From c2098091ac45054b03c7df7f1c6593d09073f8fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Sat, 13 Nov 2004 10:17:19 +0100
Subject: [PATCH] Check for individual openssl headers blowfish.h, cast.h,
des.h. Renamed symbol HAVE_LIBCRYPTO to WITH_OPENSSL. New configure option
--disable-openssl.
Rev: src/nettle/configure.ac:1.50
---
configure.ac | 27 ++++++++++++++++++++-------
1 file changed, 20 insertions(+), 7 deletions(-)
diff --git a/configure.ac b/configure.ac
index dd0c3f74..3565d19f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -49,6 +49,10 @@ AC_ARG_ENABLE(pic,
[Do not try to compile library files as position independent code]),,
[enable_pic=yes])
+AC_ARG_ENABLE(openssl,
+ AC_HELP_STRING([--disable-openssl], [Do not include openssl glue in the benchmark program]),,
+ [enable_openssl=yes])
+
LSH_RPATH_INIT([`echo $with_lib_path | sed 's/:/ /g'` \
`echo $exec_prefix | sed "s@^NONE@$prefix/lib@g" | sed "s@^NONE@$ac_default_prefix/lib@g"` \
/usr/local/lib /sw/local/lib /sw/lib \
@@ -177,6 +181,10 @@ AC_TYPE_UID_T
AC_TYPE_SIZE_T
AC_HEADER_TIME
+AC_CHECK_HEADERS([openssl/blowfish.h openssl/des.h openssl/cast.h],,
+[enable_openssl=no
+ break])
+
LSH_FUNC_ALLOCA
# Needed by the supplied memcmp.c
@@ -209,16 +217,21 @@ AC_SUBST(RSA_EXAMPLES)
# Add -R flags needed to run programs linked with gmp
LSH_RPATH_FIX
-AH_TEMPLATE([HAVE_LIBCRYPTO],
- [Define if you have openssl's libcrypto (used for benchmarking)])
-
OPENSSL_LIBFLAGS=''
# Check for openssl's libcrypto (used only for benchmarking)
-AC_CHECK_LIB(crypto, BF_ecb_encrypt,
- [AC_DEFINE(HAVE_LIBCRYPTO)
- OPENSSL_LIBFLAGS='-lcrypto'
-])
+if test x$enable_openssl = xyes ; then
+ AC_CHECK_LIB(crypto, BF_ecb_encrypt,
+ [OPENSSL_LIBFLAGS='-lcrypto'],
+ [enable_openssl=no])
+fi
+
+AH_TEMPLATE([WITH_OPENSSL],
+ [Define if you have openssl's libcrypto (used for benchmarking)])
+
+if test x$enable_openssl = xyes ; then
+ AC_DEFINE(WITH_OPENSSL)
+fi
AC_SUBST(OPENSSL_LIBFLAGS)
--
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