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cmake_minimum_required(VERSION 3.21)
# This make option variable not override normal variable.
set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
# Note the next line won't work because cmake policy is scoped and won't affect subdir.
# cmake_policy(SET CMP0077 NEW)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
project(cru)
if (APPLE)
include_directories(BEFORE SYSTEM "/usr/local/include")
endif()
add_subdirectory(lib/Catch2)
add_subdirectory(lib/double-conversion)
enable_testing()
if (MSVC)
add_compile_options(/utf-8)
endif()
set(CRU_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/include)
set(CRU_ASSETS_DIR ${PROJECT_SOURCE_DIR}/assets)
function(target_add_resources target res_dir)
message("Add resources for target ${target} with files ${res_dir}.")
file(GLOB_RECURSE RES_SOURCES "${CRU_ASSETS_DIR}/${res_dir}/*")
target_sources(${target} PUBLIC ${RES_SOURCES})
foreach (RES_FILE ${RES_SOURCES})
file(RELATIVE_PATH RES_PATH ${CRU_ASSETS_DIR} ${RES_FILE})
cmake_path(GET RES_PATH PARENT_PATH RES_PATH)
set_property(SOURCE ${RES_FILE} PROPERTY MACOSX_PACKAGE_LOCATION "Resources/${RES_PATH}")
endforeach(RES_FILE)
endfunction()
# We don't use meson at present. Enable it in future.
# include(scripts/cmake/meson-projects.cmake)
add_subdirectory(src)
add_subdirectory(test)
add_subdirectory(demos)
set(CLANGD_FILE ${CMAKE_BINARY_DIR}/clangd)
if(EMSCRIPTEN)
execute_process(COMMAND ${CMAKE_C_COMPILER} --cflags OUTPUT_VARIABLE CLANGD_FLAGS_TO_ADD)
separate_arguments(CLANGD_FLAGS_TO_ADD UNIX_COMMAND "${CLANGD_FLAGS_TO_ADD}")
list(JOIN CLANGD_FLAGS_TO_ADD ", " CLANGD_FLAGS_TO_ADD)
endif()
set(CLANGD_TEMPLATE ${PROJECT_SOURCE_DIR}/scripts/clangd.in)
configure_file(${CLANGD_TEMPLATE} ${CLANGD_FILE})
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