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CMakeLists.txt
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CMakeLists.txt
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project(GodotFmod)
cmake_minimum_required(VERSION 3.6)
set(GODOT_GDEXTENSION_DIR godot-cpp/gdextension/ CACHE STRING "Path to GDExtension interface header directory")
set(CPP_BINDINGS_PATH godot-cpp/ CACHE STRING "Path to C++ bindings")
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
set(TARGET_PATH x11)
set(OS "linux")
elseif(CMAKE_SYSTEM_NAME STREQUAL "Windows")
set(TARGET_PATH win64)
set(OS "windows")
elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
set(TARGET_PATH macos)
set(OS "osx")
else()
message(FATAL_ERROR "Not implemented support for ${CMAKE_SYSTEM_NAME}")
endif()
add_compile_definitions(TOOLS_ENABLED)
add_compile_definitions(DEBUG_ENABLED)
# Change the output directory to the bin directory
set(BUILD_PATH ${CMAKE_SOURCE_DIR}/bin/${TARGET_PATH})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${BUILD_PATH}")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${BUILD_PATH}")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${BUILD_PATH}")
SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG "${BUILD_PATH}")
SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE "${BUILD_PATH}")
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG "${BUILD_PATH}")
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE "${BUILD_PATH}")
SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG "${BUILD_PATH}")
SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE "${BUILD_PATH}")
# Set the c++ standard to c++17
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(GODOT_COMPILE_FLAGS )
set(GODOT_LINKER_FLAGS )
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
# using Visual Studio C++
set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} /EHsc /WX") # /GF /MP
set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} /DTYPED_METHOD_BIND")
if(CMAKE_BUILD_TYPE MATCHES Debug)
set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} /MDd") # /Od /RTC1 /Zi
else()
set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} /MD /O2") # /Oy /GL /Gy
STRING(REGEX REPLACE "/RTC(su|[1su])" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
string(REPLACE "/RTC1" "" CMAKE_CXX_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_DEBUG})
endif(CMAKE_BUILD_TYPE MATCHES Debug)
# Disable conversion warning, truncation, unreferenced var, signed mismatch
set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} /wd4244 /wd4305 /wd4101 /wd4018 /wd4267")
add_definitions(-DNOMINMAX)
# Unkomment for warning level 4
#if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
# string(REGEX REPLACE "/W[0-4]" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
#endif()
else()
#elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
# using Clang
#elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
# using GCC and maybe MinGW?
set(GODOT_LINKER_FLAGS "-static-libgcc -static-libstdc++ -Wl,-R,'$$ORIGIN'")
# Hmm.. maybe to strikt?
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 "${GODOT_COMPILE_FLAGS} -Wimport -Winit-self -Winline -Winvalid-pch -Werror")
set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -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 "${GODOT_COMPILE_FLAGS} -Wunused-value -Wvariadic-macros -Wvolatile-register-var -Wno-error=attributes")
# -Wshadow -Wextra -Wall -Weffc++ -Wfloat-equal -Wstack-protector -Wunused-parameter -Wsign-compare -Wunused-variable -Wcast-align
# -Wunused-function -Wstrict-aliasing -Wstrict-aliasing=2 -Wmissing-field-initializers
if(NOT CMAKE_SYSTEM_NAME STREQUAL "Android")
set(GODOT_COMPILE_FLAGS "${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)
endif()
# Get Sources
file(GLOB_RECURSE SOURCES src/*.c** src/**/*.c**)
file(GLOB_RECURSE HEADERS src/*.h** src/**/*.h**)
# Define our godot-cpp library
add_library(${PROJECT_NAME} SHARED ${SOURCES} ${HEADERS})
target_include_directories(${PROJECT_NAME} SYSTEM
PRIVATE
src/
${CPP_BINDINGS_PATH}/include
${CPP_BINDINGS_PATH}/include/godot_cpp
${CPP_BINDINGS_PATH}/gen/include
${CPP_BINDINGS_PATH}/gen/include/godot_cpp
${GODOT_GDEXTENSION_DIR}
)
link_directories("../libs/fmod/${OS}/core/lib/")
link_directories("../libs/fmod/${OS}/studio/lib/")
include_directories(../libs/fmod/${OS}/core/inc ../libs/fmod/${OS}/studio/inc)
# Create the correct name (godot.os.build_type.system_bits)
# Synchronized with godot-cpp's CMakeLists.txt
set(BITS 32)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(BITS 64)
endif(CMAKE_SIZEOF_VOID_P EQUAL 8)
if(CMAKE_BUILD_TYPE MATCHES Debug)
set(GODOT_CPP_BUILD_TYPE Debug)
else()
set(GODOT_CPP_BUILD_TYPE Release)
endif()
string(TOLOWER ${CMAKE_SYSTEM_NAME} SYSTEM_NAME)
string(TOLOWER ${GODOT_CPP_BUILD_TYPE} BUILD_TYPE)
if(ANDROID)
# Added the android abi after system name
set(SYSTEM_NAME ${SYSTEM_NAME}.${ANDROID_ABI})
endif()
if(CMAKE_VERSION VERSION_GREATER "3.13")
target_link_directories(${PROJECT_NAME}
PRIVATE
${CPP_BINDINGS_PATH}/bin/
)
target_link_libraries(${PROJECT_NAME}
godot-cpp.${SYSTEM_NAME}.${BUILD_TYPE}$<$<NOT:$<PLATFORM_ID:Android>>:.${BITS}>
)
else()
target_link_libraries(${PROJECT_NAME}
${CPP_BINDINGS_PATH}/bin/libgodot-cpp.${SYSTEM_NAME}.${BUILD_TYPE}$<$<NOT:$<PLATFORM_ID:Android>>:.${BITS}>.a
)
endif()
if (${OS} EQUAL "osx")
target_link_libraries(${PROJECT_NAME} libgodot-cpp.osx.64.a libfmod.dylib libfmodstudio.dylib)
endif ()
if (${OS} EQUAL "windows")
target_link_libraries(${PROJECT_NAME} libgodot-cpp.windows.64.lib fmod64.dll fmodstudio64.dll)
endif ()
if (${OS} EQUAL "linux")
target_link_libraries(${PROJECT_NAME} libgodot-cpp.linux.64.a libfmod.so libfmodstudio.so)
endif()
# 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})
set_property(TARGET ${PROJECT_NAME} PROPERTY OUTPUT_NAME "GodotFmod")