Index: libffi/ChangeLog
===================================================================
--- libffi.orig/ChangeLog
+++ libffi/ChangeLog
@@ -29,6 +29,11 @@
Use them to handle ELF vs. ECOFF differences.
[__osf__] (_GLOBAL__F_ffi_call_osf): Define.
+2011-02-15 Anthony Green <green@moxielogic.com>
+
+ * m4/ax_cc_maxopt.m4: Don't -malign-double or use -ffast-math.
+ * configure: Rebuilt.
+
2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* configure: Regenerate.
Index: libffi/configure
===================================================================
--- libffi.orig/configure
+++ libffi/configure
@@ -621,6 +621,9 @@ FFI_DEBUG_FALSE
FFI_DEBUG_TRUE
TARGETDIR
TARGET
+FFI_EXEC_TRAMPOLINE_TABLE
+FFI_EXEC_TRAMPOLINE_TABLE_FALSE
+FFI_EXEC_TRAMPOLINE_TABLE_TRUE
sys_symbol_underscore
HAVE_LONG_DOUBLE
ALLOCA
@@ -685,6 +688,7 @@ TESTSUBDIR_TRUE
MAINT
MAINTAINER_MODE_FALSE
MAINTAINER_MODE_TRUE
+PRTDIAG
CPP
OTOOL64
OTOOL
@@ -751,6 +755,7 @@ am__isrc
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
+ax_enable_builddir_sed
target_os
target_vendor
target_cpu
@@ -804,6 +809,7 @@ SHELL'
ac_subst_files=''
ac_user_opts='
enable_option_checking
+enable_builddir
enable_dependency_tracking
enable_shared
enable_static
@@ -812,6 +818,8 @@ enable_fast_install
with_gnu_ld
with_sysroot
enable_libtool_lock
+enable_portable_binary
+with_gcc_arch
enable_maintainer_mode
enable_debug
enable_structs
@@ -1446,6 +1454,8 @@ Optional Features:
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+ --disable-builddir disable automatic build in subdir of sources
+
--disable-dependency-tracking speeds up one-time build
--enable-dependency-tracking do not reject slow dependency extractors
--enable-shared[=PKGS] build shared libraries [default=yes]
@@ -1453,6 +1463,9 @@ Optional Features:
--enable-fast-install[=PKGS]
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
+ --enable-portable-binary
+ disable compiler optimizations that would produce
+ unportable binaries
--enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer
--enable-debug debugging mode
@@ -1468,6 +1481,8 @@ Optional Packages:
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
--with-sysroot=DIR Search for dependent libraries within DIR
(or the compiler's sysroot if not specified).
+ --with-gcc-arch=<arch> use architecture <arch> for gcc -march/-mtune,
+ instead of guessing
Some influential environment variables:
CC C compiler command
@@ -2643,6 +2658,110 @@ target_alias=${target_alias-$host_alias}
. ${srcdir}/configure.host
+
+ # [$]@ is unsable in 2.60+ but earlier autoconf had no ac_configure_args
+ if test "${ac_configure_args+set}" != "set" ; then
+ ac_configure_args=
+ for ac_arg in ${1+"$@"}; do
+ ac_configure_args="$ac_configure_args '$ac_arg'"
+ done
+ fi
+
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+
+
+ax_enable_builddir="."
+# Check whether --enable-builddir was given.
+if test "${enable_builddir+set}" = set; then :
+ enableval=$enable_builddir; ax_enable_builddir="$enableval"
+else
+ ax_enable_builddir="auto"
+fi
+
+if test ".$ac_srcdir_defaulted" != ".no" ; then
+if test ".$srcdir" = ".." ; then
+ if test -f config.status ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: toplevel srcdir already configured... skipping subdir build" >&5
+$as_echo "$as_me: toplevel srcdir already configured... skipping subdir build" >&6;}
+ else
+ test ".$ax_enable_builddir" = "." && ax_enable_builddir="."
+ test ".$ax_enable_builddir" = ".no" && ax_enable_builddir="."
+ test ".$TARGET" = "." && TARGET="$target"
+ test ".$ax_enable_builddir" = ".auto" && ax_enable_builddir="$TARGET"
+ if test ".$ax_enable_builddir" != ".." ; then # we know where to go and
+ as_dir=$ax_enable_builddir; as_fn_mkdir_p
+ echo __.$ax_enable_builddir.__ > $ax_enable_builddir/conftest.tmp
+ cd $ax_enable_builddir
+ if grep __.$ax_enable_builddir.__ conftest.tmp >/dev/null 2>/dev/null ; then
+ rm conftest.tmp
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: continue configure in default builddir \"./$ax_enable_builddir\"" >&5
+$as_echo "continue configure in default builddir \"./$ax_enable_builddir\"" >&6; }
+ else
+ as_fn_error $? "could not change to default builddir \"./$ax_enable_builddir\"" "$LINENO" 5
+ fi
+ srcdir=`echo "$ax_enable_builddir" |
+ sed -e 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g;s,[/]$,,;'`
+ # going to restart from subdirectory location
+ test -f $srcdir/config.log && mv $srcdir/config.log .
+ test -f $srcdir/confdefs.h && mv $srcdir/confdefs.h .
+ test -f $srcdir/conftest.log && mv $srcdir/conftest.log .
+ test -f $srcdir/$cache_file && mv $srcdir/$cache_file .
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ....exec $SHELL $srcdir/$0 \"--srcdir=$srcdir\" \"--enable-builddir=$ax_enable_builddir\" ${1+\"$@\"}" >&5
+$as_echo "....exec $SHELL $srcdir/$0 \"--srcdir=$srcdir\" \"--enable-builddir=$ax_enable_builddir\" ${1+\"$@\"}" >&6; }
+ case "$0" in # restart
+ /\\*) eval $SHELL "'$0'" "'--srcdir=$srcdir'" "'--enable-builddir=$ax_enable_builddir'" $ac_configure_args ;;
+ *) eval $SHELL "'$srcdir/$0'" "'--srcdir=$srcdir'" "'--enable-builddir=$ax_enable_builddir'" $ac_configure_args ;;
+ esac ; exit $?
+ fi
+ fi
+fi fi
+test ".$ax_enable_builddir" = ".auto" && ax_enable_builddir="."
+# Extract the first word of "gsed sed", so it can be a program name with args.
+set dummy gsed sed; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ax_enable_builddir_sed+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $ax_enable_builddir_sed in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ax_enable_builddir_sed="$ax_enable_builddir_sed" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_path_ax_enable_builddir_sed="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_path_ax_enable_builddir_sed" && ac_cv_path_ax_enable_builddir_sed="sed"
+ ;;
+esac
+fi
+ax_enable_builddir_sed=$ac_cv_path_ax_enable_builddir_sed
+if test -n "$ax_enable_builddir_sed"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_enable_builddir_sed" >&5
+$as_echo "$ax_enable_builddir_sed" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ax_enable_builddir_auxdir="$am_aux_dir"
+ac_config_commands="$ac_config_commands buildir"
+
+
am__api_version='1.11'
# Find a good install program. We prefer a C program (faster),
@@ -2800,9 +2919,6 @@ test "$program_suffix" != NONE &&
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
-# expand $ac_aux_dir to an absolute path
-am_aux_dir=`cd $ac_aux_dir && pwd`
-
if test x"${MISSING+set}" != xset; then
case $am_aux_dir in
*\ * | *\ *)
@@ -11835,205 +11951,1090 @@ CC="$lt_save_CC"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
-$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
- # Check whether --enable-maintainer-mode was given.
