Mercurial > gnulib
view m4/gc.m4 @ 37257:1334c5020392
md5, sha1, sha256, sha512: fix link error with partial libcrypto
* m4/gl-openssl.m4 (gl_CRYPTO_CHECK): Only clear LIB_CRYPTO at
init time, so that if early checks find crypto routines,
while the last does not, then @LIB_CRYPTO@ is replaced correctly,
avoiding link failures.
author | Pádraig Brady <P@draigBrady.com> |
---|---|
date | Sun, 08 Dec 2013 23:19:29 +0000 |
parents | 135e82dafbea |
children | 344018b6e5d7 |
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# gc.m4 serial 9 dnl Copyright (C) 2005-2013 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_GC], [ AC_SUBST([LIB_CRYPTO]) AC_ARG_WITH([libgcrypt], AS_HELP_STRING([--with-libgcrypt], [use libgcrypt for low-level crypto]), libgcrypt=$withval, libgcrypt=no) if test "$libgcrypt" != no; then AC_LIB_HAVE_LINKFLAGS([gcrypt], [gpg-error], [ #include <gcrypt.h> /* GCRY_MODULE_ID_USER was added in 1.4.4 and gc-libgcrypt.c will fail on startup if we don't have 1.4.4 or later, so test for it early. */ #if !defined GCRY_MODULE_ID_USER error too old libgcrypt #endif ]) fi ])