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Patch #836434: Use dlopen/dlsym on AIX if available. Also disable 

_XOPEN_SOURCE on AIX 4.
This commit is contained in:
Martin v. Löwis 2003-11-18 20:00:44 +00:00
parent e3be860619
commit c19c5a62ae
2 changed files with 23 additions and 3 deletions
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14
configure vendored
View File

@ -1,5 +1,5 @@
#! /bin/sh
# From configure.in Revision: 1.439 .
# From configure.in Revision: 1.440 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.57 for python 2.4.
#
@ -1458,6 +1458,11 @@ case $ac_sys_system/$ac_sys_release in
# This should hopefully be fixed in FreeBSD 4.9
FreeBSD/4.8* | Darwin/6* )
define_xopen_source=no;;
# On AIX 4, mbstate_t is defined only when _XOPEN_SOURCE == 500 but used in
# wcsnrtombs() and mbsnrtowcs() even if _XOPEN_SOURCE is not defined or
# has another value. By not (re)defining it, the defaults come in place.
AIX/4)
define_xopen_source=no;;
esac
if test $define_xopen_source = yes
@ -12984,7 +12989,12 @@ echo $ECHO_N "checking DYNLOADFILE... $ECHO_C" >&6
if test -z "$DYNLOADFILE"
then
case $ac_sys_system/$ac_sys_release in
AIX*) DYNLOADFILE="dynload_aix.o";;
AIX*) # Use dynload_shlib.c and dlopen() if we have it; otherwise dynload_aix.c
if test "$ac_cv_func_dlopen" = yes
then DYNLOADFILE="dynload_shlib.o"
else DYNLOADFILE="dynload_aix.o"
fi
;;
BeOS*) DYNLOADFILE="dynload_beos.o";;
hp*|HP*) DYNLOADFILE="dynload_hpux.o";;
Darwin/*) DYNLOADFILE="dynload_next.o";;

12
configure.in
View File

@ -156,6 +156,11 @@ case $ac_sys_system/$ac_sys_release in
# This should hopefully be fixed in FreeBSD 4.9
FreeBSD/4.8* | Darwin/6* )
define_xopen_source=no;;
# On AIX 4, mbstate_t is defined only when _XOPEN_SOURCE == 500 but used in
# wcsnrtombs() and mbsnrtowcs() even if _XOPEN_SOURCE is not defined or
# has another value. By not (re)defining it, the defaults come in place.
AIX/4)
define_xopen_source=no;;
esac
if test $define_xopen_source = yes
@ -2036,7 +2041,12 @@ AC_MSG_CHECKING(DYNLOADFILE)
if test -z "$DYNLOADFILE"
then
case $ac_sys_system/$ac_sys_release in
AIX*) DYNLOADFILE="dynload_aix.o";;
AIX*) # Use dynload_shlib.c and dlopen() if we have it; otherwise dynload_aix.c
if test "$ac_cv_func_dlopen" = yes
then DYNLOADFILE="dynload_shlib.o"
else DYNLOADFILE="dynload_aix.o"
fi
;;
BeOS*) DYNLOADFILE="dynload_beos.o";;
hp*|HP*) DYNLOADFILE="dynload_hpux.o";;
Darwin/*) DYNLOADFILE="dynload_next.o";;