From: Milan Broz <gmazyland@gmail.com>
Date: Wed, 9 Jan 2013 17:46:38 +0000 (+0100)
Subject: Allow to overwrite gcrypt PBKDF2 use for configure.
X-Git-Tag: upstream/1.6~62
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fupstream%2Fcryptsetup.git;a=commitdiff_plain;h=87f1017f807e09a965bcfe368482d5ed52d57560

Allow to overwrite gcrypt PBKDF2 use for configure.
---

diff --git a/configure.ac b/configure.ac
index 1286cf9..f69c011 100644
--- a/configure.ac
+++ b/configure.ac
@@ -117,7 +117,9 @@ AC_DEFUN([CONFIGURE_GCRYPT], [
 		GCRYPT_REQ_VERSION=1.1.42
 	fi
 	dnl Check if we can use gcrypt PBKDF2 (1.6.0 supports empty password)
-	AM_PATH_LIBGCRYPT([1.6.0], [use_internal_pbkdf2=0], [use_internal_pbkdf2=1])
+	AC_ARG_ENABLE([gcrypt-pbkdf2], AS_HELP_STRING([--enable-gcrypt-pbkdf2],[force enable internal gcrypt PBKDF2]),
+		[use_internal_pbkdf2=0],
+		[AM_PATH_LIBGCRYPT([1.6.0], [use_internal_pbkdf2=0], [use_internal_pbkdf2=1])])
 	AM_PATH_LIBGCRYPT($GCRYPT_REQ_VERSION,,[AC_MSG_ERROR([You need the gcrypt library.])])
 
 	if test x$enable_static_cryptsetup = xyes; then