Warn on pkg-config openssl failure and try default header checks instead of failing.

git-svn-id: https://svn.middleware.georgetown.edu/cpp-opensaml2/branches/REL_2@529 fb386ef7-a10c-0410-8ebf-fd3f8e989ab0

diff --git a/configure.ac b/configure.ac
index fd1a766..5fc90f1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -103,7 +103,7 @@ if test "x$SSLFLAGS" = "x" ; then
         if pkg-config openssl ; then
             SSLFLAGS="`$PKG_CONFIG --cflags openssl`"
         else
-            AC_MSG_ERROR([OpenSSL not supported by pkg-config, try --with-openssl instead])
+            AC_MSG_WARN([OpenSSL not supported by pkg-config, try --with-openssl instead])
         fi
     fi
 fi