Bugzilla Bug 290725: implement USE_64 for x86_64. Now we do a 32-bit x86
build on x86_64 by default (if USE_64 is not set). Modified files: configure configure.in
This commit is contained in:
wtchang%redhat.com
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e9c8c68aaf
Коммит
33b0d833e0
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@ -3844,7 +3844,17 @@ EOF
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PR_MD_ASFILES=os_Linux_ia64.s
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;;
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x86_64)
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PR_MD_ASFILES=os_Linux_x86_64.s
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if test -n "$USE_64"; then
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PR_MD_ASFILES=os_Linux_x86_64.s
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else
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cat >> confdefs.h <<\EOF
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#define i386 1
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EOF
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PR_MD_ASFILES=os_Linux_x86.s
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CC="$CC -m32"
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CXX="$CXX -m32"
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fi
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;;
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m68k)
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CFLAGS="$CFLAGS -m68020-60"
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@ -4324,17 +4334,17 @@ EOF
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_OPTIMIZE_FLAGS="$_OPTIMIZE_FLAGS -Olimit 4000"
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ac_safe=`echo "machine/builtins.h" | sed 'y%./+-%__p_%'`
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echo $ac_n "checking for machine/builtins.h""... $ac_c" 1>&6
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echo "configure:4328: checking for machine/builtins.h" >&5
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echo "configure:4338: checking for machine/builtins.h" >&5
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if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 4333 "configure"
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#line 4343 "configure"
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#include "confdefs.h"
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#include <machine/builtins.h>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:4338: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:4348: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -4896,7 +4906,7 @@ case $target in
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;;
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*)
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echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
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echo "configure:4900: checking for dlopen in -ldl" >&5
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echo "configure:4910: checking for dlopen in -ldl" >&5
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ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -4904,7 +4914,7 @@ else
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ac_save_LIBS="$LIBS"
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LIBS="-ldl $LIBS"
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cat > conftest.$ac_ext <<EOF
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#line 4908 "configure"
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#line 4918 "configure"
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#include "confdefs.h"
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/* Override any gcc2 internal prototype to avoid an error. */
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/* We use char because int might match the return type of a gcc2
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@ -4915,7 +4925,7 @@ int main() {
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dlopen()
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; return 0; }
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EOF
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if { (eval echo configure:4919: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:4929: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_lib_$ac_lib_var=yes"
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else
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@ -4932,17 +4942,17 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
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echo "$ac_t""yes" 1>&6
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ac_safe=`echo "dlfcn.h" | sed 'y%./+-%__p_%'`
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echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6
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echo "configure:4936: checking for dlfcn.h" >&5
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echo "configure:4946: checking for dlfcn.h" >&5
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if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 4941 "configure"
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#line 4951 "configure"
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#include "confdefs.h"
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#include <dlfcn.h>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:4946: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:4956: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -4975,13 +4985,13 @@ esac
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if test $ac_cv_prog_gcc = yes; then
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echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
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echo "configure:4979: checking whether ${CC-cc} needs -traditional" >&5
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echo "configure:4989: checking whether ${CC-cc} needs -traditional" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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ac_pattern="Autoconf.*'x'"
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cat > conftest.$ac_ext <<EOF
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#line 4985 "configure"
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#line 4995 "configure"
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#include "confdefs.h"
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#include <sgtty.h>
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Autoconf TIOCGETP
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@ -4999,7 +5009,7 @@ rm -f conftest*
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if test $ac_cv_prog_gcc_traditional = no; then
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cat > conftest.$ac_ext <<EOF
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#line 5003 "configure"
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#line 5013 "configure"
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#include "confdefs.h"
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#include <termio.h>
