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[paraslash.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index c72581118326924a25b5ca9b020316439135d60b..b9ac3d0d47a4dc2adcfd8b6c28468aab35c50601 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 AC_PREREQ([2.61])
 
 AC_INIT([paraslash], [m4_esyscmd_s(./GIT-VERSION-GEN)],
-       [maan@tuebingen.mpg.de], [], [http://people.tuebingen.mpg.de/maan/paraslash/])
+       [maan@tuebingen.mpg.de], [], [https://people.tuebingen.mpg.de/maan/paraslash/])
 AC_CONFIG_HEADERS([config.h])
 
 AC_CONFIG_FILES([Makefile])
@@ -82,7 +82,7 @@ if test $HAVE_LOPSUB = no; then AC_MSG_ERROR([
        The lopsub library is required to build this software, but
        the above checks indicate it is not installed on your system.
        Run the following command to download a copy.
-               git clone git://git.tuebingen.mpg.de/lopsub.git
+               git clone https://git.tuebingen.mpg.de/lopsub.git
        Install the library, then run this configure script again.
 ])
 fi
@@ -102,9 +102,14 @@ if test $HAVE_OPENSSL = yes; then
        if test "$ac_cv_have_decl_RSA_set0_key" != "$ac_cv_lib_crypto_RSA_set0_key"; then
                AC_MSG_ERROR([openssl header/library mismatch])
        fi
-       test "$ac_cv_have_decl_RSA_set0_key" = yes &&
+       if test "$ac_cv_have_decl_RSA_set0_key" = yes; then
                AC_DEFINE([HAVE_RSA_SET0_KEY], [1], [openssl >= 1.1])
-
+       else
+               AC_MSG_WARN([
+       Old openssl library detected. Support for openssl-1.0 and earlier
+       will be removed in the next major paraslash release. Please upgrade
+       your openssl installation.])
+       fi
        HAVE_CRYPTO_CLEANUP_ALL_EX_DATA=yes
        AC_CHECK_DECL([CRYPTO_cleanup_all_ex_data], [],
                [HAVE_CRYPTO_CLEANUP_ALL_EX_DATA=no],