-if test "${enable_maintainer_mode+set}" = set; then :
- enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
-else
- USE_MAINTAINER_MODE=no
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
-$as_echo "$USE_MAINTAINER_MODE" >&6; }
- if test $USE_MAINTAINER_MODE = yes; then
- MAINTAINER_MODE_TRUE=
- MAINTAINER_MODE_FALSE='#'
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler vendor" >&5
+$as_echo_n "checking for C compiler vendor... " >&6; }
+if ${ax_cv_c_compiler_vendor+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- MAINTAINER_MODE_TRUE='#'
- MAINTAINER_MODE_FALSE=
-fi
-
- MAINT=$MAINTAINER_MODE_TRUE
+ ax_cv_c_compiler_vendor=unknown
+ # note: don't check for gcc first since some other compilers define __GNUC__
+ for ventest in intel:__ICC,__ECC,__INTEL_COMPILER ibm:__xlc__,__xlC__,__IBMC__,__IBMCPP__ pathscale:__PATHCC__,__PATHSCALE__ clang:__clang__ gnu:__GNUC__ sun:__SUNPRO_C,__SUNPRO_CC hp:__HP_cc,__HP_aCC dec:__DECC,__DECCXX,__DECC_VER,__DECCXX_VER borland:__BORLANDC__,__TURBOC__ comeau:__COMO__ cray:_CRAYC kai:__KCC lcc:__LCC__ metrowerks:__MWERKS__ sgi:__sgi,sgi microsoft:_MSC_VER watcom:__WATCOMC__ portland:__PGI; do
+ vencpp="defined("`echo $ventest | cut -d: -f2 | sed 's/,/) || defined(/g'`")"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main ()
+{
+#if !($vencpp)
+ thisisanerror;
+#endif
-for ac_header in sys/mman.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_mman_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_MMAN_H 1
+ ;
+ return 0;
+}
_ACEOF
-
+if ac_fn_c_try_compile "$LINENO"; then :
+ ax_cv_c_compiler_vendor=`echo $ventest | cut -d: -f1`; break
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
-done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_c_compiler_vendor" >&5
+$as_echo "$ax_cv_c_compiler_vendor" >&6; }
-for ac_func in mmap
-do :
- ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
-if test "x$ac_cv_func_mmap" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MMAP 1
-_ACEOF
-fi
-done
-ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_mman_h" = xyes; then :
- libffi_header_sys_mman_h=yes
-else
- libffi_header_sys_mman_h=no
-fi
-ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
-if test "x$ac_cv_func_mmap" = xyes; then :
- libffi_func_mmap=yes
+# Check whether --enable-portable-binary was given.
+if test "${enable_portable_binary+set}" = set; then :
+ enableval=$enable_portable_binary; acx_maxopt_portable=$withval
else
- libffi_func_mmap=no
+ acx_maxopt_portable=no
fi
-if test "$libffi_header_sys_mman_h" != yes \
- || test "$libffi_func_mmap" != yes; then
- ac_cv_func_mmap_file=no
- ac_cv_func_mmap_dev_zero=no
- ac_cv_func_mmap_anon=no
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
-$as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
-if ${ac_cv_func_mmap_file+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # Add a system to this blacklist if
- # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
- # memory area containing the same data that you'd get if you applied
- # read() to the same fd. The only system known to have a problem here
- # is VMS, where text files have record structure.
- case "$host_os" in
- vms* | ultrix*)
- ac_cv_func_mmap_file=no ;;
- *)
- ac_cv_func_mmap_file=yes;;
- esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_file" >&5
-$as_echo "$ac_cv_func_mmap_file" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
-$as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
-if ${ac_cv_func_mmap_dev_zero+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # Add a system to this blacklist if it has mmap() but /dev/zero
- # does not exist, or if mmapping /dev/zero does not give anonymous
- # zeroed pages with both the following properties:
- # 1. If you map N consecutive pages in with one call, and then
- # unmap any subset of those pages, the pages that were not
- # explicitly unmapped remain accessible.
- # 2. If you map two adjacent blocks of memory and then unmap them
- # both at once, they must both go away.
- # Systems known to be in this category are Windows (all variants),
- # VMS, and Darwin.
- case "$host_os" in
- vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
- ac_cv_func_mmap_dev_zero=no ;;
- *)
- ac_cv_func_mmap_dev_zero=yes;;
- esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_dev_zero" >&5
-$as_echo "$ac_cv_func_mmap_dev_zero" >&6; }
- # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
-$as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
-if ${ac_cv_decl_map_anon+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+# Try to determine "good" native compiler flags if none specified via CFLAGS
+if test "$ac_test_CFLAGS" != "set"; then
+ CFLAGS=""
+ case $ax_cv_c_compiler_vendor in
+ dec) CFLAGS="-newc -w0 -O5 -ansi_alias -ansi_args -fp_reorder -tune host"
+ if test "x$acx_maxopt_portable" = xno; then
+ CFLAGS="$CFLAGS -arch host"
+ fi;;
+
+ sun) CFLAGS="-native -fast -xO5 -dalign"
+ if test "x$acx_maxopt_portable" = xyes; then
+ CFLAGS="$CFLAGS -xarch=generic"
+ fi;;
+
+ hp) CFLAGS="+Oall +Optrs_ansi +DSnative"
+ if test "x$acx_maxopt_portable" = xyes; then
+ CFLAGS="$CFLAGS +DAportable"
+ fi;;
+
+ ibm) if test "x$acx_maxopt_portable" = xno; then
+ xlc_opt="-qarch=auto -qtune=auto"
+ else
+ xlc_opt="-qtune=auto"
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $xlc_opt" >&5
+$as_echo_n "checking whether C compiler accepts $xlc_opt... " >&6; }
+ax_save_FLAGS=$CFLAGS
+ CFLAGS="$xlc_opt"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <unistd.h>
-
-#ifndef MAP_ANONYMOUS
-#define MAP_ANONYMOUS MAP_ANON
-#endif
int
main ()
{
-int n = MAP_ANONYMOUS;
+
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_decl_map_anon=yes
+ eval `$as_echo "ax_cv_c_flags_$xlc_opt" | $as_tr_sh`=yes
else
- ac_cv_decl_map_anon=no
+ eval `$as_echo "ax_cv_c_flags_$xlc_opt" | $as_tr_sh`=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_decl_map_anon" >&5
-$as_echo "$ac_cv_decl_map_anon" >&6; }
+ CFLAGS=$ax_save_FLAGS
+eval ax_check_compiler_flags=$`$as_echo "ax_cv_c_flags_$xlc_opt" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_check_compiler_flags" >&5
+$as_echo "$ax_check_compiler_flags" >&6; }
+if test "x$ax_check_compiler_flags" = xyes; then
+ CFLAGS="-O3 -qansialias -w $xlc_opt"
+else
+ CFLAGS="-O3 -qansialias -w"
+ echo "******************************************************"
+ echo "* You seem to have the IBM C compiler. It is *"
+ echo "* recommended for best performance that you use: *"
+ echo "* *"
+ echo "* CFLAGS=-O3 -qarch=xxx -qtune=xxx -qansialias -w *"
+ echo "* ^^^ ^^^ *"
+ echo "* where xxx is pwr2, pwr3, 604, or whatever kind of *"
+ echo "* CPU you have. (Set the CFLAGS environment var. *"
+ echo "* and re-run configure.) For more info, man cc. *"
+ echo "******************************************************"
+fi
+
+ ;;
+
+ intel) CFLAGS="-O3 -ansi_alias"
+ if test "x$acx_maxopt_portable" = xno; then
+ icc_archflag=unknown
+ icc_flags=""
+ case $host_cpu in
+ i686*|x86_64*)
+ # icc accepts gcc assembly syntax, so these should work:
- if test $ac_cv_decl_map_anon = no; then
- ac_cv_func_mmap_anon=no
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
-$as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
-if ${ac_cv_func_mmap_anon+:} false; then :
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 0 output" >&5
+$as_echo_n "checking for x86 cpuid 0 output... " >&6; }
+if ${ax_cv_gcc_x86_cpuid_0+:} false; then :
$as_echo_n "(cached) " >&6
else
- # Add a system to this blacklist if it has mmap() and MAP_ANON or
- # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
- # doesn't give anonymous zeroed pages with the same properties listed
- # above for use of /dev/zero.
