17 3:38 UTC (permalink / raw) To: jiejie_rong, newlib Contributor list: - Lifang Xia <lifang_xia@c-sky.com> - Jojo R <jiejie_rong@c-sky.com> - Cooper Qu <cooper.qu@linux.alibaba.com> - Yunhai Shang <yunhai_shang@c-sky.com> --- COPYING.NEWLIB | 12 + newlib/configure.host | 8 + newlib/libc/include/machine/ieeefp.h | 8 + newlib/libc/include/machine/setjmp.h | 11 + newlib/libc/machine/configure | 3 + newlib/libc/machine/configure.in | 1 + newlib/libc/machine/csky/Makefile.am | 16 + newlib/libc/machine/csky/Makefile.in | 440 +++ newlib/libc/machine/csky/aclocal.m4 | 1012 +++++++ newlib/libc/machine/csky/configure | 4748 +++++++++++++++++++++++++++++++++ newlib/libc/machine/csky/configure.in | 14 + newlib/libc/machine/csky/setjmp.S | 79 + 12 files changed, 6352 insertions(+) create mode 100644 newlib/libc/machine/csky/Makefile.am create mode 100644 newlib/libc/machine/csky/Makefile.in create mode 100644 newlib/libc/machine/csky/aclocal.m4 create mode 100644 newlib/libc/machine/csky/configure create mode 100644 newlib/libc/machine/csky/configure.in create mode 100644 newlib/libc/machine/csky/setjmp.S diff --git a/COPYING.NEWLIB b/COPYING.NEWLIB index 4e27514..5517735 100644 --- a/COPYING.NEWLIB +++ b/COPYING.NEWLIB @@ -1274,3 +1274,15 @@ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +(55) - C-SKY Microsystems (csky-* targets) + +Copyright (c) 2020 C-SKY Microsystems All rights reserved. + +This copyrighted material is made available to anyone wishing to use, +modify, copy, or redistribute it subject to the terms and conditions +of the FreeBSD License. This program is distributed in the hope that +it will be useful, but WITHOUT ANY WARRANTY expressed or implied, +including the implied warranties of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. A copy of this license is available at +http://www.opensource.org/licenses. + diff --git a/newlib/configure.host b/newlib/configure.host index e3dbbc7..1ddbb6c 100644 --- a/newlib/configure.host +++ b/newlib/configure.host @@ -153,6 +153,10 @@ case "${host_cpu}" in crx*) machine_dir=crx ;; + csky*) + machine_dir=csky + default_newlib_atexit_dynamic_alloc="no" + ;; d10v*) machine_dir=d10v ;; @@ -725,6 +729,10 @@ newlib_cflags="${newlib_cflags} -DCLOCK_PROVIDED -DMALLOC_PROVIDED -DEXIT_PROVID newlib_cflags="${newlib_cflags} -DHAVE_RENAME -DMISSING_SYSCALL_NAMES" syscall_dir= ;; + csky*) + newlib_cflags="${newlib_cflags} -DHAVE_RENAME -DHAVE_SYSTEM -DMISSING_SYSCALL_NAMES" + syscall_dir= + ;; d10v*) newlib_cflags="${newlib_cflags} -DSMALL_MEMORY" syscall_dir=syscalls diff --git a/newlib/libc/include/machine/ieeefp.h b/newlib/libc/include/machine/ieeefp.h index b0042bb..4dc1382 100644 --- a/newlib/libc/include/machine/ieeefp.h +++ b/newlib/libc/include/machine/ieeefp.h @@ -318,6 +318,14 @@ #define __IEEE_LITTLE_ENDIAN #endif +#ifdef __CSKY__ +#ifdef __CSKYBE__ +#define __IEEE_BIG_ENDIAN +#else +#define __IEEE_LITTLE_ENDIAN +#endif +#endif + #ifdef __fr30__ #define __IEEE_BIG_ENDIAN #endif diff --git a/newlib/libc/include/machine/setjmp.h b/newlib/libc/include/machine/setjmp.h index 55152b0..0bb5323 100644 --- a/newlib/libc/include/machine/setjmp.h +++ b/newlib/libc/include/machine/setjmp.h @@ -377,6 +377,17 @@ _BEGIN_STD_C #endif #endif +#ifdef __CSKYABIV2__ +#define _JBTYPE unsigned long +#if defined(__CK801__) +#define _JBLEN 7 +#elif defined(__CK802__) +#define _JBLEN 10 +#else +#define _JBLEN 18 +#endif +#endif + #ifdef _JBLEN #ifdef _JBTYPE typedef _JBTYPE jmp_buf[_JBLEN]; diff --git a/newlib/libc/machine/configure b/newlib/libc/machine/configure index ab977a0..cd7bb2f 100755 --- a/newlib/libc/machine/configure +++ b/newlib/libc/machine/configure @@ -794,6 +794,7 @@ bfin cr16 cris crx +csky d10v d30v epiphany @@ -11871,6 +11872,8 @@ subdirs="$subdirs a29k" ;; crx) subdirs="$subdirs crx" ;; + csky) subdirs="$subdirs csky" + ;; d10v) subdirs="$subdirs d10v" ;; d30v) subdirs="$subdirs d30v" diff --git a/newlib/libc/machine/configure.in b/newlib/libc/machine/configure.in index a070b58..38d1b2b 100644 --- a/newlib/libc/machine/configure.in +++ b/newlib/libc/machine/configure.in @@ -32,6 +32,7 @@ if test -n "${machine_dir}"; then cr16) AC_CONFIG_SUBDIRS(cr16) ;; cris) AC_CONFIG_SUBDIRS(cris) ;; crx) AC_CONFIG_SUBDIRS(crx) ;; + csky) AC_CONFIG_SUBDIRS(csky) ;; d10v) AC_CONFIG_SUBDIRS(d10v) ;; d30v) AC_CONFIG_SUBDIRS(d30v) ;; epiphany) AC_CONFIG_SUBDIRS(epiphany) ;; diff --git a/newlib/libc/machine/csky/Makefile.am b/newlib/libc/machine/csky/Makefile.am new file mode 100644 index 0000000..5b78bc1 --- /dev/null +++ b/newlib/libc/machine/csky/Makefile.am @@ -0,0 +1,16 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +AM_CCASFLAGS = $(INCLUDES) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = setjmp.S +lib_a_CCASFLAGS=$(AM_CCASFLAGS) +lib_a_CFLAGS=$(AM_CFLAGS) + +ACLOCAL_AMFLAGS = -I ../../.. -I ../../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/machine/csky/Makefile.in b/newlib/libc/machine/csky/Makefile.in new file mode 100644 index 0000000..465fb7f --- /dev/null +++ b/newlib/libc/machine/csky/Makefile.in @@ -0,0 +1,440 @@ +# Makefile.in generated by automake 1.11.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +am__make_dryrun = \ + { \ + am__dry=no; \ + case $$MAKEFLAGS in \ + *\\[\ \ ]*) \ + echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \ + | grep '^AM OK$$' >/dev/null || am__dry=yes;; \ + *) \ + for am__flg in $$MAKEFLAGS; do \ + case $$am__flg in \ + *=*|--*) ;; \ + *n*) am__dry=yes; break;; \ + esac; \ + done;; \ + esac; \ + test $$am__dry = yes; \ + } +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = . +DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ + $(top_srcdir)/configure $(am__configure_deps) \ + $(srcdir)/../../../../mkinstalldirs +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/../../../acinclude.m4 \ + $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \ + configure.lineno config.status.lineno +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +LIBRARIES = $(noinst_LIBRARIES) +ARFLAGS = cru +lib_a_AR = $(AR) $(ARFLAGS) +lib_a_LIBADD = +am_lib_a_OBJECTS = lib_a-setjmp.$(OBJEXT) +lib_a_OBJECTS = $(am_lib_a_OBJECTS) +DEFAULT_INCLUDES = -I.@am__isrc@ +depcomp = +am__depfiles_maybe = +CPPASCOMPILE = $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ + $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@ +SOURCES = $(lib_a_SOURCES) +am__can_run_installinfo = \ + case $$AM_UPDATE_INFO_DIR in \ + n|no|NO) false;; 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" >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo this is the am__doit target +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 +$as_echo_n "checking for style of include used by $am_make... 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"bad value ${enableval} for multilib option" "$LINENO" 5 ;; + esac +else + multilib=yes +fi + +# Check whether --enable-target-optspace was given. +if test "${enable_target_optspace+set}" = set; then : + enableval=$enable_target_optspace; case "${enableval}" in + yes) target_optspace=yes ;; + no) target_optspace=no ;; + *) as_fn_error $? "bad value ${enableval} for target-optspace option" "$LINENO" 5 ;; + esac +else + target_optspace= +fi + +# Check whether --enable-malloc-debugging was given. +if test "${enable_malloc_debugging+set}" = set; then : + enableval=$enable_malloc_debugging; case "${enableval}" in + yes) malloc_debugging=yes ;; + no) malloc_debugging=no ;; + *) as_fn_error $? "bad value ${enableval} for malloc-debugging option" "$LINENO" 5 ;; + esac +else + malloc_debugging= +fi + +# Check whether --enable-newlib-multithread was given. +if test "${enable_newlib_multithread+set}" = set; then : + enableval=$enable_newlib_multithread; case "${enableval}" in + yes) newlib_multithread=yes ;; + no) newlib_multithread=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-multithread option" "$LINENO" 5 ;; + esac +else + newlib_multithread=yes +fi + +# Check whether --enable-newlib-iconv was given. +if test "${enable_newlib_iconv+set}" = set; then : + enableval=$enable_newlib_iconv; if test "${newlib_iconv+set}" != set; then + case "${enableval}" in + yes) newlib_iconv=yes ;; + no) newlib_iconv=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-iconv option" "$LINENO" 5 ;; + esac + fi +else + newlib_iconv=${newlib_iconv} +fi + +# Check whether --enable-newlib-elix-level was given. +if test "${enable_newlib_elix_level+set}" = set; then : + enableval=$enable_newlib_elix_level; case "${enableval}" in + 0) newlib_elix_level=0 ;; + 1) newlib_elix_level=1 ;; + 2) newlib_elix_level=2 ;; + 3) newlib_elix_level=3 ;; + 4) newlib_elix_level=4 ;; + *) as_fn_error $? "bad value ${enableval} for newlib-elix-level option" "$LINENO" 5 ;; + esac +else + newlib_elix_level=0 +fi + +# Check whether --enable-newlib-io-float was given. +if test "${enable_newlib_io_float+set}" = set; then : + enableval=$enable_newlib_io_float; case "${enableval}" in + yes) newlib_io_float=yes ;; + no) newlib_io_float=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-io-float option" "$LINENO" 5 ;; + esac +else + newlib_io_float=yes +fi + +# Check whether --enable-newlib-supplied-syscalls was given. +if test "${enable_newlib_supplied_syscalls+set}" = set; then : + enableval=$enable_newlib_supplied_syscalls; case "${enableval}" in + yes) newlib_may_supply_syscalls=yes ;; + no) newlib_may_supply_syscalls=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-supplied-syscalls option" "$LINENO" 5 ;; + esac +else + newlib_may_supply_syscalls=yes +fi + + if test x${newlib_may_supply_syscalls} = xyes; then + MAY_SUPPLY_SYSCALLS_TRUE= + MAY_SUPPLY_SYSCALLS_FALSE='#' +else + MAY_SUPPLY_SYSCALLS_TRUE='#' + MAY_SUPPLY_SYSCALLS_FALSE= +fi + + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='newlib' + VERSION='3.0.0' + + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + + + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... " >&6; } +if ${am_cv_CC_dependencies_compiler_type+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + rm -rf conftest.dir + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + am__universal=false + case " $depcc " in #( + *\ -arch\ *\ -arch\ *) am__universal=true ;; + esac + + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. Also, some Intel + # versions had trouble with output in subdirs + am__obj=sub/conftest.${OBJEXT-o} + am__minus_obj="-o $am__obj" + case $depmode in + gcc) + # This depmode causes a compiler race in universal mode. + test "$am__universal" = false || continue + ;; + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + msvc7 | msvc7msys | msvisualcpp | msvcmsys) + # This compiler won't grok `-c -o', but also, the minuso test has + # not run yet. These depmodes are late enough in the game, and + # so weak that their functioning should not be impacted. + am__obj=conftest.${OBJEXT-o} + am__minus_obj= + ;; + none) break ;; + esac + if depmode=$depmode \ + source=sub/conftest.c object=$am__obj \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -z "$CC" && as_fn_error $? "no acceptable cc found in \$PATH" "$LINENO" 5 +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU C" >&5 +$as_echo_n "checking whether we are using GNU C... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_c_compiler_gnu=yes +else + ac_cv_c_compiler_gnu=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } + +if test $ac_cv_c_compiler_gnu = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AS="${ac_tool_prefix}as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AS=$ac_cv_prog_AS +if test -n "$AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 +$as_echo "$AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AS"; then + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AS"; then + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AS="as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AS=$ac_cv_prog_ac_ct_AS +if test -n "$ac_ct_AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 +$as_echo "$ac_ct_AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AS" = x; then + AS="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AS=$ac_ct_AS + fi +else + AS="$ac_cv_prog_AS" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args. +set dummy ${ac_tool_prefix}readelf; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_READELF+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$READELF"; then + ac_cv_prog_READELF="$READELF" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_READELF="${ac_tool_prefix}readelf" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +READELF=$ac_cv_prog_READELF +if test -n "$READELF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5 +$as_echo "$READELF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_READELF"; then + ac_ct_READELF=$READELF + # Extract the first word of "readelf", so it can be a program name with args. +set dummy readelf; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_READELF+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_READELF"; then + ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_READELF="readelf" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_READELF=$ac_cv_prog_ac_ct_READELF +if test -n "$ac_ct_READELF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5 +$as_echo "$ac_ct_READELF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_READELF" = x; then + READELF=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + READELF=$ac_ct_READELF + fi +else + READELF="$ac_cv_prog_READELF" +fi + + + + +# Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13. */ +ac_given_INSTALL=$INSTALL + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 +$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } + # Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then : + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 +$as_echo "$USE_MAINTAINER_MODE" >&6; } + if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + +# By default we simply use the C compiler to build assembly code. + +test "${CCAS+set}" = set || CCAS=$CC +test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS + + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + dummy_var=1 +fi + +. ${newlib_basedir}/configure.host + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + +NO_INCLUDE_LIST=${noinclude} + + +LDFLAGS=${ldflags} + + + if test x${newlib_elix_level} = x0; then + ELIX_LEVEL_0_TRUE= + ELIX_LEVEL_0_FALSE='#' +else + ELIX_LEVEL_0_TRUE='#' + ELIX_LEVEL_0_FALSE= +fi + + if test x${newlib_elix_level} = x1; then + ELIX_LEVEL_1_TRUE= + ELIX_LEVEL_1_FALSE='#' +else + ELIX_LEVEL_1_TRUE='#' + ELIX_LEVEL_1_FALSE= +fi + + if test x${newlib_elix_level} = x2; then + ELIX_LEVEL_2_TRUE= + ELIX_LEVEL_2_FALSE='#' +else + ELIX_LEVEL_2_TRUE='#' + ELIX_LEVEL_2_FALSE= +fi + + if test x${newlib_elix_level} = x3; then + ELIX_LEVEL_3_TRUE= + ELIX_LEVEL_3_FALSE='#' +else + ELIX_LEVEL_3_TRUE='#' + ELIX_LEVEL_3_FALSE= +fi + + if test x${newlib_elix_level} = x4; then + ELIX_LEVEL_4_TRUE= + ELIX_LEVEL_4_FALSE='#' +else + ELIX_LEVEL_4_TRUE='#' + ELIX_LEVEL_4_FALSE= +fi + + + if test x${use_libtool} = xyes; then + USE_LIBTOOL_TRUE= + USE_LIBTOOL_FALSE='#' +else + USE_LIBTOOL_TRUE='#' + USE_LIBTOOL_FALSE= +fi + + +# Hard-code OBJEXT. Normally it is set by AC_OBJEXT, but we +# use oext, which is set in configure.host based on the target platform. +OBJEXT=${oext} + + + + + + + + + + + +ac_config_files="$ac_config_files Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. 