Signed-off-by: Jose E. Marchesi <[email protected]>
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 | 368 +++++++++++++
4 files changed, 2596 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 $${target_option-} in \
+ ?) ;; \
+ *) echo "am__make_running_with_option: internal error: invalid" \
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+ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
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+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
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+@ENABLE_DARWIN_AT_RPATH_TRUE@am__append_1 = -Wc,-nodefaultrpaths \
+@ENABLE_DARWIN_AT_RPATH_TRUE@ -Wl,-rpath,@loader_path
+subdir = .
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+am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
+ $(top_srcdir)/../config/depstand.m4 \
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+ $(top_srcdir)/../config/multi.m4 \
+ $(top_srcdir)/../config/no-executables.m4 \
+ $(top_srcdir)/../config/override.m4 \
+ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
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+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
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+ $(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 $$p in \
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+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
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+ $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+ if (++n[$$2] == $(am__install_max)) \
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+ sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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+am__uninstall_files_from_dir = { \
+ test -z "$$files" \
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+ $(am__cd) "$$dir" && rm -f $$files; }; \
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+am__installdirs = "$(DESTDIR)$(toolexeclibdir)" \
+ "$(DESTDIR)$(toolexeclibdir)"
+LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
+am__DEPENDENCIES_1 =
+am_libga68_la_OBJECTS = libga68_la-libga68.lo \
+ libga68_la-ga68-unistr.lo libga68_la-ga68-posix.lo \
+ libga68_la-ga68-alloc.lo libga68_la-ga68-error.lo \
+ libga68_la-ga68-standenv.lo
+libga68_la_OBJECTS = $(am_libga68_la_OBJECTS)
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 =
+libga68_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+ $(libga68_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+ $(libga68_la_CFLAGS) $(CFLAGS) $(libga68_la_LDFLAGS) \
+ $(LDFLAGS) -o $@
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
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+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo " GEN " $@;
+am__v_GEN_1 =
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 =
+DEFAULT_INCLUDES = -I.@am__isrc@
+depcomp = $(SHELL) $(top_srcdir)/../depcomp
+am__depfiles_maybe = depfiles
+am__mv = mv -f
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+ $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+ $(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo " CC " $@;
+am__v_CC_1 =
+CCLD = $(CC)
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo " CCLD " $@;
+am__v_CCLD_1 =
+SOURCES = $(libga68_la_SOURCES)
+am__can_run_installinfo = \
+ case $$AM_UPDATE_INFO_DIR in \
+ n|no|NO) false;; \
+ *) (install-info --version) >/dev/null 2>&1;; \
+ esac
+DATA = $(toolexeclib_DATA)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) \
+ $(LISP)config.h.in
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates. Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+ BEGIN { nonempty = 0; } \
+ { items[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique. This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+ list='$(am__tagged_files)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | $(am__uniquify_input)`
+ETAGS = etags
+CTAGS = ctags
+CSCOPE = cscope
+AM_RECURSIVE_TARGETS = cscope
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCAS = @CCAS@
+CCASDEPMODE = @CCASDEPMODE@
+CCASFLAGS = @CCASFLAGS@
+CCDEPMODE = @CCDEPMODE@
+CC_FOR_BUILD = @CC_FOR_BUILD@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
+CXXDEPMODE = @CXXDEPMODE@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
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+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
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+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBGA68_BOEHM_GC_INCLUDES = @LIBGA68_BOEHM_GC_INCLUDES@
+LIBGA68_BOEHM_GC_LIBS = @LIBGA68_BOEHM_GC_LIBS@
+LIBGA68_GCFLAGS = @LIBGA68_GCFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+MAINT = @MAINT@
+MAKEINFO = @MAKEINFO@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+SPEC_LIBGA68_DEPS = @SPEC_LIBGA68_DEPS@
+STRIP = @STRIP@
+VERSION = @VERSION@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
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+am__leading_dot = @am__leading_dot@
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+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_libsubdir = @build_libsubdir@
+build_os = @build_os@
+build_subdir = @build_subdir@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+enable_shared = @enable_shared@
+enable_static = @enable_static@
+exec_prefix = @exec_prefix@
+extra_darwin_ldflags_libga68 = @extra_darwin_ldflags_libga68@ \
+ $(am__append_1)
+get_gcc_base_ver = @get_gcc_base_ver@
+host = @host@
+host_alias = @host_alias@
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+host_noncanonical = @host_noncanonical@
+host_os = @host_os@
+host_subdir = @host_subdir@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+libga68_VERSION = @libga68_VERSION@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+multi_basedir = @multi_basedir@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+slibdir = @slibdir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
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+target_noncanonical = @target_noncanonical@
+target_os = @target_os@
+target_subdir = @target_subdir@
+target_vendor = @target_vendor@
+toolexecdir = @toolexecdir@
+toolexeclibdir = @toolexeclibdir@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+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
+A68_FOR_TARGET = @A68_FOR_TARGET@
+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)" \
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+# Do all the work for Automake. -*- Autoconf -*-
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+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
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+You can download and install GNU coreutils to get an 'rm' implementation
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+ AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
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+# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
+# From Jim Meyering
+
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
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+# AM_MAINTAINER_MODE([DEFAULT-MODE])
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+# AM_MAKE_INCLUDE()
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+# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
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+# Copyright (C) 1997-2017 Free Software Foundation, Inc.
