From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1521) id 507B83851C01; Wed, 26 Jan 2022 09:11:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 507B83851C01 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Michael Frysinger To: newlib-cvs@sourceware.org Subject: [newlib-cygwin] newlib: libm: merge machine/ trampoline up a level X-Act-Checkin: newlib-cygwin X-Git-Author: Mike Frysinger X-Git-Refname: refs/heads/master X-Git-Oldrev: 6d8c4e4ba13861cac3ba5749c2aabcbb7996ee49 X-Git-Newrev: 6ac043b19204399b28f17ecadaef9301223668fc Message-Id: <20220126091127.507B83851C01@sourceware.org> Date: Wed, 26 Jan 2022 09:11:27 +0000 (GMT) X-BeenThere: newlib-cvs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Newlib GIT logs List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Jan 2022 09:11:27 -0000 https://sourceware.org/git/gitweb.cgi?p=3Dnewlib-cygwin.git;h=3D6ac043b1920= 4399b28f17ecadaef9301223668fc commit 6ac043b19204399b28f17ecadaef9301223668fc Author: Mike Frysinger Date: Sat Jan 22 19:54:54 2022 -0500 newlib: libm: merge machine/ trampoline up a level =20 The machine/{configure,Makefile} files exist only to fan out to the specific machine/$arch/ subdir. We already have all that same info in the libm/ dir itself, so by moving the recursive configure and make calls into it, we can cut off this logic entirely and save the overhead. =20 For arches that don't have a machine subdir, it means they can skip the logic entirely. Diff: --- newlib/libm/Makefile.am | 5 +- newlib/libm/Makefile.in | 6 +- newlib/libm/common/Makefile.in | 1 + newlib/libm/complex/Makefile.in | 1 + newlib/libm/configure | 71 +- newlib/libm/configure.ac | 25 +- newlib/libm/fenv/Makefile.in | 1 + newlib/libm/machine/Makefile.am | 26 - newlib/libm/machine/Makefile.in | 650 -- newlib/libm/machine/aclocal.m4 | 1178 --- newlib/libm/machine/configure | 14383 ---------------------------------= ---- newlib/libm/machine/configure.ac | 53 - newlib/libm/math/Makefile.in | 1 + newlib/libm/mathfp/Makefile.in | 1 + 14 files changed, 93 insertions(+), 16309 deletions(-) diff --git a/newlib/libm/Makefile.am b/newlib/libm/Makefile.am index 8d355cbf6..5165ff34b 100644 --- a/newlib/libm/Makefile.am +++ b/newlib/libm/Makefile.am @@ -6,7 +6,10 @@ else MATHDIR =3D math endif =20 -SUBDIRS =3D $(MATHDIR) common complex fenv machine +SUBDIRS =3D $(MATHDIR) common complex fenv +if HAVE_LIBM_MACHINE_DIR +SUBDIRS +=3D $(LIBM_MACHINE_DIR) +endif =20 libm_la_LDFLAGS =3D -Xcompiler -nostdlib =20 diff --git a/newlib/libm/Makefile.in b/newlib/libm/Makefile.in index 82be90c42..d485b3cbe 100644 --- a/newlib/libm/Makefile.in +++ b/newlib/libm/Makefile.in @@ -89,6 +89,7 @@ PRE_UNINSTALL =3D : POST_UNINSTALL =3D : build_triplet =3D @build@ host_triplet =3D @host@ +@HAVE_LIBM_MACHINE_DIR_TRUE@am__append_1 =3D $(LIBM_MACHINE_DIR) subdir =3D . ACLOCAL_M4 =3D $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps =3D $(top_srcdir)/../../config/depstand.m4 \ @@ -282,7 +283,7 @@ am__define_uniq_tagged_files =3D \ ETAGS =3D etags CTAGS =3D ctags CSCOPE =3D cscope -DIST_SUBDIRS =3D math mathfp common complex fenv machine +DIST_SUBDIRS =3D math mathfp common complex fenv @LIBM_MACHINE_DIR@ ACLOCAL =3D @ACLOCAL@ AMTAR =3D @AMTAR@ AM_DEFAULT_VERBOSITY =3D @AM_DEFAULT_VERBOSITY@ @@ -319,6 +320,7 @@ INSTALL_SCRIPT =3D @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM =3D @INSTALL_STRIP_PROGRAM@ LD =3D @LD@ LDFLAGS =3D @LDFLAGS@ +LIBM_MACHINE_DIR =3D @LIBM_MACHINE_DIR@ LIBM_MACHINE_LIB =3D @LIBM_MACHINE_LIB@ LIBOBJS =3D @LIBOBJS@ LIBS =3D @LIBS@ @@ -414,7 +416,7 @@ top_builddir =3D @top_builddir@ top_srcdir =3D @top_srcdir@ @NEWLIB_HW_FP_FALSE@MATHDIR =3D math @NEWLIB_HW_FP_TRUE@MATHDIR =3D mathfp -SUBDIRS =3D $(MATHDIR) common complex fenv machine +SUBDIRS =3D $(MATHDIR) common complex fenv $(am__append_1) libm_la_LDFLAGS =3D -Xcompiler -nostdlib @USE_LIBTOOL_FALSE@SUBLIBS =3D $(MATHDIR)/lib.$(aext) common/lib.$(aext) c= omplex/lib.$(aext) fenv/lib.$(aext) $(LIBM_MACHINE_LIB) @USE_LIBTOOL_TRUE@SUBLIBS =3D $(MATHDIR)/lib$(MATHDIR).$(aext) common/libc= ommon.$(aext) complex/libcomplex.$(aext) fenv/libfenv.$(aext) $(LIBM_MACHIN= E_LIB) diff --git a/newlib/libm/common/Makefile.in b/newlib/libm/common/Makefile.in index 29347137d..5253d1815 100644 --- a/newlib/libm/common/Makefile.in +++ b/newlib/libm/common/Makefile.in @@ -342,6 +342,7 @@ INSTALL_SCRIPT =3D @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM =3D @INSTALL_STRIP_PROGRAM@ LD =3D @LD@ LDFLAGS =3D @LDFLAGS@ +LIBM_MACHINE_DIR =3D @LIBM_MACHINE_DIR@ LIBM_MACHINE_LIB =3D @LIBM_MACHINE_LIB@ LIBOBJS =3D @LIBOBJS@ LIBS =3D @LIBS@ diff --git a/newlib/libm/complex/Makefile.in b/newlib/libm/complex/Makefile= .in index 8f59b3752..362d75e97 100644 --- a/newlib/libm/complex/Makefile.in +++ b/newlib/libm/complex/Makefile.in @@ -275,6 +275,7 @@ INSTALL_SCRIPT =3D @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM =3D @INSTALL_STRIP_PROGRAM@ LD =3D @LD@ LDFLAGS =3D @LDFLAGS@ +LIBM_MACHINE_DIR =3D @LIBM_MACHINE_DIR@ LIBM_MACHINE_LIB =3D @LIBM_MACHINE_LIB@ LIBOBJS =3D @LIBOBJS@ LIBS =3D @LIBS@ diff --git a/newlib/libm/configure b/newlib/libm/configure index 311da10ce..27c8acf5f 100755 --- a/newlib/libm/configure +++ b/newlib/libm/configure @@ -635,9 +635,12 @@ am__EXEEXT_TRUE LTLIBOBJS LIBOBJS LIBM_MACHINE_LIB +LIBM_MACHINE_DIR +HAVE_LIBM_MACHINE_DIR_FALSE +HAVE_LIBM_MACHINE_DIR_TRUE +subdirs HAVE_LONG_DOUBLE_FALSE HAVE_LONG_DOUBLE_TRUE -subdirs CPP OTOOL64 OTOOL @@ -814,7 +817,17 @@ LDFLAGS LIBS CPPFLAGS CPP' -ac_subdirs_all=3D'machine' +ac_subdirs_all=3D'machine/aarch64 +machine/arm +machine/i386 +machine/nds32 +machine/pru +machine/spu +machine/riscv +machine/x86_64 +machine/powerpc +machine/sparc +machine/mips' =20 # Initialize some variables set by options. ac_init_help=3D @@ -11600,7 +11613,7 @@ else lt_dlunknown=3D0; lt_dlno_uscore=3D1; lt_dlneed_uscore=3D2 lt_status=3D$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11603 "configure" +#line 11616 "configure" #include "confdefs.h" =20 #if HAVE_DLFCN_H @@ -11706,7 +11719,7 @@ else lt_dlunknown=3D0; lt_dlno_uscore=3D1; lt_dlneed_uscore=3D2 lt_status=3D$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11709 "configure" +#line 11722 "configure" #include "confdefs.h" =20 #if HAVE_DLFCN_H @@ -11946,11 +11959,6 @@ CC=3D"$lt_save_CC" fi =20 =20 - -subdirs=3D"$subdirs machine" - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double" >&5 $as_echo_n "checking for long double... " >&6; } if ${ac_cv_type_long_double+:} false; then : @@ -12003,12 +12011,49 @@ fi =20 LIBM_MACHINE_LIB=3D if test -n "${libm_machine_dir}"; then + case ${libm_machine_dir} in + aarch64) + +subdirs=3D"$subdirs machine/aarch64" + ;; + arm) subdirs=3D"$subdirs machine/arm" + ;; + i386) subdirs=3D"$subdirs machine/i386" + ;; + nds32) subdirs=3D"$subdirs machine/nds32" + ;; + pru) subdirs=3D"$subdirs machine/pru" + ;; + spu) subdirs=3D"$subdirs machine/spu" + ;; + riscv) subdirs=3D"$subdirs machine/riscv" + ;; + x86_64) subdirs=3D"$subdirs machine/x86_64" + ;; + powerpc) subdirs=3D"$subdirs machine/powerpc" + ;; + sparc) subdirs=3D"$subdirs machine/sparc" + ;; + mips) subdirs=3D"$subdirs machine/mips" + ;; + *) as_fn_error $? "unsupported libm_machine_dir \"${libm_machine_dir}\= "" "$LINENO" 5 ;; + esac + + LIBM_MACHINE_DIR=3Dmachine/${libm_machine_dir} if test "${use_libtool}" =3D "yes"; then - LIBM_MACHINE_LIB=3Dmachine/${libm_machine_dir}/lib${libm_machine_dir}.= ${aext} + LIBM_MACHINE_LIB=3D${LIBM_MACHINE_DIR}/lib${libm_machine_dir}.${aext} else - LIBM_MACHINE_LIB=3Dmachine/lib.${aext} + LIBM_MACHINE_LIB=3D${LIBM_MACHINE_DIR}/lib.${aext} fi fi + if test "x${LIBM_MACHINE_DIR}" !=3D x; then + HAVE_LIBM_MACHINE_DIR_TRUE=3D + HAVE_LIBM_MACHINE_DIR_FALSE=3D'#' +else + HAVE_LIBM_MACHINE_DIR_TRUE=3D'#' + HAVE_LIBM_MACHINE_DIR_FALSE=3D +fi + =20 =20 =20 @@ -12227,6 +12272,10 @@ if test -z "${HAVE_LONG_DOUBLE_TRUE}" && test -z "= ${HAVE_LONG_DOUBLE_FALSE}"; th as_fn_error $? "conditional \"HAVE_LONG_DOUBLE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${HAVE_LIBM_MACHINE_DIR_TRUE}" && test -z "${HAVE_LIBM_MACHINE= _DIR_FALSE}"; then + as_fn_error $? "conditional \"HAVE_LIBM_MACHINE_DIR\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi =20 : "${CONFIG_STATUS=3D./config.status}" ac_write_fail=3D0 diff --git a/newlib/libm/configure.ac b/newlib/libm/configure.ac index 3f9c01e15..44d3391bd 100644 --- a/newlib/libm/configure.ac +++ b/newlib/libm/configure.ac @@ -27,20 +27,35 @@ if test "${use_libtool}" =3D "yes"; then LT_INIT([win32-dll]) fi =20 -AC_CONFIG_SUBDIRS(machine) - AC_TYPE_LONG_DOUBLE AM_CONDITIONAL(HAVE_LONG_DOUBLE, test x"$ac_cv_type_long_double" =3D x"yes= ") =20 LIBM_MACHINE_LIB=3D