[project @ 2002-07-16 07:04:49 by stolz]

The <dlfcn.h> constants RTLD_NOW, RTLD_GLOBAL, RTLD_LOCAL
are not defined in the OpenBSD implementation of the dl library.

dons@cse.unsw.edu.au (Donald Bruce Stewart)

diff --git a/configure.in b/configure.in
index da1ca9c..cb16922 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1025,7 +1025,7 @@ AC_EGREP_CPP(yes,
   ])    
 AC_SUBST(HaveRtldNext)
 
-dnl ** RTLD_LOCAL isn't available on cygwin
+dnl ** RTLD_LOCAL isn't available on cygwin or openbsd
 AC_MSG_CHECKING(for RTLD_LOCAL from dlfcn.h)
 AC_EGREP_CPP(yes,
 [
@@ -1043,6 +1043,42 @@ AC_EGREP_CPP(yes,
   ])    
 AC_SUBST(HaveRtldLocal)
 
+dnl ** RTLD_GLOBAL isn't available on openbsd
+AC_MSG_CHECKING(for RTLD_GLOBAL from dlfcn.h)
+AC_EGREP_CPP(yes,
+[
+ #include <dlfcn.h>
+ #ifdef RTLD_GLOBAL
+        yes
+ #endif
+], [
+  AC_MSG_RESULT(yes)
+  AC_DEFINE(HAVE_RTLDGLOBAL)
+  HaveRtldGlobal=YES
+], [
+  AC_MSG_RESULT(no)
+  HaveRtldGlobal=NO
+  ])    
+AC_SUBST(HaveRtldGlobal)
+
+dnl ** RTLD_NOW isn't available on openbsd
+AC_MSG_CHECKING(for RTLD_NOW from dlfcn.h)
+AC_EGREP_CPP(yes,
+[
+ #include <dlfcn.h>
+ #ifdef RTLD_NOW
+        yes
+ #endif
+], [
+  AC_MSG_RESULT(yes)
+  AC_DEFINE(HAVE_RTLDNOW)
+  HaveRtldNow=YES
+], [
+  AC_MSG_RESULT(no)
+  HaveRtldNow=NO
+  ])    
+AC_SUBST(HaveRtldNow)
+
 FPTOOLS_CHECK_LIB_NOWARN(m, atan)
 
 dnl --------------------------------------------------