Mercurial > hg > xemacs-beta
diff configure.in @ 2079:9402c85dcf6f
[xemacs-hg @ 2004-05-14 15:35:28 by james]
Second LTDL patch due to the still unknown problem preventing the first commit
from committing the stuff in the top-level directory.
| author | james |
|---|---|
| date | Fri, 14 May 2004 15:35:31 +0000 |
| parents | a741f294362b |
| children | 3c2d928e17ad |
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--- a/configure.in Fri May 14 15:34:40 2004 +0000 +++ b/configure.in Fri May 14 15:35:31 2004 +0000 @@ -3350,30 +3350,59 @@ if test "$with_modules" != "no"; then AC_CHECKING(for module support) - dnl Check for MS-Windows - if test "$with_msw" = "yes"; then - have_dl=yes; - else - case "$opsys" in - darwin ) have_dl=yes; AC_DEFINE(HAVE_DYLD) ;; - * ) - dnl Find headers and libraries + case "$opsys" in + mingw* | cygwin* ) have_dl=yes ;; + darwin ) have_dl=yes + AC_DEFINE(HAVE_DYLD) + ;; + * ) + dnl Check for the ELFish dlopen() AC_CHECK_HEADER(dlfcn.h, [ AC_MSG_CHECKING([for dlopen in -lc]) AC_TRY_LINK([#include <dlfcn.h>],dnl - [dlopen ("", 0);], [ have_dl=yes ], [ + [dlopen ("", 0);], [ have_dl=yes ], [ AC_MSG_CHECKING([for dlopen in -ldl]) - ac_save_LIBS="$LIBS" - LIBS="-ldl $LIBS" - AC_TRY_LINK([#include <dlfcn.h>],dnl - [dlopen ("", 0);], [ have_dl=yes ], - [LIBS="$ac_save_LIBS"]) - ac_save_LIBS=])]) - if test -n "$have_dl"; then + ac_save_LIBS="$LIBS" + LIBS="$LIBS -ldl" + AC_TRY_LINK([#include <dlfcn.h>],dnl + [dlopen ("", 0);], [ have_dl=yes ], [ + AC_MSG_CHECKING([for dlopen in -lsvld]) + LIBS="$ac_save_LIBS -lsvld" + AC_TRY_LINK([#include <dlfcn.h>],dnl + [dlopen ("", 0);], [ have_dl=yes ], [LIBS="$ac_save_LIBS"])])])]) + if test "$have_dl" = "yes"; then AC_DEFINE(HAVE_DLOPEN) + else + dnl Check for HP/UX shl_load + AC_CHECK_HEADER(dl.h, [ + AC_MSG_CHECKING([for shl_load in -lc]) + AC_TRY_LINK([#include <dl.h>],dnl + [shl_load ("", 0, 0);], [have_dl=yes], [ + AC_MSG_CHECKING([for shl_load in -ldl]) + ac_save_LIBS="$LIBS" + LIBS="$LIBS -ldld" + AC_TRY_LINK([#include <dl.h>],dnl + [shl_load ("", 0, 0);], [have_dl=yes], [LIBS="$ac_save_LIBS"])])]) + if test "$have_dl" = "yes"; then + AC_DEFINE(HAVE_SHL_LOAD) + else + dnl Check for libtool's libltdl + AC_CHECK_HEADER(ltdl.h, [ + AC_MSG_CHECKING([for lt_dlinit in -lltdl]) + ac_save_LIBS="$LIBS" + LIBS="$LIBS -lltdl" + AC_TRY_LINK([#include <ltdl.h>],dnl + [lt_dlinit ();], [have_dl=yes], [LIBS="$ac_save_LIBS"])]) + if test "$have_dl" = "yes"; then + AC_DEFINE(HAVE_LTDL) + fi + dnl end !HP/UX + fi + dnl end !dlopen fi - esac dnl end !darwin - fi dnl end !MS-Windows + ac_save_LIBS= + dnl end !darwin + esac if test -n "$have_dl"; then dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared