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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.0...3.5)
set(LJ_CROSSCOMPILING OFF)
if (NOT ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "${CMAKE_SYSTEM_NAME}"))
set(LJ_CROSSCOMPILING ON)
endif()
set(LUAJIT_DISABLE_GC64 OFF CACHE BOOL "Disable GC64 mode for x64")
set(LUA_MULTILIB "lib" CACHE PATH "The name of lib directory." )
set(CMAKE_CROSSCOMPILING ${LJ_CROSSCOMPILING} CACHE BOOL "Cross-compiling")
set(LUAJIT_DISABLE_FFI OFF CACHE BOOL "Permanently disable the FFI extension")
set(LUAJIT_DISABLE_JIT OFF CACHE BOOL "Disable the JIT compiler")
set(LUAJIT_NO_UNWIND OFF CACHE BOOL "Disable the UNWIND")
set(LUAJIT_BUILD_TOOL ON CACHE BOOL "Build the executable of LuaJIT")
set(LUAJIT_NUMMODE 0 CACHE STRING
"Specify the number mode to use. Possible values:
0 - Default mode
1 - Single number mode
2 - Dual number mode
")
set(LUAJIT_USE_GDBJIT OFF CACHE BOOL "Enable the GDB JIT API")
set(LUAJIT_FORCE_UTF8_FOPEN OFF CACHE BOOL "Enforce UTF8 paths charset in fopen()/freopen() calls, even on Windows")
set(MINILUA_EXE minilua)
if ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows")
set(MINILUA_EXE minilua.exe)
endif()
set(MINILUA_PATH ${CMAKE_CURRENT_BINARY_DIR}/minilua/${MINILUA_EXE})
if (MSVC)
# Workaround to avoid placing of executables into Debug/Release sub-directories
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY $<1:${CMAKE_CURRENT_BINARY_DIR}>)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY $<1:${CMAKE_CURRENT_BINARY_DIR}>)
endif()
if (NINTENDO_DS OR NINTENDO_3DS OR NINTENDO_WII OR NINTENDO_WII_U OR NINTENDO_SWITCH OR VITA)
unset(LUAJIT_DISABLE_FFI)
unset(LUAJIT_DISABLE_JIT)
set(LUAJIT_DISABLE_FFI ON CACHE BOOL "" FORCE)
set(LUAJIT_DISABLE_JIT ON CACHE BOOL "" FORCE)
set(LUAJIT_BUILD_TOOL OFF CACHE BOOL "" FORCE)
endif()
# Build the minilua for host platform
if (NOT CMAKE_CROSSCOMPILING)
add_subdirectory(host/cmake/minilua)
set(MINILUA_PATH $<TARGET_FILE:minilua>)
else()
make_directory(${CMAKE_CURRENT_BINARY_DIR}/minilua)
add_custom_command(OUTPUT ${MINILUA_PATH}
COMMAND ${CMAKE_COMMAND} ${CMAKE_CURRENT_SOURCE_DIR}/host/cmake/minilua
COMMAND ${CMAKE_COMMAND} --build ${CMAKE_CURRENT_BINARY_DIR}/minilua
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/minilua)
add_custom_target(minilua ALL
DEPENDS ${MINILUA_PATH}
)
endif()
include(TestBigEndian)
test_big_endian(LJ_BIG_ENDIAN)
include(CheckTypeSize)
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag(-fno-stack-protector NO_STACK_PROTECTOR_FLAG)
include(DetectArchitecture)
detect_architecture(LJ_DETECTED_ARCH)
include(DetectFPUApi)
detect_fpu_mode(LJ_DETECTED_FPU_MODE)
detect_fpu_abi(LJ_DETECTED_FPU_ABI)
include(CheckIncludeFile)
if(NOT WIN32)
check_include_file("sys/mman.h" LJ_DETECTED_SYS_MMAN_H)
endif()