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"$LINENO" 5 +fi +if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then + as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_0_TRUE}" && test -z "${ELIX_LEVEL_0_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_0\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_1_TRUE}" && test -z "${ELIX_LEVEL_1_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_1\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_2_TRUE}" && test -z "${ELIX_LEVEL_2_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_2\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_3_TRUE}" && test -z "${ELIX_LEVEL_3_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_3\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_4_TRUE}" && test -z "${ELIX_LEVEL_4_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_4\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${USE_LIBTOOL_TRUE}" && test -z "${USE_LIBTOOL_FALSE}"; then + as_fn_error $? "conditional \"USE_LIBTOOL\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. 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Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." 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We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done + done +} + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/newlib/libc/machine/csky/configure.in b/newlib/libc/machine/csky/configure.in new file mode 100644 index 0000000..026f6b5 --- /dev/null +++ b/newlib/libc/machine/csky/configure.in @@ -0,0 +1,14 @@ +dnl This is the newlib/libc/machine/csky configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.59) +AC_INIT([newlib],[NEWLIB_VERSION]) +AC_CONFIG_SRCDIR([setjmp.S]) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + +AC_CONFIG_FILES([Makefile]) +AC_OUTPUT diff --git a/newlib/libc/machine/csky/setjmp.S b/newlib/libc/machine/csky/setjmp.S new file mode 100644 index 0000000..b936873 --- /dev/null +++ b/newlib/libc/machine/csky/setjmp.S @@ -0,0 +1,79 @@ +/* Copyright (c) 2020 C-SKY Microsystems All rights reserved. + + This copyrighted material is made available to anyone wishing to use, + modify, copy, or redistribute it subject to the terms and conditions + of the FreeBSD License. This program is distributed in the hope that + it will be useful, but WITHOUT ANY WARRANTY expressed or implied, + including the implied warranties of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. A copy of this license is available at + http://www.opensource.org/licenses. +*/ + + .section .text + .align 3 + .globl setjmp + .type setjmp,@function + .globl longjmp + .type longjmp,@function + +setjmp: + +#if defined(__CK801__) + stw r4, (r0, 0) + stw r5, (r0, 4) + stw r6, (r0, 8) + stw r7, (r0, 12) + stw r8, (r0, 16) + stw r15, (r0, 20) + stw sp, (r0, 24) +#elif defined(__CK802__) + stm r4-r11, (r0) + stw r15, (r0, 32) + stw sp, (r0, 36) +#else + stm r4-r11, (r0) + stw r15, (r0, 32) + stw r16, (r0, 36) + stw r17, (r0, 40) + stw r26, (r0, 44) + stw r27, (r0, 48) + stw r28, (r0, 52) + stw r29, (r0, 56) + stw r30, (r0, 60) + stw r31, (r0, 64) + stw sp, (r0, 68) +#endif + movi r0, 0 + rts + +longjmp: +#if defined(__CK801__) + ldw r4, (r0, 0) + ldw r5, (r0, 4) + ldw r6, (r0, 8) + ldw r7, (r0, 12) + ldw r8, (r0, 16) + ldw r15, (r0, 20) + ldw sp, (r0, 24) +#elif defined(__CK802__) + ldm r4-r11, (r0) + ldw r15, (r0, 32) + ldw sp, (r0, 36) +#else + ldm r4-r11, (r0) + ldw r15, (r0, 32) + ldw r16, (r0, 36) + ldw r17, (r0, 40) + ldw r26, (r0, 44) + ldw r27, (r0, 48) + ldw r28, (r0, 52) + ldw r29, (r0, 56) + ldw r30, (r0, 60) + ldw r31, (r0, 64) + ldw sp, (r0, 68) +#endif + mov r0, r1 + cmpnei r1, 0 + bt 1f + movi r0, 1 +1: rts -- 1.9.1 ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] Add C-SKY port for newlib 2020-09-17 3:38 ` [PATCH v2] " Jojo R @ 2020-09-18 21:17 ` Jeff Johnston 0 siblings, 0 replies; 3+ messages in thread From: Jeff Johnston @ 2020-09-18 21:17 UTC (permalink / raw) To: Jojo R; +Cc: Newlib Hi Jojo. Looks fine. A few things: 1. Please confirm that you have permission from your employer to submit this port and that any non-employee contributors have also given their permission (if Cooper Qu is an employee, then just the employer permission is required) 2. Please add all non-employee contributors on the cc: list in case there are objections 3. Please submit the patch as an attachment to make it easy for me to download without mailer interference 4. Please leave out the generated files (such as aclocal.m4, configure, and Makefile.in where a Makefile.am exists). I'll regenerate during check-in Thanks, -- Jeff J. On Wed, Sep 16, 2020 at 11:38 PM Jojo R <jiejie_rong@c-sky.com> wrote: > Contributor list: > - Lifang Xia <lifang_xia@c-sky.com> > - Jojo R <jiejie_rong@c-sky.com> > - Cooper Qu <cooper.qu@linux.alibaba.com> > - Yunhai Shang <yunhai_shang@c-sky.com> > > --- > COPYING.NEWLIB | 12 + > newlib/configure.host | 8 + > newlib/libc/include/machine/ieeefp.h | 8 + > newlib/libc/include/machine/setjmp.h | 11 + > newlib/libc/machine/configure | 3 + > newlib/libc/machine/configure.in | 1 + > newlib/libc/machine/csky/Makefile.am | 16 + > newlib/libc/machine/csky/Makefile.in | 440 +++ > newlib/libc/machine/csky/aclocal.m4 | 1012 +++++++ > newlib/libc/machine/csky/configure | 4748 > +++++++++++++++++++++++++++++++++ > newlib/libc/machine/csky/configure.in | 14 + > newlib/libc/machine/csky/setjmp.S | 79 + > 12 files changed, 6352 insertions(+) > create mode 100644 newlib/libc/machine/csky/Makefile.am > create mode 100644 newlib/libc/machine/csky/Makefile.in > create mode 100644 newlib/libc/machine/csky/aclocal.m4 > create mode 100644 newlib/libc/machine/csky/configure > create mode 100644 newlib/libc/machine/csky/configure.in > create mode 100644 newlib/libc/machine/csky/setjmp.S > > diff --git a/COPYING.NEWLIB b/COPYING.NEWLIB > index 4e27514..5517735 100644 > --- a/COPYING.NEWLIB > +++ b/COPYING.NEWLIB > @@ -1274,3 +1274,15 @@ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR > OTHERWISE) ARISING IN ANY WAY > OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF > SUCH DAMAGE. > > +(55) - C-SKY Microsystems (csky-* targets) > + > +Copyright (c) 2020 C-SKY Microsystems All rights reserved. > + > +This copyrighted material is made available to anyone wishing to use, > +modify, copy, or redistribute it subject to the terms and conditions > +of the FreeBSD License. This program is distributed in the hope that > +it will be useful, but WITHOUT ANY WARRANTY expressed or implied, > +including the implied warranties of MERCHANTABILITY or FITNESS FOR > +A PARTICULAR PURPOSE. A copy of this license is available at > +http://www.opensource.org/licenses. > + > diff --git a/newlib/configure.host b/newlib/configure.host > index e3dbbc7..1ddbb6c 100644 > --- a/newlib/configure.host > +++ b/newlib/configure.host > @@ -153,6 +153,10 @@ case "${host_cpu}" in > crx*) > machine_dir=crx > ;; > + csky*) > + machine_dir=csky > + default_newlib_atexit_dynamic_alloc="no" > + ;; > d10v*) > machine_dir=d10v > ;; > @@ -725,6 +729,10 @@ newlib_cflags="${newlib_cflags} -DCLOCK_PROVIDED > -DMALLOC_PROVIDED -DEXIT_PROVID > newlib_cflags="${newlib_cflags} -DHAVE_RENAME > -DMISSING_SYSCALL_NAMES" > syscall_dir= > ;; > + csky*) > + newlib_cflags="${newlib_cflags} -DHAVE_RENAME -DHAVE_SYSTEM > -DMISSING_SYSCALL_NAMES" > + syscall_dir= > + ;; > d10v*) > newlib_cflags="${newlib_cflags} -DSMALL_MEMORY" > syscall_dir=syscalls > diff --git a/newlib/libc/include/machine/ieeefp.h > b/newlib/libc/include/machine/ieeefp.h > index b0042bb..4dc1382 100644 > --- a/newlib/libc/include/machine/ieeefp.h > +++ b/newlib/libc/include/machine/ieeefp.h > @@ -318,6 +318,14 @@ > #define __IEEE_LITTLE_ENDIAN > #endif > > +#ifdef __CSKY__ > +#ifdef __CSKYBE__ > +#define __IEEE_BIG_ENDIAN > +#else > +#define __IEEE_LITTLE_ENDIAN > +#endif > +#endif > + > #ifdef __fr30__ > #define __IEEE_BIG_ENDIAN > #endif > diff --git a/newlib/libc/include/machine/setjmp.h > b/newlib/libc/include/machine/setjmp.h > index 55152b0..0bb5323 100644 > --- a/newlib/libc/include/machine/setjmp.h > +++ b/newlib/libc/include/machine/setjmp.h > @@ -377,6 +377,17 @@ _BEGIN_STD_C > #endif > #endif > > +#ifdef __CSKYABIV2__ > +#define _JBTYPE unsigned long > +#if defined(__CK801__) > +#define _JBLEN 7 > +#elif defined(__CK802__) > +#define _JBLEN 10 > +#else > +#define _JBLEN 18 > +#endif > +#endif > + > #ifdef _JBLEN > #ifdef _JBTYPE > typedef _JBTYPE jmp_buf[_JBLEN]; > diff --git a/newlib/libc/machine/configure b/newlib/libc/machine/configure > index ab977a0..cd7bb2f 100755 > --- a/newlib/libc/machine/configure > +++ b/newlib/libc/machine/configure > @@ -794,6 +794,7 @@ bfin > cr16 > cris > crx > +csky > d10v > d30v > epiphany > @@ -11871,6 +11872,8 @@ subdirs="$subdirs a29k" > ;; > crx) subdirs="$subdirs crx" > ;; > + csky) subdirs="$subdirs csky" > + ;; > d10v) subdirs="$subdirs d10v" > ;; > d30v) subdirs="$subdirs d30v" > diff --git a/newlib/libc/machine/configure.in b/newlib/libc/machine/ > configure.in > index a070b58..38d1b2b 100644 > --- a/newlib/libc/machine/configure.in > +++ b/newlib/libc/machine/configure.in > @@ -32,6 +32,7 @@ if test -n "${machine_dir}"; then > cr16) AC_CONFIG_SUBDIRS(cr16) ;; > cris) AC_CONFIG_SUBDIRS(cris) ;; > crx) AC_CONFIG_SUBDIRS(crx) ;; > + csky) AC_CONFIG_SUBDIRS(csky) ;; > d10v) AC_CONFIG_SUBDIRS(d10v) ;; > d30v) AC_CONFIG_SUBDIRS(d30v) ;; > epiphany) AC_CONFIG_SUBDIRS(epiphany) ;; > diff --git a/newlib/libc/machine/csky/Makefile.am > b/newlib/libc/machine/csky/Makefile.am > new file mode 100644 > index 0000000..5b78bc1 > --- /dev/null > +++ b/newlib/libc/machine/csky/Makefile.am > @@ -0,0 +1,16 @@ > +## Process this file with automake to generate Makefile.in > + > +AUTOMAKE_OPTIONS = cygnus > + > +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) > + > +AM_CCASFLAGS = $(INCLUDES) > + > +noinst_LIBRARIES = lib.a > + > +lib_a_SOURCES = setjmp.S > +lib_a_CCASFLAGS=$(AM_CCASFLAGS) > +lib_a_CFLAGS=$(AM_CFLAGS) > + > +ACLOCAL_AMFLAGS = -I ../../.. -I ../../../.. > +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host > diff --git a/newlib/libc/machine/csky/Makefile.in > b/newlib/libc/machine/csky/Makefile.in > new file mode 100644 > index 0000000..465fb7f > --- /dev/null > +++ b/newlib/libc/machine/csky/Makefile.in > @@ -0,0 +1,440 @@ > +# Makefile.in generated by automake 1.11.6 from Makefile.am. > +# @configure_input@ > + > +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, > +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software > +# Foundation, Inc. > +# This Makefile.in is free software; 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Yes, it's still used > +# in the wild :-( We should find a proper way to deprecate it ... > +AC_SUBST([AMTAR], ['$${TAR-tar}']) > +m4_if([$1], [v7], > + [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf > -'], > + [m4_case([$1], [ustar],, [pax],, > + [m4_fatal([Unknown tar format])]) > +AC_MSG_CHECKING([how to create a $1 tar archive]) > +# Loop over all known methods to create a tar archive until one works. > +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' > +_am_tools=${am_cv_prog_tar_$1-$_am_tools} > +# Do not fold the above two line into one, because Tru64 sh and > +# Solaris sh will not grok spaces in the rhs of `-'. > +for _am_tool in $_am_tools > +do > + case $_am_tool in > + gnutar) > + for _am_tar in tar gnutar gtar; > + do > + AM_RUN_LOG([$_am_tar --version]) && break > + done > + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - > "'"$$tardir"' > + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - > "'"$tardir"' > + am__untar="$_am_tar -xf -" > + ;; > + plaintar) > + # Must skip GNU tar: if it does not support --format= it doesn't > create > + # ustar tarball either. > + (tar --version) >/dev/null 2>&1 && continue > + am__tar='tar chf - "$$tardir"' > + am__tar_='tar chf - "$tardir"' > + am__untar='tar xf -' > + ;; > + pax) > + am__tar='pax -L -x $1 -w "$$tardir"' > + am__tar_='pax -L -x $1 -w "$tardir"' > + am__untar='pax -r' > + ;; > + cpio) > + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' > + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' > + am__untar='cpio -i -H $1 -d' > + ;; > + none) > + am__tar=false > + am__tar_=false > + am__untar=false > + ;; > + esac > + > + # If the value was cached, stop now. We just wanted to have am__tar > + # and am__untar set. > + test -n "${am_cv_prog_tar_$1}" && break > + > + # tar/untar a dummy directory, and stop if the command works > + rm -rf conftest.dir > + mkdir conftest.dir > + echo GrepMe > conftest.dir/file > + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) > + rm -rf conftest.dir > + if test -s conftest.tar; then > + AM_RUN_LOG([$am__untar <conftest.tar]) > + grep GrepMe conftest.dir/file >/dev/null 2>&1 && break > + fi > +done > +rm -rf conftest.dir > + > +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) > +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) > +AC_SUBST([am__tar]) > +AC_SUBST([am__untar]) > +]) # _AM_PROG_TAR > + > +m4_include([../../../acinclude.m4]) > diff --git a/newlib/libc/machine/csky/configure > b/newlib/libc/machine/csky/configure > new file mode 100644 > index 0000000..ea44565 > --- /dev/null > +++ b/newlib/libc/machine/csky/configure > @@ -0,0 +1,4748 @@ > +#! /bin/sh > +# Guess values for system-dependent variables and create Makefiles. > +# Generated by GNU Autoconf 2.68 for newlib 3.0.0. > +# > +# > +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, > +# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software > +# Foundation, Inc. > +# > +# > +# This configure script is free software; the Free Software Foundation > +# gives unlimited permission to copy, distribute and modify it. > +## -------------------- ## > +## M4sh Initialization. ## > +## -------------------- ## > + > +# Be more Bourne compatible > +DUALCASE=1; export DUALCASE # for MKS sh > +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : > + emulate sh > + NULLCMD=: > + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which > + # is contrary to our usage. Disable this feature. > + alias -g '${1+"$@"}'='"$@"' > + setopt NO_GLOB_SUBST > +else > + case `(set -o) 2>/dev/null` in #( > + *posix*) : > + set -o posix ;; #( > + *) : > + ;; > +esac > +fi > + > + > +as_nl=' > +' > +export as_nl > +# Printing a long string crashes Solaris 7 /usr/bin/printf. > > +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' > +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo > +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo > +# Prefer a ksh shell builtin over an external printf program on Solaris, > +# but without wasting forks for bash or zsh. > +if test -z "$BASH_VERSION$ZSH_VERSION" \ > + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then > + as_echo='print -r --' > + as_echo_n='print -rn --' > +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then > + as_echo='printf %s\n' > + as_echo_n='printf %s' > +else > + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n > $as_echo"; then > + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' > + as_echo_n='/usr/ucb/echo -n' > + else > + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' > + as_echo_n_body='eval > + arg=$1; > + case $arg in #( > + *"$as_nl"*) > + expr "X$arg" : "X\\(.*\\)$as_nl"; > + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; > + esac; > + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" > + ' > + export as_echo_n_body > + as_echo_n='sh -c $as_echo_n_body as_echo' > + fi > + export as_echo_body > + as_echo='sh -c $as_echo_body as_echo' > +fi > + > +# The user is always right. > +if test "${PATH_SEPARATOR+set}" != set; then > + PATH_SEPARATOR=: > + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { > + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || > + PATH_SEPARATOR=';' > + } > +fi > + > + > +# IFS > +# We need space, tab and new line, in precisely that order. Quoting is > +# there to prevent editors from complaining about space-tab. > +# (If _AS_PATH_WALK were called with IFS unset, it would disable word > +# splitting by setting IFS to empty value.) > +IFS=" "" $as_nl" > + > +# Find who we are. Look in the path if we contain no directory separator. > +as_myself= > +case $0 in #(( > + *[\\/]* ) as_myself=$0 ;; > + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break > + done > +IFS=$as_save_IFS > + > + ;; > +esac > +# We did not find ourselves, most probably we were run as `sh COMMAND' > +# in which case we are not to be found in the path. > +if test "x$as_myself" = x; then > + as_myself=$0 > +fi > +if test ! -f "$as_myself"; then > + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute > file name" >&2 > + exit 1 > +fi > + > +# Unset variables that we do not need and which cause bugs (e.g. in > +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" > +# suppresses any "Segmentation fault" message there. '((' could > +# trigger a bug in pdksh 5.2.14. > +for as_var in BASH_ENV ENV MAIL MAILPATH > +do eval test x\${$as_var+set} = xset \ > + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : > +done > +PS1='$ ' > +PS2='> ' > +PS4='+ ' > + > +# NLS nuisances. > +LC_ALL=C > +export LC_ALL > +LANGUAGE=C > +export LANGUAGE > + > +# CDPATH. > +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH > + > +if test "x$CONFIG_SHELL" = x; then > + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate > sh) >/dev/null 2>&1; then : > + emulate sh > + NULLCMD=: > + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which > + # is contrary to our usage. Disable this feature. > + alias -g '\${1+\"\$@\"}'='\"\$@\"' > + setopt NO_GLOB_SUBST > +else > + case \`(set -o) 2>/dev/null\` in #( > + *posix*) : > + set -o posix ;; #( > + *) : > + ;; > +esac > +fi > +" > + as_required="as_fn_return () { (exit \$1); } > +as_fn_success () { as_fn_return 0; } > +as_fn_failure () { as_fn_return 1; } > +as_fn_ret_success () { return 0; } > +as_fn_ret_failure () { return 1; } > + > +exitcode=0 > +as_fn_success || { exitcode=1; echo as_fn_success failed.; } > +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } > +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } > +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } > +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : > + > +else > + exitcode=1; echo positional parameters were not saved. > +fi > +test x\$exitcode = x0 || exit 1" > + as_suggested=" > as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" > as_lineno_1a=\$LINENO > + > as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" > as_lineno_2a=\$LINENO > + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" > && > + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = > \"x\$as_lineno_2'\$as_run'\"' || exit 1" > + if (eval "$as_required") 2>/dev/null; then : > + as_have_required=yes > +else > + as_have_required=no > +fi > + if test x$as_have_required = xyes && (eval "$as_suggested") > 2>/dev/null; then : > + > +else > + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +as_found=false > +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + as_found=: > + case $as_dir in #( > + /*) > + for as_base in sh bash ksh sh5; do > + # Try only shells that exist, to save several forks. > + as_shell=$as_dir/$as_base > + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && > + { $as_echo "$as_bourne_compatible""$as_required" | > as_run=a "$as_shell"; } 2>/dev/null; then : > + CONFIG_SHELL=$as_shell as_have_required=yes > + if { $as_echo "$as_bourne_compatible""$as_suggested" | > as_run=a "$as_shell"; } 2>/dev/null; then : > + break 2 > +fi > +fi > + done;; > + esac > + as_found=false > +done > +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && > + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a > "$SHELL"; } 2>/dev/null; then : > + CONFIG_SHELL=$SHELL as_have_required=yes > +fi; } > +IFS=$as_save_IFS > + > + > + if test "x$CONFIG_SHELL" != x; then : > + # We cannot yet assume a decent shell, so we have to provide a > + # neutralization value for shells without unset; and this also > + # works around shells that cannot unset nonexistent variables. > + # Preserve -v and -x to the replacement shell. > + BASH_ENV=/dev/null > + ENV=/dev/null > + (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV > + export CONFIG_SHELL > + case $- in # (((( > + *v*x* | *x*v* ) as_opts=-vx ;; > + *v* ) as_opts=-v ;; > + *x* ) as_opts=-x ;; > + * ) as_opts= ;; > + esac > + exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"} > +fi > + > + if test x$as_have_required = xno; then : > + $as_echo "$0: This script requires a shell more modern than all" > + $as_echo "$0: the shells that I found on your system." > + if test x${ZSH_VERSION+set} = xset ; then > + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" > + $as_echo "$0: be upgraded to zsh 4.3.4 or later." > + else > + $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, > +$0: including any error possibly output before this > +$0: message. Then install a modern shell, or manually run > +$0: the script under such a shell if you do have one." > + fi > + exit 1 > +fi > +fi > +fi > +SHELL=${CONFIG_SHELL-/bin/sh} > +export SHELL > +# Unset more variables known to interfere with behavior of common tools. > +CLICOLOR_FORCE= GREP_OPTIONS= > +unset CLICOLOR_FORCE GREP_OPTIONS > + > +## --------------------- ## > +## M4sh Shell Functions. ## > +## --------------------- ## > +# as_fn_unset VAR > +# --------------- > +# Portably unset VAR. > +as_fn_unset () > +{ > + { eval $1=; unset $1;} > +} > +as_unset=as_fn_unset > + > +# as_fn_set_status STATUS > +# ----------------------- > +# Set $? to STATUS, without forking. > +as_fn_set_status () > +{ > + return $1 > +} # as_fn_set_status > + > +# as_fn_exit STATUS > +# ----------------- > +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. > +as_fn_exit () > +{ > + set +e > + as_fn_set_status $1 > + exit $1 > +} # as_fn_exit > + > +# as_fn_mkdir_p > +# ------------- > +# Create "$as_dir" as a directory, including parents if necessary. > +as_fn_mkdir_p () > +{ > + > + case $as_dir in #( > + -*) as_dir=./$as_dir;; > + esac > + test -d "$as_dir" || eval $as_mkdir_p || { > + as_dirs= > + while :; do > + case $as_dir in #( > + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( > + *) as_qdir=$as_dir;; > + esac > + as_dirs="'$as_qdir' $as_dirs" > + as_dir=`$as_dirname -- "$as_dir" || > +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ > + X"$as_dir" : 'X\(//\)[^/]' \| \ > + X"$as_dir" : 'X\(//\)$' \| \ > + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || > +$as_echo X"$as_dir" | > + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ > + s//\1/ > + q > + } > + /^X\(\/\/\)[^/].*/{ > + s//\1/ > + q > + } > + /^X\(\/\/\)$/{ > + s//\1/ > + q > + } > + /^X\(\/\).*/{ > + s//\1/ > + q > + } > + s/.*/./; q'` > + test -d "$as_dir" && break > + done > + test -z "$as_dirs" || eval "mkdir $as_dirs" > + } || test -d "$as_dir" || as_fn_error $? "cannot create directory > $as_dir" > + > + > +} # as_fn_mkdir_p > +# as_fn_append VAR VALUE > +# ---------------------- > +# Append the text in VALUE to the end of the definition contained in VAR. > Take > +# advantage of any shell optimizations that allow amortized linear growth > over > +# repeated appends, instead of the typical quadratic growth present in > naive > +# implementations. > +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : > + eval 'as_fn_append () > + { > + eval $1+=\$2 > + }' > +else > + as_fn_append () > + { > + eval $1=\$$1\$2 > + } > +fi # as_fn_append > + > +# as_fn_arith ARG... > +# ------------------ > +# Perform arithmetic evaluation on the ARGs, and store the result in the > +# global $as_val. Take advantage of shells that can avoid forks. The > arguments > +# must be portable across $(()) and expr. > +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : > + eval 'as_fn_arith () > + { > + as_val=$(( $* )) > + }' > +else > + as_fn_arith () > + { > + as_val=`expr "$@" || test $? -eq 1` > + } > +fi # as_fn_arith > + > + > +# as_fn_error STATUS ERROR [LINENO LOG_FD] > +# ---------------------------------------- > +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are > +# provided, also output the error to LOG_FD, referencing LINENO. Then > exit the > +# script with STATUS, using 1 if that was 0. > +as_fn_error () > +{ > + as_status=$1; test $as_status -eq 0 && as_status=1 > + if test "$4"; then > + as_lineno=${as_lineno-"$3"} > as_lineno_stack=as_lineno_stack=$as_lineno_stack > + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 > + fi > + $as_echo "$as_me: error: $2" >&2 > + as_fn_exit $as_status > +} # as_fn_error > + > +if expr a : '\(a\)' >/dev/null 2>&1 && > + test "X`expr 00001 : '.*\(...\)'`" = X001; then > + as_expr=expr > +else > + as_expr=false > +fi > + > +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = > "X/"; then > + as_basename=basename > +else > + as_basename=false > +fi > + > +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then > + as_dirname=dirname > +else > + as_dirname=false > +fi > + > +as_me=`$as_basename -- "$0" || > +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ > + X"$0" : 'X\(//\)$' \| \ > + X"$0" : 'X\(/\)' \| . 2>/dev/null || > +$as_echo X/"$0" | > + sed '/^.*\/\([^/][^/]*\)\/*$/{ > + s//\1/ > + q > + } > + /^X\/\(\/\/\)$/{ > + s//\1/ > + q > + } > + /^X\/\(\/\).*/{ > + s//\1/ > + q > + } > + s/.*/./; q'` > + > +# Avoid depending upon Character Ranges. > +as_cr_letters='abcdefghijklmnopqrstuvwxyz' > +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' > +as_cr_Letters=$as_cr_letters$as_cr_LETTERS > +as_cr_digits='0123456789' > +as_cr_alnum=$as_cr_Letters$as_cr_digits > + > + > + as_lineno_1=$LINENO as_lineno_1a=$LINENO > + as_lineno_2=$LINENO as_lineno_2a=$LINENO > + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && > + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || > { > + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) > + sed -n ' > + p > + /[$]LINENO/= > + ' <$as_myself | > + sed ' > + s/[$]LINENO.*/&-/ > + t lineno > + b > + :lineno > + N > + :loop > + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ > + t loop > + s/-\n.*// > + ' >$as_me.lineno && > + chmod +x "$as_me.lineno" || > + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a > POSIX shell" >&2; as_fn_exit 1; } > + > + # Don't try to exec as it changes $[0], causing all sort of problems > + # (the dirname of $[0] is not the place where we might find the > + # original and so on. Autoconf is especially sensitive to this). > + . "./$as_me.lineno" > + # Exit status is that of the last command. > + exit > +} > + > +ECHO_C= ECHO_N= ECHO_T= > +case `echo -n x` in #((((( > +-n*) > + case `echo 'xy\c'` in > + *c*) ECHO_T=' ';; # ECHO_T is single tab character. > + xy) ECHO_C='\c';; > + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null > + ECHO_T=' ';; > + esac;; > +*) > + ECHO_N='-n';; > +esac > + > +rm -f conf$$ conf$$.exe conf$$.file > +if test -d conf$$.dir; then > + rm -f conf$$.dir/conf$$.file > +else > + rm -f conf$$.dir > + mkdir conf$$.dir 2>/dev/null > +fi > +if (echo >conf$$.file) 2>/dev/null; then > + if ln -s conf$$.file conf$$ 2>/dev/null; then > + as_ln_s='ln -s' > + # ... but there are two gotchas: > + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. > + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper > executable. > + # In both cases, we have to default to `cp -p'. > + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || > + as_ln_s='cp -p' > + elif ln conf$$.file 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But avoid the broken or > +# incompatible versions: > +# SysV /etc/install, /usr/sbin/install > +# SunOS /usr/etc/install > +# IRIX /sbin/install > +# AIX /bin/install > +# AmigaOS /C/install, which installs bootblocks on floppy discs > +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag > +# AFS /usr/afsws/bin/install, which mishandles nonexistent args > +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" > +# OS/2's system install, which has a completely different semantic > +# ./install, which can be erroneously created by make from ./install.sh. > +# Reject install programs that cannot install multiple files. > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible > install" >&5 > +$as_echo_n "checking for a BSD-compatible install... 