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cmake_minimum_required(VERSION 3.21)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_EXTENSIONS OFF)
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)
# 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} ${CLANGD_FILE})
function(cru_process_dir dir)
get_property(targets DIRECTORY "${dir}" PROPERTY BUILDSYSTEM_TARGETS)
foreach(target ${targets})
if(WIN32)
get_property(target_type TARGET "${target}" PROPERTY TYPE)
if("${target_type}" STREQUAL "SHARED_LIBRARY")
target_compile_definitions("${target}" PRIVATE CRU_IS_DLL=1)
endif()
endif()
endforeach()
get_property(subdirectories DIRECTORY "${dir}" PROPERTY SUBDIRECTORIES)
foreach(subdir ${subdirectories})
cru_process_dir("${subdir}")
endforeach()
endfunction()
cru_process_dir(".")
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