if test -n "${libm_machine_dir}"; then + case ${libm_machine_dir} in + aarch64) AC_CONFIG_SUBDIRS(machine/aarch64) ;; + arm) AC_CONFIG_SUBDIRS(machine/arm) ;; + i386) AC_CONFIG_SUBDIRS(machine/i386) ;; + nds32) AC_CONFIG_SUBDIRS(machine/nds32) ;; + pru) AC_CONFIG_SUBDIRS(machine/pru) ;; + spu) AC_CONFIG_SUBDIRS(machine/spu) ;; + riscv) AC_CONFIG_SUBDIRS(machine/riscv) ;; + x86_64) AC_CONFIG_SUBDIRS(machine/x86_64) ;; + powerpc) AC_CONFIG_SUBDIRS(machine/powerpc) ;; + sparc) AC_CONFIG_SUBDIRS(machine/sparc) ;; + mips) AC_CONFIG_SUBDIRS(machine/mips) ;; + *) AC_MSG_ERROR([unsupported libm_machine_dir "${libm_machine_dir}"]) = ;; + esac + + LIBM_MACHINE_DIR=3Dmachine/${libm_machine_dir} if test "${use_libtool}" =3D "yes"; then - LIBM_MACHINE_LIB=3Dmachine/${libm_machine_dir}/lib${libm_machine_dir}.= ${aext} + LIBM_MACHINE_LIB=3D${LIBM_MACHINE_DIR}/lib${libm_machine_dir}.${aext} else - LIBM_MACHINE_LIB=3Dmachine/lib.${aext} + LIBM_MACHINE_LIB=3D${LIBM_MACHINE_DIR}/lib.${aext} fi fi - +AM_CONDITIONAL(HAVE_LIBM_MACHINE_DIR, test "x${LIBM_MACHINE_DIR}" !=3D x) +AC_SUBST(LIBM_MACHINE_DIR) AC_SUBST(LIBM_MACHINE_LIB) =20 AC_CONFIG_FILES([Makefile math/Makefile mathfp/Makefile common/Makefile co= mplex/Makefile fenv/Makefile]) diff --git a/newlib/libm/fenv/Makefile.in b/newlib/libm/fenv/Makefile.in index 28495cd9f..81bb31722 100644 --- a/newlib/libm/fenv/Makefile.in +++ b/newlib/libm/fenv/Makefile.in @@ -236,6 +236,7 @@ INSTALL_SCRIPT =3D @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM =3D @INSTALL_STRIP_PROGRAM@ LD =3D @LD@ LDFLAGS =3D @LDFLAGS@ +LIBM_MACHINE_DIR =3D @LIBM_MACHINE_DIR@ LIBM_MACHINE_LIB =3D @LIBM_MACHINE_LIB@ LIBOBJS =3D @LIBOBJS@ LIBS =3D @LIBS@ diff --git a/newlib/libm/machine/Makefile.am b/newlib/libm/machine/Makefile= .am deleted file mode 100644 index 3b05fb103..000000000 --- a/newlib/libm/machine/Makefile.am +++ /dev/null @@ -1,26 +0,0 @@ -## Process this file with automake to generate Makefile.in - -SUBDIRS =3D $(libm_machine_dir) . - -if HAVE_LIBM_MACHINE_DIR -LIBM_MACHLIB =3D lib.a -endif - -if USE_LIBTOOL -else -noinst_LIBRARIES =3D $(LIBM_MACHLIB) - -lib.a: $(libm_machine_dir)/lib.a - rm -f $@ - ln $(libm_machine_dir)/lib.a $@ >/dev/null 2>/dev/null || \ - cp $(libm_machine_dir)/lib.a $@ -endif # USE_LIBTOOL - -$(libm_machine_dir)/lib.a: - -doc: - -docbook: - -ACLOCAL_AMFLAGS =3D -I ../.. -I ../../.. -I ../../../config -CONFIG_STATUS_DEPENDENCIES =3D $(newlib_basedir)/configure.host diff --git a/newlib/libm/machine/Makefile.in b/newlib/libm/machine/Makefile= .in deleted file mode 100644 index a933a7515..000000000 --- a/newlib/libm/machine/Makefile.in +++ /dev/null @@ -1,650 +0,0 @@ -# Makefile.in generated by automake 1.15.1 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994-2017 Free Software Foundation, Inc. - -# This Makefile.in is free software; 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