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However `strip' might not be the right > +# tool to use in cross-compilation environments, therefore Automake > +# will honor the `STRIP' environment variable to overrule this program. > +if test "$cross_compiling" != no; then > + if test -n "$ac_tool_prefix"; then > + # Extract the first word of "${ac_tool_prefix}strip", so it can be a > program name with args. > +set dummy ${ac_tool_prefix}strip; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_STRIP+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$STRIP"; then > + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_STRIP="${ac_tool_prefix}strip" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +STRIP=$ac_cv_prog_STRIP > +if test -n "$STRIP"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 > +$as_echo "$STRIP" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + > +fi > +if test -z "$ac_cv_prog_STRIP"; then > + ac_ct_STRIP=$STRIP > + # Extract the first word of "strip", so it can be a program name with > args. > +set dummy strip; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$ac_ct_STRIP"; then > + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_ac_ct_STRIP="strip" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP > +if test -n "$ac_ct_STRIP"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 > +$as_echo "$ac_ct_STRIP" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + if test "x$ac_ct_STRIP" = x; then > + STRIP=":" > + else > + case $cross_compiling:$ac_tool_warned in > +yes:) > +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not > prefixed with host triplet" >&5 > +$as_echo "$as_me: WARNING: using cross tools not prefixed with host > triplet" >&2;} > +ac_tool_warned=yes ;; > +esac > + STRIP=$ac_ct_STRIP > + fi > +else > + STRIP="$ac_cv_prog_STRIP" > +fi > + > +fi > +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" > + > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir > -p" >&5 > +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } > +if test -z "$MKDIR_P"; then > + if ${ac_cv_path_mkdir+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_prog in mkdir gmkdir; do > + for ac_exec_ext in '' $ac_executable_extensions; do > + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x > "$as_dir/$ac_prog$ac_exec_ext"; } || continue > + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( > + 'mkdir (GNU coreutils) '* | \ > + 'mkdir (coreutils) '* | \ > + 'mkdir (fileutils) '4.1*) > + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext > + break 3;; > + esac > + done > + done > + done > +IFS=$as_save_IFS > + > +fi > + > + test -d ./--version && rmdir ./--version > + if test "${ac_cv_path_mkdir+set}" = set; then > + MKDIR_P="$ac_cv_path_mkdir -p" > + else > + # As a last resort, use the slow shell script. Don't cache a > + # value for MKDIR_P within a source directory, because that will > + # break other packages using the cache if that directory is > + # removed, or if the value is a relative name. > + MKDIR_P="$ac_install_sh -d" > + fi > +fi > +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 > +$as_echo "$MKDIR_P" >&6; } > + > +mkdir_p="$MKDIR_P" > +case $mkdir_p in > + [\\/$]* | ?:[\\/]*) ;; > + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; > +esac > + > +for ac_prog in gawk mawk nawk awk > +do > + # Extract the first word of "$ac_prog", so it can be a program name > with args. > +set dummy $ac_prog; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_AWK+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$AWK"; then > + ac_cv_prog_AWK="$AWK" # Let the user override the test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_AWK="$ac_prog" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +AWK=$ac_cv_prog_AWK > +if test -n "$AWK"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 > +$as_echo "$AWK" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + > + test -n "$AWK" && break > +done > + > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} > sets \$(MAKE)" >&5 > +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } > +set x ${MAKE-make} > +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` > +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + cat >conftest.make <<\_ACEOF > +SHELL = /bin/sh > +all: > + @echo '@@@%%%=$(MAKE)=@@@%%%' > +_ACEOF > +# GNU make sometimes prints "make[1]: Entering ...", which would confuse > us. > +case `${MAKE-make} -f conftest.make 2>/dev/null` in > + *@@@%%%=?*=@@@%%%*) > + eval ac_cv_prog_make_${ac_make}_set=yes;; > + *) > + eval ac_cv_prog_make_${ac_make}_set=no;; > +esac > +rm -f conftest.make > +fi > +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 > +$as_echo "yes" >&6; } > + SET_MAKE= > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > + SET_MAKE="MAKE=${MAKE-make}" > +fi > + > +rm -rf .tst 2>/dev/null > +mkdir .tst 2>/dev/null > +if test -d .tst; then > + am__leading_dot=. > +else > + am__leading_dot=_ > +fi > +rmdir .tst 2>/dev/null > + > +DEPDIR="${am__leading_dot}deps" > + > +ac_config_commands="$ac_config_commands depfiles" > + > + > +am_make=${MAKE-make} > +cat > confinc << 'END' > +am__doit: > + @echo this is the am__doit target > +.PHONY: am__doit > +END > +# If we don't find an include directive, just comment out the code. > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include > used by $am_make" >&5 > +$as_echo_n "checking for style of include used by $am_make... " >&6; } > +am__include="#" > +am__quote= > +_am_result=none > +# First try GNU make style include. > +echo "include confinc" > confmf > +# Ignore all kinds of additional output from `make'. > +case `$am_make -s -f confmf 2> /dev/null` in #( > +*the\ am__doit\ target*) > + am__include=include > + am__quote= > + _am_result=GNU > + ;; > +esac > +# Now try BSD make style include. > +if test "$am__include" = "#"; then > + echo '.include "confinc"' > confmf > + case `$am_make -s -f confmf 2> /dev/null` in #( > + *the\ am__doit\ target*) > + am__include=.include > + am__quote="\"" > + _am_result=BSD > + ;; > + esac > +fi > + > + > +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 > +$as_echo "$_am_result" >&6; } > +rm -f confinc confmf > + > +# Check whether --enable-dependency-tracking was given. > +if test "${enable_dependency_tracking+set}" = set; then : > + enableval=$enable_dependency_tracking; > +fi > + > +if test "x$enable_dependency_tracking" != xno; then > + am_depcomp="$ac_aux_dir/depcomp" > + AMDEPBACKSLASH='\' > + am__nodep='_no' > +fi > + if test "x$enable_dependency_tracking" != xno; then > + AMDEP_TRUE= > + AMDEP_FALSE='#' > +else > + AMDEP_TRUE='#' > + AMDEP_FALSE= > +fi > + > + > + > +# Check whether --enable-multilib was given. > +if test "${enable_multilib+set}" = set; then : > + enableval=$enable_multilib; case "${enableval}" in > + yes) multilib=yes ;; > + no) multilib=no ;; > + *) as_fn_error $? "bad value ${enableval} for multilib option" > "$LINENO" 5 ;; > + esac > +else > + multilib=yes > +fi > + > +# Check whether --enable-target-optspace was given. > +if test "${enable_target_optspace+set}" = set; then : > + enableval=$enable_target_optspace; case "${enableval}" in > + yes) target_optspace=yes ;; > + no) target_optspace=no ;; > + *) as_fn_error $? "bad value ${enableval} for target-optspace option" > "$LINENO" 5 ;; > + esac > +else > + target_optspace= > +fi > + > +# Check whether --enable-malloc-debugging was given. > +if test "${enable_malloc_debugging+set}" = set; then : > + enableval=$enable_malloc_debugging; case "${enableval}" in > + yes) malloc_debugging=yes ;; > + no) malloc_debugging=no ;; > + *) as_fn_error $? "bad value ${enableval} for malloc-debugging > option" "$LINENO" 5 ;; > + esac > +else > + malloc_debugging= > +fi > + > +# Check whether --enable-newlib-multithread was given. > +if test "${enable_newlib_multithread+set}" = set; then : > + enableval=$enable_newlib_multithread; case "${enableval}" in > + yes) newlib_multithread=yes ;; > + no) newlib_multithread=no ;; > + *) as_fn_error $? "bad value ${enableval} for newlib-multithread > option" "$LINENO" 5 ;; > + esac > +else > + newlib_multithread=yes > +fi > + > +# Check whether --enable-newlib-iconv was given. > +if test "${enable_newlib_iconv+set}" = set; then : > + enableval=$enable_newlib_iconv; if test "${newlib_iconv+set}" != set; > then > + case "${enableval}" in > + yes) newlib_iconv=yes ;; > + no) newlib_iconv=no ;; > + *) as_fn_error $? "bad value ${enableval} for newlib-iconv option" > "$LINENO" 5 ;; > + esac > + fi > +else > + newlib_iconv=${newlib_iconv} > +fi > + > +# Check whether --enable-newlib-elix-level was given. > +if test "${enable_newlib_elix_level+set}" = set; then : > + enableval=$enable_newlib_elix_level; case "${enableval}" in > + 0) newlib_elix_level=0 ;; > + 1) newlib_elix_level=1 ;; > + 2) newlib_elix_level=2 ;; > + 3) newlib_elix_level=3 ;; > + 4) newlib_elix_level=4 ;; > + *) as_fn_error $? "bad value ${enableval} for newlib-elix-level > option" "$LINENO" 5 ;; > + esac > +else > + newlib_elix_level=0 > +fi > + > +# Check whether --enable-newlib-io-float was given. > +if test "${enable_newlib_io_float+set}" = set; then : > + enableval=$enable_newlib_io_float; case "${enableval}" in > + yes) newlib_io_float=yes ;; > + no) newlib_io_float=no ;; > + *) as_fn_error $? "bad value ${enableval} for newlib-io-float option" > "$LINENO" 5 ;; > + esac > +else > + newlib_io_float=yes > +fi > + > +# Check whether --enable-newlib-supplied-syscalls was given. > +if test "${enable_newlib_supplied_syscalls+set}" = set; then : > + enableval=$enable_newlib_supplied_syscalls; case "${enableval}" in > + yes) newlib_may_supply_syscalls=yes ;; > + no) newlib_may_supply_syscalls=no ;; > + *) as_fn_error $? "bad value ${enableval} for > newlib-supplied-syscalls option" "$LINENO" 5 ;; > + esac > +else > + newlib_may_supply_syscalls=yes > +fi > + > + if test x${newlib_may_supply_syscalls} = xyes; then > + MAY_SUPPLY_SYSCALLS_TRUE= > + MAY_SUPPLY_SYSCALLS_FALSE='#' > +else > + MAY_SUPPLY_SYSCALLS_TRUE='#' > + MAY_SUPPLY_SYSCALLS_FALSE= > +fi > + > + > + > +test -z "${with_target_subdir}" && with_target_subdir=. > + > +if test "${srcdir}" = "."; then > + if test "${with_target_subdir}" != "."; then > + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." > + else > + newlib_basedir="${srcdir}/${with_multisrctop}../../.." > + fi > +else > + newlib_basedir="${srcdir}/../../.." > +fi > + > + > + > + > +if test "`cd $srcdir && pwd`" != "`pwd`"; then > + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output > + # is not polluted with repeated "-I." > + am__isrc=' -I$(srcdir)' > + # test to see if srcdir already configured > + if test -f $srcdir/config.status; then > + as_fn_error $? "source directory already configured; run \"make > distclean\" there first" "$LINENO" 5 > + fi > +fi > + > +# test whether we have cygpath > +if test -z "$CYGPATH_W"; then > + if (cygpath --version) >/dev/null 2>/dev/null; then > + CYGPATH_W='cygpath -w' > + else > + CYGPATH_W=echo > + fi > +fi > + > + > +# Define the identity of the package. > + PACKAGE='newlib' > + VERSION='3.0.0' > + > + > +# Some tools Automake needs. > + > +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} > + > + > +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} > + > + > +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} > + > + > +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} > + > + > +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} > + > +# We need awk for the "check" target. The system "awk" is bad on > +# some platforms. > +# Always define AMTAR for backward compatibility. Yes, it's still used > +# in the wild :-( We should find a proper way to deprecate it ... > +AMTAR='$${TAR-tar}' > + > +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' > + > + > + > + > + > + > +# FIXME: We temporarily define our own version of AC_PROG_CC. This is > +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We > +# are probably using a cross compiler, which will not be able to fully > +# link an executable. This should really be fixed in autoconf > +# itself. > + > + > + > + > + > + > + > +# Extract the first word of "gcc", so it can be a program name with args. > +set dummy gcc; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_CC+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$CC"; then > + ac_cv_prog_CC="$CC" # Let the user override the test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_CC="gcc" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +CC=$ac_cv_prog_CC > +if test -n "$CC"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 > +$as_echo "$CC" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + > + > +depcc="$CC" am_compiler_list= > + > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of > $depcc" >&5 > +$as_echo_n "checking dependency style of $depcc... " >&6; } > +if ${am_cv_CC_dependencies_compiler_type+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then > + # We make a subdir and do the tests there. Otherwise we can end up > + # making bogus files that we don't know about and never remove. For > + # instance it was reported that on HP-UX the gcc test will end up > + # making a dummy file named `D' -- because `-MD' means `put the output > + # in D'. > + rm -rf conftest.dir > + mkdir conftest.dir > + # Copy depcomp to subdir because otherwise we won't find it if we're > + # using a relative directory. > + cp "$am_depcomp" conftest.dir > + cd conftest.dir > + # We will build objects and dependencies in a subdirectory because > + # it helps to detect inapplicable dependency modes. For instance > + # both Tru64's cc and ICC support -MD to output dependencies as a > + # side effect of compilation, but ICC will put the dependencies in > + # the current directory while Tru64 will put them in the object > + # directory. > + mkdir sub > + > + am_cv_CC_dependencies_compiler_type=none > + if test "$am_compiler_list" = ""; then > + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` > + fi > + am__universal=false > + case " $depcc " in #( > + *\ -arch\ *\ -arch\ *) am__universal=true ;; > + esac > + > + for depmode in $am_compiler_list; do > + # Setup a source with many dependencies, because some compilers > + # like to wrap large dependency lists on column 80 (with \), and > + # we should not choose a depcomp mode which is confused by this. > + # > + # We need to recreate these files for each test, as the compiler may > + # overwrite some of them when testing with obscure command lines. > + # This happens at least with the AIX C compiler. > + : > sub/conftest.c > + for i in 1 2 3 4 5 6; do > + echo '#include "conftst'$i'.h"' >> sub/conftest.c > + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with > + # Solaris 8's {/usr,}/bin/sh. > + touch sub/conftst$i.h > + done > + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf > + > + # We check with `-c' and `-o' for the sake of the "dashmstdout" > + # mode. It turns out that the SunPro C++ compiler does not properly > + # handle `-M -o', and we need to detect this. Also, some Intel > + # versions had trouble with output in subdirs > + am__obj=sub/conftest.