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Correctly detect inet_aton, inet_pton and inet_ptop on BSD/OS 4.1.

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This commit is contained in:
David Lawrence 2000-04-26 21:50:49 +00:00
parent d2ed254fb8
commit a59b51eb1d
3 changed files with 118 additions and 159 deletions
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3
CHANGES
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@ -1,3 +1,6 @@
102. [bug] Correctly detect inet_aton, inet_pton and inet_ptop
on BSD/OS 4.1.
101. [cleanup] Quieted EGCS warnings from lib/isc/print.c. 101. [cleanup] Quieted EGCS warnings from lib/isc/print.c.
100. [cleanup] <isc/random.h> does not need <isc/int.h> or 100. [cleanup] <isc/random.h> does not need <isc/int.h> or

204
configure vendored
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@ -1,6 +1,6 @@
#! /bin/sh #! /bin/sh
# From configure.in Revision: 1.118 # From configure.in Revision: 1.119
@ -3434,169 +3434,100 @@ esac
# after the libtool checking, so we can put the right suffix on # after the libtool checking, so we can put the right suffix on
# the files. # the files.
# #
echo $ac_n "checking for inet_ntop""... $ac_c" 1>&6 echo $ac_n "checking for inet_ntop... ""... $ac_c" 1>&6
echo "configure:3439: checking for inet_ntop" >&5 echo "configure:3439: checking for inet_ntop... " >&5
if eval "test \"`echo '$''{'ac_cv_func_inet_ntop'+set}'`\" = set"; then cat > conftest.$ac_ext <<EOF
echo $ac_n "(cached) $ac_c" 1>&6 #line 3441 "configure"
else
cat > conftest.$ac_ext <<EOF
#line 3444 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char inet_ntop(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char inet_ntop();
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int main() { int main() {
inet_ntop(0, NULL, NULL, 0); return (0);
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_inet_ntop) || defined (__stub___inet_ntop)
choke me
#else
inet_ntop();
#endif
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3451: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_inet_ntop=yes" echo "$ac_t""yes" 1>&6
ISC_PLATFORM_NEEDNTOP="#undef ISC_PLATFORM_NEEDNTOP"
else else
echo "configure: failed program was:" >&5 echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5 cat conftest.$ac_ext >&5
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_inet_ntop=no" echo "$ac_t""no" 1>&6
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.$O"
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_ntop.c"
ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"
fi fi
rm -f conftest* rm -f conftest*
fi echo $ac_n "checking for inet_pton... ""... $ac_c" 1>&6
echo "configure:3466: checking for inet_pton... " >&5
if eval "test \"`echo '$ac_cv_func_'inet_ntop`\" = yes"; then cat > conftest.$ac_ext <<EOF
echo "$ac_t""yes" 1>&6 #line 3468 "configure"
ISC_PLATFORM_NEEDNTOP="#undef ISC_PLATFORM_NEEDNTOP"
else
echo "$ac_t""no" 1>&6
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.$O"
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_ntop.c"
ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"
fi
echo $ac_n "checking for inet_pton""... $ac_c" 1>&6
echo "configure:3491: checking for inet_pton" >&5
if eval "test \"`echo '$''{'ac_cv_func_inet_pton'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3496 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char inet_pton(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char inet_pton();
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int main() { int main() {
inet_pton(0, NULL, NULL); return (0);
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_inet_pton) || defined (__stub___inet_pton)
choke me
#else
inet_pton();
#endif
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3478: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_inet_pton=yes" echo "$ac_t""yes" 1>&6
ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"
else else
echo "configure: failed program was:" >&5 echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5 cat conftest.$ac_ext >&5
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_inet_pton=no" echo "$ac_t""no" 1>&6
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_pton.$O"
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_pton.c"
ISC_PLATFORM_NEEDPTON="#define ISC_PLATFORM_NEEDPTON 1"
fi fi
rm -f conftest* rm -f conftest*
fi echo $ac_n "checking for inet_aton... ""... $ac_c" 1>&6
echo "configure:3493: checking for inet_aton... " >&5
if eval "test \"`echo '$ac_cv_func_'inet_pton`\" = yes"; then cat > conftest.$ac_ext <<EOF
echo "$ac_t""yes" 1>&6 #line 3495 "configure"
ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"
else
echo "$ac_t""no" 1>&6
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_pton.$O"
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_pton.c"
ISC_PLATFORM_NEEDPTON="#define ISC_PLATFORM_NEEDPTON 1"
fi
echo $ac_n "checking for inet_aton""... $ac_c" 1>&6
echo "configure:3543: checking for inet_aton" >&5
if eval "test \"`echo '$''{'ac_cv_func_inet_aton'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3548 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char inet_aton(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char inet_aton();
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int main() { int main() {
struct in_addr in; inet_aton(NULL, &in); return (0);
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_inet_aton) || defined (__stub___inet_aton)
choke me
#else
inet_aton();
#endif
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3505: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_inet_aton=yes" echo "$ac_t""yes" 1>&6
ISC_PLATFORM_NEEDATON="#undef ISC_PLATFORM_NEEDATON"
else else
echo "configure: failed program was:" >&5 echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5 cat conftest.$ac_ext >&5
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_inet_aton=no" echo "$ac_t""no" 1>&6
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_aton.$O"
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_aton.c"
ISC_PLATFORM_NEEDATON="#define ISC_PLATFORM_NEEDATON 1"
fi fi
rm -f conftest* rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'inet_aton`\" = yes"; then
echo "$ac_t""yes" 1>&6
ISC_PLATFORM_NEEDATON="#undef ISC_PLATFORM_NEEDATON"
else
echo "$ac_t""no" 1>&6
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_aton.$O"
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_aton.c"
ISC_PLATFORM_NEEDATON="#define ISC_PLATFORM_NEEDATON 1"
