md5, sha1, sha256, sha512: use openssl routines if available

[gnulib.git] / modules / mempcpy

diff --git a/modules/mempcpy b/modules/mempcpy
index ebb4613..9af4654 100644 (file)
--- a/modules/mempcpy
+++ b/modules/mempcpy
@@ -6,10 +6,15 @@ lib/mempcpy.c
 m4/mempcpy.m4
 
 Depends-on:
+extensions
 string
 
 configure.ac:
 gl_FUNC_MEMPCPY
+if test $HAVE_MEMPCPY = 0; then
+  AC_LIBOBJ([mempcpy])
+  gl_PREREQ_MEMPCPY
+fi
 gl_STRING_MODULE_INDICATOR([mempcpy])
 
 Makefile.am: