48 lines
2.2 KiB
CMake
48 lines
2.2 KiB
CMake
cmake_minimum_required(VERSION 3.5)
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project(mtl LANGUAGES CXX C ASM)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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message("Compiling MTL for ${CMAKE_SYSTEM_PROCESSOR}")
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# CONFIGURE_DEPENDS option was added in CMake v3.12. This option allows the
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# build system to automatically re-run CMake if the glob changes, solving the
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# major issue with globbing. May have a performance impact, but it should be
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# negligible compared to the time spent building.
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file(GLOB mtl_sources_common LIST_DIRECTORIES false CONFIGURE_DEPENDS src/*.cpp src/*.c src/*.s src/tests/*.cpp)
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file(GLOB mtl_sources_armv4t LIST_DIRECTORIES false CONFIGURE_DEPENDS src/armv4t/*.cpp src/armv4t/*.c src/armv4t/*.s)
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file(GLOB mtl_sources_gba LIST_DIRECTORIES false CONFIGURE_DEPENDS src/gba/*.cpp src/gba/*.c src/gba/*.s)
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set(mtl_include_common "include")
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set(mtl_include_gba "include/gba")
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set(mtl_include_armv4t "include/armv4t")
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# Sources are built into separate libraries and then linked into one static
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# library. The libraries which are linked first will have their symbols
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# prioritized over later libraries.
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add_library(${PROJECT_NAME} STATIC)
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add_library(${PROJECT_NAME}_common OBJECT)
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if (CMAKE_SYSTEM_NAME STREQUAL "NintendoGBA")
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add_library(${PROJECT_NAME}_gba OBJECT)
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target_sources(${PROJECT_NAME}_gba PRIVATE "${mtl_sources_gba}")
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target_include_directories(${PROJECT_NAME}_gba PUBLIC "${mtl_include_common}")
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target_include_directories(${PROJECT_NAME}_gba PUBLIC "${mtl_include_gba}")
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target_link_libraries(${PROJECT_NAME} PUBLIC ${PROJECT_NAME}_gba)
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endif()
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if (CMAKE_SYSTEM_PROCESSOR STREQUAL "armv4t")
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add_library(${PROJECT_NAME}_armv4t OBJECT)
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target_sources(${PROJECT_NAME}_armv4t PRIVATE "${mtl_sources_armv4t}")
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target_include_directories(${PROJECT_NAME}_armv4t PUBLIC "${mtl_include_common}")
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target_include_directories(${PROJECT_NAME}_armv4t PUBLIC "${mtl_include_armv4t}")
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target_link_libraries(${PROJECT_NAME} PUBLIC ${PROJECT_NAME}_armv4t)
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endif()
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target_sources(${PROJECT_NAME}_common PRIVATE "${mtl_sources_common}")
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target_include_directories(${PROJECT_NAME}_common PUBLIC "${mtl_include_common}")
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target_link_libraries(${PROJECT_NAME} PUBLIC ${PROJECT_NAME}_common)
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# TODO: Support installing library
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