fi
# Check for some other useful functions that are not ever-present.
echo $ac_n "checking for strsep""... $ac_c" 1>&6 echo $ac_n "checking for strsep""... $ac_c" 1>&6
echo "configure:3595: checking for strsep" >&5 echo "configure:3526: checking for strsep" >&5
if eval "test \"`echo '$''{'ac_cv_func_strsep'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_strsep'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3600 "configure" #line 3531 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char strsep(); below. */ which can conflict with char strsep(); below. */
@ -3619,7 +3550,7 @@ strsep();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3554: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_strsep=yes" eval "ac_cv_func_strsep=yes"
else else
@ -3642,12 +3573,12 @@ ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS strsep.$O"
fi fi
echo $ac_n "checking for vsnprintf""... $ac_c" 1>&6 echo $ac_n "checking for vsnprintf""... $ac_c" 1>&6
echo "configure:3646: checking for vsnprintf" >&5 echo "configure:3577: checking for vsnprintf" >&5
if eval "test \"`echo '$''{'ac_cv_func_vsnprintf'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_vsnprintf'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3651 "configure" #line 3582 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vsnprintf(); below. */ which can conflict with char vsnprintf(); below. */
@ -3670,7 +3601,7 @@ vsnprintf();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3674: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3605: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_vsnprintf=yes" eval "ac_cv_func_vsnprintf=yes"
else else
@ -3698,19 +3629,18 @@ fi
echo $ac_n "checking for sizeof(long long int) == sizeof(long int)""... $ac_c" 1>&6 echo $ac_n "checking for sizeof(long long int) == sizeof(long int)""... $ac_c" 1>&6
echo "configure:3704: checking for sizeof(long long int) == sizeof(long int)" >&5 echo "configure:3634: checking for sizeof(long long int) == sizeof(long int)" >&5
if test "$cross_compiling" = yes; then if test "$cross_compiling" = yes; then
echo "$ac_t""default yes" 1>&6 echo "$ac_t""default yes" 1>&6
ISC_PLATFORM_LONGLONGEQUALLONG="#define ISC_PLATFORM_LONGLONGEQUALLONG 1" ISC_PLATFORM_LONGLONGEQUALLONG="#define ISC_PLATFORM_LONGLONGEQUALLONG 1"
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3710 "configure" #line 3640 "configure"
#include "confdefs.h" #include "confdefs.h"
main() { exit(!(sizeof(long long int) == sizeof(long int))); } main() { exit(!(sizeof(long long int) == sizeof(long int))); }
EOF EOF
if { (eval echo configure:3714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null if { (eval echo configure:3644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then then
echo "$ac_t""yes" 1>&6 echo "$ac_t""yes" 1>&6
ISC_PLATFORM_LONGLONGEQUALLONG="#define ISC_PLATFORM_LONGLONGEQUALLONG 1" ISC_PLATFORM_LONGLONGEQUALLONG="#define ISC_PLATFORM_LONGLONGEQUALLONG 1"
@ -3730,12 +3660,12 @@ fi
# Security Stuff # Security Stuff
# #
echo $ac_n "checking for chroot""... $ac_c" 1>&6 echo $ac_n "checking for chroot""... $ac_c" 1>&6
echo "configure:3734: checking for chroot" >&5 echo "configure:3664: checking for chroot" >&5
if eval "test \"`echo '$''{'ac_cv_func_chroot'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_chroot'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3739 "configure" #line 3669 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char chroot(); below. */ which can conflict with char chroot(); below. */
@ -3758,7 +3688,7 @@ chroot();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3762: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3692: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_chroot=yes" eval "ac_cv_func_chroot=yes"
else else
@ -3784,17 +3714,17 @@ for ac_hdr in linux/capability.h
do do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3788: checking for $ac_hdr" >&5 echo "configure:3718: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3793 "configure" #line 3723 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <$ac_hdr> #include <$ac_hdr>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3798: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:3728: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -3824,17 +3754,17 @@ for ac_hdr in linux/prctl.h
do do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3828: checking for $ac_hdr" >&5 echo "configure:3758: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3833 "configure" #line 3763 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <$ac_hdr> #include <$ac_hdr>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3838: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:3768: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*

70
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 ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
dnl SOFTWARE. dnl SOFTWARE.
