[Emacs-diffs] emacs-25 67fcd5a: Fix test for dladdr

[Paul Eggert]

branch: emacs-25
commit 67fcd5addcd91169f79dc5d51d0a71eb2b486aed
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>

    Fix test for dladdr
    
    Problem reported by Andreas Schwab in:
    http://lists.gnu.org/archive/html/emacs-devel/2016-02/msg00327.html
    * configure.ac (dladdr): Link with LIBMODULES when checking for
    this function.
---
 configure.ac |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 57bde94..1ff9c49 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3360,7 +3360,7 @@ if test "${with_modules}" != "no"; then
   else
     SAVE_LIBS=$LIBS
     LIBS="$LIBS $LIBMODULES"
-    AC_CHECK_FUNCS([dlfunc])
+    AC_CHECK_FUNCS([dladdr dlfunc])
     LIBS=$SAVE_LIBS
   fi
 fi
@@ -3373,7 +3373,6 @@ if test "${HAVE_MODULES}" = yes; then
 fi
 AC_SUBST(MODULES_OBJ)
 AC_SUBST(LIBMODULES)
-AC_CHECK_FUNCS(dladdr)
 
 ### Use -lpng if available, unless '--with-png=no'.
 HAVE_PNG=no