- # Systems known to be in this category are Windows, VMS, and SCO Unix.
- case "$host_os" in
- vms* | cygwin* | pe | mingw* | sco* | udk* )
- ac_cv_func_mmap_anon=no ;;
- *)
- ac_cv_func_mmap_anon=yes;;
- esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_anon" >&5
-$as_echo "$ac_cv_func_mmap_anon" >&6; }
- fi
-fi
-
-if test $ac_cv_func_mmap_file = yes; then
+ if test "$cross_compiling" = yes; then :
+ ax_cv_gcc_x86_cpuid_0=unknown
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
-$as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
+ int op = 0, eax, ebx, ecx, edx;
+ FILE *f;
+ __asm__("cpuid"
+ : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
+ : "a" (op));
+ f = fopen("conftest_cpuid", "w"); if (!f) return 1;
+ fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
+ fclose(f);
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ax_cv_gcc_x86_cpuid_0=`cat conftest_cpuid`; rm -f conftest_cpuid
+else
+ ax_cv_gcc_x86_cpuid_0=unknown; rm -f conftest_cpuid
fi
-if test $ac_cv_func_mmap_dev_zero = yes; then
-
-$as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
-
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-if test $ac_cv_func_mmap_anon = yes; then
-
-$as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_0" >&5
+$as_echo "$ax_cv_gcc_x86_cpuid_0" >&6; }
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
- if test -d $srcdir/testsuite; then
- TESTSUBDIR_TRUE=
- TESTSUBDIR_FALSE='#'
-else
- TESTSUBDIR_TRUE='#'
- TESTSUBDIR_FALSE=
-fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-TARGETDIR="unknown"
-case "$host" in
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 1 output" >&5
+$as_echo_n "checking for x86 cpuid 1 output... " >&6; }
+if ${ax_cv_gcc_x86_cpuid_1+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ax_cv_gcc_x86_cpuid_1=unknown
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+
+ int op = 1, eax, ebx, ecx, edx;
+ FILE *f;
+ __asm__("cpuid"
+ : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
+ : "a" (op));
+ f = fopen("conftest_cpuid", "w"); if (!f) return 1;
+ fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
+ fclose(f);
+ return 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ax_cv_gcc_x86_cpuid_1=`cat conftest_cpuid`; rm -f conftest_cpuid
+else
+ ax_cv_gcc_x86_cpuid_1=unknown; rm -f conftest_cpuid
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_1" >&5
+$as_echo "$ax_cv_gcc_x86_cpuid_1" >&6; }
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ case $ax_cv_gcc_x86_cpuid_0 in # see AX_GCC_ARCHFLAG
+ *:756e6547:*:*) # Intel
+ case $ax_cv_gcc_x86_cpuid_1 in
+ *6a?:*[234]:*:*|*6[789b]?:*:*:*) icc_flags="-xK";;
+ *f3[347]:*:*:*|*f41347:*:*:*) icc_flags="-xP -xN -xW -xK";;
+ *f??:*:*:*) icc_flags="-xN -xW -xK";;
+ esac ;;
+ esac ;;
+ esac
+ if test "x$icc_flags" != x; then
+ for flag in $icc_flags; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5
+$as_echo_n "checking whether C compiler accepts $flag... " >&6; }
+ax_save_FLAGS=$CFLAGS
+ CFLAGS="$flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval `$as_echo "ax_cv_c_flags_$flag" | $as_tr_sh`=yes
+else
+ eval `$as_echo "ax_cv_c_flags_$flag" | $as_tr_sh`=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_save_FLAGS
+eval ax_check_compiler_flags=$`$as_echo "ax_cv_c_flags_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_check_compiler_flags" >&5
+$as_echo "$ax_check_compiler_flags" >&6; }
+if test "x$ax_check_compiler_flags" = xyes; then
+ icc_archflag=$flag; break
+else
+ :
+fi
+
+ done
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for icc architecture flag" >&5
+$as_echo_n "checking for icc architecture flag... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $icc_archflag" >&5
+$as_echo "$icc_archflag" >&6; }
+ if test "x$icc_archflag" != xunknown; then
+ CFLAGS="$CFLAGS $icc_archflag"
+ fi
+ fi
+ ;;
+
+ gnu)
+ # default optimization flags for gcc on all systems
+ CFLAGS="-O3 -fomit-frame-pointer"
+
+ # -fstrict-aliasing for gcc-2.95+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fstrict-aliasing" >&5
+$as_echo_n "checking whether C compiler accepts -fstrict-aliasing... " >&6; }
+if ${ax_cv_c_flags__fstrict_aliasing+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_save_FLAGS=$CFLAGS
+ CFLAGS="-fstrict-aliasing"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ax_cv_c_flags__fstrict_aliasing=yes
+else
+ ax_cv_c_flags__fstrict_aliasing=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_save_FLAGS
+fi
+
+eval ax_check_compiler_flags=$ax_cv_c_flags__fstrict_aliasing
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_check_compiler_flags" >&5
+$as_echo "$ax_check_compiler_flags" >&6; }
+if test "x$ax_check_compiler_flags" = xyes; then
+ CFLAGS="$CFLAGS -fstrict-aliasing"
+else
+ :
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -ffast-math" >&5
+$as_echo_n "checking whether C compiler accepts -ffast-math... " >&6; }
+if ${ax_cv_c_flags__ffast_math+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_save_FLAGS=$CFLAGS
+ CFLAGS="-ffast-math"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ax_cv_c_flags__ffast_math=yes
+else
+ ax_cv_c_flags__ffast_math=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_save_FLAGS
+fi
+
+eval ax_check_compiler_flags=$ax_cv_c_flags__ffast_math
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_check_compiler_flags" >&5
+$as_echo "$ax_check_compiler_flags" >&6; }
+if test "x$ax_check_compiler_flags" = xyes; then
+ CFLAGS="$CFLAGS -ffast-math"
+else
+ :
+fi
+
+
+
+
+
+
+# Check whether --with-gcc-arch was given.
