[RFC PATCH 2/2] a68: regenerate build system files
Mohammad-Reza Nabipoor
mnabipoor@gnu.org
Sat Oct 25 18:06:50 GMT 2025
---
gcc/aclocal.m4 | 98 ++++++++++++++++++++++++++
gcc/configure | 167 ++++++++++++++++++++------------------------
libga68/Makefile.in | 33 ++++-----
libga68/config.h.in | 3 +
libga68/configure | 40 ++++++++++-
5 files changed, 229 insertions(+), 112 deletions(-)
diff --git a/gcc/aclocal.m4 b/gcc/aclocal.m4
index e44fc5fb2ab..d9468535b33 100644
--- a/gcc/aclocal.m4
+++ b/gcc/aclocal.m4
@@ -12,6 +12,104 @@
# PARTICULAR PURPOSE.
m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
+# longlong.m4 serial 8
+dnl Copyright (C) 1999-2006 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+
+# Define HAVE_LONG_LONG_INT if 'long long int' works.
+# This fixes a bug in Autoconf 2.60, but can be removed once we
+# assume 2.61 everywhere.
+
+# Note: If the type 'long long int' exists but is only 32 bits large
+# (as on some very old compilers), AC_TYPE_LONG_LONG_INT will not be
+# defined. In this case you can treat 'long long int' like 'long int'.
+
+AC_DEFUN([AC_TYPE_LONG_LONG_INT],
+[
+ AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int],
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[long long int ll = 9223372036854775807ll;
+ long long int nll = -9223372036854775807LL;
+ typedef int a[((-9223372036854775807LL < 0
+ && 0 < 9223372036854775807ll)
+ ? 1 : -1)];
+ int i = 63;]],
+ [[long long int llmax = 9223372036854775807ll;
+ return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
+ | (llmax / ll) | (llmax % ll));]])],
+ [ac_cv_type_long_long_int=yes],
+ [ac_cv_type_long_long_int=no])])
+ if test $ac_cv_type_long_long_int = yes; then
+ AC_DEFINE([HAVE_LONG_LONG_INT], 1,
+ [Define to 1 if the system has the type `long long int'.])
+ fi
+])
+
+# This macro is obsolescent and should go away soon.
+AC_DEFUN([gl_AC_TYPE_LONG_LONG],
+[
+ AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
+ ac_cv_type_long_long=$ac_cv_type_long_long_int
+ if test $ac_cv_type_long_long = yes; then
+ AC_DEFINE(HAVE_LONG_LONG, 1,
+ [Define if you have the 'long long' type.])
+ fi
+])
+
+# ulonglong.m4 serial 6
+dnl Copyright (C) 1999-2006 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+
+# Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works.
+# This fixes a bug in Autoconf 2.60, but can be removed once we
+# assume 2.61 everywhere.
+
+# Note: If the type 'unsigned long long int' exists but is only 32 bits
+# large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT
+# will not be defined. In this case you can treat 'unsigned long long int'
+# like 'unsigned long int'.
+
+AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT],
+[
+ AC_CACHE_CHECK([for unsigned long long int],
+ [ac_cv_type_unsigned_long_long_int],
+ [AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[unsigned long long int ull = 18446744073709551615ULL;
+ typedef int a[(18446744073709551615ULL <= (unsigned long long int) -1
+ ? 1 : -1)];
+ int i = 63;]],
+ [[unsigned long long int ullmax = 18446744073709551615ull;
+ return (ull << 63 | ull >> 63 | ull << i | ull >> i
+ | ullmax / ull | ullmax % ull);]])],
+ [ac_cv_type_unsigned_long_long_int=yes],
+ [ac_cv_type_unsigned_long_long_int=no])])
+ if test $ac_cv_type_unsigned_long_long_int = yes; then
+ AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], 1,
+ [Define to 1 if the system has the type `unsigned long long int'.])
+ fi
+])
+
+# This macro is obsolescent and should go away soon.
+AC_DEFUN([gl_AC_TYPE_UNSIGNED_LONG_LONG],
+[
+ AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
+ ac_cv_type_unsigned_long_long=$ac_cv_type_unsigned_long_long_int
+ if test $ac_cv_type_unsigned_long_long = yes; then
+ AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1,
+ [Define if you have the 'unsigned long long' type.])
