> On Sun, Oct 12, 2025 at 12:51 PM Jose E. Marchesi > <[email protected]> wrote: >> >> Signed-off-by: Jose E. Marchesi <[email protected]> > > I guess no configure.tgt white-listing as the FE makes no sense without > its runtime?
Actually I didn't know about configure.tgt 8-) I think I will be adding one. We are already discussing what to do with baremetal targets and the like. > Please test whether --enable-host-pie builds work and whether > --enable-version-specific-runtime-libs installs the library into sensible > places. Will do! Thanks. > OK otherwise. > > Richard. > >> ChangeLog >> >> * libga68/Makefile.am: New file. >> * libga68/configure.ac: Likewise. >> * libga68/Makefile.in: Generate. >> * libga68/aclocal.m4: Likewise. >> --- >> libga68/Makefile.am | 122 +++++ >> libga68/Makefile.in | 906 +++++++++++++++++++++++++++++++ >> libga68/aclocal.m4 | 1200 ++++++++++++++++++++++++++++++++++++++++++ >> libga68/configure.ac | 420 +++++++++++++++ >> 4 files changed, 2648 insertions(+) >> create mode 100644 libga68/Makefile.am >> create mode 100644 libga68/Makefile.in >> create mode 100644 libga68/aclocal.m4 >> create mode 100644 libga68/configure.ac >> >> diff --git a/libga68/Makefile.am b/libga68/Makefile.am >> new file mode 100644 >> index 00000000000..accdd910d8d >> --- /dev/null >> +++ b/libga68/Makefile.am >> @@ -0,0 +1,122 @@ >> +# Makefile for libga68. >> +# Copyright (C) 2025 Jose E. Marchesi. >> +# >> +# This file is free software; you can redistribute it and/or modify >> +# it under the terms of the GNU General Public License as published by >> +# the Free Software Foundation; either version 3 of the License, or >> +# (at your option) any later version. >> +# >> +# This program is distributed in the hope that it will be useful, >> +# but WITHOUT ANY WARRANTY; without even the implied warranty of >> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the >> +# GNU General Public License for more details. >> +# >> +# You should have received a copy of the GNU General Public License >> +# along with this program; see the file COPYING3. If not see >> +# <http://www.gnu.org/licenses/>. >> +# >> +# >> +# if this file is changed then you need to run >> +# >> +# autoreconf2.69 >> + >> +AUTOMAKE_OPTIONS = 1.8 foreign >> +ACLOCAL_AMFLAGS = -I .. -I ../config >> +# Multilib support. >> +MAKEOVERRIDES= >> + >> +gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER) >> +TOP_GCCDIR := $(shell cd $(top_srcdir) && cd .. && pwd) >> + >> +GCC_DIR = $(TOP_GCCDIR)/gcc >> +A68_SRC = $(GCC_DIR)/algol68 >> + >> +toolexeclibdir=@toolexeclibdir@ >> +toolexecdir=@toolexecdir@ >> +A68_FOR_TARGET=@A68_FOR_TARGET@ >> + >> +extra_darwin_ldflags_libga68=@extra_darwin_ldflags_libga68@ >> + >> +if ENABLE_DARWIN_AT_RPATH >> +extra_darwin_ldflags_libga68 += -Wc,-nodefaultrpaths >> +extra_darwin_ldflags_libga68 += -Wl,-rpath,@loader_path >> +endif >> + >> +A68_BUILDDIR := $(shell pwd) >> + >> +# Work around what appears to be a GNU make bug handling MAKEFLAGS >> +# values defined in terms of make variables, as is the case for CC and >> +# friends when we are called from the top level Makefile. >> +AM_MAKEFLAGS = \ >> + "GCC_DIR=$(GCC_DIR)" \ >> + "A68_SRC=$(A68_SRC)" \ >> + "AR_FLAGS=$(AR_FLAGS)" \ >> + "CC_FOR_BUILD=$(CC_FOR_BUILD)" \ >> + "CC_FOR_TARGET=$(CC_FOR_TARGET)" \ >> + "A68_FOR_TARGET=$(A68_FOR_TARGET)" \ >> + "CFLAGS=$(CFLAGS)" \ >> + "CXXFLAGS=$(CXXFLAGS)" \ >> + "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \ >> + "CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \ >> + "CFLAGS_LONGDOUBLE=$(CFLAGS_LONGDOUBLE)" \ >> + "EXPECT=$(EXPECT)" \ >> + "INSTALL=$(INSTALL)" \ >> + "INSTALL_DATA=$(INSTALL_DATA)" \ >> + "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \ >> + "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \ >> + "LDFLAGS=$(LDFLAGS)" \ >> + "LIBCFLAGS=$(LIBCFLAGS)" \ >> + "LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \ >> + "MAKE=$(MAKE)" \ >> + "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \ >> + "PICFLAG=$(PICFLAG)" \ >> + "PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \ >> + "SHELL=$(SHELL)" \ >> + "RUNTESTFLAGS=$(RUNTESTFLAGS)" \ >> + "exec_prefix=$(exec_prefix)" \ >> + "infodir=$(infodir)" \ >> + "libdir=$(libdir)" \ >> + "includedir=$(includedir)" \ >> + "prefix=$(prefix)" \ >> + "tooldir=$(tooldir)" \ >> + "gxx_include_dir=$(gxx_include_dir)" \ >> + "AR=$(AR)" \ >> + "AS=$(AS)" \ >> + "LD=$(LD)" \ >> + "RANLIB=$(RANLIB)" \ >> + "NM=$(NM)" \ >> + "NM_FOR_BUILD=$(NM_FOR_BUILD)" \ >> + "NM_FOR_TARGET=$(NM_FOR_TARGET)" \ >> + "DESTDIR=$(DESTDIR)" \ >> + "WERROR=$(WERROR)" \ >> + "TARGET_LIB_PATH=$(TARGET_LIB_PATH)" \ >> + "TARGET_LIB_PATH_libgm2=$(TARGET_LIB_PATH_libgm2)" \ >> + "LIBTOOL=$(A68_BUILDDIR)/libtool" \ >> + "DARWIN_AT_RPATH=$(DARWIN_AT_RPATH)" >> + >> +# Subdir rules rely on $(FLAGS_TO_PASS) >> +FLAGS_TO_PASS = $(AM_MAKEFLAGS) >> + >> +gcc_objdir = $(MULTIBUILDTOP)../../$(host_subdir)/gcc >> + >> +toolexeclib_DATA = libga68.spec >> +toolexeclib_LTLIBRARIES = libga68.la >> + >> +libga68_la_SOURCES = libga68.c \ >> + ga68-unistr.c \ >> + ga68-posix.c \ >> + ga68-alloc.c \ >> + ga68-error.c \ >> + ga68-standenv.c \ >> + ga68.h >> +libga68_la_LIBTOOLFLAGS = >> +libga68_la_CFLAGS = $(LIBGA68_GCFLAGS) $(LIBGA68_BOEHM_GC_INCLUDES) >> +libga68_la_LDFLAGS = -version-info $(libga68_VERSION) \ >> + $(extra_darwin_ldflags_libga68) >> +libga68_la_DEPENDENCIES = libga68.spec >> +libga68_la_LIBADD = $(LIBGA68_BOEHM_GC_LIBS) >> + >> +# target overrides >> +-include $(tmake_file) >> + >> +include $(top_srcdir)/../multilib.am >> diff --git a/libga68/Makefile.in b/libga68/Makefile.in >> new file mode 100644 >> index 00000000000..1a1f40c82c7 >> --- /dev/null >> +++ b/libga68/Makefile.in >> @@ -0,0 +1,906 @@ >> +# Makefile.in generated by automake 1.15.1 from Makefile.am. >> +# @configure_input@ >> + >> +# Copyright (C) 1994-2017 Free Software Foundation, Inc. >> + >> +# This Makefile.in is free software; the Free Software Foundation >> +# gives unlimited permission to copy and/or distribute it, >> +# with or without modifications, as long as this notice is preserved. >> + >> +# This program is distributed in the hope that it will be useful, >> +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without >> +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A >> +# PARTICULAR PURPOSE. >> + >> +@SET_MAKE@ >> + >> +# Makefile for libga68. >> +# Copyright (C) 2025 Jose E. Marchesi. >> +# >> +# This file is free software; you can redistribute it and/or modify >> +# it under the terms of the GNU General Public License as published by >> +# the Free Software Foundation; either version 3 of the License, or >> +# (at your option) any later version. >> +# >> +# This program is distributed in the hope that it will be useful, >> +# but WITHOUT ANY WARRANTY; without even the implied warranty of >> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the >> +# GNU General Public License for more details. >> +# >> +# You should have received a copy of the GNU General Public License >> +# along with this program; see the file COPYING3. If not see >> +# <http://www.gnu.org/licenses/>. >> +# >> +# >> +# if this file is changed then you need to run >> +# >> +# autoreconf2.69 >> + >> + >> +VPATH = @srcdir@ >> +am__is_gnu_make = { \ >> + if test -z '$(MAKELEVEL)'; then \ >> + false; \ >> + elif test -n '$(MAKE_HOST)'; then \ >> + true; \ >> + elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ >> + true; \ >> + else \ >> + false; \ >> + fi; \ >> +} >> +am__make_running_with_option = \ >> + case $${target_option-} in \ >> + ?) ;; \ >> + *) echo "am__make_running_with_option: internal error: invalid" \ >> + "target option '$${target_option-}' specified" >&2; \ >> + exit 1;; \ >> + esac; \ >> + has_opt=no; \ >> + sane_makeflags=$$MAKEFLAGS; \ >> + if $(am__is_gnu_make); then \ >> + sane_makeflags=$$MFLAGS; \ >> + else \ >> + case $$MAKEFLAGS in \ >> + *\\[\ \ ]*) \ >> + bs=\\; \ >> + sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ >> + | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ >> + esac; \ >> + fi; \ >> + skip_next=no; \ >> + strip_trailopt () \ >> + { \ >> + flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ >> + }; \ >> + for flg in $$sane_makeflags; do \ >> + test $$skip_next = yes && { skip_next=no; continue; }; \ >> + case $$flg in \ >> + *=*|--*) continue;; \ >> + -*I) strip_trailopt 'I'; skip_next=yes;; \ >> + -*I?*) strip_trailopt 'I';; \ >> + -*O) strip_trailopt 'O'; skip_next=yes;; \ >> + -*O?*) strip_trailopt 'O';; \ >> + -*l) strip_trailopt 'l'; skip_next=yes;; \ >> + -*l?*) strip_trailopt 'l';; \ >> + -[dEDm]) skip_next=yes;; \ >> + -[JT]) skip_next=yes;; \ >> + esac; \ >> + case $$flg in \ >> + *$$target_option*) has_opt=yes; break;; \ >> + esac; \ >> + done; \ >> + test $$has_opt = yes >> +am__make_dryrun = (target_option=n; $(am__make_running_with_option)) >> +am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) >> +pkgdatadir = $(datadir)/@PACKAGE@ >> +pkgincludedir = $(includedir)/@PACKAGE@ >> +pkglibdir = $(libdir)/@PACKAGE@ >> +pkglibexecdir = $(libexecdir)/@PACKAGE@ >> +am__cd = CDPATH="$${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@ >> +target_triplet = @target@ >> +@ENABLE_DARWIN_AT_RPATH_TRUE@am__append_1 = -Wc,-nodefaultrpaths \ >> +@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path >> +subdir = . >> +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 >> +am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \ >> + $(top_srcdir)/../config/depstand.m4 \ >> + $(top_srcdir)/../config/lead-dot.m4 \ >> + $(top_srcdir)/../config/multi.m4 \ >> + $(top_srcdir)/../config/no-executables.m4 \ >> + $(top_srcdir)/../config/override.m4 \ >> + $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \ >> + $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \ >> + $(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/configure.ac >> +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ >> + $(ACLOCAL_M4) >> +DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \ >> + $(am__configure_deps) >> +am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \ >> + configure.lineno config.status.lineno >> +mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs >> +CONFIG_HEADER = config.h >> +CONFIG_CLEAN_FILES = libga68.spec >> +CONFIG_CLEAN_VPATH_FILES = >> +am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; >> +am__vpath_adj = case $$p in \ >> + $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \ >> + *) f=$$p;; \ >> + esac; >> +am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`; >> +am__install_max = 40 >> +am__nobase_strip_setup = \ >> + srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'` >> +am__nobase_strip = \ >> + for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||" >> +am__nobase_list = $(am__nobase_strip_setup); \ >> + for p in $$list; do echo "$$p $$p"; done | \ >> + sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \ >> + $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \ >> + if (++n[$$2] == $(am__install_max)) \ >> + { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \ >> + END { for (dir in files) print dir, files[dir] }' >> +am__base_list = \ >> + sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \ >> + sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g' >> +am__uninstall_files_from_dir = { \ >> + test -z "$$files" \ >> + || { test ! 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+A68_BUILDDIR := $(shell pwd) >> + >> +# Work around what appears to be a GNU make bug handling MAKEFLAGS >> +# values defined in terms of make variables, as is the case for CC and >> +# friends when we are called from the top level Makefile. >> +AM_MAKEFLAGS = \ >> + "GCC_DIR=$(GCC_DIR)" \ >> + "A68_SRC=$(A68_SRC)" \ >> + "AR_FLAGS=$(AR_FLAGS)" \ >> + "CC_FOR_BUILD=$(CC_FOR_BUILD)" \ >> + "CC_FOR_TARGET=$(CC_FOR_TARGET)" \ >> + "A68_FOR_TARGET=$(A68_FOR_TARGET)" \ >> + "CFLAGS=$(CFLAGS)" \ >> + "CXXFLAGS=$(CXXFLAGS)" \ >> + "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \ >> + "CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \ >> + "CFLAGS_LONGDOUBLE=$(CFLAGS_LONGDOUBLE)" \ >> + "EXPECT=$(EXPECT)" \ >> + "INSTALL=$(INSTALL)" \ >> + "INSTALL_DATA=$(INSTALL_DATA)" \ >> + "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \ >> + "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \ >> + "LDFLAGS=$(LDFLAGS)" \ >> + "LIBCFLAGS=$(LIBCFLAGS)" \ >> + "LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \ >> + "MAKE=$(MAKE)" \ >> + "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \ >> + "PICFLAG=$(PICFLAG)" \ >> + "PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \ >> + "SHELL=$(SHELL)" \ >> + "RUNTESTFLAGS=$(RUNTESTFLAGS)" \ >> + "exec_prefix=$(exec_prefix)" \ >> + "infodir=$(infodir)" \ >> + "libdir=$(libdir)" \ >> + "includedir=$(includedir)" \ >> + "prefix=$(prefix)" \ >> + "tooldir=$(tooldir)" \ >> + "gxx_include_dir=$(gxx_include_dir)" \ >> + "AR=$(AR)" \ >> + "AS=$(AS)" \ >> + "LD=$(LD)" \ >> + "RANLIB=$(RANLIB)" \ >> + "NM=$(NM)" \ >> + "NM_FOR_BUILD=$(NM_FOR_BUILD)" \ >> + "NM_FOR_TARGET=$(NM_FOR_TARGET)" \ >> + "DESTDIR=$(DESTDIR)" \ >> + "WERROR=$(WERROR)" \ >> + "TARGET_LIB_PATH=$(TARGET_LIB_PATH)" \ >> + "TARGET_LIB_PATH_libgm2=$(TARGET_LIB_PATH_libgm2)" \ >> + "LIBTOOL=$(A68_BUILDDIR)/libtool" \ >> + "DARWIN_AT_RPATH=$(DARWIN_AT_RPATH)" >> + >> + >> +# Subdir rules rely on $(FLAGS_TO_PASS) >> +FLAGS_TO_PASS = $(AM_MAKEFLAGS) >> +gcc_objdir = $(MULTIBUILDTOP)../../$(host_subdir)/gcc >> +toolexeclib_DATA = libga68.spec >> +toolexeclib_LTLIBRARIES = libga68.la >> +libga68_la_SOURCES = libga68.c \ >> + ga68-unistr.c \ >> + ga68-posix.c \ >> + ga68-alloc.c \ >> + ga68-error.c \ >> + ga68-standenv.c \ >> + ga68.h >> + >> +libga68_la_LIBTOOLFLAGS = >> +libga68_la_CFLAGS = $(LIBGA68_GCFLAGS) $(LIBGA68_BOEHM_GC_INCLUDES) >> +libga68_la_LDFLAGS = -version-info $(libga68_VERSION) \ >> + $(extra_darwin_ldflags_libga68) >> + >> +libga68_la_DEPENDENCIES = libga68.spec >> +libga68_la_LIBADD = $(LIBGA68_BOEHM_GC_LIBS) >> +MULTISRCTOP = >> +MULTIBUILDTOP = >> +MULTIDIRS = >> +MULTISUBDIR = >> +MULTIDO = true >> +MULTICLEAN = true >> +all: config.h >> + $(MAKE) $(AM_MAKEFLAGS) all-am >> + >> +.SUFFIXES: >> +.SUFFIXES: .c .lo .o .obj >> +am--refresh: Makefile >> + @: >> +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am > $(top_srcdir)/../multilib.am $(am__configure_deps) >> + @for dep in $?; do \ >> + case '$(am__configure_deps)' in \ >> + *$$dep*) \ >> + echo ' cd $(srcdir) && $(AUTOMAKE) --foreign'; \ >> + $(am__cd) $(srcdir) && $(AUTOMAKE) --foreign \ >> + && exit 0; \ >> + exit 1;; \ >> + esac; \ >> + done; \ >> + echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \ >> + $(am__cd) $(top_srcdir) && \ >> + $(AUTOMAKE) --foreign Makefile >> +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status >> + @case '$?' in \ >> + *config.status*) \ >> + echo ' $(SHELL) ./config.status'; \ >> + $(SHELL) ./config.status;; \ >> + *) \ >> + echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ >> $(am__depfiles_maybe)'; \ >> + cd $(top_builddir) && $(SHELL) ./config.status $@ >> $(am__depfiles_maybe);; \ >> + esac; >> +$(top_srcdir)/../multilib.am $(am__empty): >> + >> +$(top_builddir)/config.status: $(top_srcdir)/configure >> $(CONFIG_STATUS_DEPENDENCIES) >> + $(SHELL) ./config.status --recheck >> + >> +$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) >> + $(am__cd) $(srcdir) && $(AUTOCONF) >> +$(ACLOCAL_M4): 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$$p"; \ >> + else :; fi; \ >> + done; \ >> + test -z "$$list2" || { \ >> + echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibdir)'"; \ >> + $(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)" || exit 1; \ >> + echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) > --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 > '$(DESTDIR)$(toolexeclibdir)'"; \ >> + $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install > $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 > "$(DESTDIR)$(toolexeclibdir)"; \ >> + } >> + >> +uninstall-toolexeclibLTLIBRARIES: >> + @$(NORMAL_UNINSTALL) >> + @list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" || >> list=; \ >> + for p in $$list; do \ >> + $(am__strip_dir) \ >> + echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) > --mode=uninstall rm -f '$(DESTDIR)$(toolexeclibdir)/$$f'"; \ >> + $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm > -f "$(DESTDIR)$(toolexeclibdir)/$$f"; \ >> + done >> + >> +clean-toolexeclibLTLIBRARIES: >> + -test -z 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Accept space and tab only in the latter. >> +am_lf=' >> +' >> +case `pwd` in >> + *[[\\\"\#\$\&\'\`$am_lf]]*) >> + AC_MSG_ERROR([unsafe absolute working directory name]);; >> +esac >> +case $srcdir in >> + *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) >> + AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; >> +esac >> + >> +# Do 'set' in a subshell so we don't clobber the current shell's >> +# arguments. Must try -L first in case configure is actually a >> +# symlink; some systems play weird games with the mod time of symlinks >> +# (eg FreeBSD returns the mod time of the symlink's containing >> +# directory). >> +if ( >> + am_has_slept=no >> + for am_try in 1 2; do >> + echo "timestamp, slept: $am_has_slept" > conftest.file >> + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` >> + if test "$[*]" = "X"; then >> + # -L didn't work. >> + set X `ls -t "$srcdir/configure" conftest.file` >> + fi >> + if test "$[*]" != "X $srcdir/configure conftest.file" \ >> + && test "$[*]" != "X conftest.file $srcdir/configure"; then >> + >> + # If neither matched, then we have a broken ls. This can happen >> + # if, for instance, CONFIG_SHELL is bash and it inherits a >> + # broken ls alias from the environment. This has actually >> + # happened. Such a system could not be considered "sane". >> + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken >> + alias in your environment]) >> + fi >> + if test "$[2]" = conftest.file || test $am_try -eq 2; then >> + break >> + fi >> + # Just in case. >> + sleep 1 >> + am_has_slept=yes >> + done >> + test "$[2]" = conftest.file >> + ) >> +then >> + # Ok. >> + : >> +else >> + AC_MSG_ERROR([newly created file is older than distributed files! >> +Check your system clock]) >> +fi >> +AC_MSG_RESULT([yes]) >> +# If we didn't sleep, we still need to ensure time stamps of config.status >> and >> +# generated files are strictly newer. >> +am_sleep_pid= >> +if grep 'slept: no' conftest.file >/dev/null 2>&1; then >> + ( sleep 1 ) & >> + am_sleep_pid=$! >> +fi >> +AC_CONFIG_COMMANDS_PRE( >> + [AC_MSG_CHECKING([that generated files are newer than configure]) >> + if test -n "$am_sleep_pid"; then >> + # Hide warnings about reused PIDs. >> + wait $am_sleep_pid 2>/dev/null >> + fi >> + AC_MSG_RESULT([done])]) >> +rm -f conftest.file >> +]) >> + >> +# Copyright (C) 2009-2017 Free Software Foundation, Inc. >> +# >> +# This file 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. >> + >> +# AM_SILENT_RULES([DEFAULT]) >> +# -------------------------- >> +# Enable less verbose build rules; with the default set to DEFAULT >> +# ("yes" being less verbose, "no" or empty being verbose). >> +AC_DEFUN([AM_SILENT_RULES], >> +[AC_ARG_ENABLE([silent-rules], [dnl >> +AS_HELP_STRING( >> + [--enable-silent-rules], >> + [less verbose build output (undo: "make V=1")]) >> +AS_HELP_STRING( >> + [--disable-silent-rules], >> + [verbose build output (undo: "make V=0")])dnl >> +]) >> +case $enable_silent_rules in @%:@ ((( >> + yes) AM_DEFAULT_VERBOSITY=0;; >> + no) AM_DEFAULT_VERBOSITY=1;; >> + *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; >> +esac >> +dnl >> +dnl A few 'make' implementations (e.g., NonStop OS and NextStep) >> +dnl do not support nested variable expansions. >> +dnl See automake bug#9928 and bug#10237. >> +am_make=${MAKE-make} >> +AC_CACHE_CHECK([whether $am_make supports nested variables], >> + [am_cv_make_support_nested_variables], >> + [if AS_ECHO([['TRUE=$(BAR$(V)) >> +BAR0=false >> +BAR1=true >> +V=1 >> +am__doit: >> + @$(TRUE) >> +.