+if test "${with_gcc_arch+set}" = set; then :
+ withval=$with_gcc_arch; ax_gcc_arch=$withval
+else
+ ax_gcc_arch=yes
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc architecture flag" >&5
+$as_echo_n "checking for gcc architecture flag... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+if ${ax_cv_gcc_archflag+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ax_cv_gcc_archflag="unknown"
+
+if test "$GCC" = yes; then
+
+if test "x$ax_gcc_arch" = xyes; then
+ax_gcc_arch=""
+if test "$cross_compiling" = no; then
+case $host_cpu in
+ i[3456]86*|x86_64*) # use cpuid codes, in part from x86info-1.7 by D. Jones
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 0 output" >&5
+$as_echo_n "checking for x86 cpuid 0 output... " >&6; }
+if ${ax_cv_gcc_x86_cpuid_0+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ax_cv_gcc_x86_cpuid_0=unknown
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+
+ int op = 0, eax, ebx, ecx, edx;
+ FILE *f;
+ __asm__("cpuid"
+ : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
+ : "a" (op));
+ f = fopen("conftest_cpuid", "w"); if (!f) return 1;
+ fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
+ fclose(f);
+ return 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ax_cv_gcc_x86_cpuid_0=`cat conftest_cpuid`; rm -f conftest_cpuid
+else
+ ax_cv_gcc_x86_cpuid_0=unknown; rm -f conftest_cpuid
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_0" >&5
+$as_echo "$ax_cv_gcc_x86_cpuid_0" >&6; }
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 1 output" >&5
+$as_echo_n "checking for x86 cpuid 1 output... " >&6; }
+if ${ax_cv_gcc_x86_cpuid_1+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ax_cv_gcc_x86_cpuid_1=unknown
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+
+ int op = 1, eax, ebx, ecx, edx;
+ FILE *f;
+ __asm__("cpuid"
+ : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
+ : "a" (op));
+ f = fopen("conftest_cpuid", "w"); if (!f) return 1;
+ fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
+ fclose(f);
+ return 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ax_cv_gcc_x86_cpuid_1=`cat conftest_cpuid`; rm -f conftest_cpuid
+else
+ ax_cv_gcc_x86_cpuid_1=unknown; rm -f conftest_cpuid
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_1" >&5
+$as_echo "$ax_cv_gcc_x86_cpuid_1" >&6; }
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ case $ax_cv_gcc_x86_cpuid_0 in
+ *:756e6547:*:*) # Intel
+ case $ax_cv_gcc_x86_cpuid_1 in
+ *5[48]?:*:*:*) ax_gcc_arch="pentium-mmx pentium" ;;
+ *5??:*:*:*) ax_gcc_arch=pentium ;;
+ *6[3456]?:*:*:*) ax_gcc_arch="pentium2 pentiumpro" ;;
+ *6a?:*[01]:*:*) ax_gcc_arch="pentium2 pentiumpro" ;;
+ *6a?:*[234]:*:*) ax_gcc_arch="pentium3 pentiumpro" ;;
+ *6[9d]?:*:*:*) ax_gcc_arch="pentium-m pentium3 pentiumpro" ;;
+ *6[78b]?:*:*:*) ax_gcc_arch="pentium3 pentiumpro" ;;
+ *6??:*:*:*) ax_gcc_arch=pentiumpro ;;
+ *f3[347]:*:*:*|*f41347:*:*:*)
+ case $host_cpu in
+ x86_64*) ax_gcc_arch="nocona pentium4 pentiumpro" ;;
+ *) ax_gcc_arch="prescott pentium4 pentiumpro" ;;
+ esac ;;
+ *f??:*:*:*) ax_gcc_arch="pentium4 pentiumpro";;
+ esac ;;
+ *:68747541:*:*) # AMD
+ case $ax_cv_gcc_x86_cpuid_1 in
+ *5[67]?:*:*:*) ax_gcc_arch=k6 ;;
+ *5[8d]?:*:*:*) ax_gcc_arch="k6-2 k6" ;;
+ *5[9]?:*:*:*) ax_gcc_arch="k6-3 k6" ;;
+ *60?:*:*:*) ax_gcc_arch=k7 ;;
+ *6[12]?:*:*:*) ax_gcc_arch="athlon k7" ;;
+ *6[34]?:*:*:*) ax_gcc_arch="athlon-tbird k7" ;;
+ *67?:*:*:*) ax_gcc_arch="athlon-4 athlon k7" ;;
+ *6[68a]?:*:*:*)
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 0x80000006 output" >&5
+$as_echo_n "checking for x86 cpuid 0x80000006 output... " >&6; }
+if ${ax_cv_gcc_x86_cpuid_0x80000006+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ax_cv_gcc_x86_cpuid_0x80000006=unknown
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdio.h>
+int
+main ()
+{
+
+ int op = 0x80000006, eax, ebx, ecx, edx;
+ FILE *f;
+ __asm__("cpuid"
+ : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
+ : "a" (op));
+ f = fopen("conftest_cpuid", "w"); if (!f) return 1;
+ fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
+ fclose(f);
+ return 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ax_cv_gcc_x86_cpuid_0x80000006=`cat conftest_cpuid`; rm -f conftest_cpuid
+else
+ ax_cv_gcc_x86_cpuid_0x80000006=unknown; rm -f conftest_cpuid
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_0x80000006" >&5
+$as_echo "$ax_cv_gcc_x86_cpuid_0x80000006" >&6; }
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ # L2 cache size
+ case $ax_cv_gcc_x86_cpuid_0x80000006 in
+ *:*:*[1-9a-f]??????:*) # (L2 = ecx >> 16) >= 256
+ ax_gcc_arch="athlon-xp athlon-4 athlon k7" ;;
+ *) ax_gcc_arch="athlon-4 athlon k7" ;;
+ esac ;;
+ *f[4cef8b]?:*:*:*) ax_gcc_arch="athlon64 k8" ;;
+ *f5?:*:*:*) ax_gcc_arch="opteron k8" ;;
+ *f7?:*:*:*) ax_gcc_arch="athlon-fx opteron k8" ;;
+ *f??:*:*:*) ax_gcc_arch="k8" ;;
+ esac ;;
+ *:746e6543:*:*) # IDT
+ case $ax_cv_gcc_x86_cpuid_1 in
+ *54?:*:*:*) ax_gcc_arch=winchip-c6 ;;
+ *58?:*:*:*) ax_gcc_arch=winchip2 ;;
+ *6[78]?:*:*:*) ax_gcc_arch=c3 ;;
+ *69?:*:*:*) ax_gcc_arch="c3-2 c3" ;;
+ esac ;;
+ esac
+ if test x"$ax_gcc_arch" = x; then # fallback
+ case $host_cpu in
+ i586*) ax_gcc_arch=pentium ;;
+ i686*) ax_gcc_arch=pentiumpro ;;
+ esac
+ fi
+ ;;
+
+ sparc*)
+ # Extract the first word of "prtdiag", so it can be a program name with args.