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Autoconf TCGETA
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@ -5023,12 +5033,12 @@ fi
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for ac_func in lchown strerror
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:5027: checking for $ac_func" >&5
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echo "configure:5037: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 5032 "configure"
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#line 5042 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -5051,7 +5061,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:5055: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:5065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -5092,7 +5102,7 @@ hpux*)
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if test -z "$GNU_CC"; then
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echo $ac_n "checking for +Olit support""... $ac_c" 1>&6
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echo "configure:5096: checking for +Olit support" >&5
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echo "configure:5106: checking for +Olit support" >&5
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if eval "test \"`echo '$''{'ac_cv_hpux_usable_olit_option'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -5126,7 +5136,7 @@ esac
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echo $ac_n "checking for pthread_create in -lpthreads""... $ac_c" 1>&6
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echo "configure:5130: checking for pthread_create in -lpthreads" >&5
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echo "configure:5140: checking for pthread_create in -lpthreads" >&5
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echo "
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#include <pthread.h>
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void *foo(void *v) { return v; }
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@ -5148,7 +5158,7 @@ echo "
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echo "$ac_t""no" 1>&6
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echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
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echo "configure:5152: checking for pthread_create in -lpthread" >&5
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echo "configure:5162: checking for pthread_create in -lpthread" >&5
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echo "
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#include <pthread.h>
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void *foo(void *v) { return v; }
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@ -5170,7 +5180,7 @@ echo "
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echo "$ac_t""no" 1>&6
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echo $ac_n "checking for pthread_create in -lc_r""... $ac_c" 1>&6
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echo "configure:5174: checking for pthread_create in -lc_r" >&5
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echo "configure:5184: checking for pthread_create in -lc_r" >&5
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echo "
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#include <pthread.h>
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void *foo(void *v) { return v; }
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@ -5192,7 +5202,7 @@ echo "
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echo "$ac_t""no" 1>&6
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echo $ac_n "checking for pthread_create in -lc""... $ac_c" 1>&6
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echo "configure:5196: checking for pthread_create in -lc" >&5
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echo "configure:5206: checking for pthread_create in -lc" >&5
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echo "
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#include <pthread.h>
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void *foo(void *v) { return v; }
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@ -5344,7 +5354,7 @@ if test -n "$USE_PTHREADS"; then
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rm -f conftest*
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ac_cv_have_dash_pthread=no
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echo $ac_n "checking whether ${CC-cc} accepts -pthread""... $ac_c" 1>&6
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echo "configure:5348: checking whether ${CC-cc} accepts -pthread" >&5
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echo "configure:5358: checking whether ${CC-cc} accepts -pthread" >&5
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echo 'int main() { return 0; }' | cat > conftest.c
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${CC-cc} -pthread -o conftest conftest.c > conftest.out 2>&1
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if test $? -eq 0; then
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@ -5367,7 +5377,7 @@ echo "configure:5348: checking whether ${CC-cc} accepts -pthread" >&5
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ac_cv_have_dash_pthreads=no
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if test "$ac_cv_have_dash_pthread" = "no"; then
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echo $ac_n "checking whether ${CC-cc} accepts -pthreads""... $ac_c" 1>&6
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echo "configure:5371: checking whether ${CC-cc} accepts -pthreads" >&5
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echo "configure:5381: checking whether ${CC-cc} accepts -pthreads" >&5
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echo 'int main() { return 0; }' | cat > conftest.c
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${CC-cc} -pthreads -o conftest conftest.c > conftest.out 2>&1
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if test $? -eq 0; then
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@ -1338,7 +1338,14 @@ case "$target" in
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PR_MD_ASFILES=os_Linux_ia64.s
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;;
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x86_64)
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PR_MD_ASFILES=os_Linux_x86_64.s
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if test -n "$USE_64"; then
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PR_MD_ASFILES=os_Linux_x86_64.s
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else
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AC_DEFINE(i386)
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PR_MD_ASFILES=os_Linux_x86.s
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CC="$CC -m32"
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CXX="$CXX -m32"
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fi
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;;
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m68k)
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CFLAGS="$CFLAGS -m68020-60"
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