+ fi
+])
+
# AM_CONDITIONAL -*- Autoconf -*-
# Copyright (C) 1997-2017 Free Software Foundation, Inc.
diff --git a/gcc/configure b/gcc/configure
index 301a7720f31..368e927a0c9 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -998,6 +998,7 @@ enable_tls
enable_vtable_verify
enable_analyzer
enable_objc_gc
+enable_algol68_posix_prelude
with_dwarf2
enable_shared
enable_gcov
@@ -1745,6 +1746,9 @@ Optional Features:
--disable-analyzer disable -fanalyzer static analyzer
--enable-objc-gc enable the use of Boehm's garbage collector with the
GNU Objective-C runtime
+ --enable-algol68-posix-prelude
+ enable inclusion of POSIX prelude as part of GNU
+ Algol runtime
--disable-shared don't provide a shared libgcc
--disable-gcov don't provide libgcov and related host tools
--enable-languages=LIST specify which front-ends to build
@@ -6736,113 +6740,36 @@ _ACEOF
esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
-$as_echo_n "checking for unsigned long long int... " >&6; }
-if ${ac_cv_type_unsigned_long_long_int+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_type_unsigned_long_long_int=yes
- if test "x${ac_cv_prog_cc_c99-no}" = xno; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
- /* For now, do not test the preprocessor; as of 2007 there are too many
- implementations with broken preprocessors. Perhaps this can
- be revisited in 2012. In the meantime, code should not expect
- #if to work with literals wider than 32 bits. */
- /* Test literals. */
- long long int ll = 9223372036854775807ll;
- long long int nll = -9223372036854775807LL;
- unsigned long long int ull = 18446744073709551615ULL;
- /* Test constant expressions. */
- typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
- ? 1 : -1)];
- typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
- ? 1 : -1)];
- int i = 63;
-int
-main ()
-{
-/* Test availability of runtime routines for shift and division. */
- long long int llmax = 9223372036854775807ll;
- unsigned long long int ullmax = 18446744073709551615ull;
- return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
- | (llmax / ll) | (llmax % ll)
- | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
- | (ullmax / ull) | (ullmax % ull));
- ;
- return 0;
-}
-
-_ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
-
-else
- ac_cv_type_unsigned_long_long_int=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
-$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
- if test $ac_cv_type_unsigned_long_long_int = yes; then
-
-$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
-
- fi
-
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
$as_echo_n "checking for long long int... " >&6; }
if ${ac_cv_type_long_long_int+:} false; then :
$as_echo_n "(cached) " >&6
-else
- ac_cv_type_long_long_int=yes
- if test "x${ac_cv_prog_cc_c99-no}" = xno; then
- ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
- if test $ac_cv_type_long_long_int = yes; then
- if test "$cross_compiling" = yes; then :
- :
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <limits.h>
- #ifndef LLONG_MAX
- # define HALF \
- (1LL << (sizeof (long long int) * CHAR_BIT - 2))
- # define LLONG_MAX (HALF - 1 + HALF)
- #endif
+long long int ll = 9223372036854775807ll;
+ long long int nll = -9223372036854775807LL;
+ typedef int a[((-9223372036854775807LL < 0
+ && 0 < 9223372036854775807ll)
+ ? 1 : -1)];
+ int i = 63;
int
main ()
{
-long long int n = 1;
- int i;
- for (i = 0; ; i++)
- {
- long long int m = n << i;
- if (m >> i != n)
- return 1;
- if (LLONG_MAX / 2 < m)
- break;
- }
- return 0;
+long long int llmax = 9223372036854775807ll;
+ return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
+ | (llmax / ll) | (llmax % ll));
;
return 0;
}
_ACEOF
-if ac_fn_cxx_try_run "$LINENO"; then :
-
+if ac_fn_cxx_try_link "$LINENO"; then :
+ ac_cv_type_long_long_int=yes
else
ac_cv_type_long_long_int=no
fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
- fi
- fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
$as_echo "$ac_cv_type_long_long_int" >&6; }
@@ -6962,6 +6889,44 @@ _ACEOF
esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
+$as_echo_n "checking for unsigned long long int... " >&6; }
+if ${ac_cv_type_unsigned_long_long_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+unsigned long long int ull = 18446744073709551615ULL;
+ typedef int a[(18446744073709551615ULL <= (unsigned long long int) -1
+ ? 1 : -1)];
+ int i = 63;
+int
+main ()
+{
+unsigned long long int ullmax = 18446744073709551615ull;
+ return (ull << 63 | ull >> 63 | ull << i | ull >> i
+ | ullmax / ull | ullmax % ull);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+ ac_cv_type_unsigned_long_long_int=yes
+else
+ ac_cv_type_unsigned_long_long_int=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
+$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
+ if test $ac_cv_type_unsigned_long_long_int = yes; then
+
+$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
+
+ fi
+
+
ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
if test "x$ac_cv_type_uintmax_t" = xyes; then :
@@ -8104,6 +8069,24 @@ else
fi
+# Check whether --enable-algol68-posix-prelude was given.