+set dummy prtdiag; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PRTDIAG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $PRTDIAG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PRTDIAG="$PRTDIAG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="$PATH:/usr/platform/`uname -i`/sbin/:/usr/platform/`uname -m`/sbin/"
+for as_dir in $as_dummy
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_path_PRTDIAG="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ test -z "$ac_cv_path_PRTDIAG" && ac_cv_path_PRTDIAG="prtdiag"
+ ;;
+esac
+fi
+PRTDIAG=$ac_cv_path_PRTDIAG
+if test -n "$PRTDIAG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PRTDIAG" >&5
+$as_echo "$PRTDIAG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ cputype=`(((grep cpu /proc/cpuinfo | cut -d: -f2) ; ($PRTDIAG -v |grep -i sparc) ; grep -i cpu /var/run/dmesg.boot ) | head -n 1) 2> /dev/null`
+ cputype=`echo "$cputype" | tr -d ' -' |tr $as_cr_LETTERS $as_cr_letters`
+ case $cputype in
+ *ultrasparciv*) ax_gcc_arch="ultrasparc4 ultrasparc3 ultrasparc v9" ;;
+ *ultrasparciii*) ax_gcc_arch="ultrasparc3 ultrasparc v9" ;;
+ *ultrasparc*) ax_gcc_arch="ultrasparc v9" ;;
+ *supersparc*|*tms390z5[05]*) ax_gcc_arch="supersparc v8" ;;
+ *hypersparc*|*rt62[056]*) ax_gcc_arch="hypersparc v8" ;;
+ *cypress*) ax_gcc_arch=cypress ;;
+ esac ;;
+
+ alphaev5) ax_gcc_arch=ev5 ;;
+ alphaev56) ax_gcc_arch=ev56 ;;
+ alphapca56) ax_gcc_arch="pca56 ev56" ;;
+ alphapca57) ax_gcc_arch="pca57 pca56 ev56" ;;
+ alphaev6) ax_gcc_arch=ev6 ;;
+ alphaev67) ax_gcc_arch=ev67 ;;
+ alphaev68) ax_gcc_arch="ev68 ev67" ;;
+ alphaev69) ax_gcc_arch="ev69 ev68 ev67" ;;
+ alphaev7) ax_gcc_arch="ev7 ev69 ev68 ev67" ;;
+ alphaev79) ax_gcc_arch="ev79 ev7 ev69 ev68 ev67" ;;
+
+ powerpc*)
+ cputype=`((grep cpu /proc/cpuinfo | head -n 1 | cut -d: -f2 | cut -d, -f1 | sed 's/ //g') ; /usr/bin/machine ; /bin/machine; grep CPU /var/run/dmesg.boot | head -n 1 | cut -d" " -f2) 2> /dev/null`
+ cputype=`echo $cputype | sed -e 's/ppc//g;s/ *//g'`
+ case $cputype in
+ *750*) ax_gcc_arch="750 G3" ;;
+ *740[0-9]*) ax_gcc_arch="$cputype 7400 G4" ;;
+ *74[4-5][0-9]*) ax_gcc_arch="$cputype 7450 G4" ;;
+ *74[0-9][0-9]*) ax_gcc_arch="$cputype G4" ;;
+ *970*) ax_gcc_arch="970 G5 power4";;
+ *POWER4*|*power4*|*gq*) ax_gcc_arch="power4 970";;
+ *POWER5*|*power5*|*gr*|*gs*) ax_gcc_arch="power5 power4 970";;
+ 603ev|8240) ax_gcc_arch="$cputype 603e 603";;
+ *) ax_gcc_arch=$cputype ;;
+ esac
+ ax_gcc_arch="$ax_gcc_arch powerpc"
+ ;;
+esac
+fi # not cross-compiling
+fi # guess arch
+
+if test "x$ax_gcc_arch" != x -a "x$ax_gcc_arch" != xno; then
+for arch in $ax_gcc_arch; do
+ if test "x$acx_maxopt_portable" = xyes; then # if we require portable code
+ flags="-mtune=$arch"
+ # -mcpu=$arch and m$arch generate nonportable code on every arch except
+ # x86. And some other arches (e.g. Alpha) don't accept -mtune. Grrr.
+ case $host_cpu in i*86|x86_64*) flags="$flags -mcpu=$arch -m$arch";; esac
+ else
+ flags="-march=$arch -mcpu=$arch -m$arch"
+ fi
+ for flag in $flags; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5
+$as_echo_n "checking whether C compiler accepts $flag... " >&6; }
+ax_save_FLAGS=$CFLAGS
+ CFLAGS="$flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval `$as_echo "ax_cv_c_flags_$flag" | $as_tr_sh`=yes
+else
+ eval `$as_echo "ax_cv_c_flags_$flag" | $as_tr_sh`=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_save_FLAGS
+eval ax_check_compiler_flags=$`$as_echo "ax_cv_c_flags_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_check_compiler_flags" >&5
+$as_echo "$ax_check_compiler_flags" >&6; }
+if test "x$ax_check_compiler_flags" = xyes; then
+ ax_cv_gcc_archflag=$flag; break
+else
+ :
+fi
+
+ done
+ test "x$ax_cv_gcc_archflag" = xunknown || break
+done
+fi
+
+fi # $GCC=yes
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc architecture flag" >&5
+$as_echo_n "checking for gcc architecture flag... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_archflag" >&5
+$as_echo "$ax_cv_gcc_archflag" >&6; }
+if test "x$ax_cv_gcc_archflag" = xunknown; then
+ :
+else
+ CFLAGS="$CFLAGS $ax_cv_gcc_archflag"
+fi
+
+ ;;
+ esac
+
+ if test -z "$CFLAGS"; then
+ echo ""
+ echo "********************************************************"
+ echo "* WARNING: Don't know the best CFLAGS for this system *"
+ echo "* Use ./configure CFLAGS=... to specify your own flags *"
+ echo "* (otherwise, a default of CFLAGS=-O3 will be used) *"
+ echo "********************************************************"
+ echo ""
+ CFLAGS="-O3"
+ fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $CFLAGS" >&5
+$as_echo_n "checking whether C compiler accepts $CFLAGS... " >&6; }
+ax_save_FLAGS=$CFLAGS
+ CFLAGS="$CFLAGS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval `$as_echo "ax_cv_c_flags_$CFLAGS" | $as_tr_sh`=yes
+else
+ eval `$as_echo "ax_cv_c_flags_$CFLAGS" | $as_tr_sh`=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_save_FLAGS
+eval ax_check_compiler_flags=$`$as_echo "ax_cv_c_flags_$CFLAGS" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_check_compiler_flags" >&5
+$as_echo "$ax_check_compiler_flags" >&6; }
+if test "x$ax_check_compiler_flags" = xyes; then
+ :
+else
+
+ echo ""
+ echo "********************************************************"
+ echo "* WARNING: The guessed CFLAGS don't seem to work with *"
+ echo "* your compiler. *"
+ echo "* Use ./configure CFLAGS=... to specify your own flags *"
+ echo "********************************************************"
+ echo ""
+ CFLAGS=""
+
+fi
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGS for maximum warnings" >&5
