diff options
Diffstat (limited to 'Tests/IncludeDirectories/CMakeLists.txt')
| -rw-r--r-- | Tests/IncludeDirectories/CMakeLists.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Tests/IncludeDirectories/CMakeLists.txt b/Tests/IncludeDirectories/CMakeLists.txt index 3e3ecc9..596a280 100644 --- a/Tests/IncludeDirectories/CMakeLists.txt +++ b/Tests/IncludeDirectories/CMakeLists.txt @@ -1,6 +1,23 @@ cmake_minimum_required (VERSION 2.6) project(IncludeDirectories) +if (((CMAKE_C_COMPILER_ID STREQUAL GNU AND CMAKE_C_COMPILER_VERSION VERSION_GREATER 4.4) + OR CMAKE_C_COMPILER_ID STREQUAL Clang) + AND (CMAKE_GENERATOR STREQUAL "Unix Makefiles" OR CMAKE_GENERATOR STREQUAL "Ninja")) + include(CheckCXXCompilerFlag) + check_cxx_compiler_flag(-Wunused-variable run_sys_includes_test) + if(run_sys_includes_test) + # The Bullseye wrapper appears to break the -isystem effect. + execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version OUTPUT_VARIABLE out ERROR_VARIABLE out) + if("x${out}" MATCHES "Bullseye") + set(run_sys_includes_test 0) + endif() + endif() + if (run_sys_includes_test) + add_subdirectory(SystemIncludeDirectories) + endif() +endif() + file(WRITE ${CMAKE_BINARY_DIR}/Flags/Flags.h "//Flags.h ") |