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then >> + am_cv_make_support_nested_variables=yes >> +else >> + am_cv_make_support_nested_variables=no >> +fi]) >> +if test $am_cv_make_support_nested_variables = yes; then >> + dnl Using '$V' instead of '$(V)' breaks IRIX make. >> + AM_V='$(V)' >> + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' >> +else >> + AM_V=$AM_DEFAULT_VERBOSITY >> + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY >> +fi >> +AC_SUBST([AM_V])dnl >> +AM_SUBST_NOTMAKE([AM_V])dnl >> +AC_SUBST([AM_DEFAULT_V])dnl >> +AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl >> +AC_SUBST([AM_DEFAULT_VERBOSITY])dnl >> +AM_BACKSLASH='\' >> +AC_SUBST([AM_BACKSLASH])dnl >> +_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl >> +]) >> + >> +# Copyright (C) 2001-2017 Free Software Foundation, Inc. >> +# >> +# This file 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. >> + >> +# AM_PROG_INSTALL_STRIP >> +# --------------------- >> +# One issue with vendor 'install' (even GNU) is that you can't >> +# specify the program used to strip binaries. This is especially >> +# annoying in cross-compiling environments, where the build's strip >> +# is unlikely to handle the host's binaries. >> +# Fortunately install-sh will honor a STRIPPROG variable, so we >> +# always use install-sh in "make install-strip", and initialize >> +# STRIPPROG with the value of the STRIP variable (set by the user). >> +AC_DEFUN([AM_PROG_INSTALL_STRIP], >> +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl >> +# 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. >> +dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. >> +if test "$cross_compiling" != no; then >> + AC_CHECK_TOOL([STRIP], [strip], :) >> +fi >> +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" >> +AC_SUBST([INSTALL_STRIP_PROGRAM])]) >> + >> +# Copyright (C) 2006-2017 Free Software Foundation, Inc. >> +# >> +# This file 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. >> + >> +# _AM_SUBST_NOTMAKE(VARIABLE) >> +# --------------------------- >> +# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. >> +# This macro is traced by Automake. >> +AC_DEFUN([_AM_SUBST_NOTMAKE]) >> + >> +# AM_SUBST_NOTMAKE(VARIABLE) >> +# -------------------------- >> +# Public sister of _AM_SUBST_NOTMAKE. >> +AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) >> + >> +# Check how to create a tarball. -*- Autoconf -*- >> + >> +# Copyright (C) 2004-2017 Free Software Foundation, Inc. >> +# >> +# This file 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. >> + >> +# _AM_PROG_TAR(FORMAT) >> +# -------------------- >> +# Check how to create a tarball in format FORMAT. >> +# FORMAT should be one of 'v7', 'ustar', or 'pax'. >> +# >> +# Substitute a variable $(am__tar) that is a command >> +# writing to stdout a FORMAT-tarball containing the directory >> +# $tardir. >> +# tardir=directory && $(am__tar) > result.tar >> +# >> +# Substitute a variable $(am__untar) that extract such >> +# a tarball read from stdin. >> +# $(am__untar) < result.tar >> +# >> +AC_DEFUN([_AM_PROG_TAR], >> +[# Always define AMTAR for backward compatibility. Yes, it's still used >> +# in the wild :-( We should find a proper way to deprecate it ... >> +AC_SUBST([AMTAR], ['$${TAR-tar}']) >> + >> +# We'll loop over all known methods to create a tar archive until one works. >> +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' >> + >> +m4_if([$1], [v7], >> + [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], >> + >> + [m4_case([$1], >> + [ustar], >> + [# The POSIX 1988 'ustar' format is defined with fixed-size fields. >> + # There is notably a 21 bits limit for the UID and the GID. In fact, >> + # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 >> + # and bug#13588). >> + am_max_uid=2097151 # 2^21 - 1 >> + am_max_gid=$am_max_uid >> + # The $UID and $GID variables are not portable, so we need to resort >> + # to the POSIX-mandated id(1) utility. Errors in the 'id' calls >> + # below are definitely unexpected, so allow the users to see them >> + # (that is, avoid stderr redirection). >> + am_uid=`id -u || echo unknown` >> + am_gid=`id -g || echo unknown` >> + AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) >> + if test $am_uid -le $am_max_uid; then >> + AC_MSG_RESULT([yes]) >> + else >> + AC_MSG_RESULT([no]) >> + _am_tools=none >> + fi >> + AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) >> + if test $am_gid -le $am_max_gid; then >> + AC_MSG_RESULT([yes]) >> + else >> + AC_MSG_RESULT([no]) >> + _am_tools=none >> + fi], >> + >> + [pax], >> + [], >> + >> + [m4_fatal([Unknown tar format])]) >> + >> + AC_MSG_CHECKING([how to create a $1 tar archive]) >> + >> + # Go ahead even if we have the value already cached. We do so because we >> + # need to set the