+$as_echo_n "checking CFLAGS for maximum warnings... " >&6; }
+if ${ac_cv_cflags_warn_all+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_cflags_warn_all="no, unknown"
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ ac_save_CFLAGS="$CFLAGS"
+for ac_arg in "-pedantic % -Wall" "-xstrconst % -v" "-std1 % -verbose -w0 -warnprotos" "-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" "-ansi -ansiE % -fullwarn" "+ESlit % +w1" "-Xc % -pvctl,fullmsg" "-h conform % -h msglevel 2" #
+do CFLAGS="$ac_save_CFLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_cflags_warn_all=`echo $ac_arg | sed -e 's,.*% *,,'` ; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+ CFLAGS="$ac_save_CFLAGS"
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags_warn_all" >&5
+$as_echo "$ac_cv_cflags_warn_all" >&6; }
+case ".$ac_cv_cflags_warn_all" in
+ .ok|.ok,*) ;;
+ .|.no|.no,*)
+ ;;
+ *)
+ if echo " $CFLAGS " | grep " $ac_cv_cflags_warn_all " 2>&1 >/dev/null
+ then { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS does contain \$ac_cv_cflags_warn_all"; } >&5
+ (: CFLAGS does contain $ac_cv_cflags_warn_all) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ else { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS=\"\$CFLAGS \$ac_cv_cflags_warn_all\""; } >&5
+ (: CFLAGS="$CFLAGS $ac_cv_cflags_warn_all") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ CFLAGS="$CFLAGS $ac_cv_cflags_warn_all"
+ fi
+ ;;
+esac
+
+if test "x$GCC" = "xyes"; then
+ CFLAGS="$CFLAGS -fexceptions"
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+ # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then :
+ enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+ USE_MAINTAINER_MODE=no
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+$as_echo "$USE_MAINTAINER_MODE" >&6; }
+ if test $USE_MAINTAINER_MODE = yes; then
+ MAINTAINER_MODE_TRUE=
+ MAINTAINER_MODE_FALSE='#'
+else
+ MAINTAINER_MODE_TRUE='#'
+ MAINTAINER_MODE_FALSE=
+fi
+
+ MAINT=$MAINTAINER_MODE_TRUE
+
+
+
+for ac_header in sys/mman.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_mman_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_MMAN_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_func in mmap
+do :
+ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+if test "x$ac_cv_func_mmap" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_MMAP 1
+_ACEOF
+
+fi
+done
+
+
+ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_mman_h" = xyes; then :
+ libffi_header_sys_mman_h=yes
+else
+ libffi_header_sys_mman_h=no
+fi
+
+
+ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+if test "x$ac_cv_func_mmap" = xyes; then :
+ libffi_func_mmap=yes
+else
+ libffi_func_mmap=no
+fi
+
+if test "$libffi_header_sys_mman_h" != yes \
+ || test "$libffi_func_mmap" != yes; then
+ ac_cv_func_mmap_file=no
+ ac_cv_func_mmap_dev_zero=no
+ ac_cv_func_mmap_anon=no
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
+$as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
+if ${ac_cv_func_mmap_file+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Add a system to this blacklist if
+ # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
+ # memory area containing the same data that you'd get if you applied
+ # read() to the same fd. The only system known to have a problem here
+ # is VMS, where text files have record structure.
+ case "$host_os" in
+ vms* | ultrix*)
+ ac_cv_func_mmap_file=no ;;
+ *)
+ ac_cv_func_mmap_file=yes;;
+ esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_file" >&5
+$as_echo "$ac_cv_func_mmap_file" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
+$as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
+if ${ac_cv_func_mmap_dev_zero+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Add a system to this blacklist if it has mmap() but /dev/zero
+ # does not exist, or if mmapping /dev/zero does not give anonymous
+ # zeroed pages with both the following properties:
+ # 1. If you map N consecutive pages in with one call, and then
+ # unmap any subset of those pages, the pages that were not
+ # explicitly unmapped remain accessible.
+ # 2. If you map two adjacent blocks of memory and then unmap them
+ # both at once, they must both go away.
+ # Systems known to be in this category are Windows (all variants),
+ # VMS, and Darwin.
+ case "$host_os" in
+ vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
+ ac_cv_func_mmap_dev_zero=no ;;
+ *)
+ ac_cv_func_mmap_dev_zero=yes;;
+ esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_dev_zero" >&5
+$as_echo "$ac_cv_func_mmap_dev_zero" >&6; }
+
+ # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
+$as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
+if ${ac_cv_decl_map_anon+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <unistd.h>
+
+#ifndef MAP_ANONYMOUS
+#define MAP_ANONYMOUS MAP_ANON
+#endif
+
+int
+main ()
+{
+int n = MAP_ANONYMOUS;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_decl_map_anon=yes
+else
+ ac_cv_decl_map_anon=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_decl_map_anon" >&5
+$as_echo "$ac_cv_decl_map_anon" >&6; }
+
+ if test $ac_cv_decl_map_anon = no; then
+ ac_cv_func_mmap_anon=no
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
+$as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
+if ${ac_cv_func_mmap_anon+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Add a system to this blacklist if it has mmap() and MAP_ANON or
+ # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
+ # doesn't give anonymous zeroed pages with the same properties listed
+ # above for use of /dev/zero.
+ # Systems known to be in this category are Windows, VMS, and SCO Unix.