${OBJEXT-o} > + am__minus_obj="-o $am__obj" > + case $depmode in > + gcc) > + # This depmode causes a compiler race in universal mode. > + test "$am__universal" = false || continue > + ;; > + nosideeffect) > + # after this tag, mechanisms are not by side-effect, so they'll > + # only be used when explicitly requested > + if test "x$enable_dependency_tracking" = xyes; then > + continue > + else > + break > + fi > + ;; > + msvc7 | msvc7msys | msvisualcpp | msvcmsys) > + # This compiler won't grok `-c -o', but also, the minuso test has > + # not run yet. These depmodes are late enough in the game, and > + # so weak that their functioning should not be impacted. > + am__obj=conftest.${OBJEXT-o} > + am__minus_obj= > + ;; > + none) break ;; > + esac > + if depmode=$depmode \ > + source=sub/conftest.c object=$am__obj \ > + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ > + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ > + >/dev/null 2>conftest.err && > + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && > + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && > + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && > + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then > + # icc doesn't choke on unknown options, it will just issue warnings > + # or remarks (even with -Werror). So we grep stderr for any message > + # that says an option was ignored or not supported. > + # When given -MP, icc 7.0 and 7.1 complain thusly: > + # icc: Command line warning: ignoring option '-M'; no argument > required > + # The diagnosis changed in icc 8.0: > + # icc: Command line remark: option '-MP' not supported > + if (grep 'ignoring option' conftest.err || > + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else > + am_cv_CC_dependencies_compiler_type=$depmode > + break > + fi > + fi > + done > + > + cd .. > + rm -rf conftest.dir > +else > + am_cv_CC_dependencies_compiler_type=none > +fi > + > +fi > +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: > $am_cv_CC_dependencies_compiler_type" >&5 > +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } > +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type > + > + if > + test "x$enable_dependency_tracking" != xno \ > + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then > + am__fastdepCC_TRUE= > + am__fastdepCC_FALSE='#' > +else > + am__fastdepCC_TRUE='#' > + am__fastdepCC_FALSE= > +fi > + > + > +if test -z "$CC"; then > + # Extract the first word of "cc", so it can be a program name with args. > +set dummy cc; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_CC+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$CC"; then > + ac_cv_prog_CC="$CC" # Let the user override the test. > +else > + ac_prog_rejected=no > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then > + ac_prog_rejected=yes > + continue > + fi > + ac_cv_prog_CC="cc" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +if test $ac_prog_rejected = yes; then > + # We found a bogon in the path, so make sure we never use it. > + set dummy $ac_cv_prog_CC > + shift > + if test $# != 0; then > + # We chose a different compiler from the bogus one. > + # However, it has the same basename, so the bogon will be chosen > + # first if we set CC to just the basename; use the full file name. > + shift > + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" > + fi > +fi > +fi > +fi > +CC=$ac_cv_prog_CC > +if test -n "$CC"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 > +$as_echo "$CC" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + > + test -z "$CC" && as_fn_error $? "no acceptable cc found in \$PATH" > "$LINENO" 5 > +fi > + > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using > GNU C" >&5 > +$as_echo_n "checking whether we are using GNU C... " >&6; } > +if ${ac_cv_c_compiler_gnu+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + cat > conftest.c <<EOF > +#ifdef __GNUC__ > + yes; > +#endif > +EOF > +if { ac_try='${CC-cc} -E conftest.c' > + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 > + (eval $ac_try) 2>&5 > + ac_status=$? > + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 > + test $ac_status = 0; }; } | egrep yes >/dev/null 2>&1; then > + ac_cv_c_compiler_gnu=yes > +else > + ac_cv_c_compiler_gnu=no > +fi > +fi > +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" > >&5 > +$as_echo "$ac_cv_c_compiler_gnu" >&6; } > + > +if test $ac_cv_c_compiler_gnu = yes; then > + GCC=yes > + ac_test_CFLAGS="${CFLAGS+set}" > + ac_save_CFLAGS="$CFLAGS" > + ac_test_CFLAGS=${CFLAGS+set} > +ac_save_CFLAGS=$CFLAGS > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" > >&5 > +$as_echo_n "checking whether $CC accepts -g... " >&6; } > +if ${ac_cv_prog_cc_g+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + ac_save_c_werror_flag=$ac_c_werror_flag > + ac_c_werror_flag=yes > + ac_cv_prog_cc_g=no > + CFLAGS="-g" > + cat confdefs.h - <<_ACEOF >conftest.$ac_ext > +/* end confdefs.h. */ > + > +int > +main () > +{ > + > + ; > + return 0; > +} > +_ACEOF > +if ac_fn_c_try_compile "$LINENO"; then : > + ac_cv_prog_cc_g=yes > +else > + CFLAGS="" > + cat confdefs.h - <<_ACEOF >conftest.$ac_ext > +/* end confdefs.h. */ > + > +int > +main () > +{ > + > + ; > + return 0; > +} > +_ACEOF > +if ac_fn_c_try_compile "$LINENO"; then : > + > +else > + ac_c_werror_flag=$ac_save_c_werror_flag > + CFLAGS="-g" > + cat confdefs.h - <<_ACEOF >conftest.$ac_ext > +/* end confdefs.h. */ > + > +int > +main () > +{ > + > + ; > + return 0; > +} > +_ACEOF > +if ac_fn_c_try_compile "$LINENO"; then : > + ac_cv_prog_cc_g=yes > +fi > +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext > +fi > +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext > +fi > +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext > + ac_c_werror_flag=$ac_save_c_werror_flag > +fi > +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 > +$as_echo "$ac_cv_prog_cc_g" >&6; } > +if test "$ac_test_CFLAGS" = set; then > + CFLAGS=$ac_save_CFLAGS > +elif test $ac_cv_prog_cc_g = yes; then > + if test "$GCC" = yes; then > + CFLAGS="-g -O2" > + else > + CFLAGS="-g" > + fi > +else > + if test "$GCC" = yes; then > + CFLAGS="-O2" > + else > + CFLAGS= > + fi > +fi > + if test "$ac_test_CFLAGS" = set; then > + CFLAGS="$ac_save_CFLAGS" > + elif test $ac_cv_prog_cc_g = yes; then > + CFLAGS="-g -O2" > + else > + CFLAGS="-O2" > + fi > +else > + GCC= > + test "${CFLAGS+set}" = set || CFLAGS="-g" > +fi > + > + > +if test -n "$ac_tool_prefix"; then > + # Extract the first word of "${ac_tool_prefix}as", so it can be a > program name with args. > +set dummy ${ac_tool_prefix}as; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_AS+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$AS"; then > + ac_cv_prog_AS="$AS" # Let the user override the test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_AS="${ac_tool_prefix}as" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +AS=$ac_cv_prog_AS > +if test -n "$AS"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 > +$as_echo "$AS" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + > +fi > +if test -z "$ac_cv_prog_AS"; then > + ac_ct_AS=$AS > + # Extract the first word of "as", so it can be a program name with args. > +set dummy as; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_ac_ct_AS+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$ac_ct_AS"; then > + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_ac_ct_AS="as" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +ac_ct_AS=$ac_cv_prog_ac_ct_AS > +if test -n "$ac_ct_AS"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 > +$as_echo "$ac_ct_AS" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + if test "x$ac_ct_AS" = x; then > + AS="" > + else > + case $cross_compiling:$ac_tool_warned in > +yes:) > +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not > prefixed with host triplet" >&5 > +$as_echo "$as_me: WARNING: using cross tools not prefixed with host > triplet" >&2;} > +ac_tool_warned=yes ;; > +esac > + AS=$ac_ct_AS > + fi > +else > + AS="$ac_cv_prog_AS" > +fi > + > +if test -n "$ac_tool_prefix"; then > + # Extract the first word of "${ac_tool_prefix}ar", so it can be a > program name with args. > +set dummy ${ac_tool_prefix}ar; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_AR+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$AR"; then > + ac_cv_prog_AR="$AR" # Let the user override the test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_AR="${ac_tool_prefix}ar" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +AR=$ac_cv_prog_AR > +if test -n "$AR"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 > +$as_echo "$AR" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + > +fi > +if test -z "$ac_cv_prog_AR"; then > + ac_ct_AR=$AR > + # Extract the first word of "ar", so it can be a program name with args. > +set dummy ar; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_ac_ct_AR+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$ac_ct_AR"; then > + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_ac_ct_AR="ar" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +ac_ct_AR=$ac_cv_prog_ac_ct_AR > +if test -n "$ac_ct_AR"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 > +$as_echo "$ac_ct_AR" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + if test "x$ac_ct_AR" = x; then > + AR="" > + else > + case $cross_compiling:$ac_tool_warned in > +yes:) > +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not > prefixed with host triplet" >&5 > +$as_echo "$as_me: WARNING: using cross tools not prefixed with host > triplet" >&2;} > +ac_tool_warned=yes ;; > +esac > + AR=$ac_ct_AR > + fi > +else > + AR="$ac_cv_prog_AR" > +fi > + > +if test -n "$ac_tool_prefix"; then > + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a > program name with args. > +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_RANLIB+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$RANLIB"; then > + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +RANLIB=$ac_cv_prog_RANLIB > +if test -n "$RANLIB"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 > +$as_echo "$RANLIB" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + > +fi > +if test -z "$ac_cv_prog_RANLIB"; then > + ac_ct_RANLIB=$RANLIB > + # Extract the first word of "ranlib", so it can be a program name with > args. > +set dummy ranlib; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$ac_ct_RANLIB"; then > + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the > test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_ac_ct_RANLIB="ranlib" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB > +if test -n "$ac_ct_RANLIB"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 > +$as_echo "$ac_ct_RANLIB" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + if test "x$ac_ct_RANLIB" = x; then > + RANLIB=":" > + else > + case $cross_compiling:$ac_tool_warned in > +yes:) > +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not > prefixed with host triplet" >&5 > +$as_echo "$as_me: WARNING: using cross tools not prefixed with host > triplet" >&2;} > +ac_tool_warned=yes ;; > +esac > + RANLIB=$ac_ct_RANLIB > + fi > +else > + RANLIB="$ac_cv_prog_RANLIB" > +fi > + > +if test -n "$ac_tool_prefix"; then > + # Extract the first word of "${ac_tool_prefix}readelf", so it can be a > program name with args. > +set dummy ${ac_tool_prefix}readelf; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_READELF+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$READELF"; then > + ac_cv_prog_READELF="$READELF" # Let the user override the test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_READELF="${ac_tool_prefix}readelf" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +READELF=$ac_cv_prog_READELF > +if test -n "$READELF"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5 > +$as_echo "$READELF" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + > +fi > +if test -z "$ac_cv_prog_READELF"; then > + ac_ct_READELF=$READELF > + # Extract the first word of "readelf", so it can be a program name with > args. > +set dummy readelf; ac_word=$2 > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 > +$as_echo_n "checking for $ac_word... " >&6; } > +if ${ac_cv_prog_ac_ct_READELF+:} false; then : > + $as_echo_n "(cached) " >&6 > +else > + if test -n "$ac_ct_READELF"; then > + ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the > test. > +else > +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + for ac_exec_ext in '' $ac_executable_extensions; do > + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x > "$as_dir/$ac_word$ac_exec_ext"; }; then > + ac_cv_prog_ac_ct_READELF="readelf" > + $as_echo "$as_me:${as_lineno-$LINENO}: found > $as_dir/$ac_word$ac_exec_ext" >&5 > + break 2 > + fi > +done > + done > +IFS=$as_save_IFS > + > +fi > +fi > +ac_ct_READELF=$ac_cv_prog_ac_ct_READELF > +if test -n "$ac_ct_READELF"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5 > +$as_echo "$ac_ct_READELF" >&6; } > +else > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 > +$as_echo "no" >&6; } > +fi > + > + if test "x$ac_ct_READELF" = x; then > + READELF=":" > + else > + case $cross_compiling:$ac_tool_warned in > +yes:) > +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not > prefixed with host triplet" >&5 > +$as_echo "$as_me: WARNING: using cross tools not prefixed with host > triplet" >&2;} > +ac_tool_warned=yes ;; > +esac > + READELF=$ac_ct_READELF > + fi > +else > + READELF="$ac_cv_prog_READELF" > +fi > + > + > + > + > +# Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13. > */ > +ac_given_INSTALL=$INSTALL > + > + > +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable > maintainer-specific portions of Makefiles" >&5 > +$as_echo_n "checking whether to enable maintainer-specific portions of > Makefiles... " >&6; } > + # Check whether --enable-maintainer-mode was given. > +if test "${enable_maintainer_mode+set}" = set; then : > + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval > +else > + USE_MAINTAINER_MODE=no > +fi > + > + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" > >&5 > +$as_echo "$USE_MAINTAINER_MODE" >&6; } > + if test $USE_MAINTAINER_MODE = yes; then > + MAINTAINER_MODE_TRUE= > + MAINTAINER_MODE_FALSE='#' > +else > + MAINTAINER_MODE_TRUE='#' > + MAINTAINER_MODE_FALSE= > +fi > + > + MAINT=$MAINTAINER_MODE_TRUE > + > + > +# By default we simply use the C compiler to build assembly code. > + > +test "${CCAS+set}" = set || CCAS=$CC > +test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS > + > + > + > + > +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, > +# at least currently, we never actually build a program, so we never > +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally > +# fails, because we are probably configuring with a cross compiler > +# which can't create executables. So we include AC_EXEEXT to keep > +# automake happy, but we don't execute it, since we don't care about > +# the result. > +if false; then > + > + dummy_var=1 > +fi > + > +. ${newlib_basedir}/configure.host > + > +newlib_cflags="${newlib_cflags} -fno-builtin" > + > +NEWLIB_CFLAGS=${newlib_cflags} > + > + > +NO_INCLUDE_LIST=${noinclude} > + > + > +LDFLAGS=${ldflags} > + > + > + if test x${newlib_elix_level} = x0; then > + ELIX_LEVEL_0_TRUE= > + ELIX_LEVEL_0_FALSE='#' > +else > + ELIX_LEVEL_0_TRUE='#' > + ELIX_LEVEL_0_FALSE= > +fi > + > + if test x${newlib_elix_level} = x1; then > + ELIX_LEVEL_1_TRUE= > + ELIX_LEVEL_1_FALSE='#' > +else > + ELIX_LEVEL_1_TRUE='#' > + ELIX_LEVEL_1_FALSE= > +fi > + > + if test x${newlib_elix_level} = x2; then > + ELIX_LEVEL_2_TRUE= > + ELIX_LEVEL_2_FALSE='#' > +else > + ELIX_LEVEL_2_TRUE='#' > + ELIX_LEVEL_2_FALSE= > +fi > + > + if test x${newlib_elix_level} = x3; then > + ELIX_LEVEL_3_TRUE= > + ELIX_LEVEL_3_FALSE='#' > +else > + ELIX_LEVEL_3_TRUE='#' > + ELIX_LEVEL_3_FALSE= > +fi > + > + if test x${newlib_elix_level} = x4; then > + ELIX_LEVEL_4_TRUE= > + ELIX_LEVEL_4_FALSE='#' > +else > + ELIX_LEVEL_4_TRUE='#' > + ELIX_LEVEL_4_FALSE= > +fi > + > + > + if test x${use_libtool} = xyes; then > + USE_LIBTOOL_TRUE= > + USE_LIBTOOL_FALSE='#' > +else > + USE_LIBTOOL_TRUE='#' > + USE_LIBTOOL_FALSE= > +fi > + > + > +# Hard-code OBJEXT. Normally it is set by AC_OBJEXT, but we > +# use oext, which is set in configure.host based on the target platform. > +OBJEXT=${oext} > + > + > + > + > + > + > + > + > + > + > + > +ac_config_files="$ac_config_files Makefile" > + > +cat >confcache <<\_ACEOF > +# This file is a shell script that caches the results of configure > +# tests run on this system so they can be shared between configure > +# scripts and configure runs, see configure's option --config-cache. > +# It is not useful on other systems. If it contains results you don't > +# want to keep, you may remove or edit it. > +# > +# config.status only pays attention to the cache file if you give it > +# the --recheck option to rerun configure. > +# > +# `ac_cv_env_foo' variables (set or unset) will be overridden when > +# loading this file, other *unset* `ac_cv_foo' will be assigned the > +# following values. > + > +_ACEOF > + > +# The following way of writing the cache mishandles newlines in values, > +# but we know of no workaround that is simple, portable, and efficient. > +# So, we kill variables containing newlines. > +# Ultrix sh set writes to stderr and can't be redirected directly, > +# and sets the high bit in the cache file unless we assign to the vars. > +( > + for ac_var in `(set) 2>&1 | sed -n > 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do > + eval ac_val=\$$ac_var > + case $ac_val in #( > + *${as_nl}*) > + case $ac_var in #( > + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache > variable $ac_var contains a newline" >&5 > +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" > >&2;} ;; > + esac > + case $ac_var in #( > + _ | IFS | as_nl) ;; #( > + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( > + *) { eval $ac_var=; unset $ac_var;} ;; > + esac ;; > + esac > + done > + > + (set) 2>&1 | > + case $as_nl`(ac_space=' '; set) 2>&1` in #( > + *${as_nl}ac_space=\ *) > + # `set' does not quote correctly, so add quotes: double-quote > + # substitution turns \\\\ into \\, and sed turns \\ into \. > + sed -n \ > + "s/'/'\\\\''/g; > + > s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" > + ;; #( > + *) > + # `set' quotes correctly as required by POSIX, so do not add quotes. > + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" > + ;; > + esac | > + sort > +) | > + sed ' > + /^ac_cv_env_/b end > + t clear > + :clear > + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ > + t end > + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ > + :end' >>confcache > +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else > + if test -w "$cache_file"; then > + if test "x$cache_file" != "x/dev/null"; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache > $cache_file" >&5 > +$as_echo "$as_me: updating cache $cache_file" >&6;} > + if test ! -f "$cache_file" || test -h "$cache_file"; then > + cat confcache >"$cache_file" > + else > + case $cache_file in #( > + */* | ?:*) > + mv -f confcache "$cache_file"$$ && > + mv -f "$cache_file"$$ "$cache_file" ;; #( > + *) > + mv -f confcache "$cache_file" ;; > + esac > + fi > + fi > + else > + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable > cache $cache_file" >&5 > +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} > + fi > +fi > +rm -f confcache > + > +test "x$prefix" = xNONE && prefix=$ac_default_prefix > +# Let make expand exec_prefix. > +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' > + > +# Transform confdefs.h into DEFS. > +# Protect against shell expansion while executing Makefile rules. > +# Protect against Makefile macro expansion. > +# > +# If the first sed substitution is executed (which looks for macros that > +# take arguments), then branch to the quote section. Otherwise, > +# look for a macro that doesn't take arguments. > +ac_script=' > +:mline > +/\\$/{ > + N > + s,\\\n,, > + b mline > +} > +t clear > +:clear > +s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ > ]*\(.*\)/-D\1=\2/g > +t quote > +s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ > ]*\(.*\)/-D\1=\2/g > +t quote > +b any > +:quote > +s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g > +s/\[/\\&/g > +s/\]/\\&/g > +s/\$/$$/g > +H > +:any > +${ > + g > + s/^\n// > + s/\n/ /g > + p > +} > +' > +DEFS=`sed -n "$ac_script" confdefs.h` > + > + > +ac_libobjs= > +ac_ltlibobjs= > +U= > +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue > + # 1. Remove the extension, and $U if already installed. > + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' > + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` > + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR > + # will be set to the directory where LIBOBJS objects are built. > + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" > + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' > +done > +LIBOBJS=$ac_libobjs > + > +LTLIBOBJS=$ac_ltlibobjs > + > + > +if test -z "${MAY_SUPPLY_SYSCALLS_TRUE}" && test -z > "${MAY_SUPPLY_SYSCALLS_FALSE}"; then > + as_fn_error $? "conditional \"MAY_SUPPLY_SYSCALLS\" was never defined. > +Usually this means the macro was only invoked conditionally." "$LINENO" 5 > +fi > + > +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then > + as_fn_error $? "conditional \"AMDEP\" was never defined. > +Usually this means the macro was only invoked conditionally." "$LINENO" 5 > +fi > +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; > then > + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. > +Usually this means the macro was only invoked conditionally." "$LINENO" 5 > +fi > +if test -z "${MAINTAINER_MODE_TRUE}" && test -z > "${MAINTAINER_MODE_FALSE}"; then > + as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. > +Usually this means the macro was only invoked conditionally." "$LINENO" 5 > +fi > +if test -z "${ELIX_LEVEL_0_TRUE}" && test -z "${ELIX_LEVEL_0_FALSE}"; then > + as_fn_error $? "conditional \"ELIX_LEVEL_0\" was never defined. > +Usually this means the macro was only invoked conditionally." "$LINENO" 5 > +fi > +if test -z "${ELIX_LEVEL_1_TRUE}" && test -z "${ELIX_LEVEL_1_FALSE}"; then > + as_fn_error $? "conditional \"ELIX_LEVEL_1\" was never defined. > +Usually this means the macro was only invoked conditionally." "$LINENO" 5 > +fi > +if test -z "${ELIX_LEVEL_2_TRUE}" && test -z "${ELIX_LEVEL_2_FALSE}"; then > + as_fn_error $? "conditional \"ELIX_LEVEL_2\" was never defined. > +Usually this means the macro was only invoked conditionally." "$LINENO" 5 > +fi > +if test -z "${ELIX_LEVEL_3_TRUE}" && test -z "${ELIX_LEVEL_3_FALSE}"; then > + as_fn_error $? "conditional \"ELIX_LEVEL_3\" was never defined. > +Usually this means the macro was only invoked conditionally." "$LINENO" 5 > +fi > +if test -z "${ELIX_LEVEL_4_TRUE}" && test -z "${ELIX_LEVEL_4_FALSE}"; then > + as_fn_error $? "conditional \"ELIX_LEVEL_4\" was never defined. > +Usually this means the macro was only invoked conditionally." "$LINENO" 5 > +fi > +if test -z "${USE_LIBTOOL_TRUE}" && test -z "${USE_LIBTOOL_FALSE}"; then > + as_fn_error $? "conditional \"USE_LIBTOOL\" was never defined. > +Usually this means the macro was only invoked conditionally." "$LINENO" 5 > +fi > + > +: "${CONFIG_STATUS=./config.status}" > +ac_write_fail=0 > +ac_clean_files_save=$ac_clean_files > +ac_clean_files="$ac_clean_files $CONFIG_STATUS" > +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 > +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} > +as_write_fail=0 > +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 > +#! $SHELL > +# Generated by $as_me. > +# Run this file to recreate the current configuration. > +# Compiler output produced by configure, useful for debugging > +# configure, is in config.log if it exists. > + > +debug=false > +ac_cs_recheck=false > +ac_cs_silent=false > + > +SHELL=\${CONFIG_SHELL-$SHELL} > +export SHELL > +_ASEOF > +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 > +## -------------------- ## > +## M4sh Initialization. ## > +## -------------------- ## > + > +# Be more Bourne compatible > +DUALCASE=1; export DUALCASE # for MKS sh > +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : > + emulate sh > + NULLCMD=: > + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which > + # is contrary to our usage. Disable this feature. > + alias -g '${1+"$@"}'='"$@"' > + setopt NO_GLOB_SUBST > +else > + case `(set -o) 2>/dev/null` in #( > + *posix*) : > + set -o posix ;; #( > + *) : > + ;; > +esac > +fi > + > + > +as_nl=' > +' > +export as_nl > +# Printing a long string crashes Solaris 7 /usr/bin/printf. > > +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' > +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo > +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo > +# Prefer a ksh shell builtin over an external printf program on Solaris, > +# but without wasting forks for bash or zsh. > +if test -z "$BASH_VERSION$ZSH_VERSION" \ > + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then > + as_echo='print -r --' > + as_echo_n='print -rn --' > +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then > + as_echo='printf %s\n' > + as_echo_n='printf %s' > +else > + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n > $as_echo"; then > + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' > + as_echo_n='/usr/ucb/echo -n' > + else > + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' > + as_echo_n_body='eval > + arg=$1; > + case $arg in #( > + *"$as_nl"*) > + expr "X$arg" : "X\\(.