Changeset 8340 for code/branches/kicklib2/cmake/CompilerConfigGCC.cmake

Timestamp:

Apr 26, 2011, 10:50:18 PM (13 years ago)

Author:

rgrieder

Message:

Remove some extra code that removes warnings in older GCC versions (< 4.0) that nobody uses anymore.

File:

• code/branches/kicklib2/cmake/CompilerConfigGCC.cmake (modified) (2 diffs)

code/branches/kicklib2/cmake/CompilerConfigGCC.cmake

@@ -37 +37 @@
   OUTPUT_VARIABLE GCC_VERSION
 )
-
-# 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.
-COMPARE_VERSION_STRINGS("${GCC_VERSION}" "4.0.0" _compare_result)
-IF(_compare_result LESS 0)
-  SET(GCC_NO_SYSTEM_HEADER_SUPPORT TRUE)
-ENDIF()
 
 # GCC only supports PCH in versions 3.4 and above
@@ -94 +86 @@
 ADD_COMPILER_FLAGS("-fno-strict-aliasing" CACHE)
 
-# For GCC older than version 4, do not display sign compare warnings
-# because of boost::filesystem (which creates about a hundred per include)
-ADD_COMPILER_FLAGS("-Wno-sign-compare" GCC_NO_SYSTEM_HEADER_SUPPORT CACHE)
-
 # For newer GCC (4.3 and above), don't display hundreds of annoying deprecated
 # messages. Other versions don't seem to show any such warnings at all.