+ case "$host_os" in
+ vms* | cygwin* | pe | mingw* | sco* | udk* )
+ ac_cv_func_mmap_anon=no ;;
+ *)
+ ac_cv_func_mmap_anon=yes;;
+ esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_anon" >&5
+$as_echo "$ac_cv_func_mmap_anon" >&6; }
+ fi
+fi
+
+if test $ac_cv_func_mmap_file = yes; then
+
+$as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
+
+fi
+if test $ac_cv_func_mmap_dev_zero = yes; then
+
+$as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
+
+fi
+if test $ac_cv_func_mmap_anon = yes; then
+
+$as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
+
+fi
+
+
+ if test -d $srcdir/testsuite; then
+ TESTSUBDIR_TRUE=
+ TESTSUBDIR_FALSE='#'
+else
+ TESTSUBDIR_TRUE='#'
+ TESTSUBDIR_FALSE=
+fi
+
+
+TARGETDIR="unknown"
+case "$host" in
alpha*-*-*)
TARGET=ALPHA; TARGETDIR=alpha;
# Support 128-bit long double, changeable via command-line switch.
@@ -13282,13 +14283,30 @@ $as_echo "#define SYMBOL_UNDERSCORE 1" >
fi
fi
+
+FFI_EXEC_TRAMPOLINE_TABLE=0
case "$target" in
+ *arm*-apple-darwin*)
+ FFI_EXEC_TRAMPOLINE_TABLE=1
+
+$as_echo "#define FFI_EXEC_TRAMPOLINE_TABLE 1" >>confdefs.h
+
+ ;;
*-apple-darwin10* | *-*-freebsd* | *-*-openbsd* | *-pc-solaris*)
$as_echo "#define FFI_MMAP_EXEC_WRIT 1" >>confdefs.h
;;
esac
+ if test x$FFI_EXEC_TRAMPOLINE_TABLE = x1; then
+ FFI_EXEC_TRAMPOLINE_TABLE_TRUE=
+ FFI_EXEC_TRAMPOLINE_TABLE_FALSE='#'
+else
+ FFI_EXEC_TRAMPOLINE_TABLE_TRUE='#'
+ FFI_EXEC_TRAMPOLINE_TABLE_FALSE=
+fi
+
+
if test x$TARGET = xX86_64; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler supports unwind section type" >&5
@@ -13716,6 +14734,10 @@ if test -z "${PA64_HPUX_TRUE}" && test -
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${FFI_EXEC_TRAMPOLINE_TABLE_TRUE}" && test -z "${FFI_EXEC_TRAMPOLINE_TABLE_FALSE}"; then
+ as_fn_error $? "conditional \"FFI_EXEC_TRAMPOLINE_TABLE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${FFI_DEBUG_TRUE}" && test -z "${FFI_DEBUG_FALSE}"; then
as_fn_error $? "conditional \"FFI_DEBUG\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
@@ -14318,6 +15340,14 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_writ
#
# INIT-COMMANDS
#
+ax_enable_builddir_srcdir="$srcdir" # $srcdir
+ax_enable_builddir_host="$HOST" # $HOST / $host
+ax_enable_builddir_version="$VERSION" # $VERSION
+ax_enable_builddir_package="$PACKAGE" # $PACKAGE
+ax_enable_builddir_auxdir="$ax_enable_builddir_auxdir" # $AUX
+ax_enable_builddir_sed="$ax_enable_builddir_sed" # $SED
+ax_enable_builddir="$ax_enable_builddir" # $SUB
+
AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
@@ -14607,6 +15637,7 @@ for ac_config_target in $ac_config_targe
do
case $ac_config_target in
"fficonfig.h") CONFIG_HEADERS="$CONFIG_HEADERS fficonfig.h" ;;
+ "buildir") CONFIG_COMMANDS="$CONFIG_COMMANDS buildir" ;;
"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
"libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
"include") CONFIG_COMMANDS="$CONFIG_COMMANDS include" ;;
@@ -15245,6 +16276,150 @@ $as_echo "$as_me: executing $ac_file com
case $ac_file$ac_mode in
+ "buildir":C) ac_top_srcdir="$ax_enable_builddir_srcdir"
+ if test ".$ax_enable_builddir" = ".." ; then
+ if test -f "$top_srcdir/Makefile" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: skipping top_srcdir/Makefile - left untouched" >&5
+$as_echo "$as_me: skipping top_srcdir/Makefile - left untouched" >&6;}
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: skipping top_srcdir/Makefile - not created" >&5
+$as_echo "$as_me: skipping top_srcdir/Makefile - not created" >&6;}
+ fi
+ else
+ if test -f "$ac_top_srcdir/Makefile" ; then
+ a=`grep "^VERSION " "$ac_top_srcdir/Makefile"` ; b=`grep "^VERSION " Makefile`
+ test "$a" != "$b" && rm "$ac_top_srcdir/Makefile"
+ fi
+ if test -f "$ac_top_srcdir/Makefile" ; then
+ echo "$ac_top_srcdir/Makefile : $ac_top_srcdir/Makefile.in" > $tmp/conftemp.mk
+ echo " @ echo 'REMOVED,,,' >\$@" >> $tmp/conftemp.mk
+ eval "${MAKE-make} -f $tmp/conftemp.mk 2>/dev/null >/dev/null"
+ if grep '^REMOVED,,,' "$ac_top_srcdir/Makefile" >/dev/null
+ then rm $ac_top_srcdir/Makefile ; fi
+ cp $tmp/conftemp.mk $ac_top_srcdir/makefiles.mk~ ## DEBUGGING
+ fi
+ if test ! -f "$ac_top_srcdir/Makefile" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: create top_srcdir/Makefile guessed from local Makefile" >&5
+$as_echo "$as_me: create top_srcdir/Makefile guessed from local Makefile" >&6;}
+ x='`' ; cat >$tmp/conftemp.sed <<_EOF
+/^\$/n
+x
+/^\$/bS
+x
+/\\\\\$/{H;d;}
+{H;s/.*//;x;}
+bM
+:S
+x
+/\\\\\$/{h;d;}
+{h;s/.*//;x;}
+:M
+s/\\(\\n\\) /\\1 /g
+/^ /d
+/^[ ]*[\\#]/d
+/^VPATH *=/d
+s/^srcdir *=.*/srcdir = ./
+s/^top_srcdir *=.*/top_srcdir = ./
+/[:=]/!d
+/^\\./d
+/ = /b
+/ .= /b
+/:/!b
+s/:.*/:/
+s/ / /g
+s/ \\([a-z][a-z-]*[a-zA-Z0-9]\\)\\([ :]\\)/ \\1 \\1-all\\2/g
+s/^\\([a-z][a-z-]*[a-zA-Z0-9]\\)\\([ :]\\)/\\1 \\1-all\\2/
+s/ / /g
+/^all all-all[ :]/i\\
+all-configured : all-all
+s/ [a-zA-Z0-9-]*-all [a-zA-Z0-9-]*-all-all//g
+/-all-all/d
+a\\
+ @ HOST="\$(HOST)\" \\\\\\
+ ; test ".\$\$HOST" = "." && HOST=$x sh $ax_enable_builddir_auxdir/config.guess $x \\\\\\
+ ; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
+ ; use=$x basename "\$\@" -all $x; n=$x echo \$\$BUILD | wc -w $x \\\\\\
+ ; echo "MAKE \$\$HOST : \$\$n * \$\@"; if test "\$\$n" = "0" ; then : \\\\\\
+ ; BUILD=$x grep "^####.*|" Makefile |tail -1| sed -e 's/.*|//' $x ; fi \\\\\\
+ ; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