+if test "${enable_algol68_posix_prelude+set}" = set; then :
+ enableval=$enable_algol68_posix_prelude; case "$enableval" in
+ yes) enable_algol68_posix_prelude=yes ;;
+ no) enable_algol68_posix_prelude=no;;
+ *) as_fn_error $? "bad value $enableval for --enable-algol68-posix-prelude" "$LINENO" 5 ;;
+esac
+else
+ enable_algol68_posix_prelude=yes
+fi
+
+
+if test x"$enable_algol68_posix_prelude" = xyes; then
+
+$as_echo "#define ENABLE_A68_POSIX_PRELUDE 1" >>confdefs.h
+
+fi
+
# Check whether --with-dwarf2 was given.
if test "${with_dwarf2+set}" = set; then :
@@ -21886,7 +21869,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 21889 "configure"
+#line 21872 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -21992,7 +21975,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 21995 "configure"
+#line 21978 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libga68/Makefile.in b/libga68/Makefile.in
index 2604157ef14..c4eb6fb94c1 100644
--- a/libga68/Makefile.in
+++ b/libga68/Makefile.in
@@ -114,6 +114,7 @@ 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
+@ENABLE_A68_POSIX_PRELUDE_TRUE@am__append_2 = ga68-posix.c
subdir = .
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
@@ -168,10 +169,12 @@ am__installdirs = "$(DESTDIR)$(toolexeclibdir)" \
"$(DESTDIR)$(toolexeclibdir)"
LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
am__DEPENDENCIES_1 =
+@ENABLE_A68_POSIX_PRELUDE_TRUE@am__objects_1 = \
+@ENABLE_A68_POSIX_PRELUDE_TRUE@ libga68_la-ga68-posix.lo
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-ga68-unistr.lo libga68_la-ga68-alloc.lo \
+ libga68_la-ga68-error.lo libga68_la-ga68-standenv.lo \
+ $(am__objects_1)
libga68_la_OBJECTS = $(am_libga68_la_OBJECTS)
AM_V_lt = $(am__v_lt_@AM_V@)
am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
@@ -457,14 +460,8 @@ 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_SOURCES = libga68.c ga68-unistr.c ga68-alloc.c ga68-error.c \
+ ga68-standenv.c ga68.h $(am__append_2)
libga68_la_LIBTOOLFLAGS =
libga68_la_CFLAGS = $(LIBGA68_GCFLAGS) $(LIBGA68_BOEHM_GC_INCLUDES)
libga68_la_LDFLAGS = -version-info $(libga68_VERSION) \
@@ -621,13 +618,6 @@ libga68_la-ga68-unistr.lo: ga68-unistr.c
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libga68_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libga68_la_CFLAGS) $(CFLAGS) -c -o libga68_la-ga68-unistr.lo `test -f 'ga68-unistr.c' || echo '$(srcdir)/'`ga68-unistr.c
-libga68_la-ga68-posix.lo: ga68-posix.c
-@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libga68_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libga68_la_CFLAGS) $(CFLAGS) -MT libga68_la-ga68-posix.lo -MD -MP -MF $(DEPDIR)/libga68_la-ga68-posix.Tpo -c -o libga68_la-ga68-posix.lo `test -f 'ga68-posix.c' || echo '$(srcdir)/'`ga68-posix.c
-@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libga68_la-ga68-posix.Tpo $(DEPDIR)/libga68_la-ga68-posix.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='ga68-posix.c' object='libga68_la-ga68-posix.lo' libtool=yes @AMDEPBACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libga68_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libga68_la_CFLAGS) $(CFLAGS) -c -o libga68_la-ga68-posix.lo `test -f 'ga68-posix.c' || echo '$(srcdir)/'`ga68-posix.c
-
libga68_la-ga68-alloc.lo: ga68-alloc.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libga68_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libga68_la_CFLAGS) $(CFLAGS) -MT libga68_la-ga68-alloc.lo -MD -MP -MF $(DEPDIR)/libga68_la-ga68-alloc.Tpo -c -o libga68_la-ga68-alloc.lo `test -f 'ga68-alloc.c' || echo '$(srcdir)/'`ga68-alloc.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libga68_la-ga68-alloc.Tpo $(DEPDIR)/libga68_la-ga68-alloc.Plo
@@ -649,6 +639,13 @@ libga68_la-ga68-standenv.lo: ga68-standenv.c
