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Diffstat (limited to 'plugins/hello_gdextension/CMakeLists.txt')
| -rw-r--r-- | plugins/hello_gdextension/CMakeLists.txt | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/plugins/hello_gdextension/CMakeLists.txt b/plugins/hello_gdextension/CMakeLists.txt new file mode 100644 index 0000000..dda0257 --- /dev/null +++ b/plugins/hello_gdextension/CMakeLists.txt @@ -0,0 +1,141 @@ +cmake_minimum_required(VERSION 3.22.1) + +## Default configs +# Default android abi is arm64-v8a +if (NOT ANDROID_ABI) + set(ANDROID_ABI "arm64-v8a") +endif (NOT ANDROID_ABI) + +if (ANDROID_ABI STREQUAL "armeabi-v7a") + set(GODOT_CPP_LIB_ABI "arm32") +elseif (ANDROID_ABI STREQUAL "x86") + set(GODOT_CPP_LIB_ABI "x86_32") +elseif (ANDROID_ABI STREQUAL "x86_64") + set(GODOT_CPP_LIB_ABI "x86_64") +else () + set(GODOT_CPP_LIB_ABI "arm64") +endif () + +# Default android platform is android-21 +if (NOT ANDROID_PLATFORM) + set(ANDROID_PLATFORM "android-21") +endif (NOT ANDROID_PLATFORM) + +# Default build type is Debug +if (NOT CMAKE_BUILD_TYPE) + set(CMAKE_BUILD_TYPE Debug) +endif (NOT CMAKE_BUILD_TYPE) + +if (CMAKE_BUILD_TYPE MATCHES Debug) + add_definitions(-D_DEBUG) + set(GODOT_CPP_LIB_BUILD_TYPE debug) +else () + add_definitions(-DNDEBUG) + set(GODOT_CPP_LIB_BUILD_TYPE release) +endif (CMAKE_BUILD_TYPE MATCHES Debug) + +if (NOT (ANDROID_STL STREQUAL "c++_shared")) + set(ANDROID_STL "c++_shared") +endif (NOT (ANDROID_STL STREQUAL "c++_shared")) + +# Check if ANDROID_NDK is set. +if (NOT ANDROID_NDK) + # Set to ANDROID_NDK_HOME environment variable if it's set. + if (DEFINED ENV{ANDROID_NDK_HOME}) + set(ANDROID_NDK $ENV{ANDROID_NDK_HOME}) + else (DEFINED ENV{ANDROID_NDK_HOME}) + message(WARNING "ANDROID_NDK_HOME is not set") + endif (DEFINED ENV{ANDROID_NDK_HOME}) +endif (NOT ANDROID_NDK) + +# Check if CMAKE_TOOLCHAIN_FILE is set. +if (NOT CMAKE_TOOLCHAIN_FILE) + set(CMAKE_TOOLCHAIN_FILE "${ANDROID_NDK}/build/cmake/android.toolchain.cmake") +endif (NOT CMAKE_TOOLCHAIN_FILE) + +if (NOT DEFINED BITS) + set(BITS 32) + if (CMAKE_SIZEOF_VOID_P EQUAL 8) + set(BITS 64) + endif (CMAKE_SIZEOF_VOID_P EQUAL 8) +endif (NOT DEFINED BITS) + +set(CMAKE_CXX_STANDARD 17) +set(CMAKE_CXX_STANDARD_REQUIRED ON) +set(CMAKE_CXX_EXTENSIONS OFF) + + +project(hello_gdextension LANGUAGES CXX) + +set(GODOT_COMPILE_FLAGS) +set(GODOT_LINKER_FLAGS) + +set(GODOT_LINKER_FLAGS "-Wl") + +set(GODOT_COMPILE_FLAGS "-fPIC -g -Wwrite-strings") +set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wchar-subscripts -Wcomment -Wdisabled-optimization") +set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wformat -Wformat=2 -Wformat-security -Wformat-y2k") +set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wimport -Winit-self -Winline -Winvalid-pch") +set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wlong-long -Wmissing-braces -Wmissing-format-attribute") +set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wmissing-include-dirs -Wmissing-noreturn -Wpacked -Wpointer-arith") +set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wredundant-decls -Wreturn-type -Wsequence-point") +set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wswitch -Wswitch-enum -Wtrigraphs") +set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wuninitialized -Wunknown-pragmas -Wunreachable-code -Wunused-label") +set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wunused-value -Wvariadic-macros -Wvolatile-register-var -Wno-error=attributes") + +if (NOT CMAKE_SYSTEM_NAME STREQUAL "Android") + set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -Wno-ignored-attributes") +endif () + +if (CMAKE_BUILD_TYPE MATCHES Debug) + set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -fno-omit-frame-pointer -O0") +else () + set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -O3") +endif (CMAKE_BUILD_TYPE MATCHES Debug) + + +## godot-cpp library +set(GODOT_CPP_DIR "${CMAKE_SOURCE_DIR}/godot-cpp") +set(GODOT-CPP "godot-cpp") + +# Use the godot-cpp prebuilt static binary +set(GODOT_CPP_STATIC_LIB "${GODOT_CPP_DIR}/bin/libgodot-cpp.android.template_${GODOT_CPP_LIB_BUILD_TYPE}.${GODOT_CPP_LIB_ABI}.a") + +list(APPEND GODOT_CPP_INCLUDE_DIRECTORIES "${GODOT_CPP_DIR}/include") +list(APPEND GODOT_CPP_INCLUDE_DIRECTORIES "${GODOT_CPP_DIR}/gen/include") +list(APPEND GODOT_CPP_INCLUDE_DIRECTORIES "${GODOT_CPP_DIR}/gdextension") + +add_library(${GODOT-CPP} + STATIC + IMPORTED GLOBAL + INTERFACE_INCLUDE_DIRECTORIES "${GODOT_CPP_INCLUDE_DIRECTORIES}" + ) +set_target_properties(${GODOT-CPP} PROPERTIES IMPORTED_LOCATION ${GODOT_CPP_STATIC_LIB}) + + +## Setup the plugin library +file(GLOB_RECURSE ANDROID_SOURCES ${CMAKE_SOURCE_DIR}/src/main/cpp/*.c**) +file(GLOB_RECURSE ANDROID_HEADERS ${CMAKE_SOURCE_DIR}/src/main/cpp/*.h**) + +add_library(${CMAKE_PROJECT_NAME} SHARED + ${ANDROID_SOURCES} ${ANDROID_HEADERS} + ) + +target_include_directories(${CMAKE_PROJECT_NAME} + SYSTEM PUBLIC + ${GODOT_CPP_INCLUDE_DIRECTORIES} + ) + +# Specifies libraries CMake should link to your target library. You +# can link libraries from various origins, such as libraries defined in this +# build script, prebuilt third-party libraries, or Android system libraries. +target_link_libraries(${CMAKE_PROJECT_NAME} + # List libraries link to the target library + android + log + ${GODOT-CPP} + ) + +# Add the compile flags +set_property(TARGET ${PROJECT_NAME} APPEND_STRING PROPERTY COMPILE_FLAGS ${GODOT_COMPILE_FLAGS}) +set_property(TARGET ${PROJECT_NAME} APPEND_STRING PROPERTY LINK_FLAGS ${GODOT_LINKER_FLAGS}) |