project(darling-libsystem_init)

cmake_minimum_required(VERSION 2.4.0)

if(COMMAND cmake_policy)
	cmake_policy(SET CMP0003 NEW)
endif(COMMAND cmake_policy)


set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -nostdinc -ggdb")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -nostdlib -Wl,--warn-unresolved-symbols -Wl,--version-script=${DARLING_TOP_DIRECTORY}/darwin.map")

include_directories(${DARLING_TOP_DIRECTORY}/src/libc/fbsdcompat)
include_directories(${DARLING_TOP_DIRECTORY}/src/kernel/libsyscall/wrappers)

if(CMAKE_SIZEOF_VOID_P EQUAL 4 OR CMAKE_INSTALL_LIBDIR STREQUAL "lib32")
	set(BITS 32)
	add_definitions(-DTARGET_CPU_X86=1)
else(CMAKE_SIZEOF_VOID_P EQUAL 4 OR CMAKE_INSTALL_LIBDIR STREQUAL "lib32")
	set(BITS 64)
	add_definitions(-DTARGET_CPU_X86_64=1)
endif(CMAKE_SIZEOF_VOID_P EQUAL 4 OR CMAKE_INSTALL_LIBDIR STREQUAL "lib32")

add_definitions(-DTARGET_OS_MAC=1)
add_definitions(-DHAVE_STDINT_H=1)
add_definitions(-D__APPLE__ -D__DYNAMIC__)
add_definitions(-Ddlsym=__darwin_dlsym)

# Hide warnings
add_definitions(
	-Wno-implicit-function-declaration
	-Wno-incompatible-pointer-types-discards-qualifiers
	-Wno-incompatible-pointer-types
)

set(libsystem_sources
	init.c
	dummy.c
	libmacho/arch.c
)

SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/darling")
SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE) 
SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)

add_library(system SHARED ${libsystem_sources})
target_link_libraries(system PRIVATE dyld)
target_link_libraries(system PUBLIC system_malloc system_c system_kernel keymgr
	system_m system_info system_notify system_quarantine libdispatch_shared objc launch
	removefile system_copyfile unwind system_coreservices CommonCrypto xpc)

install(TARGETS system DESTINATION ${CMAKE_INSTALL_LIBDIR}/darling)