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From: Michael Frysinger <vapier@sourceware.org> To: newlib-cvs@sourceware.org Subject: [newlib-cygwin] newlib: merge doc into top-level Makefile Date: Tue, 16 Nov 2021 00:40:13 +0000 (GMT) [thread overview] Message-ID: <20211116004013.D6BC53857832@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=67208d9ef8bc33c4d48ce4466884ce3a93da9bb9 commit 67208d9ef8bc33c4d48ce4466884ce3a93da9bb9 Author: Mike Frysinger <vapier@gentoo.org> Date: Wed Nov 10 21:04:31 2021 -0500 newlib: merge doc into top-level Makefile Avoid a recursive make with this tiny subdir to speed things up a bit. Diff: --- newlib/Makefile.am | 29 +- newlib/Makefile.in | 64 +- newlib/configure | 36 +- newlib/configure.ac | 26 +- newlib/doc/Makefile.am | 28 - newlib/doc/Makefile.in | 368 ---- newlib/doc/aclocal.m4 | 1012 ---------- newlib/doc/configure | 4804 ----------------------------------------------- newlib/doc/configure.ac | 43 - newlib/doc/local.mk | 20 + 10 files changed, 134 insertions(+), 6296 deletions(-) diff --git a/newlib/Makefile.am b/newlib/Makefile.am index 3a8b99fce..1ab75f995 100644 --- a/newlib/Makefile.am +++ b/newlib/Makefile.am @@ -1,8 +1,12 @@ ## Process this file with automake to generate Makefile.in -AUTOMAKE_OPTIONS = cygnus dejagnu +AUTOMAKE_OPTIONS = cygnus dejagnu subdir-objects ACLOCAL_AMFLAGS = -I . -I .. +# Variables that will accumulate in subdirs. +PHONY = +noinst_DATA = + # Multilib support variables. MULTISRCTOP = MULTIBUILDTOP = @@ -63,21 +67,15 @@ AM_MAKEFLAGS = \ FLAGS_TO_PASS=$(AM_MAKEFLAGS) -if HAVE_DOC -DOCDIR = doc -else -DOCDIR = -endif - SUBDIRS = libc libm \ - $(DOCDIR) . $(EXTRA_DIRS) + . $(EXTRA_DIRS) tooldir = $(exec_prefix)/$(host_alias) toollibdir = $(tooldir)/lib$(MULTISUBDIR) AR_FLAGS = rc -noinst_DATA = stmp-targ-include +noinst_DATA += stmp-targ-include if USE_LIBTOOL toollib_LTLIBRARIES = libm.la \ @@ -424,10 +422,7 @@ unidata: cd $(srcdir)/libc/ctype; ./mkunidata -u # Force makedoc to be built before building info files. -info-recursive: doc/makedoc -dvi-recursive: doc/makedoc -doc/makedoc: - cd doc && $(MAKE) all +info-recursive dvi-recursive: doc/makedoc$(EXEEXT_FOR_BUILD) # Recursive targets for man and install-man man: @@ -448,7 +443,7 @@ install-man: CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host # Multilib support. -.PHONY: all-multi check-multi mostlyclean-multi clean-multi distclean-multi \ +PHONY += all-multi check-multi mostlyclean-multi clean-multi distclean-multi \ maintainer-clean-multi all-recursive: all-multi @@ -540,3 +535,9 @@ check-DEJAGNU: site.exp clean-local: -rm -rf targ-include newlib.h _newlib_version.h stamp-* + +if HAVE_DOC +include doc/local.mk +endif + +.PHONY: $(PHONY) diff --git a/newlib/Makefile.in b/newlib/Makefile.in index 266b61a8a..cbbb92197 100644 --- a/newlib/Makefile.in +++ b/newlib/Makefile.in @@ -55,11 +55,16 @@ build_triplet = @build@ host_triplet = @host@ @HAVE_CRT0_TRUE@@HAVE_MULTISUBDIR_TRUE@@USE_LIBTOOL_FALSE@am__append_1 = $(BUILD_MULTISUBDIR)/$(CRT0) @HAVE_MULTISUBDIR_TRUE@@USE_LIBTOOL_FALSE@am__append_2 = $(BUILD_MULTISUBDIR)/libc.a $(BUILD_MULTISUBDIR)/libm.a +DIST_COMMON = $(srcdir)/doc/local.mk NEWS README ChangeLog \ + $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ + $(top_srcdir)/configure $(am__configure_deps) acconfig.h \ + $(srcdir)/_newlib_version.hin $(srcdir)/newlib.hin \ + $(srcdir)/../mkinstalldirs + +# We can't use noinst_PROGRAMS, because automake will add $(EXEEXT). +@HAVE_DOC_TRUE@am__append_3 = doc/makedoc +@HAVE_DOC_TRUE@am__append_4 = man-cache subdir = . -DIST_COMMON = NEWS README ChangeLog $(srcdir)/Makefile.in \ - $(srcdir)/Makefile.am $(top_srcdir)/configure \ - $(am__configure_deps) acconfig.h $(srcdir)/_newlib_version.hin \ - $(srcdir)/newlib.hin $(srcdir)/../mkinstalldirs ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/../libtool.m4 \ $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \ @@ -171,7 +176,7 @@ RUNTEST = `if test -f $(top_srcdir)/../dejagnu/runtest; then \ else \ echo runtest; \ fi` -DIST_SUBDIRS = libc libm doc . @EXTRA_DIRS@ +DIST_SUBDIRS = $(SUBDIRS) ACLOCAL = @ACLOCAL@ AMTAR = @AMTAR@ AR = @AR@ @@ -204,6 +209,7 @@ ECHO_N = @ECHO_N@ ECHO_T = @ECHO_T@ EGREP = @EGREP@ EXEEXT = @EXEEXT@ +EXEEXT_FOR_BUILD = @EXEEXT_FOR_BUILD@ EXTRA_DIRS = @EXTRA_DIRS@ FGREP = @FGREP@ GREP = @GREP@ @@ -317,9 +323,17 @@ target_alias = @target_alias@ top_build_prefix = @top_build_prefix@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ -AUTOMAKE_OPTIONS = cygnus dejagnu +AUTOMAKE_OPTIONS = cygnus dejagnu subdir-objects ACLOCAL_AMFLAGS = -I . -I .. +# Variables that will accumulate in subdirs. + +# Multilib support. +PHONY = all-multi check-multi mostlyclean-multi clean-multi \ + distclean-multi maintainer-clean-multi $(am__append_4) +noinst_DATA = stmp-targ-include $(am__append_1) $(am__append_2) \ + $(am__append_3) + # Multilib support variables. MULTISRCTOP = MULTIBUILDTOP = @@ -375,15 +389,12 @@ AM_MAKEFLAGS = \ "DESTDIR=$(DESTDIR)" FLAGS_TO_PASS = $(AM_MAKEFLAGS) -@HAVE_DOC_FALSE@DOCDIR = -@HAVE_DOC_TRUE@DOCDIR = doc SUBDIRS = libc libm \ - $(DOCDIR) . $(EXTRA_DIRS) + . $(EXTRA_DIRS) tooldir = $(exec_prefix)/$(host_alias) toollibdir = $(tooldir)/lib$(MULTISUBDIR) AR_FLAGS = rc -noinst_DATA = stmp-targ-include $(am__append_1) $(am__append_2) @USE_LIBTOOL_TRUE@toollib_LTLIBRARIES = libm.la \ @USE_LIBTOOL_TRUE@ libc.la @@ -449,6 +460,7 @@ MAKEOVERRIDES = # dejagnu support RUNTESTFLAGS = +@HAVE_DOC_TRUE@MKDOC = doc/makedoc$(EXEEXT_FOR_BUILD) all: _newlib_version.h newlib.h $(MAKE) $(AM_MAKEFLAGS) all-recursive @@ -456,7 +468,7 @@ all: _newlib_version.h newlib.h .SUFFIXES: .c .lo .o .obj am--refresh: Makefile @: -$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps) +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/doc/local.mk $(am__configure_deps) @for dep in $?; do \ case '$(am__configure_deps)' in \ *$$dep*) \ @@ -479,6 +491,7 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \ cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \ esac; +$(srcdir)/doc/local.mk: $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) $(SHELL) ./config.status --recheck @@ -594,10 +607,10 @@ distclean-compile: -rm -f *.tab.c .c.o: - $(COMPILE) -c $< + $(COMPILE) -c -o $@ $< .c.obj: - $(COMPILE) -c `$(CYGPATH_W) '$<'` + $(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'` .c.lo: $(LTCOMPILE) -c -o $@ $< @@ -1172,10 +1185,7 @@ unidata: cd $(srcdir)/libc/ctype; ./mkunidata -u # Force makedoc to be built before building info files. -info-recursive: doc/makedoc -dvi-recursive: doc/makedoc -doc/makedoc: - cd doc && $(MAKE) all +info-recursive dvi-recursive: doc/makedoc$(EXEEXT_FOR_BUILD) # Recursive targets for man and install-man man: @@ -1193,10 +1203,6 @@ install-man: fi; \ done -# Multilib support. -.PHONY: all-multi check-multi mostlyclean-multi clean-multi distclean-multi \ - maintainer-clean-multi - all-recursive: all-multi check-recursive: check-multi mostlyclean-recursive: mostlyclean-multi @@ -1281,6 +1287,22 @@ check-DEJAGNU: site.exp clean-local: -rm -rf targ-include newlib.h _newlib_version.h stamp-* +# We don't use CFLAGS with CC_FOR_BUILD because here CFLAGS will +# actually be CFLAGS_FOR_TARGET, and in some cases that will include +# -Os, which CC_FOR_BUILD may not recognize. + +@HAVE_DOC_TRUE@$(MKDOC): doc/makedoc.o +@HAVE_DOC_TRUE@ $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) -o $@ $< + +@HAVE_DOC_TRUE@doc/makedoc.o: doc/makedoc.c +@HAVE_DOC_TRUE@ $(MKDIR_P) doc +@HAVE_DOC_TRUE@ $(CC_FOR_BUILD) -g $(CFLAGS_FOR_BUILD) -o $@ -c $< + +@HAVE_DOC_TRUE@man-cache: +@HAVE_DOC_TRUE@ ${srcdir}/doc/makedocbook.py --cache + +.PHONY: $(PHONY) + # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: diff --git a/newlib/configure b/newlib/configure index 2771fa263..ce2fb55d2 100755 --- a/newlib/configure +++ b/newlib/configure @@ -618,6 +618,7 @@ HAVE_LONG_DOUBLE_FALSE HAVE_LONG_DOUBLE_TRUE libc_cv_cc_loop_to_function libc_cv_initfinit_array +EXEEXT_FOR_BUILD CC_FOR_BUILD STDIO64_OBJECTLIST UNIX_OBJECTLIST @@ -838,7 +839,6 @@ CPPFLAGS CPP' ac_subdirs_all='libc libm -doc iconvdata' # Initialize some variables set by options. @@ -12237,8 +12237,6 @@ subdirs="$subdirs libm" if test -z "${with_multisubdir}"; then have_multisubdir=no - subdirs="$subdirs doc" - else have_multisubdir=yes fi @@ -12355,7 +12353,37 @@ fi # Put a plausible default for CC_FOR_BUILD in Makefile. if test -z "$CC_FOR_BUILD"; then - CC_FOR_BUILD=gcc + if test "x$cross_compiling" = "xno"; then + CC_FOR_BUILD='$(CC)' + else + CC_FOR_BUILD=gcc + fi +fi + + +# Also set EXEEXT_FOR_BUILD. +if test "x$cross_compiling" = "xno"; then + EXEEXT_FOR_BUILD='$(EXEEXT)' +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for build system executable suffix" >&5 +$as_echo_n "checking for build system executable suffix... " >&6; } +if ${newlib_cv_build_exeext+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > ac_c_test.c << 'EOF' +int main() { +/* Nothing needed here */ +} +EOF + ${CC_FOR_BUILD} -o ac_c_test am_c_test.c 1>&5 2>&5 + newlib_cv_build_exeext=`echo ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//` + rm -f ac_c_test* + test x"${newlib_cv_build_exeext}" = x && newlib_cv_build_exeext=no +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $newlib_cv_build_exeext" >&5 +$as_echo "$newlib_cv_build_exeext" >&6; } + EXEEXT_FOR_BUILD="" + test x"${newlib_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${newlib_cv_build_exeext} fi diff --git a/newlib/configure.ac b/newlib/configure.ac index 67597bb48..49a1b5fdd 100644 --- a/newlib/configure.ac +++ b/newlib/configure.ac @@ -303,7 +303,6 @@ AC_CONFIG_SUBDIRS(libm) if test -z "${with_multisubdir}"; then have_multisubdir=no - AC_CONFIG_SUBDIRS(doc) else have_multisubdir=yes fi @@ -398,10 +397,33 @@ AC_SUBST(STDIO64_OBJECTLIST) # Put a plausible default for CC_FOR_BUILD in Makefile. if test -z "$CC_FOR_BUILD"; then - CC_FOR_BUILD=gcc + if test "x$cross_compiling" = "xno"; then + CC_FOR_BUILD='$(CC)' + else + CC_FOR_BUILD=gcc + fi fi AC_SUBST(CC_FOR_BUILD) +# Also set EXEEXT_FOR_BUILD. +if test "x$cross_compiling" = "xno"; then + EXEEXT_FOR_BUILD='$(EXEEXT)' +else + AC_CACHE_CHECK([for build system executable suffix], newlib_cv_build_exeext, + [cat > ac_c_test.c << 'EOF' +int main() { +/* Nothing needed here */ +} +EOF + ${CC_FOR_BUILD} -o ac_c_test am_c_test.c 1>&5 2>&5 + newlib_cv_build_exeext=`echo ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//` + rm -f ac_c_test* + test x"${newlib_cv_build_exeext}" = x && newlib_cv_build_exeext=no]) + EXEEXT_FOR_BUILD="" + test x"${newlib_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${newlib_cv_build_exeext} +fi +AC_SUBST(EXEEXT_FOR_BUILD) + if test "${newlib_elix_level}" -gt "0"; then AC_DEFINE_UNQUOTED(_ELIX_LEVEL,${newlib_elix_level}) fi diff --git a/newlib/doc/Makefile.am b/newlib/doc/Makefile.am deleted file mode 100644 index dbebfcc9a..000000000 --- a/newlib/doc/Makefile.am +++ /dev/null @@ -1,28 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -# We can't use noinst_PROGRAMS, because automake will add $(EXEEXT). -noinst_DATA = makedoc - -MKDOC = makedoc$(EXEEXT_FOR_BUILD) - -# We don't use CFLAGS with CC_FOR_BUILD because here CFLAGS will -# actually be CFLAGS_FOR_TARGET, and in some cases that will include -# -Os, which CC_FOR_BUILD may not recognize. - -$(MKDOC): makedoc.o - $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) -o $(MKDOC) makedoc.o - -makedoc.o: makedoc.c - $(CC_FOR_BUILD) -g $(CFLAGS_FOR_BUILD) -c $(srcdir)/makedoc.c - -ACLOCAL_AMFLAGS = -I .. -I ../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host - -man: - -man-cache: - ${srcdir}/makedocbook.py --cache - -.PHONY: man-cache diff --git a/newlib/doc/Makefile.in b/newlib/doc/Makefile.in deleted file mode 100644 index 46b0869c7..000000000 --- a/newlib/doc/Makefile.in +++ /dev/null @@ -1,368 +0,0 @@ -# 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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