CMakeLists.txt

cmake_minimum_required(VERSION 3.30)
project(trampoline CXX ASM)

set(CMAKE_CXX_STANDARD 20)

set(ASM_SRC "")

if (MSVC)
	add_link_options(/SAFESEH:NO)
endif(MSVC)

if(WIN32)
	enable_language(CXX ASM ASM_MASM)
    set(ASSEMBLER masm)
    set(ASM_FILE_EXT "asm")
	set(EXEUCTABLEFORMAT "pe")
	set(SYSABI "ms")

	if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
		set(ARCH "x86_64")
	else()
		set(ARCH "x86")
	endif()

else()
    set(ASSEMBLER gas)
    set(ASM_FILE_EXT "S")

	if (APPLE)
		set(EXEUCTABLEFORMAT "macho")
		if (CMAKE_OSX_ARCHITECTURES STREQUAL "arm64")
			set(CMAKE_SYSTEM_PROCESSOR "arm")
		endif()
	else()
		set(EXEUCTABLEFORMAT "elf")
	endif()

	list(APPEND BOOST_CONTEXT_SRC libs/context/src/posix/stack_traits.cpp)

	if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "x86")
		set(SYSABI "sysv")
		if(CMAKE_SIZEOF_VOID_P EQUAL 8)
			set(ARCH "x86_64")
		else()
			set(ARCH "x86")
		endif()
	elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "i686")
		set(SYSABI "sysv")
		set(ARCH "x86")
	elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "^arm")
		set(SYSABI "aapcs")
		if(CMAKE_SIZEOF_VOID_P EQUAL 8)
			set(ARCH "arm64")
		else()
			set(ARCH "arm")
		endif()
	elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "aarch64")
		set(SYSABI "aapcs")
		set(ARCH "arm64")
	elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "mips32")
		set(ARCH "mips32")
		set(SYSABI "o32")
	elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "mips64")
		set(ARCH "mips64")
		set(SYSABI "n64")
	endif()
endif()

if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
	add_compile_options(-fmodules-ts)
endif()

list(APPEND ASM_SRC src/asm/${ARCH}_${SYSABI}_${EXEUCTABLEFORMAT}_${ASSEMBLER}.${ASM_FILE_EXT})

add_library(trampoline  include/trampoline.hpp include/executable_allocator.hpp src/executable_allocator.cpp src/trampoline.cpp ${ASM_SRC})

target_include_directories(trampoline PUBLIC include)

option(ENABLE_TESTS "enable tests" ON)

if (ENABLE_TESTS)
	enable_testing()
    add_subdirectory(test)
endif()