AC_REVISION($Revision: 1.118 $) AC_REVISION($Revision: 1.119 $)
AC_PREREQ(2.13) AC_PREREQ(2.13)
@ -694,24 +694,51 @@ esac
# after the libtool checking, so we can put the right suffix on # after the libtool checking, so we can put the right suffix on
# the files. # the files.
# #
AC_CHECK_FUNC(inet_ntop, AC_MSG_CHECKING([for inet_ntop... ])
[ISC_PLATFORM_NEEDNTOP="#undef ISC_PLATFORM_NEEDNTOP"], AC_TRY_LINK([
[ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.$O" #include <sys/types.h>
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_ntop.c" #include <netinet/in.h>
ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"] #include <arpa/inet.h>],
) [inet_ntop(0, NULL, NULL, 0); return (0);],
AC_CHECK_FUNC(inet_pton, [AC_MSG_RESULT(yes)
[ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"], ISC_PLATFORM_NEEDNTOP="#undef ISC_PLATFORM_NEEDNTOP"],
[ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_pton.$O"
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_pton.c" [AC_MSG_RESULT(no)
ISC_PLATFORM_NEEDPTON="#define ISC_PLATFORM_NEEDPTON 1"] ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.$O"
) ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_ntop.c"
AC_CHECK_FUNC(inet_aton, ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"])
[ISC_PLATFORM_NEEDATON="#undef ISC_PLATFORM_NEEDATON"], AC_MSG_CHECKING([for inet_pton... ])
[ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_aton.$O" AC_TRY_LINK([
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_aton.c" #include <sys/types.h>
ISC_PLATFORM_NEEDATON="#define ISC_PLATFORM_NEEDATON 1"] #include <netinet/in.h>
) #include <arpa/inet.h>],
[inet_pton(0, NULL, NULL); return (0);],
[AC_MSG_RESULT(yes)
ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"],
[AC_MSG_RESULT(no)
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_pton.$O"
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_pton.c"
ISC_PLATFORM_NEEDPTON="#define ISC_PLATFORM_NEEDPTON 1"])
AC_MSG_CHECKING([for inet_aton... ])
AC_TRY_LINK([
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>],
[struct in_addr in; inet_aton(NULL, &in); return (0);],
[AC_MSG_RESULT(yes)
ISC_PLATFORM_NEEDATON="#undef ISC_PLATFORM_NEEDATON"],
[AC_MSG_RESULT(no)
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_aton.$O"
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_aton.c"
ISC_PLATFORM_NEEDATON="#define ISC_PLATFORM_NEEDATON 1"])
AC_SUBST(ISC_PLATFORM_NEEDNTOP)
AC_SUBST(ISC_PLATFORM_NEEDPTON)
AC_SUBST(ISC_PLATFORM_NEEDATON)
# Check for some other useful functions that are not ever-present.
AC_CHECK_FUNC(strsep, AC_CHECK_FUNC(strsep,
[ISC_PLATFORM_NEEDSTRSEP="#undef ISC_PLATFORM_NEEDSTRSEP"], [ISC_PLATFORM_NEEDSTRSEP="#undef ISC_PLATFORM_NEEDSTRSEP"],
[ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS strsep.$O" [ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS strsep.$O"
@ -722,13 +749,12 @@ AC_CHECK_FUNC(vsnprintf,
[ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS print.$O" [ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS print.$O"
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS print.c" ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS print.c"
ISC_PLATFORM_NEEDVSNPRINTF="#define ISC_PLATFORM_NEEDVSNPRINTF 1"]) ISC_PLATFORM_NEEDVSNPRINTF="#define ISC_PLATFORM_NEEDVSNPRINTF 1"])
AC_SUBST(ISC_PLATFORM_NEEDNTOP)
AC_SUBST(ISC_PLATFORM_NEEDPTON)
AC_SUBST(ISC_PLATFORM_NEEDATON)
AC_SUBST(ISC_PLATFORM_NEEDSTRSEP) AC_SUBST(ISC_PLATFORM_NEEDSTRSEP)
AC_SUBST(ISC_PLATFORM_NEEDVSNPRINTF) AC_SUBST(ISC_PLATFORM_NEEDVSNPRINTF)
AC_SUBST(ISC_EXTRA_OBJS) AC_SUBST(ISC_EXTRA_OBJS)
AC_SUBST(ISC_EXTRA_SRCS) AC_SUBST(ISC_EXTRA_SRCS)
AC_MSG_CHECKING(for sizeof(long long int) == sizeof(long int)) AC_MSG_CHECKING(for sizeof(long long int) == sizeof(long int))
AC_TRY_RUN([main() { exit(!(sizeof(long long int) == sizeof(long int))); }], AC_TRY_RUN([main() { exit(!(sizeof(long long int) == sizeof(long int))); }],
[AC_MSG_RESULT(yes) [AC_MSG_RESULT(yes)