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+ 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_$1])])
+
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
+m4_include([../config/acx.m4])
+m4_include([../config/depstand.m4])
+m4_include([../config/lead-dot.m4])
+m4_include([../config/multi.m4])
+m4_include([../config/no-executables.m4])
+m4_include([../config/override.m4])
+m4_include([../libtool.m4])
+m4_include([../ltoptions.m4])
+m4_include([../ltsugar.m4])
+m4_include([../ltversion.m4])
+m4_include([../lt~obsolete.m4])
diff --git a/libga68/configure.ac b/libga68/configure.ac
new file mode 100644
index 00000000000..5adf132932d
--- /dev/null
+++ b/libga68/configure.ac
@@ -0,0 +1,368 @@
+# Configure script for libga68.
+# Copyright (C) 2025 Jose E. Marchesi.
+
+# GCC is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+
+# GCC is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
+
+# Process this file with autoreconf to produce a configure script.
+
+AC_INIT(package-unused, version-unused,,libga68)
+AC_CONFIG_SRCDIR(Makefile.am)
+AC_CONFIG_HEADER(config.h)
+
+# Add --enable-multilib to configure, which defaults to enable.
+AM_ENABLE_MULTILIB(, ..)
+
+if test "${multilib}" = "yes"; then
+ multilib_arg="--enable-multilib"
+else
+ multilib_arg=
+fi
+
+# Cope with compilers, in subsequent tests, that at this stage may not
+# be able to build executables.
+GCC_NO_EXECUTABLES
+
+# Enable extensions to C or POSIX on hosts that normally disable the
+# extensions. This should be called before any macros that run the C
+# compiler.
+AC_USE_SYSTEM_EXTENSIONS
+
+# Determine the system type and set output variabls to the names of
+# the canonical system types.
+#
+# Do not delete or change the following two lines. For why, and for
+# why we are using the obsolete AC_CANONICAL_SYSTEM as ell as the
+# recommended AC_CANONICAL_HOST, see
+# http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
+AC_CANONICAL_SYSTEM
+target_alias=${target_alias-$host_alias}
+AC_SUBST(target_alias)
+AC_CANONICAL_HOST
+
+# These macro are for supporting canadian crosses, in which build /=
+# host /= target.
+ACX_NONCANONICAL_HOST
+ACX_NONCANONICAL_TARGET
+GCC_TOPLEV_SUBDIRS
+
+# Initialize Automake with proper options.
+AM_INIT_AUTOMAKE([1.15.1 no-define foreign no-dist -Wall -Wno-portability])
+
+# Tell Autoheader to include templates for PACKAGE and VERSION in
+# config.h.in.
+AH_TEMPLATE(PACKAGE, [Name of package])
+AH_TEMPLATE(VERSION, [Version number of package])
+
+# Command-line options.
+
+AC_ARG_WITH(cross-host,
+[ --with-cross-host=HOST Configuring with a cross compiler])
+
+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)
+
+# Calculate toolexeclibdir
+# Also toolexecdir, though it's only used in toolexeclibdir
+toolexecdir=no
+toolexeclibdir=no
+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/$multi_os_directory ;;
+ esac
+ ;;
+esac
+AC_SUBST(toolexecdir)
+AC_SUBST(toolexeclibdir)
+
+# Add support for --enable-maintainer-mode={yes,no} to configure.
+AM_MAINTAINER_MODE
+
+# We must force CC to /not/ be precious variables; otherwise
+# the wrong, non-multilib-adjusted value will be used in multilibs.
+# As a side effect, we have to subst CFLAGS ourselves.
+m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
+m4_define([_AC_ARG_VAR_PRECIOUS],[])
+AC_PROG_CC
+AM_PROG_AS
+m4_rename_force([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
+AC_SUBST(CFLAGS)
+
+# In order to override CFLAGS_FOR_TARGET, all of our special flags go
+# in XCFLAGS. But we need them in CFLAGS during configury. So put them
+# in both places for now and restore CFLAGS at the end of config.
+save_CFLAGS="$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
+
+# Initialize libtool.
+LT_INIT
+
+AM_CONDITIONAL([ENABLE_DARWIN_AT_RPATH], [test x$enable_darwin_at_rpath =
xyes])
+
+AC_SUBST(enable_shared)
+AC_SUBST(enable_static)
+
+# Do compilation tests using the C compiler and preprocessor.
+AC_LANG_C([C])
+
+# Allow the user to set CC_FOR_BUILD in the environment.
+CC_FOR_BUILD=${CC_FOR_BUILD:-gcc}
+AC_SUBST(CC_FOR_BUILD)
+
+# Search for needed functions in host libraries.
+AC_SEARCH_LIBS([malloc], [c])
+AC_SEARCH_LIBS([cosf], [m])
+
+# Determine what GCC version number to use in filesystem paths.
+GCC_BASE_VER
+
+# 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
+
+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)
+
+# Subst some variables used in Makefile.am
+AC_SUBST(LIBGA68_GCFLAGS)
+AC_SUBST(LIBGA68_BOEHM_GC_INCLUDES)
+AC_SUBST(LIBGA68_BOEHM_GC_LIBS)
+
+# Output files and be done.
+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
