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cmake: Enable -fdiagnostics-color=auto gcc flag. #3137

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Yamakaky 2015-08-27 09:56:46 +02:00 committed by Justin M. Keyes
parent f15b864239
commit 4a8d557d44
1 changed files with 8 additions and 1 deletions
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9
CMakeLists.txt
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@ -9,6 +9,9 @@ set(DEPS_PREFIX "${CMAKE_CURRENT_SOURCE_DIR}/.deps/usr" CACHE PATH "Path prefix
list(INSERT CMAKE_PREFIX_PATH 0 ${DEPS_PREFIX})
set(ENV{PKG_CONFIG_PATH} "$ENV{PKG_CONFIG_PATH}:${DEPS_PREFIX}/lib/pkgconfig")
# used for check_c_compiler_flag
include(CheckCCompilerFlag)
if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
# CMake tries to treat /sw and /opt/local as extension of the system path, but
# that doesn't really work out very well. Once you have a dependency that
@ -125,7 +128,6 @@ if(MINGW)
add_definitions(-D__USE_MINGW_ANSI_STDIO)
endif()
include(CheckCCompilerFlag)
check_c_compiler_flag(-fstack-protector-strong HAS_FSTACK_PROTECTOR_STRONG_FLAG)
check_c_compiler_flag(-fstack-protector HAS_FSTACK_PROTECTOR_FLAG)
@ -135,6 +137,11 @@ elseif(HAS_FSTACK_PROTECTOR_FLAG)
add_definitions(-fstack-protector --param ssp-buffer-size=4)
endif()
check_c_compiler_flag(-fdiagnostics-color=auto HAS_DIAG_COLOR_FLAG)
if(HAS_DIAG_COLOR_FLAG)
add_definitions(-fdiagnostics-color=auto)
endif()
option(
TRAVIS_CI_BUILD "Travis CI build. Extra compilation flags will be set." OFF)