+ ; test "\$\$use" = "\$\@" && BUILD=$x echo "\$\$BUILD" | tail -1 $x \\\\\\
+ ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
+ ; (cd "\$\$i" && test ! -f configure && \$(MAKE) \$\$use) || exit; done
+/dist-all *:/a\\
+ @ HOST="\$(HOST)\" \\\\\\
+ ; test ".\$\$HOST" = "." && HOST=$x sh $ax_enable_builddir_auxdir/config.guess $x \\\\\\
+ ; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
+ ; found=$x echo \$\$BUILD | wc -w $x \\\\\\
+ ; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).tar.*" \\\\\\
+ ; if test "\$\$found" = "0" ; then : \\\\\\
+ ; BUILD=$x grep "^#### .*|" Makefile |tail -1| sed -e 's/.*|//' $x \\\\\\
+ ; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
+ ; for f in \$\$i/\$(PACKAGE)-\$(VERSION).tar.* \\\\\\
+ ; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
+/dist-[a-zA-Z0-9]*-all *:/a\\
+ @ HOST="\$(HOST)\" \\\\\\
+ ; test ".\$\$HOST" = "." && HOST=$x sh ./config.guess $x \\\\\\
+ ; BUILD=$x grep "^#### \$\$HOST " Makefile | sed -e 's/.*|//' $x \\\\\\
+ ; found=$x echo \$\$BUILD | wc -w $x \\\\\\
+ ; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).*" \\\\\\
+ ; if test "\$\$found" = "0" ; then : \\\\\\
+ ; BUILD=$x grep "^#### .*|" Makefile |tail -1| sed -e 's/.*|//' $x \\\\\\
+ ; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
+ ; for f in \$\$i/\$(PACKAGE)-\$(VERSION).* \\\\\\
+ ; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
+/distclean-all *:/a\\
+ @ HOST="\$(HOST)\" \\\\\\
+ ; test ".\$\$HOST" = "." && HOST=$x sh $ax_enable_builddir_auxdir/config.guess $x \\\\\\
+ ; BUILD=$x grep "^#### .*|" Makefile | sed -e 's/.*|//' $x \\\\\\
+ ; use=$x basename "\$\@" -all $x; n=$x echo \$\$BUILD | wc -w $x \\\\\\
+ ; echo "MAKE \$\$HOST : \$\$n * \$\@ (all local builds)" \\\\\\
+ ; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
+ ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
+ ; echo "# rm -r \$\$i"; done ; echo "# (sleep 3)" ; sleep 3 \\\\\\
+ ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
+ ; echo "\$\$i" | grep "^/" > /dev/null && continue \\\\\\
+ ; echo "\$\$i" | grep "^../" > /dev/null && continue \\\\\\
+ ; echo "rm -r \$\$i"; (rm -r "\$\$i") ; done ; rm Makefile
+_EOF
+ cp "$tmp/conftemp.sed" "$ac_top_srcdir/makefile.sed~" ## DEBUGGING
+ $ax_enable_builddir_sed -f $tmp/conftemp.sed Makefile >$ac_top_srcdir/Makefile
+ if test -f "$ac_top_srcdir/Makefile.mk" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: extend top_srcdir/Makefile with top_srcdir/Makefile.mk" >&5
+$as_echo "$as_me: extend top_srcdir/Makefile with top_srcdir/Makefile.mk" >&6;}
+ cat $ac_top_srcdir/Makefile.mk >>$ac_top_srcdir/Makefile
+ fi ; xxxx="####"
+ echo "$xxxx CONFIGURATIONS FOR TOPLEVEL MAKEFILE: " >>$ac_top_srcdir/Makefile
+ # sanity check
+ if grep '^; echo "MAKE ' $ac_top_srcdir/Makefile >/dev/null ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: buggy sed found - it deletes tab in \"a\" text parts" >&5
+$as_echo "$as_me: buggy sed found - it deletes tab in \"a\" text parts" >&6;}
+ $ax_enable_builddir_sed -e '/^@ HOST=/s/^/ /' -e '/^; /s/^/ /' $ac_top_srcdir/Makefile \
+ >$ac_top_srcdir/Makefile~
+ (test -s $ac_top_srcdir/Makefile~ && mv $ac_top_srcdir/Makefile~ $ac_top_srcdir/Makefile) 2>/dev/null
+ fi
+ else
+ xxxx="\\#\\#\\#\\#"
+ # echo "/^$xxxx *$ax_enable_builddir_host /d" >$tmp/conftemp.sed
+ echo "s!^$xxxx [^|]* | *$ax_enable_builddir *\$!$xxxx ...... $ax_enable_builddir!" >$tmp/conftemp.sed
+ $ax_enable_builddir_sed -f "$tmp/conftemp.sed" "$ac_top_srcdir/Makefile" >$tmp/mkfile.tmp
+ cp "$tmp/conftemp.sed" "$ac_top_srcdir/makefiles.sed~" ## DEBUGGING
+ cp "$tmp/mkfile.tmp" "$ac_top_srcdir/makefiles.out~" ## DEBUGGING
+ if cmp -s "$ac_top_srcdir/Makefile" "$tmp/mkfile.tmp" 2>/dev/null ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: keeping top_srcdir/Makefile from earlier configure" >&5
+$as_echo "$as_me: keeping top_srcdir/Makefile from earlier configure" >&6;}
+ rm "$tmp/mkfile.tmp"
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: reusing top_srcdir/Makefile from earlier configure" >&5
+$as_echo "$as_me: reusing top_srcdir/Makefile from earlier configure" >&6;}
+ mv "$tmp/mkfile.tmp" "$ac_top_srcdir/Makefile"
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: build in $ax_enable_builddir (HOST=$ax_enable_builddir_host)" >&5
+$as_echo "$as_me: build in $ax_enable_builddir (HOST=$ax_enable_builddir_host)" >&6;}
+ xxxx="####"
+ echo "$xxxx" "$ax_enable_builddir_host" "|$ax_enable_builddir" >>$ac_top_srcdir/Makefile
+ fi
+ ;;
"depfiles":C) test x"$AMDEP_TRUE" != x"" || {
# Autoconf 2.62 quotes --file arguments for eval, but not when files
# are listed without --file. Let's play safe and only enable the eval
Index: libffi/m4/ax_cc_maxopt.m4
===================================================================
--- libffi.orig/m4/ax_cc_maxopt.m4
+++ libffi/m4/ax_cc_maxopt.m4
@@ -140,14 +140,10 @@ if test "$ac_test_CFLAGS" != "set"; then
# default optimization flags for gcc on all systems
CFLAGS="-O3 -fomit-frame-pointer"
- # -malign-double for x86 systems
- AX_CHECK_COMPILER_FLAGS(-malign-double, CFLAGS="$CFLAGS -malign-double")
-
# -fstrict-aliasing for gcc-2.95+
AX_CHECK_COMPILER_FLAGS(-fstrict-aliasing,
CFLAGS="$CFLAGS -fstrict-aliasing")
- # note that we enable "unsafe" fp optimization with other compilers, too
AX_CHECK_COMPILER_FLAGS(-ffast-math, CFLAGS="$CFLAGS -ffast-math")
AX_GCC_ARCHFLAG($acx_maxopt_portable)
