From 12c355d1996d66e37f486ab34dac7002beb0a061 Mon Sep 17 00:00:00 2001
From: Madhusudan Mathihalli <madhum@apache.org>
Date: Thu, 13 Mar 2003 20:42:06 +0000
Subject: [PATCH] Modify the APACHE_CHECK_SSL_TOOLKIT to detect SSL-C (atleast
 version 2.1). Submitted by: Madhusudan Mathihalli

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@99000 13f79535-47bb-0310-9956-ffa450edef68
---
 CHANGES      |  2 ++
 acinclude.m4 | 26 +++++++++++++++++++-------
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/CHANGES b/CHANGES
index 32a47cdd6d..b4f981037b 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2,6 +2,8 @@ Changes with Apache 2.1.0-dev
 
   [Remove entries to the current 2.0 section below, when backported]
 
+  *) Modify APACHE_CHECK_SSL_TOOLKIT to detect SSL-C. [Madhusudan Mathihalli]
+     
   *) Replace the APACHE_CHECK_SSL_TOOLKIT method with a cleaner one, using
      autoconf tools (AC_CHECK_HEADER, AC_CHECK_LIB etc). 
      [Geoff Thorpe <geoff@geoffthorpe.net>]
diff --git a/acinclude.m4 b/acinclude.m4
index 233a452975..feb2683e95 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -369,8 +369,12 @@ if test "x$ap_ssltk_configured" = "x"; then
     dnl so it's SSL-C - report, then test anything relevant
     echo "... SSL/TLS support configuring for SSL-C"
     AC_MSG_CHECKING(for SSL-C version)
-    dnl FIXME: we currently don't check anything for SSL-C
-    AC_MSG_RESULT([OK, but I didn't really check])
+    AC_TRY_COMPILE([#include <sslc.h>],
+[#if !defined(SSLC_VERSION_NUMBER) || SSLC_VERSION_NUMBER < 0x2100
+#error "invalid SSL-C version"
+#endif],
+    [AC_MSG_RESULT(OK)],
+    [AC_MSG_ERROR([SSL-C Versions < 2.1 has not been tested])])
   fi
   dnl restore
   CPPFLAGS=$saved_CPPFLAGS
@@ -389,8 +393,12 @@ if test "x$ap_ssltk_configured" = "x"; then
   dnl make sure "other" flags are available so libcrypto and libssl can link
   LIBS="$LIBS `$apr_config --libs`"
   liberrors=""
-  AC_CHECK_LIB(crypto, SSLeay_version, [], [liberrors="yes"])
-  AC_CHECK_LIB(ssl, SSL_CTX_new, [], [liberrors="yes"])
+  if test "$ap_ssltk_type" = "openssl"; then
+    AC_CHECK_LIB(crypto, SSLeay_version, [], [liberrors="yes"])
+    AC_CHECK_LIB(ssl, SSL_CTX_new, [], [liberrors="yes"])
+  else
+    AC_CHECK_LIB(sslc, SSL_CTX_new, [], [liberrors="yes"])
+  fi
   if test "x$liberrors" != "x"; then
     AC_MSG_ERROR([... Error, SSL/TLS libraries were missing or unusable])
   fi
@@ -416,9 +424,13 @@ if test "x$ap_ssltk_configured" = "x"; then
       APR_ADDTO(LDFLAGS, ["$ap_platform_runtime_link_flag$ap_ssltk_libdir"])
     fi
   fi
-  dnl (d) add "-lssl -lcrypto" to LIBS because restoring LIBS after
-  dnl AC_CHECK_LIB() obliterates any flags AC_CHECK_LIB() added.
-  APR_ADDTO(LIBS, [-lssl -lcrypto])
+  dnl (d) add "-lssl -lcrypto" OR "-lsslc" to LIBS because restoring LIBS
+  dnl after AC_CHECK_LIB() obliterates any flags AC_CHECK_LIB() added.
+  if test "$ap_ssltk_type" = "openssl"; then
+    APR_ADDTO(LIBS, [-lssl -lcrypto])
+  else
+    APR_ADDTO(LIBS, [-lsslc])
+  fi
 fi
 ])
 
-- 
2.40.0