find_library(LIBM_LIBRARIES NAMES m)
find_library(LIBDL_LIBRARIES NAMES dl)
set(TARGET_ARCH "")
set(DASM_FLAGS "")
set(LJ_TARGET_ARCH "")
if("${LJ_DETECTED_ARCH}" STREQUAL "x86")
set(LJ_TARGET_ARCH "x86")
elseif ("${LJ_DETECTED_ARCH}" STREQUAL "x86_64")
set(LJ_TARGET_ARCH "x64")
elseif ("${LJ_DETECTED_ARCH}" STREQUAL "AArch64")
set(LJ_TARGET_ARCH "arm64")
if (LJ_BIG_ENDIAN)
set(TARGET_ARCH -D__AARCH64EB__=1)
endif()
elseif ("${LJ_DETECTED_ARCH}" STREQUAL "ARM")
set(LJ_TARGET_ARCH "arm")
elseif ("${LJ_DETECTED_ARCH}" STREQUAL "Mips64")
set(LJ_TARGET_ARCH "mips64")
if (NOT LJ_BIG_ENDIAN)
set(TARGET_ARCH -D__MIPSEL__=1)
endif()
elseif ("${LJ_DETECTED_ARCH}" STREQUAL "Mips")
set(LJ_TARGET_ARCH "mips")
if (NOT LJ_BIG_ENDIAN)
set(TARGET_ARCH -D__MIPSEL__=1)
endif()
elseif ("${LJ_DETECTED_ARCH}" STREQUAL "PowerPC")
if (LJ_64)
set(LJ_TARGET_ARCH "ppc64")
else()
set(LJ_TARGET_ARCH "ppc")
endif()
if (LJ_BIG_ENDIAN)
set(TARGET_ARCH -DLJ_ARCH_ENDIAN=LUAJIT_BE)
else()
set(TARGET_ARCH -DLJ_ARCH_ENDIAN=LUAJIT_LE)
endif()
else()
message(FATAL_ERROR "Unsupported target architecture: '${LJ_DETECTED_ARCH}'")
endif()
if("${LJ_DETECTED_FPU_MODE}" STREQUAL "Hard")
set(LJ_HAS_FPU 1)
set(DASM_FLAGS ${DASM_FLAGS} -D FPU)
set(TARGET_ARCH ${TARGET_ARCH} -DDLJ_ARCH_HASFPU=1)
else()
set(LJ_HAS_FPU 0)
set(TARGET_ARCH ${TARGET_ARCH} -DDLJ_ARCH_HASFPU=0)
endif()
if("${LJ_DETECTED_FPU_ABI}" STREQUAL "Hard")
set(LJ_ABI_SOFTFP 0)
set(DASM_FLAGS ${DASM_FLAGS} -D HFABI)
set(TARGET_ARCH ${TARGET_ARCH} -DLJ_ABI_SOFTFP=0)
else()
set(LJ_ABI_SOFTFP 1)
set(TARGET_ARCH ${TARGET_ARCH} -DLJ_ABI_SOFTFP=1)
endif()
set(TARGET_ARCH ${TARGET_ARCH} -DLUAJIT_TARGET=LUAJIT_ARCH_${LJ_TARGET_ARCH})
if (WIN32 OR MINGW)
set(DASM_FLAGS ${DASM_FLAGS} -D WIN)
elseif (IOS)
set(DASM_FLAGS ${DASM_FLAGS} -D IOS)
set(DASM_FLAGS ${DASM_FLAGS} -D NO_UNWIND)
set(TARGET_ARCH ${TARGET_ARCH} -DLJ_NO_UNWIND=1)
set(TARGET_ARCH ${TARGET_ARCH} -DLUAJIT_NO_UNWIND)
endif()
set(LJ_DEFINITIONS "")
set(LJ_ENABLE_LARGEFILE 1)
if (ANDROID AND (${CMAKE_SYSTEM_VERSION} LESS 21))
set(LJ_ENABLE_LARGEFILE 0)
elseif (WIN32 OR MINGW)
set(LJ_ENABLE_LARGEFILE 0)
endif()
if (LJ_ENABLE_LARGEFILE)
set(LJ_DEFINITIONS ${LJ_DEFINITIONS}
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE)
endif()
set(LJ_FFI 1)
if (LUAJIT_DISABLE_FFI)
set(LJ_FFI 0)
endif()
set(LJ_JIT 1)
if (IOS)
set(LJ_JIT 0)
elseif (LUAJIT_DISABLE_JIT)
set(LJ_JIT 0)
endif()
if (${CMAKE_SIZEOF_VOID_P} EQUAL 8)
set(LJ_64 1)
endif()
set(LJ_GC64 ${LJ_64})
if (LJ_64 AND LUAJIT_DISABLE_GC64 AND ("${LJ_TARGET_ARCH}" STREQUAL "x64"))
set(LJ_GC64 0)
endif()
set(LJ_FR2 ${LJ_GC64})
set(LJ_NUMMODE_SINGLE 0) # Single-number mode only.
set(LJ_NUMMODE_SINGLE_DUAL 1) # Default to single-number mode.
set(LJ_NUMMODE_DUAL 2) # Dual-number mode only.
set(LJ_NUMMODE_DUAL_SINGLE 3) # Default to dual-number mode.