values for the 'am__tar' and 'am__untar' variables. >> + _am_tools=${am_cv_prog_tar_$1-$_am_tools} >> + >> + for _am_tool in $_am_tools; do >> + case $_am_tool in >> + gnutar) >> + for _am_tar in tar gnutar gtar; do >> + AM_RUN_LOG([$_am_tar --version]) && break >> + done >> + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - >> "'"$$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]) >> + AM_RUN_LOG([cat conftest.dir/file]) >> + 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([../config/acx.m4]) >> +m4_include([../config/depstand.m4]) >> +m4_include([../config/lead-dot.m4]) >> +m4_include([../config/multi.m4]) >> +m4_include([../config/no-executables.m4]) >> +m4_include([../config/override.m4]) >> +m4_include([../libtool.m4]) >> +m4_include([../ltoptions.m4]) >> +m4_include([../ltsugar.m4]) >> +m4_include([../ltversion.m4]) >> +m4_include([../lt~obsolete.m4]) >> diff --git a/libga68/configure.ac b/libga68/configure.ac >> new file mode 100644 >> index 00000000000..8d8411c8c93 >> --- /dev/null >> +++ b/libga68/configure.ac >> @@ -0,0 +1,420 @@ >> +# Configure script for libga68. >> +# Copyright (C) 2025 Jose E. Marchesi. >> + >> +# GCC is free software; you can redistribute it and/or modify >> +# it under the terms of the GNU General Public License as published by >> +# the Free Software Foundation; either version 3, or (at your option) >> +# any later version. >> + >> +# GCC is distributed in the hope that it will be useful, >> +# but WITHOUT ANY WARRANTY; without even the implied warranty of >> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the >> +# GNU General Public License for more details. >> + >> +# You should have received a copy of the GNU General Public License >> +# along with GCC; see the file COPYING3. If not see >> +# <http://www.gnu.org/licenses/>. >> + >> +# Configure looks for the existence of this file to auto-config each >> language. >> +# We define several parameters used by configure: >> + >> +# Process this file with autoreconf to produce a configure script. >> + >> +AC_INIT(package-unused, version-unused,,libga68) >> +AC_CONFIG_SRCDIR(Makefile.am) >> +AC_CONFIG_HEADER(config.h) >> + >> +AM_ENABLE_MULTILIB(, ..) >> + >> +GCC_NO_EXECUTABLES >> + >> +AC_USE_SYSTEM_EXTENSIONS >> + >> +# Do not delete or change the following two lines. For why, see >> +# http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html >> +AC_CANONICAL_SYSTEM >> +target_alias=${target_alias-$host_alias} >> +AC_SUBST(target_alias) >> + >> +if test "$build" != "$host"; then >> + # We are being configured with some form of cross compiler. >> + GLIBCXX_IS_NATIVE=false >> + case "$host","$target" in >> + # Darwin crosses can use the host system's libraries and headers, >> + # because of the fat library support. Of course, it must be the >> + # same version of Darwin on both sides. Allow the user to >> + # just say --target=foo-darwin without a version number to mean >> + # "the version on this system". >> + *-*-darwin*,*-*-darwin*) >> + hostos=`echo $host | sed 's/.*-darwin/darwin/'` >> + targetos=`echo $target | sed 's/.*-darwin/darwin/'` >> + if test $hostos = $targetos || test $targetos = darwin ; then >> + GLIBCXX_IS_NATIVE=true >> + fi >> + ;; >> + >> + *) >> + GCC_NO_EXECUTABLES >> + ;; >> + esac >> +else >> + GLIBCXX_IS_NATIVE=true >> +fi >> + >> +# Runs configure.host, and assorted other critical bits. Sets >> +# up critical shell variables. >> +GLIBCXX_CONFIGURE >> + >> +AM_INIT_AUTOMAKE([1.15.1 no-define foreign no-dist -Wall -Wno-portability]) >> + >> +AH_TEMPLATE(PACKAGE, [Name of package]) >> +AH_TEMPLATE(VERSION, [Version number of package]) >> + >> +AC_ARG_WITH(cross-host, >> +[ --with-cross-host=HOST Configuring with a cross compiler]) >> + >> +# Checks for header files. >> +AC_CHECK_HEADERS(malloc.h) >> + >> +AC_CANONICAL_HOST >> +ACX_NONCANONICAL_HOST >> +ACX_NONCANONICAL_TARGET >> +GCC_TOPLEV_SUBDIRS >> + >> +AC_MSG_CHECKING([for --enable-version-specific-runtime-libs]) >> +AC_ARG_ENABLE(version-specific-runtime-libs, >> +[ --enable-version-specific-runtime-libs Specify that runtime > libraries should be installed in a compiler-specific directory ], >> +[case "$enableval" in >> + yes) version_specific_libs=yes ;; >> + no) version_specific_libs=no ;; >> + *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific >> libs]);; >> + esac], >> +[version_specific_libs=no]) >> +AC_MSG_RESULT($version_specific_libs) >> + >> +AC_ARG_WITH(slibdir, >> +[ --with-slibdir=DIR shared libraries in DIR [LIBDIR]], >> +slibdir="$with_slibdir", >> +if test "${version_specific_libs}" = yes; then >> + slibdir='$(libsubdir)' >> +elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then >> + slibdir='$(exec_prefix)/$(host_noncanonical)/lib' >> +else >> + slibdir='$(libdir)' >> +fi) >> +AC_SUBST(slibdir) >> + >> +# Command-line options. >> +# Very limited version of AC_MAINTAINER_MODE. >> +AC_ARG_ENABLE([maintainer-mode], >> + [AC_HELP_STRING([--enable-maintainer-mode], >> + [enable make