*\\)$as_nl"; > + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; > + esac; > + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" > + ' > + export as_echo_n_body > + as_echo_n='sh -c $as_echo_n_body as_echo' > + fi > + export as_echo_body > + as_echo='sh -c $as_echo_body as_echo' > +fi > + > +# The user is always right. > +if test "${PATH_SEPARATOR+set}" != set; then > + PATH_SEPARATOR=: > + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { > + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || > + PATH_SEPARATOR=';' > + } > +fi > + > + > +# IFS > +# We need space, tab and new line, in precisely that order. Quoting is > +# there to prevent editors from complaining about space-tab. > +# (If _AS_PATH_WALK were called with IFS unset, it would disable word > +# splitting by setting IFS to empty value.) > +IFS=" "" $as_nl" > + > +# Find who we are. Look in the path if we contain no directory separator. > +as_myself= > +case $0 in #(( > + *[\\/]* ) as_myself=$0 ;; > + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR > +for as_dir in $PATH > +do > + IFS=$as_save_IFS > + test -z "$as_dir" && as_dir=. > + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break > + done > +IFS=$as_save_IFS > + > + ;; > +esac > +# We did not find ourselves, most probably we were run as `sh COMMAND' > +# in which case we are not to be found in the path. > +if test "x$as_myself" = x; then > + as_myself=$0 > +fi > +if test ! -f "$as_myself"; then > + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute > file name" >&2 > + exit 1 > +fi > + > +# Unset variables that we do not need and which cause bugs (e.g. in > +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" > +# suppresses any "Segmentation fault" message there. '((' could > +# trigger a bug in pdksh 5.2.14. > +for as_var in BASH_ENV ENV MAIL MAILPATH > +do eval test x\${$as_var+set} = xset \ > + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : > +done > +PS1='$ ' > +PS2='> ' > +PS4='+ ' > + > +# NLS nuisances. > +LC_ALL=C > +export LC_ALL > +LANGUAGE=C > +export LANGUAGE > + > +# CDPATH. > +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH > + > + > +# as_fn_error STATUS ERROR [LINENO LOG_FD] > +# ---------------------------------------- > +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are > +# provided, also output the error to LOG_FD, referencing LINENO. Then > exit the > +# script with STATUS, using 1 if that was 0. > +as_fn_error () > +{ > + as_status=$1; test $as_status -eq 0 && as_status=1 > + if test "$4"; then > + as_lineno=${as_lineno-"$3"} > as_lineno_stack=as_lineno_stack=$as_lineno_stack > + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 > + fi > + $as_echo "$as_me: error: $2" >&2 > + as_fn_exit $as_status > +} # as_fn_error > + > + > +# as_fn_set_status STATUS > +# ----------------------- > +# Set $? to STATUS, without forking. > +as_fn_set_status () > +{ > + return $1 > +} # as_fn_set_status > + > +# as_fn_exit STATUS > +# ----------------- > +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. > +as_fn_exit () > +{ > + set +e > + as_fn_set_status $1 > + exit $1 > +} # as_fn_exit > + > +# as_fn_unset VAR > +# --------------- > +# Portably unset VAR. > +as_fn_unset () > +{ > + { eval $1=; unset $1;} > +} > +as_unset=as_fn_unset > +# as_fn_append VAR VALUE > +# ---------------------- > +# Append the text in VALUE to the end of the definition contained in VAR. > Take > +# advantage of any shell optimizations that allow amortized linear growth > over > +# repeated appends, instead of the typical quadratic growth present in > naive > +# implementations. > +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : > + eval 'as_fn_append () > + { > + eval $1+=\$2 > + }' > +else > + as_fn_append () > + { > + eval $1=\$$1\$2 > + } > +fi # as_fn_append > + > +# as_fn_arith ARG... > +# ------------------ > +# Perform arithmetic evaluation on the ARGs, and store the result in the > +# global $as_val. Take advantage of shells that can avoid forks. The > arguments > +# must be portable across $(()) and expr. > +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : > + eval 'as_fn_arith () > + { > + as_val=$(( $* )) > + }' > +else > + as_fn_arith () > + { > + as_val=`expr "$@" || test $? -eq 1` > + } > +fi # as_fn_arith > + > + > +if expr a : '\(a\)' >/dev/null 2>&1 && > + test "X`expr 00001 : '.*\(...\)'`" = X001; then > + as_expr=expr > +else > + as_expr=false > +fi > + > +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = > "X/"; then > + as_basename=basename > +else > + as_basename=false > +fi > + > +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then > + as_dirname=dirname > +else > + as_dirname=false > +fi > + > +as_me=`$as_basename -- "$0" || > +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ > + X"$0" : 'X\(//\)$' \| \ > + X"$0" : 'X\(/\)' \| . 2>/dev/null || > +$as_echo X/"$0" | > + sed '/^.*\/\([^/][^/]*\)\/*$/{ > + s//\1/ > + q > + } > + /^X\/\(\/\/\)$/{ > + s//\1/ > + q > + } > + /^X\/\(\/\).*/{ > + s//\1/ > + q > + } > + s/.*/./; q'` > + > +# Avoid depending upon Character Ranges. > +as_cr_letters='abcdefghijklmnopqrstuvwxyz' > +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' > +as_cr_Letters=$as_cr_letters$as_cr_LETTERS > +as_cr_digits='0123456789' > +as_cr_alnum=$as_cr_Letters$as_cr_digits > + > +ECHO_C= ECHO_N= ECHO_T= > +case `echo -n x` in #((((( > +-n*) > + case `echo 'xy\c'` in > + *c*) ECHO_T=' ';; # ECHO_T is single tab character. > + xy) ECHO_C='\c';; > + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null > + ECHO_T=' ';; > + esac;; > +*) > + ECHO_N='-n';; > +esac > + > +rm -f conf$$ conf$$.exe conf$$.file > +if test -d conf$$.dir; then > + rm -f conf$$.dir/conf$$.file > +else > + rm -f conf$$.dir > + mkdir conf$$.dir 2>/dev/null > +fi > +if (echo >conf$$.file) 2>/dev/null; then > + if ln -s conf$$.file conf$$ 2>/dev/null; then > + as_ln_s='ln -s' > + # ... but there are two gotchas: > + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. > + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper > executable. > + # In both cases, we have to default to `cp -p'. > + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || > + as_ln_s='cp -p' > + elif ln conf$$.file conf$$ 2>/dev/null; then > + as_ln_s=ln > + else > + as_ln_s='cp -p' > + fi > +else > + as_ln_s='cp -p' > +fi > +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file > +rmdir conf$$.dir 2>/dev/null > + > + > +# as_fn_mkdir_p > +# ------------- > +# Create "$as_dir" as a directory, including parents if necessary. > +as_fn_mkdir_p () > +{ > + > + case $as_dir in #( > + -*) as_dir=./$as_dir;; > + esac > + test -d "$as_dir" || eval $as_mkdir_p || { > + as_dirs= > + while :; do > + case $as_dir in #( > + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( > + *) as_qdir=$as_dir;; > + esac > + as_dirs="'$as_qdir' $as_dirs" > + as_dir=`$as_dirname -- "$as_dir" || > +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ > + X"$as_dir" : 'X\(//\)[^/]' \| \ > + X"$as_dir" : 'X\(//\)$' \| \ > + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || > +$as_echo X"$as_dir" | > + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ > + s//\1/ > + q > + } > + /^X\(\/\/\)[^/].*/{ > + s//\1/ > + q > + } > + /^X\(\/\/\)$/{ > + s//\1/ > + q > + } > + /^X\(\/\).*/{ > + s//\1/ > + q > + } > + s/.*/./; q'` > + test -d "$as_dir" && break > + done > + test -z "$as_dirs" || eval "mkdir $as_dirs" > + } || test -d "$as_dir" || as_fn_error $? "cannot create directory > $as_dir" > + > + > +} # as_fn_mkdir_p > +if mkdir -p . 2>/dev/null; then > + as_mkdir_p='mkdir -p "$as_dir"' > +else > + test -d ./-p && rmdir ./-p > + as_mkdir_p=false > +fi > + > +if test -x / >/dev/null 2>&1; then > + as_test_x='test -x' > +else > + if ls -dL / >/dev/null 2>&1; then > + as_ls_L_option=L > + else > + as_ls_L_option= > + fi > + as_test_x=' > + eval sh -c '\'' > + if test -d "$1"; then > + test -d "$1/."; > + else > + case $1 in #( > + -*)set "./$1";; > + esac; > + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( > + ???[sx]*):;;*)false;;esac;fi > + '\'' sh > + ' > +fi > +as_executable_p=$as_test_x > + > +# Sed expression to map a string onto a valid CPP name. > +as_tr_cpp="eval sed > 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" > + > +# Sed expression to map a string onto a valid variable name. > +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" > + > + > +exec 6>&1 > +## ----------------------------------- ## > +## Main body of $CONFIG_STATUS script. ## > +## ----------------------------------- ## > +_ASEOF > +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 > + > +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 > +# Save the log message, to keep $0 and so on meaningful, and to > +# report actual input values of CONFIG_FILES etc. instead of their > +# values after options handling. > +ac_log=" > +This file was extended by newlib $as_me 3.0.0, which was > +generated by GNU Autoconf 2.68. Invocation command line was > + > + CONFIG_FILES = $CONFIG_FILES > + CONFIG_HEADERS = $CONFIG_HEADERS > + CONFIG_LINKS = $CONFIG_LINKS > + CONFIG_COMMANDS = $CONFIG_COMMANDS > + $ $0 $@ > + > +on `(hostname || uname -n) 2>/dev/null | sed 1q` > +" > + > +_ACEOF > + > +case $ac_config_files in *" > +"*) set x $ac_config_files; shift; ac_config_files=$*;; > +esac > + > + > + > +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 > +# Files that config.status was made for. > +config_files="$ac_config_files" > +config_commands="$ac_config_commands" > + > +_ACEOF > + > +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 > +ac_cs_usage="\ > +\`$as_me' instantiates files and other configuration actions > +from templates according to the current configuration. Unless the files > +and actions are specified as TAGs, all are instantiated by default. > + > +Usage: $0 [OPTION]... [TAG]... > + > + -h, --help print this help, then exit > + -V, --version print version number and configuration settings, then > exit > + --config print configuration, then exit > + -q, --quiet, --silent > + do not print progress messages > + -d, --debug don't remove temporary files > + --recheck update $as_me by reconfiguring in the same conditions > + --file=FILE[:TEMPLATE] > + instantiate the configuration file FILE > + > +Configuration files: > +$config_files > + > +Configuration commands: > +$config_commands > + > +Report bugs to the package provider." > + > +_ACEOF > +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 > +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; > s/[\\""\`\$]/\\\\&/g'`" > +ac_cs_version="\\ > +newlib config.status 3.0.0 > +configured by $0, generated by GNU Autoconf 2.68, > + with options \\"\$ac_cs_config\\" > + > +Copyright (C) 2010 Free Software Foundation, Inc. > +This config.status script is free software; the Free Software Foundation > +gives unlimited permission to copy, distribute and modify it." > + > +ac_pwd='$ac_pwd' > +srcdir='$srcdir' > +INSTALL='$INSTALL' > +MKDIR_P='$MKDIR_P' > +AWK='$AWK' > +test -n "\$AWK" || AWK=awk > +_ACEOF > + > +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 > +# The default lists apply if the user does not specify any file. > +ac_need_defaults=: > +while test $# != 0 > +do > + case $1 in > + --*=?*) > + ac_option=`expr "X$1" : 'X\([^=]*\)='` > + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` > + ac_shift=: > + ;; > + --*=) > + ac_option=`expr "X$1" : 'X\([^=]*\)='` > + ac_optarg= > + ac_shift=: > + ;; > + *) > + ac_option=$1 > + ac_optarg=$2 > + ac_shift=shift > + ;; > + esac > + > + case $ac_option in > + # Handling of the options. > + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) > + ac_cs_recheck=: ;; > + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) > + $as_echo "$ac_cs_version"; exit ;; > + --config | --confi | --conf | --con | --co | --c ) > + $as_echo "$ac_cs_config"; exit ;; > + --debug | --debu | --deb | --de | --d | -d ) > + debug=: ;; > + --file | --fil | --fi | --f ) > + $ac_shift > + case $ac_optarg in > + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; > + '') as_fn_error $? "missing file argument" ;; > + esac > + as_fn_append CONFIG_FILES " '$ac_optarg'" > + ac_need_defaults=false;; > + --he | --h | --help | --hel | -h ) > + $as_echo "$ac_cs_usage"; exit ;; > + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ > + | -silent | --silent | --silen | --sile | --sil | --si | --s) > + ac_cs_silent=: ;; > + > + # This is an error. > + -*) as_fn_error $? "unrecognized option: \`$1' > +Try \`$0 --help' for more information." ;; > + > + *) as_fn_append ac_config_targets " $1" > + ac_need_defaults=false ;; > + > + esac > + shift > +done > + > +ac_configure_extra_args= > + > +if $ac_cs_silent; then > + exec 6>/dev/null > + ac_configure_extra_args="$ac_configure_extra_args --silent" > +fi > + > +_ACEOF > +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 > +if \$ac_cs_recheck; then > + set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args > --no-create --no-recursion > + shift > + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 > + CONFIG_SHELL='$SHELL' > + export CONFIG_SHELL > + exec "\$@" > +fi > + > +_ACEOF > +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 > +exec 5>>config.log > +{ > + echo > + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX > +## Running $as_me. ## > +_ASBOX > + $as_echo "$ac_log" > +} >&5 > + > +_ACEOF > +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 > +# > +# INIT-COMMANDS > +# > +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" > + > +_ACEOF > + > +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 > + > +# Handling of arguments. > +for ac_config_target in $ac_config_targets > +do > + case $ac_config_target in > + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; > + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; > + > + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; > + esac > +done > + > + > +# If the user did not use the arguments to specify the items to > instantiate, > +# then the envvar interface is used. Set only those that are not. > +# We use the long form for the default assignment because of an extremely > +# bizarre bug on SunOS 4.1.3. > +if $ac_need_defaults; then > + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files > + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands > +fi > + > +# Have a temporary directory for convenience. Make it in the build tree > +# simply because there is no reason against having it here, and in > addition, > +# creating and moving files from /tmp can sometimes cause problems. > +# Hook for its removal unless debugging. > +# Note that there is a small window in which the directory will not be > cleaned: > +# after its creation but before its name has been assigned to `$tmp'. > +$debug || > +{ > + tmp= ac_tmp= > + trap 'exit_status=$? > + : "${ac_tmp:=$tmp}" > + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status > +' 0 > + trap 'as_fn_exit 1' 1 2 13 15 > +} > +# Create a (secure) tmp directory for tmp files. > + > +{ > + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && > + test -d "$tmp" > +} || > +{ > + tmp=./conf$$-$RANDOM > + (umask 077 && mkdir "$tmp") > +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 > +ac_tmp=$tmp > + > +# Set up the scripts for CONFIG_FILES section. > +# No need to generate them if there are no CONFIG_FILES. > +# This happens for instance with `./config.status config.h'. > +if test -n "$CONFIG_FILES"; then > + > + > +ac_cr=`echo X | tr X '\015'` > +# On cygwin, bash can eat \r inside `` if the user requested igncr. > +# But we know of no other shell where ac_cr would be empty at this > +# point, so we can use a bashism as a fallback. > +if test "x$ac_cr" = x; then > + eval ac_cr=\$\'\\r\' > +fi > +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` > +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then > + ac_cs_awk_cr='\\r' > +else > + ac_cs_awk_cr=$ac_cr > +fi > + > +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && > +_ACEOF > + > + > +{ > + echo "cat >conf$$subs.awk <<_ACEOF" && > + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && > + echo "_ACEOF" > +} >conf$$subs.sh || > + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 > +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` > +ac_delim='%!