diff options
| -rw-r--r-- | CMakeLists.txt | 60 | ||||
| -rw-r--r-- | cmake/GodotCompilerWarnings.cmake | 2 |
2 files changed, 32 insertions, 30 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index d86a07b..d0a6547 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,19 +1,19 @@ # cmake arguments -# CMAKE_BUILD_TYPE: Compilation target (Debug or Release defaults to Debug) +# CMAKE_BUILD_TYPE: Compilation target (Debug or Release defaults to Debug) # # godot-cpp cmake arguments -# GODOT_GDEXTENSION_DIR: Path to the directory containing GDExtension interface header and API JSON file -# GODOT_CPP_SYSTEM_HEADERS Mark the header files as SYSTEM. This may be useful to suppress warnings in projects including this one. -# GODOT_CPP_WARNING_AS_ERROR Treat any warnings as errors -# GODOT_ENABLE_HOT_RELOAD Build with hot reload support. Defaults to YES for Debug-builds and NO for Release-builds. -# GODOT_CUSTOM_API_FILE: Path to a custom GDExtension API JSON file (takes precedence over `gdextension_dir`) -# FLOAT_PRECISION: Floating-point precision level ("single", "double") +# GODOT_GDEXTENSION_DIR: Path to the directory containing GDExtension interface header and API JSON file +# GODOT_SYSTEM_HEADERS: Mark the header files as SYSTEM. This may be useful to suppress warnings in projects including this one. +# GODOT_WARNING_AS_ERROR: Treat any warnings as errors +# GODOT_USE_HOT_RELOAD: Build with hot reload support. Defaults to YES for Debug-builds and NO for Release-builds. +# GODOT_CUSTOM_API_FILE: Path to a custom GDExtension API JSON file (takes precedence over `gdextension_dir`) +# GODOT_PRECISION: Floating-point precision level ("single", "double") # # Android cmake arguments -# CMAKE_TOOLCHAIN_FILE: The path to the android cmake toolchain ($ANDROID_NDK/build/cmake/android.toolchain.cmake) -# ANDROID_NDK: The path to the android ndk root folder -# ANDROID_TOOLCHAIN_NAME: The android toolchain (arm-linux-androideabi-4.9 or aarch64-linux-android-4.9 or x86-4.9 or x86_64-4.9) -# ANDROID_PLATFORM: The android platform version (android-23) +# CMAKE_TOOLCHAIN_FILE: The path to the android cmake toolchain ($ANDROID_NDK/build/cmake/android.toolchain.cmake) +# ANDROID_NDK: The path to the android ndk root folder +# ANDROID_TOOLCHAIN_NAME: The android toolchain (arm-linux-androideabi-4.9 or aarch64-linux-android-4.9 or x86-4.9 or x86_64-4.9) +# ANDROID_PLATFORM: The android platform version (android-23) # More info here: https://godot.readthedocs.io/en/latest/development/compiling/compiling_for_android.html # # Examples @@ -45,9 +45,9 @@ cmake_minimum_required(VERSION 3.13) project(godot-cpp LANGUAGES CXX) -option(GENERATE_TEMPLATE_GET_NODE "Generate a template version of the Node class's get_node." ON) -option(GODOT_CPP_SYSTEM_HEADERS "Expose headers as SYSTEM." ON) -option(GODOT_CPP_WARNING_AS_ERROR "Treat warnings as errors" OFF) +option(GODOT_GENERATE_TEMPLATE_GET_NODE "Generate a template version of the Node class's get_node. (ON|OFF)" ON) +option(GODOT_SYSTEM_HEADERS "Expose headers as SYSTEM." ON) +option(GODOT_WARNING_AS_ERROR "Treat warnings as errors" OFF) set( GODOT_SYMBOL_VISIBILITY "hidden" CACHE STRING "Symbols visibility on GNU platforms. Use 'auto' to apply the default value. (auto|visible|hidden)") set_property( CACHE GODOT_SYMBOL_VISIBILITY PROPERTY STRINGS "auto;visible;hidden" ) @@ -76,9 +76,9 @@ endif() # Hot reload is enabled by default in Debug-builds if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug") - option(GODOT_ENABLE_HOT_RELOAD "Build with hot reload support" ON) + option(GODOT_USE_HOT_RELOAD "Enable the extra accounting required to support hot reload. (ON|OFF)" ON) else() - option(GODOT_ENABLE_HOT_RELOAD "Build with hot reload support" OFF) + option(GODOT_USE_HOT_RELOAD "Enable the extra accounting required to support hot reload. (ON|OFF)" OFF) endif() if(NOT DEFINED BITS) @@ -89,20 +89,22 @@ if(NOT DEFINED BITS) endif() # Input from user