rules and dependencies not useful (and >> + sometimes confusing) to the casual installer])], >> + [case ${enable_maintainer_mode} in >> + yes) MAINT='' ;; >> + no) MAINT='#' ;; >> + *) AC_MSG_ERROR([--enable-maintainer-mode must be yes or no]) ;; >> + esac >> + maintainer_mode=${enableval}], >> + [MAINT='#']) >> +AC_SUBST([MAINT])dnl >> + >> +toolexecdir=no >> +toolexeclibdir=no >> + >> +# Calculate toolexeclibdir >> +# Also toolexecdir, though it's only used in toolexeclibdir >> +case ${version_specific_libs} in >> + yes) >> + # Need the gcc compiler version to know where to install libraries >> + # and header files if --enable-version-specific-runtime-libs option >> + # is selected. >> + toolexecdir='$(libdir)/gcc/$(target_noncanonical)' >> + toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' >> + ;; >> + no) >> + if test -n "$with_cross_host" && >> + test x"$with_cross_host" != x"no"; then >> + # Install a library built with a cross compiler in tooldir, not >> libdir. >> + toolexecdir='$(exec_prefix)/$(target_noncanonical)' >> + toolexeclibdir='$(toolexecdir)/lib' >> + else >> + toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' >> + toolexeclibdir='$(libdir)' >> + fi >> + multi_os_directory=`$CC -print-multi-os-directory` >> + case $multi_os_directory in >> + .) ;; # Avoid trailing /. >> + *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; >> + esac >> + ;; >> +esac >> + >> +AC_SUBST(toolexecdir) >> +AC_SUBST(toolexeclibdir) >> + >> +AH_TEMPLATE(PACKAGE, [Name of package]) >> +AH_TEMPLATE(VERSION, [Version number of package]) >> + >> +AM_MAINTAINER_MODE >> + >> +# Check the compiler. >> +# The same as in boehm-gc and libstdc++. Have to borrow it from there. >> +# We must force CC to /not/ be precious variables; otherwise >> +# the wrong, non-multilib-adjusted value will be used in multilibs. >> +# As a side effect, we have to subst CFLAGS ourselves. >> + >> +m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS]) >> +m4_define([_AC_ARG_VAR_PRECIOUS],[]) >> +AC_PROG_CC >> +AC_PROG_CXX >> +AM_PROG_AS >> +m4_rename_force([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS]) >> + >> +AC_SUBST(CFLAGS) >> + >> +# In order to override CFLAGS_FOR_TARGET, all of our special flags go >> +# in XCFLAGS. But we need them in CFLAGS during configury. So put them >> +# in both places for now and restore CFLAGS at the end of config. >> +save_CFLAGS="$CFLAGS" >> + >> +# Find other programs we need. >> +AC_CHECK_TOOL(AR, ar) >> +AC_CHECK_TOOL(NM, nm) >> +AC_CHECK_TOOL(RANLIB, ranlib, ranlib-not-found-in-path-error) >> +AC_PROG_MAKE_SET >> +AC_PROG_INSTALL >> + >> +AM_PROG_LIBTOOL >> +LT_INIT >> +AC_LIBTOOL_DLOPEN >> + >> +AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath = >> xyes]) >> + >> +AC_SUBST(enable_shared) >> +AC_SUBST(enable_static) >> + >> +if test "${multilib}" = "yes"; then >> + multilib_arg="--enable-multilib" >> +else >> + multilib_arg= >> +fi >> + >> +AC_LANG_C >> +# Check the compiler. >> +# The same as in boehm-gc and libstdc++. Have to borrow it from there. >> +# We must force CC to /not/ be precious variables; otherwise >> +# the wrong, non-multilib-adjusted value will be used in multilibs. >> +# As a side effect, we have to subst CFLAGS ourselves. >> + >> +m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS]) >> +m4_define([_AC_ARG_VAR_PRECIOUS],[]) >> +AC_PROG_CC >> +m4_rename_force([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS]) >> + >> +AC_SUBST(CFLAGS) >> + >> +CC_FOR_BUILD=${CC_FOR_BUILD:-gcc} >> +AC_SUBST(CC_FOR_BUILD) >> + >> +AC_SEARCH_LIBS([malloc], [c]) >> +AC_SEARCH_LIBS([cosf], [m]) >> +AC_SEARCH_LIBS([clock_gettime], [rt]) >> + >> +# Add dependencies for libga68.spec file >> +SPEC_LIBGA68_DEPS="$LIBS" >> +AC_SUBST(SPEC_LIBGA68_DEPS) >> + >> +# libga68 soname version >> +libga68_VERSION=1:0:0 >> +AC_SUBST(libga68_VERSION) >> + >> +# The Boehm GC >> + >> +AC_ARG_ENABLE(algol68-gc, >> +[AS_HELP_STRING([--enable-algol68-gc], >> + [enable use of Boehm's garbage collector with the >> + GNU Algol runtime])],,enable_algol68_gc=no) >> +AC_ARG_WITH([target-bdw-gc], >> +[AS_HELP_STRING([--with-target-bdw-gc=PATHLIST], >> + [specify prefix directory for installed bdw-gc package. >> + Equivalent to --with-target-bdw-gc-include=PATH/include >> + plus --with-target-bdw-gc-lib=PATH/lib])]) >> +AC_ARG_WITH([target-bdw-gc-include], >> +[AS_HELP_STRING([--with-target-bdw-gc-include=PATHLIST], >> + [specify directories for installed bdw-gc include files])]) >> +AC_ARG_WITH([target-bdw-gc-lib], >> +[AS_HELP_STRING([--with-target-bdw-gc-lib=PATHLIST], >> + [specify directories for installed bdw-gc library])]) >> + >> +bdw_lib_dir= >> +case "$enable_algol68_gc" in >> +no) >> + use_bdw_gc=no >> + ;; >> +*) >> + AC_MSG_CHECKING([for bdw garbage collector]) >> + if test >> "x$with_target_bdw_gc$with_target_bdw_gc_include$with_target_bdw_gc_lib" = >> x; then >> + dnl no bdw-gw options, assuming bdw-gc in default locations >> + BDW_GC_CFLAGS= >> + BDW_GC_LIBS="-lgc" >> + else >> + dnl bdw-gw options passed by configure flags >> + if test "x$with_target_bdw_gc_include" = x && test >> "x$with_target_bdw_gc_lib" != x; then >> + AC_MSG_ERROR([found --with-target-bdw-gc-lib but >> --with-target-bdw-gc-include missing]) >> + elif test "x$with_target_bdw_gc_include" != x && test >> "x$with_target_bdw_gc_lib" = x; then >> + AC_MSG_ERROR([found --with-target-bdw-gc-include but >> --with-target-bdw-gc-lib missing]) >> + else >> + AC_MSG_RESULT([using paths configured with --with-target-bdw-gc >> options]) >> + fi >> + mldir=`${CC-gcc} --print-multi-directory 2>/dev/null` >> + bdw_val= >> + if test "x$with_target_bdw_gc" != x; then >> + for i in `echo $with_target_bdw_gc | tr ',' ' '`; do >> + case "$i" in >> + *=*) sd=${i%%=*}; d=${i#*=} ;; >> + *) sd=.; d=$i ;; >> + esac >> + if test "$mldir" = "$sd"; then >> + bdw_val=$d >> + fi >> + done >> + if test "x$bdw_val" = x; then >> + AC_MSG_ERROR([no multilib path ($mldir) found in >> --with-target-bdw-gc]) >> + fi >> + bdw_inc_dir="$bdw_val/include" >> + bdw_lib_dir="$bdw_val/lib" >> + fi >> + bdw_val= >> + if test "x$with_target_bdw_gc_include" != x; then >> + for i in `echo $with_target_bdw_gc_include | tr ',' ' '`; do >> + case "$i" in >> + *=*) sd=${i%%=*}; d=${i#*=} ;; >> + *) sd=.; d=$i; fallback=$i ;; >> + esac >> + if test "$mldir" = "$sd"; then >> + bdw_val=$d >> + fi >> + done >> + if test "x$bdw_val" = x && test "x$bdw_inc_dir" = x && test >> "x$fallback" != x; then >> + bdw_inc_dir="$fallback" >> + elif test "x$bdw_val" = x; then >> + AC_MSG_ERROR([no multilib path ($mldir) found in >> --with-target-bdw-gc-include]) >> + else >> + bdw_inc_dir="$bdw_val" >> + fi >> + fi >> + bdw_val= >> + if test "x$with_target_bdw_gc_lib" != x; then >> + for i in `echo $with_target_bdw_gc_lib | tr ',' ' '`; do >> + case "$i" in >> + *=*) sd=${i%%=*}; d=${i#*=} ;; >> + *) sd=.; d=$i ;; >> + esac >> + if test "$mldir" = "$sd"; then >> + bdw_val=$d >> + fi >> + done >> + if test "x$bdw_val" = x; then >> + AC_MSG_ERROR([no multilib path ($mldir) found in >> --with-target-bdw-gc-lib]) >> + fi >> + bdw_lib_dir="$bdw_val" >> + fi >> + if test "x$bdw_inc_dir" = x; then >> + AC_MSG_ERROR([no multilib path ($mldir) found in >> --with-target-bdw-gc-include]) >> + fi >> + if test "x$bdw_lib_dir" = x; then >> + AC_MSG_ERROR([no multilib path ($mldir) found in >> --with-target-bdw-gc-lib]) >> + fi >> + BDW_GC_CFLAGS="-I$bdw_inc_dir" >> + if test -f $bdw_lib_dir/libgc.la; then >> + BDW_GC_LIBS="$bdw_lib_dir/libgc.la" >> + else >> + BDW_GC_LIBS="-L$bdw_lib_dir -lgc" >> + fi >> + AC_MSG_RESULT([found]) >> + fi >> + >> + case "$BDW_GC_LIBS" in >> + *libgc.la) >> + use_bdw_gc=yes >> + ;; >> + *) >> + AC_MSG_CHECKING([for system boehm-gc]) >> + save_CFLAGS=$CFLAGS >> + save_LIBS=$LIBS >> + CFLAGS="$CFLAGS $BDW_GC_CFLAGS" >> + LIBS="$LIBS $BDW_GC_LIBS" >> + dnl the link test is not good enough for ARM32 multilib detection, >> + dnl first check to link, then to run >> + AC_LINK_IFELSE( >> + [AC_LANG_PROGRAM([#include <gc/gc.h>],[GC_init()])], >> + [ >> + AC_RUN_IFELSE([AC_LANG_SOURCE([[ >> + #include <gc/gc.h> >> + int main() { >> + GC_init(); >> + return 0; >> + } >> + ]])], >> + [system_bdw_gc_found=yes], >> + [system_bdw_gc_found=no], >> + dnl assume no system boehm-gc for cross builds ... >> + [system_bdw_gc_found=no] >> + ) >> + ], >> + [system_bdw_gc_found=no]) >> + CFLAGS=$save_CFLAGS >> + LIBS=$save_LIBS >> + if test x$enable_algol68_gc = xauto && test x$system_bdw_gc_found = >> xno; then >> + AC_MSG_WARN([system bdw-gc not found, building libga68 with no GC >> support]) >> + use_bdw_gc=no >> + elif test x$enable_algol68_gc = xyes && test x$system_bdw_gc_found = >> xno; then >> + AC_MSG_ERROR([system bdw-gc required but not found]) >> + else >> + use_bdw_gc=yes >> + AC_MSG_RESULT([found]) >> + fi >> + esac >> +esac >> + >> +if test "$use_bdw_gc" = no; then >> + LIBGA68_GCFLAGS='' >> + LIBGA68_BOEHM_GC_INCLUDES='' >> + LIBGA68_BOEHM_GC_LIBS='' >> +else >> + LIBGA68_GCFLAGS='-DLIBGA68_WITH_GC=1' >> + LIBGA68_BOEHM_GC_INCLUDES=$BDW_GC_CFLAGS >> + LIBGA68_BOEHM_GC_LIBS=$BDW_GC_LIBS >> + SPEC_LIBGA68_DEPS="$SPEC_LIBGA68_DEPS $BDW_GC_LIBS" >> +fi >> + >> +# Determine what GCC version number to use in filesystem paths. >> +GCC_BASE_VER >> + >> +extra_darwin_ldflags_libga68= >> +case $host in >> + *-*-darwin*) >> + extra_darwin_ldflags_libga68=-Wl,-U,___algol68_main >> + if test -f $bdw_lib_dir/libgc.a; then >> + # Darwin wants to link this statically into the library >> + LIBGA68_BOEHM_GC_LIBS="$bdw_lib_dir/libgc.a" >> + # No spec entry. >> + BDW_GC_LIBS= >> + fi >> + ;; >> + *) ;; >> +esac >> +AC_SUBST(extra_darwin_ldflags_libga68) >> + >> +AC_SUBST(LIBGA68_GCFLAGS) >> +AC_SUBST(LIBGA68_BOEHM_GC_INCLUDES) >> +AC_SUBST(LIBGA68_BOEHM_GC_LIBS) >> + >> +AC_CONFIG_SRCDIR([Makefile.am]) >> +AC_CONFIG_FILES([Makefile]) >> +AC_CONFIG_FILES(libga68.spec) >> + >> +AC_MSG_NOTICE([libga68 has been configured.]) >> + >> +AC_OUTPUT >> -- >> 2.30.2 >>
