From: Kees Monshouwer <mind04@monshouwer.org>
Date: Sat, 15 Aug 2015 17:18:05 +0000 (+0200)
Subject: detect 1.3.x and 2.0.x system mbed TLS versions
X-Git-Tag: dnsdist-1.0.0-alpha1~248^2~62^2~10^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=17378ed151d9939572a7c5eb363c31aa602fc286;p=pdns

detect 1.3.x and 2.0.x system mbed TLS versions
---

diff --git a/m4/pdns_with_system_mbedtls.m4 b/m4/pdns_with_system_mbedtls.m4
index d93bcb7b7..92119e7a5 100644
--- a/m4/pdns_with_system_mbedtls.m4
+++ b/m4/pdns_with_system_mbedtls.m4
@@ -12,44 +12,54 @@ AC_DEFUN([PDNS_WITH_SYSTEM_MBEDTLS],[
   AS_IF([test "x$with_system_mbedtls" = "xyes"],[
     OLD_LIBS=$LIBS
     LIBS=""
-    AC_SEARCH_LIBS([sha1_hmac], [mbedtls polarssl],[
+    AC_SEARCH_LIBS([mbedtls_sha1], [mbedcrypto],[
       MBEDTLS_LIBS=$LIBS
-      AC_MSG_CHECKING([for mbed TLS/PolarSSL version >= 1.3])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM(
-          [[#include <polarssl/version.h>]],
-          [[
-            #if POLARSSL_VERSION_NUMBER < 0x01030000
-            #error invalid version
-            #endif
-          ]]
-        )],
-        [have_system_mbedtls=yes],
+      have_system_mbedtls=yes
+      have_mbedtls_v2=yes
+    ],[
+      have_mbedtls_v2=no
+      AC_SEARCH_LIBS([sha1_hmac], [mbedtls polarssl],[
+        MBEDTLS_LIBS=$LIBS
+        AC_MSG_CHECKING([for mbed TLS/PolarSSL version >= 1.3.0])
+        AC_COMPILE_IFELSE([
+          AC_LANG_PROGRAM(
+            [[#include <polarssl/version.h>]],
+            [[
+              #if POLARSSL_VERSION_NUMBER < 0x01030000
+              #error invalid version
+              #endif
+            ]]
+          )],
+          [have_system_mbedtls=yes],
+          [have_system_mbedtls=no]
+        )
+        AC_MSG_RESULT([$have_system_mbedtls])
+        ],
         [have_system_mbedtls=no]
       )
-      AC_MSG_RESULT([$have_system_mbedtls])
-      ],
-      [have_system_mbedtls=no]
-    )
+    ])
     LIBS=$OLD_LIBS
-    ],
-    [have_system_mbedtls=no]
-  )
+  ],[
+    have_system_mbedtls=no
+    have_mbedtls_v2=yes
+  ])
 
   AS_IF([test "x$have_system_mbedtls" = "xyes"],[
     MBEDTLS_CFLAGS=
     MBEDTLS_SUBDIR=
     AC_DEFINE([MBEDTLS_SYSTEM], [1], [Defined if system mbed TLS is used])
   ],[
-    AC_DEFINE([HAVE_MBEDTLS2], [1], [Defined if mbed TLS version 2.x.x is used])
     AS_IF([test "x$with_system_mbedtls" = "xyes"],[
       AC_MSG_ERROR([use of system mbedtls requested but not found])]
     )]
   )
 
+  AS_IF([test "x$have_mbedtls_v2" = "xyes"],[
+    AC_DEFINE([HAVE_MBEDTLS2], [1], [Defined if mbed TLS version 2.x.x is used])
+  ])
+
   AC_SUBST(MBEDTLS_CFLAGS)
   AC_SUBST(MBEDTLS_LIBS)
   AC_SUBST(MBEDTLS_SUBDIR)
 ]
 )
-