$NetBSD: patch-ab,v 1.6 2005/12/02 19:39:23 joerg Exp $

--- ../dist/configure.orig	2001-07-13 03:34:11.000000000 +0200
+++ ../dist/configure	2004-04-07 17:02:25.000000000 +0200
@@ -2819,6 +2819,8 @@ bsdi*)	   optimize_def="-O2";;
 freebsd*)  optimize_def="-O2"
 	   CPPFLAGS="-D_THREAD_SAFE $CPPFLAGS"
            LIBS="-pthread";;
+dragonfly*)optimize_def="-O2"
+           LIBS="-pthread";;
 hpux*)	   CPPFLAGS="-D_REENTRANT $CPPFLAGS";;
 irix*)	   optimize_def="-O2"
 	   CPPFLAGS="-D_SGI_MP_SOURCE $CPPFLAGS";;
@@ -4329,6 +4331,7 @@ fi
 if test "$GXX" = "yes"; then
 	CXXVERSION=`${MAKEFILE_CXX} --version`
 	case ${CXXVERSION} in
+	egcs*)	CXXFLAGS="-fexceptions $CXXFLAGS";;
 	1.*|2.[01234567].*|*-1.*|*-2.[01234567].*)
 		CXXFLAGS="-fhandle-exceptions $CXXFLAGS";;
 	*)
@@ -8439,7 +8442,7 @@ LIBTOOL='$(SHELL) $(top_builddir)/libtoo
 # Prevent multiple expansion
 
 LIBTOOL="\$(SHELL) ./libtool"
-SOSUFFIX=`sed -e '/^library_names_spec=/!d' -e 's/.*\.\([a-zA-Z0-9_]*\).*/\1/' ./libtool`
+SOSUFFIX=`./libtool --config | sed -e '/^library_names_spec=/!d' -e 's/.*\.\([a-zA-Z0-9_]*\).*/\1/'`
 SOFLAGS="-rpath \$(libdir)"
 
 SAVE_CC="${MAKEFILE_CC}"
@@ -8449,7 +8452,7 @@ MAKEFILE_CXX="\$(LIBTOOL) --mode=compile
 MAKEFILE_CCLINK="\$(LIBTOOL) --mode=link ${SAVE_CC}"
 MAKEFILE_CXXLINK="\$(LIBTOOL) --mode=link ${SAVE_CXX}"
 
-SOLINK="\$(LIBTOOL) --mode=link ${SAVE_CC} -avoid-version"
+SOLINK="\$(LIBTOOL) --mode=link ${SAVE_CC}"
 INSTALLER="\$(LIBTOOL) --mode=install cp"
 
 # Configure for shared libraries, static libraries, or both.  If both are
@@ -9165,6 +9168,7 @@ if test "${ac_cv_lib_pthread_pthread_cre
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lpthread  $LIBS"
+LIBSO_LIBS="-lpthread"
 cat >conftest.$ac_ext <<_ACEOF
 #line 9169 "configure"
 #include "confdefs.h"
@@ -9211,6 +9215,62 @@ if test $ac_cv_lib_pthread_pthread_creat
   TEST_LIBS="-lpthread $TEST_LIBS"
 fi
 
+if test $ac_cv_lib_pthread_pthread_create != yes; then
+echo "$as_me:9161: checking for pthread_create in -pthread" >&5
+echo $ECHO_N "checking for pthread_create in -pthread... $ECHO_C" >&6
+if test "${ac_cv_pthread_pthread_create+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-pthread  $LIBS"
+LIBSO_LIBS="-pthread"
+cat >conftest.$ac_ext <<_ACEOF
+#line 9169 "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pthread_create ();
+int
+main ()
+{
+pthread_create ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:9188: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:9191: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:9194: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:9197: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_pthread_pthread_create=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_pthread_pthread_create=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:9208: result: $ac_cv_pthread_pthread_create" >&5
+echo "${ECHO_T}$ac_cv_pthread_pthread_create" >&6
+if test $ac_cv_pthread_pthread_create = yes; then
+  TEST_LIBS="-pthread $TEST_LIBS"
+fi
+fi
+
 # Checks for system/compiler characteristics.
 echo "$as_me:9215: checking whether byte ordering is bigendian" >&5
 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6