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103 lines
4.4 KiB
CMake
103 lines
4.4 KiB
CMake
# # # # sol2
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# The MIT License (MIT)
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#
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# Copyright (c) 2013-2017 Rapptz, ThePhD, and contributors
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy of
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# this software and associated documentation files (the "Software"), to deal in
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# the Software without restriction, including without limitation the rights to
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# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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# the Software, and to permit persons to whom the Software is furnished to do so,
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# subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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# # # sol2 Examples - require_from_dll
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# # Reusable function to call for single target
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# # Also hides variables from directory/global scope
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function(make_require_from_dll_example target_lib is_single)
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# define sources
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set(my_object_sources my_object.cpp my_object.hpp my_object_api.hpp)
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set(require_from_dll_sources require_from_dll.cpp)
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# define names
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set(example_lib_name my_object)
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set(example_name require_from_dll)
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if (is_single)
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set(example_lib_name "${example_lib_name}.single")
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set(example_name "${example_name}.single")
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endif()
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# is the lua library a shared or static library?
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list(GET LUA_LIBRARIES 0 lua_lib_target)
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get_target_property(lua_lib_type ${lua_lib_target} TYPE)
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# add library target my_object for the require_from_dll program
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add_library(${example_lib_name} SHARED ${my_object_sources})
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set_target_properties(${example_lib_name} PROPERTIES
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PREFIX "")
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target_include_directories(${example_lib_name} PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}")
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target_compile_features(${example_lib_name} PRIVATE ${CXX_FEATURES})
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target_compile_definitions(${example_lib_name} PUBLIC MY_OBJECT_DLL PRIVATE MY_OBJECT_BUILD)
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if(CMAKE_DL_LIBS)
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target_link_libraries(${example_lib_name} PUBLIC ${CMAKE_DL_LIBS})
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endif()
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if (CI)
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target_compile_definitions(${example_lib_name} PRIVATE SOL2_CI)
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endif()
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if (NOT MSVC)
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target_compile_options(${example_lib_name} PRIVATE -Wno-noexcept-type)
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if (lua_lib_type MATCHES "STATIC")
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# ensure that the whole archive is input into the linker
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# this ensure static builds are included properly
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target_link_libraries(${example_lib_name} PRIVATE
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-Wl,-whole-archive ${LUA_LIBRARIES} -Wl,-no-whole-archive)
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else()
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target_link_libraries(${example_lib_name} PRIVATE ${LUA_LIBRARIES})
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endif()
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else()
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target_link_libraries(${example_lib_name} PUBLIC ${LUA_LIBRARIES})
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endif()
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target_link_libraries(${example_lib_name} PRIVATE ${target_lib})
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# add executable target that represents require_from_dll program
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add_executable(${example_name} ${require_from_dll_sources})
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target_compile_features(${example_name} PRIVATE ${CXX_FEATURES})
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if(CMAKE_DL_LIBS)
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target_link_libraries(${example_name} PRIVATE ${CMAKE_DL_LIBS})
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endif()
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if (CI)
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target_compile_definitions(${example_name} PRIVATE SOL2_CI)
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endif()
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if (NOT MSVC)
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target_compile_options(${example_name} PRIVATE -Wno-noexcept-type)
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endif()
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target_link_libraries(${example_name} PRIVATE my_object ${target_lib})
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# avoid multiply defined references due to linking in the same static library
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# twice over, and get "multiple definition" errors during linking
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if (NOT lua_lib_type MATCHES "STATIC")
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target_link_libraries(${example_name} PRIVATE ${LUA_LIBRARIES})
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endif()
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target_include_directories(${example_name} PRIVATE ${LUA_INCLUDE_DIRS})
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if (TESTS_EXAMPLES)
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if ((NOT is_single) OR (is_single AND TESTS_SINGLE))
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get_target_property(example_working_dir ${example_name} RUNTIME_OUTPUT_DIRECTORY)
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add_test(NAME ${example_name} COMMAND ${example_name} WORKING_DIRECTORY "${example_working_dir}")
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endif()
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endif()
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endfunction()
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make_require_from_dll_example(sol2 FALSE)
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if (EXAMPLES_SINGLE OR TESTS_SINGLE)
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make_require_from_dll_example(sol2_single TRUE)
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endif() |