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From tab...@apache.org
Subject svn commit: r555270 - in /activemq/activemq-cpp/trunk/src/decaf/m4: check_addrinfo.m4 check_visibility.m4
Date Wed, 11 Jul 2007 13:55:42 GMT
Author: tabish
Date: Wed Jul 11 06:55:41 2007
New Revision: 555270

URL: http://svn.apache.org/viewvc?view=rev&rev=555270
Log:
http://issues.apache.org/activemq/browse/AMQCPP-103

Added:
    activemq/activemq-cpp/trunk/src/decaf/m4/check_addrinfo.m4
    activemq/activemq-cpp/trunk/src/decaf/m4/check_visibility.m4

Added: activemq/activemq-cpp/trunk/src/decaf/m4/check_addrinfo.m4
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/src/decaf/m4/check_addrinfo.m4?view=auto&rev=555270
==============================================================================
--- activemq/activemq-cpp/trunk/src/decaf/m4/check_addrinfo.m4 (added)
+++ activemq/activemq-cpp/trunk/src/decaf/m4/check_addrinfo.m4 Wed Jul 11 06:55:41 2007
@@ -0,0 +1,48 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements.  See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License.  You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+dnl
+dnl check_addrinfo.m4 - checks support for addrinfo structure
+dnl
+dnl This macro determines if the platform supports the addrinfo structure.
+dnl If this platform supports addrinfo, defines HAVE_STRUCT_ADDRINFO.
+dnl
+
+AC_DEFUN([CHECK_ADDRINFO], [
+    AC_MSG_CHECKING([whether struct addrinfo is defined])
+    AC_TRY_COMPILE(
+      [ #include <stdio.h>
+        #ifdef HAVE_UNISTD_H
+        # include <unistd.h>
+        #endif
+        #include <sys/types.h>
+        #include <sys/socket.h>
+        #include <netdb.h>
+      ],
+      [
+        do {
+          struct addrinfo a;
+          (void) a.ai_flags;
+        } while(0)
+      ],
+      [
+        AC_MSG_RESULT(yes)
+        AC_DEFINE(HAVE_STRUCT_ADDRINFO,, [define if you have struct addrinfo])
+      ],
+      [
+        AC_MSG_RESULT(no)
+      ])
+])

Added: activemq/activemq-cpp/trunk/src/decaf/m4/check_visibility.m4
URL: http://svn.apache.org/viewvc/activemq/activemq-cpp/trunk/src/decaf/m4/check_visibility.m4?view=auto&rev=555270
==============================================================================
--- activemq/activemq-cpp/trunk/src/decaf/m4/check_visibility.m4 (added)
+++ activemq/activemq-cpp/trunk/src/decaf/m4/check_visibility.m4 Wed Jul 11 06:55:41 2007
@@ -0,0 +1,45 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements.  See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License.  You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+dnl
+dnl check_visibility.m4 - checks support for visibility family of CXX flags
+dnl
+dnl This macro determines whether or not the CXX flags -fvisibility and 
+dnl -fvisibility-inlines-hidden are allowed with the compiler.  
+dnl
+dnl If so, the result is "yes" and HAVE_VISIBILITY_OPTIONS is defined.  Else, the
+dnl result is "no". 
+dnl
+
+AC_DEFUN([CHECK_VISIBILITY], [
+    AC_MSG_CHECKING([whether -fvisibility flags work])
+           
+    OLDCXXFLAGS="$CXXFLAGS"
+    CXXFLAGS="$CXXFLAGS -Werror -fvisibility=hidden -fvisibility-inlines-hidden"
+    
+    AC_TRY_COMPILE([],
+      [
+      ],
+      [
+        AC_MSG_RESULT(yes)
+        AC_DEFINE([HAVE_VISIBILITY_OPTIONS],[], [define if you have -fvisibility options])
+      ],
+      [
+        AC_MSG_RESULT(no)
+      ])
+      
+    CXXFLAGS="$OLDCXXFLAGS"
+])



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