diff options
author | Darren Tucker <dtucker@zip.com.au> | 2006-08-20 20:17:53 +1000 |
---|---|---|
committer | Darren Tucker <dtucker@zip.com.au> | 2006-08-20 20:17:53 +1000 |
commit | 639bbe8bfe3d5038c279c97699de06cb0f120458 (patch) | |
tree | daea3de927ee9deee1991514a7c41df630d04255 /configure.ac | |
parent | 3e6bde483de0de7ec38f131ee2639e52c828bec8 (diff) |
- (dtucker) [configure.ac] Bug #1181: Explicitly test to see if OpenSSL
(0.9.8a and presumably newer) requires -ldl to successfully link.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 47 |
1 files changed, 42 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index a3eec952..b2939eee 100644 --- a/configure.ac +++ b/configure.ac @@ -1,4 +1,4 @@ -# $Id: configure.ac,v 1.353 2006/08/20 10:03:50 dtucker Exp $ +# $Id: configure.ac,v 1.354 2006/08/20 10:17:53 dtucker Exp $ # # Copyright (c) 1999-2004 Damien Miller # @@ -15,7 +15,7 @@ # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. AC_INIT(OpenSSH, Portable, openssh-unix-dev@mindrot.org) -AC_REVISION($Revision: 1.353 $) +AC_REVISION($Revision: 1.354 $) AC_CONFIG_SRCDIR([ssh.c]) AC_CONFIG_HEADER(config.h) @@ -1825,6 +1825,36 @@ Also see contrib/findssl.sh for help identifying header/library mismatches.]) ] ) +AC_MSG_CHECKING([if programs using OpenSSL functions will link]) +AC_LINK_IFELSE( + [AC_LANG_SOURCE([[ +#include <openssl/evp.h> +int main(void) { SSLeay_add_all_algorithms(); } + ]])], + [ + AC_MSG_RESULT(yes) + ], + [ + AC_MSG_RESULT(no) + saved_LIBS="$LIBS" + LIBS="$LIBS -ldl" + AC_MSG_CHECKING([if programs using OpenSSL need -ldl]) + AC_LINK_IFELSE( + [AC_LANG_SOURCE([[ +#include <openssl/evp.h> +int main(void) { SSLeay_add_all_algorithms(); } + ]])], + [ + AC_MSG_RESULT(yes) + ], + [ + AC_MSG_RESULT(no) + LIBS="$saved_LIBS" + ] + ) + ] +) + AC_ARG_WITH(ssl-engine, [ --with-ssl-engine Enable OpenSSL (hardware) ENGINE support ], [ if test "x$withval" != "xno" ; then @@ -1926,12 +1956,19 @@ AC_ARG_WITH(pam, PAM_MSG="yes" + LIBPAM="-lpam" AC_DEFINE(USE_PAM, 1, [Define if you want to enable PAM support]) + if test $ac_cv_lib_dl_dlopen = yes; then - LIBPAM="-lpam -ldl" - else - LIBPAM="-lpam" + case "$LIBS" in + *-ldl*) + # libdl already in LIBS + ;; + *) + LIBPAM="-$LIBPAM -ldl" + ;; + esac fi AC_SUBST(LIBPAM) fi |