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There's a better way to check for GCC 4.9

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This commit is contained in:
Teo Mrnjavac 2014-06-25 19:22:52 +02:00
parent 1237f7acc5
commit 5a5956052b
1 changed files with 3 additions and 6 deletions
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9
CMakeLists.txt
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@ -5,16 +5,13 @@ set( CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules" )
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11" ) set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11" )
if( CMAKE_COMPILER_IS_GNUCXX ) if( CMAKE_COMPILER_IS_GNUCXX )
execute_process( COMMAND ${CMAKE_C_COMPILER} -dumpversion if( CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.9 OR
OUTPUT_VARIABLE GCC_VERSION ) CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL 4.9 )
string( REGEX REPLACE "(\r?\n)+$" "" GCC_VERSION "${GCC_VERSION}" ) message( STATUS "Found GNU g++ ${CMAKE_CXX_COMPILER_VERSION}, enabling colorized error messages." )
if( GCC_VERSION VERSION_GREATER 4.9 OR GCC_VERSION VERSION_EQUAL 4.9 )
message( STATUS "Found GNU g++ ${GCC_VERSION}, enabling colorized error messages." )
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color=always" ) set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color=always" )
endif() endif()
endif() endif()
cmake_policy( SET CMP0023 OLD ) cmake_policy( SET CMP0023 OLD )
find_package( Qt5 5.3.0 CONFIG REQUIRED Core Gui Widgets LinguistTools ) find_package( Qt5 5.3.0 CONFIG REQUIRED Core Gui Widgets LinguistTools )