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| author | Alexander Neundorf <neundorf@kde.org> | 2007-01-28 21:00:21 +0000 |
|---|---|---|
| committer | Alexander Neundorf <neundorf@kde.org> | 2007-01-28 21:00:21 +0000 |
| commit | 923ea3d1931fb19628575b453889e026b6a706fe (patch) | |
| tree | a1ffdaf31f8d02722fd85cce7e3543ac97ea044c /modules/CheckCXXCompilerFlag.cmake | |
| parent | 80f388401eb4233a5ca20ab4b1b5a6df3d1cc12a (diff) | |
| download | extra-cmake-modules-923ea3d1931fb19628575b453889e026b6a706fe.tar.gz extra-cmake-modules-923ea3d1931fb19628575b453889e026b6a706fe.tar.bz2 | |
-revert commit from Laurent, we have to discuss requiring cmake 2.4.5 (or 2.4.6) first before requiting it
Alex
CCMAIL: montel@kde.org
svn path=/trunk/KDE/kdelibs/; revision=628019
Diffstat (limited to 'modules/CheckCXXCompilerFlag.cmake')
| -rw-r--r-- | modules/CheckCXXCompilerFlag.cmake | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/modules/CheckCXXCompilerFlag.cmake b/modules/CheckCXXCompilerFlag.cmake new file mode 100644 index 00000000..43ea9a64 --- /dev/null +++ b/modules/CheckCXXCompilerFlag.cmake @@ -0,0 +1,21 @@ +# - Check whether the CXX compiler supports a given flag. +# CHECK_CXX_COMPILER_FLAG(FLAG VARIABLE) +# +# FLAG - the compiler flag +# VARIABLE - variable to store the result + +# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org> +# +# Redistribution and use is allowed according to the terms of the BSD license. +# For details see the accompanying COPYING-CMAKE-SCRIPTS file. + + +INCLUDE(CheckCXXSourceCompiles) + +MACRO (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT) + SET(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}") + SET(CMAKE_REQUIRED_DEFINITIONS "${_FLAG}") + CHECK_CXX_SOURCE_COMPILES("int main() { return 0;}" ${_RESULT}) + SET (CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}") +ENDMACRO (CHECK_CXX_COMPILER_FLAG) + |