work around missing BN_*_negative on Crap OS X

[xonotic/d0_blind_id.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index b84bd7df85bc79bb72843412158cdcd482121bf5..3430f5f4d7e3eed3ceb14597f3ae3a7b2596b180 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -8,8 +8,12 @@ AC_ARG_WITH(openssl, AS_HELP_STRING([--with-openssl], [Use OpenSSL instead of GM
 AM_CONDITIONAL(WITH_OPENSSL, [test x"$with_openssl" != xno])
 
 AS_IF([test x"$with_openssl" != xno],
-       [AC_SEARCH_LIBS(BN_init, ssl, , [AC_MSG_ERROR([OpenSSL not found, see http://www.openssl.org/, or try --without-openssl])])],
-       [AC_SEARCH_LIBS(__gmpz_init, gmp, , [AC_MSG_ERROR([GNU MP not found, see http://gmplib.org/, or try --with-openssl])])])
+       [AC_SEARCH_LIBS(BN_init, ssl, ,
+               [AC_SEARCH_LIBS(BN_init, ssl, ,
+                       [AC_MSG_ERROR([OpenSSL not found, see http://www.openssl.org/, or try --without-openssl])])],
+               -lcrypto)],
+       [AC_SEARCH_LIBS(__gmpz_init, gmp, ,
+               [AC_MSG_ERROR([GNU MP not found, see http://gmplib.org/, or try --with-openssl])])])
 
 AC_ARG_ENABLE(rijndael, AS_HELP_STRING([--disable-rijndael], [Disable build of the d0_rijndael library]), [enable_aes=$enableval], [enable_aes=yes])
 AM_CONDITIONAL(ENABLE_RIJNDAEL, [test x$enable_aes = xyes])