for GDExtension interface header and the API JSON file -set(GODOT_GDEXTENSION_DIR "gdextension" CACHE STRING "") -set(GODOT_CUSTOM_API_FILE "" CACHE STRING "") +set(GODOT_GDEXTENSION_DIR "gdextension" CACHE PATH + "Path to a custom directory containing GDExtension interface header and API JSON file ( /path/to/gdextension_dir )" ) +set(GODOT_CUSTOM_API_FILE "" CACHE FILEPATH + "Path to a custom GDExtension API JSON file (takes precedence over `gdextension_dir`) ( /path/to/custom_api_file )") set(GODOT_GDEXTENSION_API_FILE "${GODOT_GDEXTENSION_DIR}/extension_api.json") if (NOT "${GODOT_CUSTOM_API_FILE}" STREQUAL "") # User-defined override. set(GODOT_GDEXTENSION_API_FILE "${GODOT_CUSTOM_API_FILE}") endif() -set(FLOAT_PRECISION "single" CACHE STRING "") -if ("${FLOAT_PRECISION}" STREQUAL "double") +set(GODOT_PRECISION "single" CACHE STRING "Set the floating-point precision level (single|double)") +if ("${GODOT_PRECISION}" STREQUAL "double") add_definitions(-DREAL_T_IS_DOUBLE) endif() -set(GODOT_COMPILE_FLAGS ) +set( GODOT_COMPILE_FLAGS ) if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC") # using Visual Studio C++ @@ -127,7 +129,7 @@ endif() # Disable exception handling. Godot doesn't use exceptions anywhere, and this # saves around 20% of binary size and very significant build time (GH-80513). -option(GODOT_DISABLE_EXCEPTIONS ON "Force disabling exception handling code") +option(GODOT_DISABLE_EXCEPTIONS "Force disabling exception handling code (ON|OFF)" ON ) if (GODOT_DISABLE_EXCEPTIONS) if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC") set(GODOT_COMPILE_FLAGS "${GODOT_COMPILE_FLAGS} -D_HAS_EXCEPTIONS=0") @@ -142,7 +144,7 @@ endif() # Generate source from the bindings file find_package(Python3 3.4 REQUIRED) # pathlib should be present -if(GENERATE_TEMPLATE_GET_NODE) +if(GODOT_GENERATE_TEMPLATE_GET_NODE) set(GENERATE_BINDING_PARAMETERS "True") else() set(GENERATE_BINDING_PARAMETERS "False") @@ -155,7 +157,7 @@ execute_process(COMMAND "${Python3_EXECUTABLE}" "-c" "import binding_generator; ) add_custom_command(OUTPUT ${GENERATED_FILES_LIST} - COMMAND "${Python3_EXECUTABLE}" "-c" "import binding_generator; binding_generator.generate_bindings(\"${GODOT_GDEXTENSION_API_FILE}\", \"${GENERATE_BINDING_PARAMETERS}\", \"${BITS}\", \"${FLOAT_PRECISION}\", \"${CMAKE_CURRENT_BINARY_DIR}\")" + COMMAND "${Python3_EXECUTABLE}" "-c" "import binding_generator; binding_generator.generate_bindings(\"${GODOT_GDEXTENSION_API_FILE}\", \"${GENERATE_BINDING_PARAMETERS}\", \"${BITS}\", \"${GODOT_PRECISION}\", \"${CMAKE_CURRENT_BINARY_DIR}\")" VERBATIM WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} MAIN_DEPENDENCY ${GODOT_GDEXTENSION_API_FILE} @@ -182,7 +184,7 @@ target_compile_features(${PROJECT_NAME} cxx_std_17 ) -if(GODOT_ENABLE_HOT_RELOAD) +if(GODOT_USE_HOT_RELOAD) target_compile_definitions(${PROJECT_NAME} PUBLIC HOT_RELOAD_ENABLED) target_compile_options(${PROJECT_NAME} PUBLIC $<${compiler_is_gnu}:-fno-gnu-unique>) endif() @@ -206,12 +208,12 @@ target_link_options(${PROJECT_NAME} PRIVATE ) # Optionally mark headers as SYSTEM -set(GODOT_CPP_SYSTEM_HEADERS_ATTRIBUTE "") -if (GODOT_CPP_SYSTEM_HEADERS) - set(GODOT_CPP_SYSTEM_HEADERS_ATTRIBUTE SYSTEM) +set(GODOT_SYSTEM_HEADERS_ATTRIBUTE "") +if (GODOT_SYSTEM_HEADERS) + set(GODOT_SYSTEM_HEADERS_ATTRIBUTE SYSTEM) endif () -target_include_directories(${PROJECT_NAME} ${GODOT_CPP_SYSTEM_HEADERS_ATTRIBUTE} PUBLIC +target_include_directories(${PROJECT_NAME} ${GODOT_SYSTEM_HEADERS_ATTRIBUTE} PUBLIC include ${CMAKE_CURRENT_BINARY_DIR}/gen/include ${GODOT_GDEXTENSION_DIR} diff --git a/cmake/GodotCompilerWarnings.cmake b/cmake/GodotCompilerWarnings.cmake index 423e636..9455641 100644 --- a/cmake/GodotCompilerWarnings.cmake +++ b/cmake/GodotCompilerWarnings.cmake @@ -89,6 +89,6 @@ function( set_warning_as_error ) endif() endfunction() -if ( GODOT_CPP_WARNING_AS_ERROR ) +if ( GODOT_WARNING_AS_ERROR ) set_warning_as_error() endif() |