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Fix configure on FreeBSD (It didn't find dlopen)

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I guess I broke configure recently :(


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1014 726aef4b-f618-498e-8847-2d620e286838
This commit is contained in:
psychon
2008-04-02 19:02:23 +00:00
parent 3583b4b5de
commit f642a493a7
2 changed files with 100 additions and 12 deletions
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configure
Vendored
+93 -11
View File
@@ -3563,8 +3563,93 @@ fi
if test "$MODULES" = "yes"; then
FOUND_DL=no
{ echo "$as_me:$LINENO: checking for dlopen" >&5
echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; }
if test "${ac_cv_func_dlopen+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 dlopen to an innocuous variant, in case <limits.h> declares dlopen.
For example, HP-UX 11i <limits.h> declares gettimeofday. */
#define dlopen innocuous_dlopen
{ echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char dlopen (); 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 dlopen
/* 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 dlopen ();
/* 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_dlopen || defined __stub___dlopen
choke me
#endif
int
main ()
{
return dlopen ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$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 $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext &&
$as_test_x conftest$ac_exeext; then
ac_cv_func_dlopen=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_func_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
conftest$ac_exeext conftest.$ac_ext
fi
{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
echo "${ECHO_T}$ac_cv_func_dlopen" >&6; }
if test $ac_cv_func_dlopen = yes; then
FOUND_DL=yes
fi
{ echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
if test "${ac_cv_lib_dl_dlopen+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -3626,19 +3711,16 @@ fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
if test $ac_cv_lib_dl_dlopen = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBDL 1
_ACEOF
LIBS="-ldl $LIBS"
else
{ { echo "$as_me:$LINENO: error: Could not find dlopen. Try --disable-modules" >&5
echo "$as_me: error: Could not find dlopen. Try --disable-modules" >&2;}
{ (exit 1); exit 1; }; }
FOUND_DL=yes
fi
if test $FOUND_DL = "no" ; then
{ { echo "$as_me:$LINENO: error: Could not find dlopen. Try --disable-modules" >&5
echo "$as_me: error: Could not find dlopen. Try --disable-modules" >&2;}
{ (exit 1); exit 1; }; }
fi
appendCXX -D_MODULES
MODFLAGS="$MODFLAGS $CXXFLAGS"
if test -z "$ISSUN"; then
configure.in
+7 -1
View File
@@ -136,7 +136,13 @@ AC_ARG_WITH( [module-data-prefix],
if test "$MODULES" = "yes"; then
AC_CHECK_LIB( dl, dlopen,, AC_ERROR([Could not find dlopen. Try --disable-modules]))
FOUND_DL=no
AC_CHECK_FUNC(dlopen, FOUND_DL=yes,)
AC_CHECK_LIB( dl, dlopen, FOUND_DL=yes,)
if test $FOUND_DL = "no" ; then
AC_ERROR([Could not find dlopen. Try --disable-modules])
fi
appendCXX -D_MODULES
MODFLAGS="$MODFLAGS $CXXFLAGS"