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Remove unnecessary configure test for inet_ntop(), per Andrew Dunstan.

This commit is contained in:
Tom Lane 2005-08-17 20:20:10 +00:00
parent ff15b3dac5
commit cb6a08c9b3
2 changed files with 5 additions and 99 deletions
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95
configure vendored
View File

@ -13804,105 +13804,12 @@ fi
echo "$as_me:$LINENO: result: $ac_cv_type_struct_sockaddr_in6" >&5
echo "${ECHO_T}$ac_cv_type_struct_sockaddr_in6" >&6
if test $ac_cv_type_struct_sockaddr_in6 = yes; then
echo "$as_me:$LINENO: checking for inet_ntop" >&5
echo $ECHO_N "checking for inet_ntop... $ECHO_C" >&6
if test "${ac_cv_func_inet_ntop+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Define inet_ntop to an innocuous variant, in case <limits.h> declares inet_ntop.
For example, HP-UX 11i <limits.h> declares gettimeofday. */
#define inet_ntop innocuous_inet_ntop
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char inet_ntop (); below.
Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
<limits.h> exists even on freestanding compilers. */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
#undef inet_ntop
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
{
#endif
/* 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 ();
/* 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
char (*f) () = inet_ntop;
#endif
#ifdef __cplusplus
}
#endif
int
main ()
{
return f != inet_ntop;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_func_inet_ntop=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_func_inet_ntop=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_func_inet_ntop" >&5
echo "${ECHO_T}$ac_cv_func_inet_ntop" >&6
if test $ac_cv_func_inet_ntop = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_IPV6 1
_ACEOF
HAVE_IPV6=yes
fi
HAVE_IPV6=yes
fi

9
configure.in
View File

@ -1,5 +1,5 @@
dnl Process this file with autoconf to produce a configure script.
dnl $PostgreSQL: pgsql/configure.in,v 1.418 2005/08/02 19:02:30 tgl Exp $
dnl $PostgreSQL: pgsql/configure.in,v 1.419 2005/08/17 20:20:10 tgl Exp $
dnl
dnl Developers, please strive to achieve this order:
dnl
@ -825,10 +825,9 @@ AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
HAVE_IPV6=no
AC_CHECK_TYPE([struct sockaddr_in6],
[AC_CHECK_FUNC(inet_ntop,
[AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])
HAVE_IPV6=yes])],
[],
[AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])
HAVE_IPV6=yes],
[],
[$ac_includes_default
#include <netinet/in.h>])
AC_SUBST(HAVE_IPV6)