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CMake/Tests/ObjectLibrary/B/CMakeLists.txt

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Tests/ObjectLibrary: Do not enable CXX in subdirectories In commit b237dbd8 (Xcode: Fix object library references in multi-project trees, 2012-08-03) we accidentally enabled CXX in the subdiretories of this test by invoking project() with only one argument. The top-level directory of the test enables only C, so do this in the subdirectories too.
2012-08-20 22:45:48 +04:00
project(ObjectLibraryB C)
Test OBJECT library success cases Add "ObjectLibrary" test to build and use OBJECT libraries. Build multiple object libraries in separate directories with different flags. Use a custom command to generate a source file in one OBJECT library. Reference the OBJECT libraries for inclusion in a STATIC library, a SHARED library, and an EXECUTABLE target. Use the static and shared libraries each in executables that end up using the object library symbols. Verify that object library symbols are exported from the shared library.
2012-03-12 22:41:34 +04:00
if("${CMAKE_GENERATOR}" MATCHES "Visual Studio 6")
# VS 6 generator does not use per-target object locations.
set(vs6 _vs6)
endif()
# Add -fPIC so objects can be used in shared libraries.
Tests: Resolve TODO comment left in ObjectLibrary test We now have a generic way to add -fPIC without explicitly modifying CMAKE_C_FLAGS, so use it.
2014-07-02 22:40:59 +04:00
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
Test OBJECT library success cases Add "ObjectLibrary" test to build and use OBJECT libraries. Build multiple object libraries in separate directories with different flags. Use a custom command to generate a source file in one OBJECT library. Reference the OBJECT libraries for inclusion in a STATIC library, a SHARED library, and an EXECUTABLE target. Use the static and shared libraries each in executables that end up using the object library symbols. Verify that object library symbols are exported from the shared library.
2012-03-12 22:41:34 +04:00
add_library(B OBJECT b1.c b2.c)
Make sure INTERFACE properties work with OBJECT libraries.
2013-02-08 23:10:22 +04:00
target_include_directories(B PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
target_compile_definitions(B PUBLIC B_DEF)
Test OBJECT library success cases Add "ObjectLibrary" test to build and use OBJECT libraries. Build multiple object libraries in separate directories with different flags. Use a custom command to generate a source file in one OBJECT library. Reference the OBJECT libraries for inclusion in a STATIC library, a SHARED library, and an EXECUTABLE target. Use the static and shared libraries each in executables that end up using the object library symbols. Verify that object library symbols are exported from the shared library.
2012-03-12 22:41:34 +04:00
add_library(Bexport OBJECT b1${vs6}.c b2${vs6}.c)
set_property(TARGET Bexport PROPERTY COMPILE_DEFINITIONS Bexport)
Make sure INTERFACE properties work with OBJECT libraries.
2013-02-08 23:10:22 +04:00
target_include_directories(Bexport PRIVATE $<TARGET_PROPERTY:B,INTERFACE_INCLUDE_DIRECTORIES>)
target_compile_definitions(Bexport PRIVATE $<TARGET_PROPERTY:B,INTERFACE_COMPILE_DEFINITIONS>)