don't die if PKG_CHECK_MODULES not available - el4, el5

diff --git a/configure.ac b/configure.ac
index bff67e0755238b826fb5d7411adab5c08ff8b98b..115fa6d3bfc39b1bca610ea3f3f7bd5fc2eaa12e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -693,8 +693,11 @@ else
         else
           GUILE_INCLUDES=
           GUILE_LIBS=
-          PKG_CHECK_MODULES([GUILE], [guile-$GUILE_VERSION])
-          GUILE_INCLUDES="$GUILE_CFLAGS"
+         # don't die if PKG_CHECK_MODULES not available - el4, el5
+          PKG_CHECK_MODULES([GUILE],
+               [guile-$GUILE_VERSION],
+               GUILE_INCLUDES="$GUILE_CFLAGS",
+               false)
           ac_save_CFLAGS="$CFLAGS"
           ac_save_CPPFLAGS="$CPPFLAGS"
           CFLAGS="$CFLAGS $GUILE_INCLUDES"