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Diffstat (limited to 'Tests/IncludeDirectoriesCPATH/CMakeLists.txt')
| -rw-r--r-- | Tests/IncludeDirectoriesCPATH/CMakeLists.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Tests/IncludeDirectoriesCPATH/CMakeLists.txt b/Tests/IncludeDirectoriesCPATH/CMakeLists.txt new file mode 100644 index 000000000..31cbc3680 --- /dev/null +++ b/Tests/IncludeDirectoriesCPATH/CMakeLists.txt @@ -0,0 +1,22 @@ +cmake_minimum_required (VERSION 3.14) +project(IncludeDirectoriesCPATH CXX) +message(STATUS "ENV{CPATH}: '$ENV{CPATH}'") +message(STATUS "CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES: '${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES}'") + +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 (NOT run_sys_includes_test) + return() +endif() + +add_library(consumer consumer.cpp) +add_library(consumer_system consumer.cpp) +target_compile_options(consumer_system PRIVATE -Werror=unused-variable) +target_include_directories(consumer_system SYSTEM PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/viacpath") |