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configure: Improve check for libresolv.

This commit is contained in:
Alexandre Julliard 2008-12-26 19:36:27 +01:00
parent 424cb27e6a
commit 4a9a3d7fff
2 changed files with 18 additions and 34 deletions
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47
configure vendored
View File

@ -14273,31 +14273,19 @@ RESOLVLIBS=""
if test "$ac_cv_header_resolv_h" = "yes"
then
{ $as_echo "$as_me:$LINENO: checking for res_query in -lresolv" >&5
$as_echo_n "checking for res_query in -lresolv... " >&6; }
if test "${ac_cv_lib_resolv_res_query+set}" = set; then
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lresolv $LIBS"
cat >conftest.$ac_ext <<_ACEOF
ac_save_LIBS="$LIBS"
LIBS="$LIBS -lresolv"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char res_query ();
#include <resolv.h>
int
main ()
{
return res_query ();
res_init();
;
return 0;
}
@ -14323,30 +14311,23 @@ $as_echo "$ac_try_echo") >&5
test "$cross_compiling" = yes ||
$as_test_x conftest$ac_exeext
}; then
ac_cv_lib_resolv_res_query=yes
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_lib_resolv_res_query=no
fi
rm -rf conftest.dSYM
rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_res_query" >&5
$as_echo "$ac_cv_lib_resolv_res_query" >&6; }
if test "x$ac_cv_lib_resolv_res_query" = x""yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_RESOLV 1
_ACEOF
RESOLVLIBS="-lresolv"
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
fi
rm -rf conftest.dSYM
rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
conftest$ac_exeext conftest.$ac_ext
LIBS="$ac_save_LIBS"
fi
LCMSLIBS=""

5
configure.ac
View File

@ -1006,9 +1006,12 @@ dnl **** Check for resolver library ***
AC_SUBST(RESOLVLIBS,"")
if test "$ac_cv_header_resolv_h" = "yes"
then
AC_CHECK_LIB(resolv, res_query,
ac_save_LIBS="$LIBS"
LIBS="$LIBS -lresolv"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <resolv.h>]],[[res_init();]])],
[AC_DEFINE(HAVE_RESOLV, 1, [Define if you have the resolver library and header])
RESOLVLIBS="-lresolv"])
LIBS="$ac_save_LIBS"
fi
dnl **** Check for LittleCMS ***