summaryrefslogtreecommitdiffstats
path: root/Modules/CheckCXXCompilerFlag.cmake
diff options
context:
space:
mode:
authorMatthias Kretz <kretz@kde.org>2012-02-12 09:42:54 (GMT)
committerRolf Eike Beer <eike@sf-mail.de>2012-02-12 09:42:54 (GMT)
commit9b4e4c92aeae15f58438e3bb9846242daafcfc9c (patch)
treecd941254164bb493196f65d6eea2cb51e019d732 /Modules/CheckCXXCompilerFlag.cmake
parent62952bc9b451b2b658c20756fc4c714945d84b45 (diff)
downloadCMake-9b4e4c92aeae15f58438e3bb9846242daafcfc9c.zip
CMake-9b4e4c92aeae15f58438e3bb9846242daafcfc9c.tar.gz
CMake-9b4e4c92aeae15f58438e3bb9846242daafcfc9c.tar.bz2
Improve checks for Open64 and g++ incompatible flags (#12119)
Diffstat (limited to 'Modules/CheckCXXCompilerFlag.cmake')
-rw-r--r--Modules/CheckCXXCompilerFlag.cmake3
1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/CheckCXXCompilerFlag.cmake b/Modules/CheckCXXCompilerFlag.cmake
index 3da04b4..134f875 100644
--- a/Modules/CheckCXXCompilerFlag.cmake
+++ b/Modules/CheckCXXCompilerFlag.cmake
@@ -9,6 +9,7 @@
#=============================================================================
# Copyright 2006-2010 Kitware, Inc.
# Copyright 2006 Alexander Neundorf <neundorf@kde.org>
+# Copyright 2011 Matthias Kretz <kretz@kde.org>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
@@ -27,6 +28,7 @@ MACRO (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT)
SET(CMAKE_REQUIRED_DEFINITIONS "${_FLAG}")
CHECK_CXX_SOURCE_COMPILES("int main() { return 0;}" ${_RESULT}
# Some compilers do not fail with a bad flag
+ FAIL_REGEX "command line option .* is valid for .* but not for C\\\\+\\\\+" # GNU
FAIL_REGEX "unrecognized .*option" # GNU
FAIL_REGEX "unknown .*option" # Clang
FAIL_REGEX "ignoring unknown option" # MSVC
@@ -36,6 +38,7 @@ MACRO (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT)
FAIL_REGEX "command option .* is not recognized" # XL
FAIL_REGEX "not supported in this configuration; ignored" # AIX
FAIL_REGEX "File with unknown suffix passed to linker" # PGI
+ FAIL_REGEX "WARNING: unknown flag:" # Open64
)
SET (CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}")
ENDMACRO (CHECK_CXX_COMPILER_FLAG)