_!# ' > +for ac_last_try in false false false false false :; do > + . ./conf$$subs.sh || > + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 > + > + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` > + if test $ac_delim_n = $ac_delim_num; then > + break > + elif $ac_last_try; then > + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 > + else > + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " > + fi > +done > +rm -f conf$$subs.sh > + > +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 > +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && > +_ACEOF > +sed -n ' > +h > +s/^/S["/; s/!.*/"]=/ > +p > +g > +s/^[^!]*!// > +:repl > +t repl > +s/'"$ac_delim"'$// > +t delim > +:nl > +h > +s/\(.\{148\}\)..*/\1/ > +t more1 > +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ > +p > +n > +b repl > +:more1 > +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ > +p > +g > +s/.\{148\}// > +t nl > +:delim > +h > +s/\(.\{148\}\)..*/\1/ > +t more2 > +s/["\\]/\\&/g; s/^/"/; s/$/"/ > +p > +b > +:more2 > +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ > +p > +g > +s/.\{148\}// > +t delim > +' <conf$$subs.awk | sed ' > +/^[^""]/{ > + N > + s/\n// > +} > +' >>$CONFIG_STATUS || ac_write_fail=1 > +rm -f conf$$subs.awk > +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 > +_ACAWK > +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && > + for (key in S) S_is_set[key] = 1 > + FS = " " > + > +} > +{ > + line = $ 0 > + nfields = split(line, field, "@") > + substed = 0 > + len = length(field[1]) > + for (i = 2; i < nfields; i++) { > + key = field[i] > + keylen = length(key) > + if (S_is_set[key]) { > + value = S[key] > + line = substr(line, 1, len) "" value "" substr(line, len + keylen + > 3) > + len += length(value) + length(field[++i]) > + substed = 1 > + } else > + len += 1 + keylen > + } > + > + print line > +} > + > +_ACAWK > +_ACEOF > +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 > +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then > + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" > +else > + cat > +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ > + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 > +_ACEOF > + > +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), > +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip > leading and > +# trailing colons and then remove the whole line if VPATH becomes empty > +# (actually we leave an empty line to preserve line numbers). > +if test "x$srcdir" = x.; then > + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ > +h > +s/// > +s/^/:/ > +s/[ ]*$/:/ > +s/:\$(srcdir):/:/g > +s/:\${srcdir}:/:/g > +s/:@srcdir@:/:/g > +s/^:*// > +s/:*$// > +x > +s/\(=[ ]*\).*/\1/ > +G > +s/\n// > +s/^[^=]*=[ ]*$// > +}' > +fi > + > +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 > +fi # test -n "$CONFIG_FILES" > + > + > +eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS" > +shift > +for ac_tag > +do > + case $ac_tag in > + :[FHLC]) ac_mode=$ac_tag; continue;; > + esac > + case $ac_mode$ac_tag in > + :[FHL]*:*);; > + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; > + :[FH]-) ac_tag=-:-;; > + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; > + esac > + ac_save_IFS=$IFS > + IFS=: > + set x $ac_tag > + IFS=$ac_save_IFS > + shift > + ac_file=$1 > + shift > + > + case $ac_mode in > + :L) ac_source=$1;; > + :[FH]) > + ac_file_inputs= > + for ac_f > + do > + case $ac_f in > + -) ac_f="$ac_tmp/stdin";; > + *) # Look for the file first in the build tree, then in the source > tree > + # (if the path is not absolute). The absolute path cannot be > DOS-style, > + # because $ac_f cannot contain `:'. > + test -f "$ac_f" || > + case $ac_f in > + [\\/$]*) false;; > + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; > + esac || > + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; > + esac > + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed > "s/'/'\\\\\\\\''/g"`;; esac > + as_fn_append ac_file_inputs " '$ac_f'" > + done > + > + # Let's still pretend it is `configure' which instantiates (i.e., > don't > + # use $as_me), people would be surprised to read: > + # /* config.h. Generated by config.status. */ > + configure_input='Generated from '` > + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' > + `' by configure.' > + if test x"$ac_file" != x-; then > + configure_input="$ac_file. $configure_input" > + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 > +$as_echo "$as_me: creating $ac_file" >&6;} > + fi > + # Neutralize special characters interpreted by sed in replacement > strings. > + case $configure_input in #( > + *\&* | *\|* | *\\* ) > + ac_sed_conf_input=`$as_echo "$configure_input" | > + sed 's/[\\\\&|]/\\\\&/g'`;; #( > + *) ac_sed_conf_input=$configure_input;; > + esac > + > + case $ac_tag in > + *:-:* | *:-) cat >"$ac_tmp/stdin" \ > + || as_fn_error $? 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"could not create $ac_file" "$LINENO" 5 > + > +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && > + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n > "$ac_out"; } && > + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ > + "$ac_tmp/out"`; test -z "$ac_out"; } && > + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a > reference to the variable \`datarootdir' > +which seems to be undefined. Please make sure it is defined" >&5 > +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable > \`datarootdir' > +which seems to be undefined. Please make sure it is defined" >&2;} > + > + rm -f "$ac_tmp/stdin" > + case $ac_file in > + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; > + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; > + esac \ > + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 > + ;; > + > + > + :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file > commands" >&5 > +$as_echo "$as_me: executing $ac_file commands" >&6;} > + ;; > + esac > + > + > + case $ac_file$ac_mode in > + "depfiles":C) test x"$AMDEP_TRUE" != x"" || { > + # Autoconf 2.62 quotes --file arguments for eval, but not when files > + # are listed without --file. Let's play safe and only enable the eval > + # if we detect the quoting. > + case $CONFIG_FILES in > + *\'*) eval set x "$CONFIG_FILES" ;; > + *) set x $CONFIG_FILES ;; > + esac > + shift > + for mf > + do > + # Strip MF so we end up with the name of the file. > + mf=`echo "$mf" | sed -e 's/:.*$//'` > + # Check whether this is an Automake generated Makefile or not. > + # We used to match only the files named `Makefile.in', but > + # some people rename them; so instead we look at the file content. > + # Grep'ing the first line is not enough: some people post-process > + # each Makefile.in and add a new line on top of each file to say so. > + # Grep'ing the whole file is not good either: AIX grep has a line > + # limit of 2048, but all sed's we know have understand at least 4000. > + if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X > >/dev/null 2>&1; then > + dirpart=`$as_dirname -- "$mf" || > +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ > + X"$mf" : 'X\(//\)[^/]' \| \ > + X"$mf" : 'X\(//\)$' \| \ > + X"$mf" : 'X\(/\)' \| . 2>/dev/null || > +$as_echo X"$mf" | > + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ > + s//\1/ > + q > + } > + /^X\(\/\/\)[^/].*/{ > + s//\1/ > + q > + } > + /^X\(\/\/\)$/{ > + s//\1/ > + q > + } > + /^X\(\/\).*/{ > + s//\1/ > + q > + } > + s/.*/./; q'` > + else > + continue > + fi > + # Extract the definition of DEPDIR, am__include, and am__quote > + # from the Makefile without running `make'. > + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` > + test -z "$DEPDIR" && continue > + am__include=`sed -n 's/^am__include = //p' < "$mf"` > + test -z "am__include" && continue > + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` > + # When using ansi2knr, U may be empty or an underscore; expand it > + U=`sed -n 's/^U = //p' < "$mf"` > + # Find all dependency output files, they are included files with > + # $(DEPDIR) in their names. We invoke sed twice because it is the > + # simplest approach to changing $(DEPDIR) to its actual value in the > + # expansion. > + for file in `sed -n " > + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' > <"$mf" | \ > + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do > + # Make sure the directory exists. > + test -f "$dirpart/$file" && continue > + fdir=`$as_dirname -- "$file" || > +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ > + X"$file" : 'X\(//\)[^/]' \| \ > + X"$file" : 'X\(//\)$' \| \ > + X"$file" : 'X\(/\)' \| . 2>/dev/null || > +$as_echo X"$file" | > + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ > + s//\1/ > + q > + } > + /^X\(\/\/\)[^/].*/{ > + s//\1/ > + q > + } > + /^X\(\/\/\)$/{ > + s//\1/ > + q > + } > + /^X\(\/\).*/{ > + s//\1/ > + q > + } > + s/.*/./; q'` > + as_dir=$dirpart/$fdir; as_fn_mkdir_p > + # echo "creating $dirpart/$file" > + echo '# dummy' > "$dirpart/$file" > + done > + done > +} > + ;; > + > + esac > +done # for ac_tag > + > + > +as_fn_exit 0 > +_ACEOF > +ac_clean_files=$ac_clean_files_save > + > +test $ac_write_fail = 0 || > + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 > + > + > +# configure is writing to config.log, and then calls config.status. > +# config.status does its own redirection, appending to config.log. > +# Unfortunately, on DOS this fails, as config.log is still kept open > +# by configure, so config.status won't be able to write to it; its > +# output is simply discarded. So we exec the FD to /dev/null, > +# effectively closing config.log, so it can be properly (re)opened and > +# appended to by config.status. When coming back to configure, we > +# need to make the FD available again. > +if test "$no_create" != yes; then > + ac_cs_success=: > + ac_config_status_args= > + test "$silent" = yes && > + ac_config_status_args="$ac_config_status_args --quiet" > + exec 5>/dev/null > + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false > + exec 5>>config.log > + # Use ||, not &&, to avoid exiting from the if with $? = 1, which > + # would make configure fail if this is the last instruction. > + $ac_cs_success || as_fn_exit 1 > +fi > +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != > no; then > + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: > $ac_unrecognized_opts" >&5 > +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" > >&2;} > +fi > + > diff --git a/newlib/libc/machine/csky/configure.in > b/newlib/libc/machine/csky/configure.in > new file mode 100644 > index 0000000..026f6b5 > --- /dev/null > +++ b/newlib/libc/machine/csky/configure.in > @@ -0,0 +1,14 @@ > +dnl This is the newlib/libc/machine/csky configure.in file. > +dnl Process this file with autoconf to produce a configure script. > + > +AC_PREREQ(2.59) > +AC_INIT([newlib],[NEWLIB_VERSION]) > +AC_CONFIG_SRCDIR([setjmp.S]) > + > +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. > +AC_CONFIG_AUX_DIR(../../../..) > + > +NEWLIB_CONFIGURE(../../..) > + > +AC_CONFIG_FILES([Makefile]) > +AC_OUTPUT > diff --git a/newlib/libc/machine/csky/setjmp.S > b/newlib/libc/machine/csky/setjmp.S > new file mode 100644 > index 0000000..b936873 > --- /dev/null > +++ b/newlib/libc/machine/csky/setjmp.S > @@ -0,0 +1,79 @@ > +/* Copyright (c) 2020 C-SKY Microsystems All rights reserved. > + > + This copyrighted material is made available to anyone wishing to use, > + modify, copy, or redistribute it subject to the terms and conditions > + of the FreeBSD License. This program is distributed in the hope that > + it will be useful, but WITHOUT ANY WARRANTY expressed or implied, > + including the implied warranties of MERCHANTABILITY or FITNESS FOR > + A PARTICULAR PURPOSE. A copy of this license is available at > + http://www.opensource.org/licenses. > +*/ > + > + .section .text > + .align 3 > + .globl setjmp > + .type setjmp,@function > + .globl longjmp > + .type longjmp,@function > + > +setjmp: > + > +#if defined(__CK801__) > + stw r4, (r0, 0) > + stw r5, (r0, 4) > + stw r6, (r0, 8) > + stw r7, (r0, 12) > + stw r8, (r0, 16) > + stw r15, (r0, 20) > + stw sp, (r0, 24) > +#elif defined(__CK802__) > + stm r4-r11, (r0) > + stw r15, (r0, 32) > + stw sp, (r0, 36) > +#else > + stm r4-r11, (r0) > + stw r15, (r0, 32) > + stw r16, (r0, 36) > + stw r17, (r0, 40) > + stw r26, (r0, 44) > + stw r27, (r0, 48) > + stw r28, (r0, 52) > + stw r29, (r0, 56) > + stw r30, (r0, 60) > + stw r31, (r0, 64) > + stw sp, (r0, 68) > +#endif > + movi r0, 0 > + rts > + > +longjmp: > +#if defined(__CK801__) > + ldw r4, (r0, 0) > + ldw r5, (r0, 4) > + ldw r6, (r0, 8) > + ldw r7, (r0, 12) > + ldw r8, (r0, 16) > + ldw r15, (r0, 20) > + ldw sp, (r0, 24) > +#elif defined(__CK802__) > + ldm r4-r11, (r0) > + ldw r15, (r0, 32) > + ldw sp, (r0, 36) > +#else > + ldm r4-r11, (r0) > + ldw r15, (r0, 32) > + ldw r16, (r0, 36) > + ldw r17, (r0, 40) > + ldw r26, (r0, 44) > + ldw r27, (r0, 48) > + ldw r28, (r0, 52) > + ldw r29, (r0, 56) > + ldw r30, (r0, 60) > + ldw r31, (r0, 64) > + ldw sp, (r0, 68) > +#endif > + mov r0, r1 > + cmpnei r1, 0 > + bt 1f > + movi r0, 1 > +1: rts > -- > 1.9.1 > > ^ permalink raw reply [flat|nested] 3+ messages in thread
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[not found] <jiejie_rong@c-sky.com@Add_C-SKY_port_for_newlib>
2020-09-17 3:26 ` [PATCH] Add C-SKY port for newlib Jojo R
2020-09-17 3:38 ` [PATCH v2] " Jojo R
2020-09-18 21:17 ` Jeff Johnston
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