CMakeLists.txt

cmake_minimum_required(VERSION 3.0)

project(eryn)

set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 17)

if(NODE_ARCH STREQUAL "ia32")
    message(STATUS "Compiling for ia32")

    if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")
    endif()
endif()

if(MSVC)
    message(STATUS "Detected MSVC compiler")

    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W3")
endif()

include_directories(${CMAKE_JS_INC})

file(GLOB_RECURSE SOURCE_FILES
    src/*.hxx
    src/*.cxx
    src/*.dxx

    lib/*.hxx
    lib/*.cxx
    lib/*.h
    lib/*.c)

# Required macros
add_definitions(-DMODULE_NAME=${PROJECT_NAME})
add_definitions(-DREMEM_DISABLE_MALLOC_ALIGNING)
add_definitions(-DREMEM_DISABLE_REALLOC_ALIGNING)

# NAPI_VERSION > 5 is required for Napi::ObjectWrap.
# If, for some reason, the version changes in the future, the prebuild for ia32 may fail.
# In that case, `cmake-js install -a ia32` should be used.
# The same command is valid when the failing arch is x64.
add_definitions(-DNAPI_VERSION=6)

# Optional macros (for debugging)
#add_definitions(-DDEBUG)
#add_definitions(-DREMEM_ENABLE_MAPPING)
#add_definitions(-DREMEM_ENABLE_LOGGING)

add_library(${PROJECT_NAME} SHARED ${SOURCE_FILES} ${CMAKE_JS_SRC})

set_target_properties(${PROJECT_NAME} PROPERTIES PREFIX "" SUFFIX ".node")

execute_process(COMMAND node -p "require('node-addon-api').include"
    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
    OUTPUT_VARIABLE NODE_ADDON_API_DIR
)

string(REPLACE "\n" "" NODE_ADDON_API_DIR ${NODE_ADDON_API_DIR})
string(REPLACE "\"" "" NODE_ADDON_API_DIR ${NODE_ADDON_API_DIR})

target_include_directories(${PROJECT_NAME} PRIVATE ${NODE_ADDON_API_DIR})
target_link_libraries(${PROJECT_NAME} ${CMAKE_JS_LIB})