set(LJ_ARCH_NUMMODE ${LJ_NUMMODE_DUAL})
if (LJ_HAS_FPU)
set(LJ_ARCH_NUMMODE ${LJ_NUMMODE_DUAL_SINGLE})
endif()
if (("${LJ_TARGET_ARCH}" STREQUAL "x86") OR
("${LJ_TARGET_ARCH}" STREQUAL "x64"))
set(LJ_ARCH_NUMMODE ${LJ_NUMMODE_SINGLE_DUAL})
endif()
if (("${LJ_TARGET_ARCH}" STREQUAL "arm") OR
("${LJ_TARGET_ARCH}" STREQUAL "arm64") OR
("${LJ_TARGET_ARCH}" STREQUAL "mips") OR
("${LJ_TARGET_ARCH}" STREQUAL "mips64"))
set(LJ_ARCH_NUMMODE ${LJ_NUMMODE_DUAL})
endif()
# Enable or disable the dual-number mode for the VM.
if (((LJ_ARCH_NUMMODE EQUAL LJ_NUMMODE_SINGLE) AND (LUAJIT_NUMMODE EQUAL 2)) OR
((LJ_ARCH_NUMMODE EQUAL LJ_NUMMODE_DUAL) AND (LUAJIT_NUMMODE EQUAL 1)))
message (FATAL_ERROR "No support for this number mode on this architecture")
endif()
if ((LJ_ARCH_NUMMODE EQUAL LJ_NUMMODE_DUAL) OR
((LJ_ARCH_NUMMODE EQUAL LJ_NUMMODE_DUAL_SINGLE) AND NOT (LUAJIT_NUMMODE EQUAL 1)) OR
((LJ_ARCH_NUMMODE EQUAL LJ_NUMMODE_SINGLE_DUAL) AND (LUAJIT_NUMMODE EQUAL 2)))
set(LJ_DUALNUM 1)
else()
set(LJ_DUALNUM 0)
endif()
set(BUILDVM_ARCH_H ${CMAKE_CURRENT_BINARY_DIR}/buildvm_arch.h)
set(DASM_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../dynasm/dynasm.lua)
if (NOT LJ_BIG_ENDIAN)
set(DASM_FLAGS ${DASM_FLAGS} -D ENDIAN_LE)
else()
set(DASM_FLAGS ${DASM_FLAGS} -D ENDIAN_BE)
endif()
if (LJ_64)
set(DASM_FLAGS ${DASM_FLAGS} -D P64)
endif()
if (LJ_FFI)
set(DASM_FLAGS ${DASM_FLAGS} -D FFI)
endif()
if (LJ_JIT)
set(DASM_FLAGS ${DASM_FLAGS} -D JIT)
endif()
if (LJ_DUALNUM)
set(DASM_FLAGS ${DASM_FLAGS} -D DUALNUM)
endif()
set(DASM_ARCH ${LJ_TARGET_ARCH})
if ("${LJ_TARGET_ARCH}" STREQUAL "x64")
if (NOT LJ_FR2)
set(DASM_ARCH "x86")
endif()
endif()
set(DASM_FLAGS ${DASM_FLAGS} -D VER=)
set(TARGET_OS_FLAGS "")
if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Android")
set(TARGET_OS_FLAGS ${TARGET_OS_FLAGS} -DLUAJIT_OS=LUAJIT_OS_LINUX)
elseif ("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
set(TARGET_OS_FLAGS ${TARGET_OS_FLAGS} -DLUAJIT_OS=LUAJIT_OS_WINDOWS)
elseif ("${CMAKE_SYSTEM_NAME}" STREQUAL "iOS")
set(TARGET_OS_FLAGS ${TARGET_OS_FLAGS} -DLUAJIT_OS=LUAJIT_OS_OSX -DTARGET_OS_IPHONE=1)
elseif ("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
set(TARGET_OS_FLAGS ${TARGET_OS_FLAGS} -DLUAJIT_OS=LUAJIT_OS_OSX -DTARGET_OS_IPHONE=0)
elseif ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
set(TARGET_OS_FLAGS ${TARGET_OS_FLAGS} -DLUAJIT_OS=LUAJIT_OS_LINUX)
elseif ("${CMAKE_SYSTEM_NAME}" STREQUAL "Haiku")
set(TARGET_OS_FLAGS ${TARGET_OS_FLAGS} -DLUAJIT_OS=LUAJIT_OS_POSIX)
elseif ("${CMAKE_SYSTEM_NAME}" MATCHES "(Open|Free|Net)BSD")
set(TARGET_OS_FLAGS ${TARGET_OS_FLAGS} -DLUAJIT_OS=LUAJIT_OS_BSD)
elseif (VITA)
set(TARGET_OS_FLAGS ${TARGET_OS_FLAGS} -DLUAJIT_OS=LUAJIT_OS_OTHER -DLJ_TARGET_PSVITA=1)
elseif ("${CMAKE_SYSTEM_NAME}" MATCHES "Nintendo(DS|3DS|Wii|WiiU|Switch)")
set(TARGET_OS_FLAGS ${TARGET_OS_FLAGS} -DLJ_TARGET_NX -DLUAJIT_OS=LUAJIT_OS_OTHER -DLUAJIT_SECURITY_PRNG=0)
else()
set(TARGET_OS_FLAGS ${TARGET_OS_FLAGS} -DLUAJIT_OS=LUAJIT_OS_OTHER)
endif()
if (LUAJIT_DISABLE_GC64)
