Changeset 5702 for code/trunk/cmake

Timestamp:

Aug 30, 2009, 1:19:53 PM (15 years ago)

Author:

rgrieder

Message:

Added incompatibility warning: Orxonox does not compile with GCC 4.4 and later in conjunction with boost 1.36 and earlier.

File:

• code/trunk/cmake/CompilerConfigGCC.cmake (modified) (2 diffs)

code/trunk/cmake/CompilerConfigGCC.cmake

@@ -25 +25 @@
 
 INCLUDE(FlagUtilities)
+INCLUDE(CompareVersionStrings)
 
 # Shortcut for CMAKE_COMPILER_IS_GNUCXX and ..._GNUC
@@ -36 +37 @@
 )
 
+# Complain about incompatibilities
+COMPARE_VERSION_STRINGS("${GCC_VERSION}" "4.4.0" _compare_result)
+IF(NOT _compare_result LESS 0)
+  IF(${Boost_VERSION} LESS 103700)
+    MESSAGE(STATUS "Warning: Boost versions earlier than 1.37 may not compile with GCC 4.4 or later!")
+  ENDIF()
+ENDIF()
+
 # GCC may not support #pragma GCC system_header correctly when using
 # templates. According to Bugzilla, it was fixed March 07 but tests
 # have confirmed that GCC 4.0.0 does not pose a problem for our cases.
-INCLUDE(CompareVersionStrings)
 COMPARE_VERSION_STRINGS("${GCC_VERSION}" "4.0.0" _compare_result)
 IF(_compare_result LESS 0)