+dnl check for OS implementation of md5 conformant to rfc1321
+samba_cv_md5lib=none
+
+AC_CHECK_LIB(c, MD5Update, [samba_cv_md5lib=""])
+
+if test x"$samba_cv_md5lib" = x"none" ; then
+ AC_CHECK_LIB(md, MD5Update, [samba_cv_md5lib=md])
+fi
+
+if test x"$samba_cv_md5lib" = x"none" ; then
+ AC_CHECK_LIB(md5, MD5Update, [samba_cv_md5lib=md5])
+fi
+
+if test x"$samba_cv_md5lib" != x"none" ; then
+ AC_CHECK_HEADERS(md5.h)
+fi
+
+CRYPTO_MD5_OBJ="../lib/crypto/md5.o"
+if test x"$ac_cv_header_md5_h" = x"yes" -a \
+ x"$samba_cv_md5lib" != x"none" ; then
+ if test x"$samba_cv_md5lib" != x ; then
+ LIBS="${LIBS} -l${samba_cv_md5lib}"
+ AC_DEFINE(HAVE_LIBMD5, 1,
+ [Whether libmd5 conformant to rfc1321 is available.])
+ fi
+ CRYPTO_MD5_OBJ=
+fi
+
+if test "x$ac_cv_header_CommonCrypto_CommonDigest_h" == "xyes"; then
+ CRYPTO_MD5_OBJ=
+fi
+
+AC_SUBST(CRYPTO_MD5_OBJ)
+