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Add test for long long int == long int.

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This commit is contained in:
Mark Andrews
2000-01-28 01:47:25 +00:00
parent 2314617d4a
commit 8a1930d026
3 changed files with 46 additions and 8 deletions
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38
configure vendored
View File

@@ -3369,16 +3369,41 @@ fi
echo $ac_n "checking for sizeof(long long int) == sizeof(long int)""... $ac_c" 1>&6
echo "configure:3374: checking for sizeof(long long int) == sizeof(long int)" >&5
if test "$cross_compiling" = yes; then
echo "$ac_t""default yes" 1>&6
ISC_PLATFORM_LONGLONGEQUALLONG="#define ISC_PLATFORM_LONGLONGEQUALLONG 1"
else
cat > conftest.$ac_ext <<EOF
#line 3380 "configure"
#include "confdefs.h"
main() { exit(!(sizeof(long long int) == sizeof(long int))); }
EOF
if { (eval echo configure:3384: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
echo "$ac_t""yes" 1>&6
ISC_PLATFORM_LONGLONGEQUALLONG="#define ISC_PLATFORM_LONGLONGEQUALLONG 1"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
echo "$ac_t""no" 1>&6
ISC_PLATFORM_LONGLONGEQUALLONG="#undef ISC_PLATFORM_LONGLONGEQUALLONG"
fi
rm -fr conftest*
fi
echo $ac_n "checking for chroot""... $ac_c" 1>&6
echo "configure:3377: checking for chroot" >&5
echo "configure:3402: checking for chroot" >&5
if eval "test \"`echo '$''{'ac_cv_func_chroot'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3382 "configure"
#line 3407 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char chroot(); below. */
@@ -3401,7 +3426,7 @@ chroot();
; return 0; }
EOF
if { (eval echo configure:3405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:3430: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_chroot=yes"
else
@@ -3427,17 +3452,17 @@ for ac_hdr in linux/capability.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3431: checking for $ac_hdr" >&5
echo "configure:3456: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3436 "configure"
#line 3461 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3441: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:3466: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -3747,6 +3772,7 @@ s%@ISC_PLATFORM_NEEDSTRSEP@%$ISC_PLATFORM_NEEDSTRSEP%g
s%@ISC_PLATFORM_NEEDVSNPRINTF@%$ISC_PLATFORM_NEEDVSNPRINTF%g
s%@ISC_EXTRA_OBJS@%$ISC_EXTRA_OBJS%g
s%@ISC_EXTRA_SRCS@%$ISC_EXTRA_SRCS%g
s%@ISC_PLATFORM_LONGLONGEQUALLONG@%$ISC_PLATFORM_LONGLONGEQUALLONG%g
s%@BIND9_TOP_BUILDDIR@%$BIND9_TOP_BUILDDIR%g
s%@BIND9_ISC_BUILDINCLUDE@%$BIND9_ISC_BUILDINCLUDE%g
s%@BIND9_DNS_BUILDINCLUDE@%$BIND9_DNS_BUILDINCLUDE%g

12
configure.in
View File

@@ -13,7 +13,7 @@ dnl PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
dnl ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
dnl SOFTWARE.
AC_REVISION($Revision: 1.85 $)
AC_REVISION($Revision: 1.86 $)
AC_PREREQ(2.13)
@@ -572,7 +572,15 @@ AC_SUBST(ISC_PLATFORM_NEEDSTRSEP)
AC_SUBST(ISC_PLATFORM_NEEDVSNPRINTF)
AC_SUBST(ISC_EXTRA_OBJS)
AC_SUBST(ISC_EXTRA_SRCS)
AC_MSG_CHECKING(for sizeof(long long int) == sizeof(long int))
AC_TRY_RUN([main() { exit(!(sizeof(long long int) == sizeof(long int))); }],
[AC_MSG_RESULT(yes)
ISC_PLATFORM_LONGLONGEQUALLONG="#define ISC_PLATFORM_LONGLONGEQUALLONG 1"],
[AC_MSG_RESULT(no)
ISC_PLATFORM_LONGLONGEQUALLONG="#undef ISC_PLATFORM_LONGLONGEQUALLONG"],
[AC_MSG_RESULT(default yes)
ISC_PLATFORM_LONGLONGEQUALLONG="#define ISC_PLATFORM_LONGLONGEQUALLONG 1"])
AC_SUBST(ISC_PLATFORM_LONGLONGEQUALLONG)
dnl
dnl Security Stuff

4
lib/isc/include/isc/platform.h.in
View File

@@ -79,6 +79,10 @@
*/
@ISC_PLATFORM_NEEDVSNPRINTF@
/*
* Defined if sizeof(long long int) == sizeof(long int).
*/
@ISC_PLATFORM_LONGLONGEQUALLONG@
/*
* Tell emacs to use C mode for this file.