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libga68_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libga68_la_CFLAGS) $(CFLAGS) -c -o libga68_la-ga68-standenv.lo `test -f 'ga68-standenv.c' || echo '$(srcdir)/'`ga68-standenv.c
+libga68_la-ga68-posix.lo: ga68-posix.c
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libga68_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libga68_la_CFLAGS) $(CFLAGS) -MT libga68_la-ga68-posix.lo -MD -MP -MF $(DEPDIR)/libga68_la-ga68-posix.Tpo -c -o libga68_la-ga68-posix.lo `test -f 'ga68-posix.c' || echo '$(srcdir)/'`ga68-posix.c
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libga68_la-ga68-posix.Tpo $(DEPDIR)/libga68_la-ga68-posix.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='ga68-posix.c' object='libga68_la-ga68-posix.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libga68_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libga68_la_CFLAGS) $(CFLAGS) -c -o libga68_la-ga68-posix.lo `test -f 'ga68-posix.c' || echo '$(srcdir)/'`ga68-posix.c
+
mostlyclean-libtool:
-rm -f *.lo
diff --git a/libga68/config.h.in b/libga68/config.h.in
index c3f4baf60a6..2edcb47cc08 100644
--- a/libga68/config.h.in
+++ b/libga68/config.h.in
@@ -1,5 +1,8 @@
/* config.h.in. Generated from configure.ac by autoheader. */
+/* Define if inclusion of POSIX prelude is expected */
+#undef ENABLE_A68_POSIX_PRELUDE
+
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
diff --git a/libga68/configure b/libga68/configure
index 0b4ba0b0364..cc7c8f349f8 100755
--- a/libga68/configure
+++ b/libga68/configure
@@ -639,6 +639,8 @@ LIBGA68_BOEHM_GC_INCLUDES
LIBGA68_GCFLAGS
extra_darwin_ldflags_libga68
get_gcc_base_ver
+ENABLE_A68_POSIX_PRELUDE_FALSE
+ENABLE_A68_POSIX_PRELUDE_TRUE
libga68_VERSION
SPEC_LIBGA68_DEPS
CC_FOR_BUILD
@@ -803,6 +805,7 @@ enable_fast_install
with_gnu_ld
enable_libtool_lock
enable_darwin_at_rpath
+enable_algol68_posix_prelude
enable_algol68_gc
with_target_bdw_gc
with_target_bdw_gc_include
@@ -1460,6 +1463,9 @@ Optional Features:
--enable-darwin-at-rpath
install libraries with @rpath/library-name, requires
rpaths to be added to executables
+ --enable-algol68-posix-prelude
+ enable inclusion of POSIX prelude as part of GNU
+ Algol runtime
--enable-algol68-gc enable use of Boehm's garbage collector with the GNU
Algol runtime
@@ -12937,7 +12943,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12940 "configure"
+#line 12946 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -13043,7 +13049,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 13046 "configure"
+#line 13052 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -17200,6 +17206,32 @@ SPEC_LIBGA68_DEPS="$LIBS"
libga68_VERSION=1:0:0
+# Check whether --enable-algol68-posix-prelude was given.
+if test "${enable_algol68_posix_prelude+set}" = set; then :
+ enableval=$enable_algol68_posix_prelude; case "$enableval" in
+ yes) enable_algol68_posix_prelude=yes ;;
+ no) enable_algol68_posix_prelude=no;;
+ *) as_fn_error $? "bad value $enableval for --enable-algol68-posix-prelude" "$LINENO" 5 ;;
+esac
+else
+ enable_algol68_posix_prelude=yes
+fi
+
+
+ if test "x$enable_algol68_posix_prelude" = xyes; then
+ ENABLE_A68_POSIX_PRELUDE_TRUE=
+ ENABLE_A68_POSIX_PRELUDE_FALSE='#'
+else
+ ENABLE_A68_POSIX_PRELUDE_TRUE='#'
+ ENABLE_A68_POSIX_PRELUDE_FALSE=
+fi
+
+if test x"$enable_algol68_posix_prelude" = xyes; then
+
+$as_echo "#define ENABLE_A68_POSIX_PRELUDE 1" >>confdefs.h
+
+fi
+
# The Boehm GC
# Check whether --enable-algol68-gc was given.
@@ -17592,6 +17624,10 @@ if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH
as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${ENABLE_A68_POSIX_PRELUDE_TRUE}" && test -z "${ENABLE_A68_POSIX_PRELUDE_FALSE}"; then
+ as_fn_error $? "conditional \"ENABLE_A68_POSIX_PRELUDE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
--
2.51.0
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