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Tests/IncludeDirectories: factor out applying flags to targets

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This commit is contained in:
Ben Boeckel
2021-06-02 19:19:45 -04:00
parent 809f7b0c3a
commit 20ab49193b
1 changed files with 10 additions and 6 deletions
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16
Tests/IncludeDirectories/SystemIncludeDirectories/CMakeLists.txt
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@@ -6,9 +6,13 @@ project(SystemIncludeDirectories)
add_library(systemlib systemlib.cpp)
target_include_directories(systemlib PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/systemlib")
function (apply_error_flags target)
target_compile_options(${target} PRIVATE -Werror=unused-variable)
endfunction ()
add_library(upstream upstream.cpp)
target_link_libraries(upstream LINK_PUBLIC systemlib)
target_compile_options(upstream PRIVATE -Werror=unused-variable)
apply_error_flags(upstream)
target_include_directories(upstream SYSTEM PUBLIC
$<TARGET_PROPERTY:systemlib,INTERFACE_INCLUDE_DIRECTORIES>
@@ -29,7 +33,7 @@ endif()
add_library(consumer consumer.cpp)
target_link_libraries(consumer upstream config_specific)
target_compile_options(consumer PRIVATE -Werror=unused-variable)
apply_error_flags(consumer)
add_library(iface IMPORTED INTERFACE)
set_property(TARGET iface PROPERTY INTERFACE_INCLUDE_DIRECTORIES
@@ -38,21 +42,21 @@ set_property(TARGET iface PROPERTY INTERFACE_INCLUDE_DIRECTORIES
add_library(imported_consumer imported_consumer.cpp)
target_link_libraries(imported_consumer iface)
target_compile_options(imported_consumer PRIVATE -Werror=unused-variable)
apply_error_flags(imported_consumer)
add_library(imported_consumer2 imported_consumer.cpp)
target_link_libraries(imported_consumer2 imported_consumer)
target_compile_options(imported_consumer2 PRIVATE -Werror=unused-variable)
apply_error_flags(imported_consumer2)
# add a target which has a relative system include
add_library(somelib imported_consumer.cpp)
target_include_directories(somelib SYSTEM PUBLIC "systemlib_header_only")
target_compile_options(somelib PRIVATE -Werror=unused-variable)
apply_error_flags(somelib)
# add a target which consumes a relative system include
add_library(otherlib upstream.cpp)
target_link_libraries(otherlib PUBLIC somelib)
target_compile_options(otherlib PRIVATE -Werror=unused-variable)
apply_error_flags(otherlib)
macro(do_try_compile error_option)
set(TC_ARGS