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} -DLUAJIT_DISABLE_GC64)
set(TARGET_ARCH ${TARGET_ARCH} -DLUAJIT_DISABLE_GC64)
endif()
set(TARGET_ARCH ${TARGET_ARCH} ${TARGET_OS_FLAGS})
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} ${TARGET_OS_FLAGS})
if (LUAJIT_DISABLE_FFI)
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} -DLUAJIT_DISABLE_FFI)
set(TARGET_ARCH ${TARGET_ARCH} -DLUAJIT_DISABLE_FFI)
endif()
if (LUAJIT_DISABLE_JIT)
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} -DLUAJIT_DISABLE_JIT)
set(TARGET_ARCH ${TARGET_ARCH} -DLUAJIT_DISABLE_JIT)
endif()
if(LUAJIT_USE_GDBJIT)
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} -DLUAJIT_USE_GDBJIT)
set(TARGET_ARCH ${TARGET_ARCH} -DLUAJIT_USE_GDBJIT)
endif()
if(LUAJIT_FORCE_UTF8_FOPEN)
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} -DLUAJIT_FORCE_UTF8_FOPEN)
set(TARGET_ARCH ${TARGET_ARCH} -DLUAJIT_FORCE_UTF8_FOPEN)
endif()
if(NOT LUAJIT_NO_UNWIND AND NOT IOS)
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} -DLUAJIT_UNWIND_EXTERNAL)
set(TARGET_ARCH ${TARGET_ARCH} -DLUAJIT_UNWIND_EXTERNAL)
endif()
if (("${LUAJIT_NUMMODE}" STREQUAL "1") OR
("${LUAJIT_NUMMODE}" STREQUAL "2"))
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} -DLUAJIT_NUMMODE=${LUAJIT_NUMMODE})
set(TARGET_ARCH ${TARGET_ARCH} -DLUAJIT_NUMMODE=${LUAJIT_NUMMODE})
endif()
if (LUAJIT_ENABLE_GDBJIT)
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} -DLUAJIT_ENABLE_GDBJIT)
set(TARGET_ARCH ${TARGET_ARCH} -DLUAJIT_ENABLE_GDBJIT)
endif()
if (NOT WIN32 AND NOT LJ_DETECTED_SYS_MMAN_H)
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} -DLUAJIT_USE_SYSMALLOC)
endif()
set(VM_DASC_PATH ${CMAKE_CURRENT_SOURCE_DIR}/vm_${DASM_ARCH}.dasc)
add_custom_command(OUTPUT ${BUILDVM_ARCH_H}
COMMAND ${MINILUA_PATH} ${DASM_PATH} ${DASM_FLAGS}
-o ${BUILDVM_ARCH_H} ${VM_DASC_PATH}
DEPENDS minilua)
add_custom_target(buildvm_arch_h ALL
DEPENDS ${BUILDVM_ARCH_H}
)
# Build the buildvm for host platform
set(BUILDVM_COMPILER_FLAGS "${TARGET_ARCH}")
set(BUILDVM_COMPILER_FLAGS_PATH
"${CMAKE_CURRENT_BINARY_DIR}/buildvm_flags.config")
file(WRITE ${BUILDVM_COMPILER_FLAGS_PATH} "${BUILDVM_COMPILER_FLAGS}")
set(BUILDVM_EXE buildvm)
if ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows")
set(BUILDVM_EXE buildvm.exe)
endif()
if (NOT CMAKE_CROSSCOMPILING)
add_subdirectory(host/cmake/buildvm)
set(BUILDVM_PATH $<TARGET_FILE:buildvm>)
add_dependencies(buildvm buildvm_arch_h)
else()
set(BUILDVM_PATH ${CMAKE_CURRENT_BINARY_DIR}/buildvm/${BUILDVM_EXE})
find_program(DEFAULT_HOST_C_COMPILER "gcc")
find_program(DEFAULT_HOST_CXX_COMPILER "g++")
find_program(DEFAULT_HOST_CMAKE_COMMAND "cmake")
mark_as_advanced(DEFAULT_HOST_C_COMPILER DEFAULT_HOST_CXX_COMPILER DEFAULT_HOST_CMAKE_COMMAND)
set(HOST_CMAKE_COMMAND ${DEFAULT_HOST_CMAKE_COMMAND} CACHE STRING "Bypass the host CMake command")
set(HOST_C_COMPILER ${DEFAULT_HOST_C_COMPILER} CACHE STRING "Bypass the host C compiler command")
set(HOST_CXX_COMPILER ${DEFAULT_HOST_CXX_COMPILER} CACHE STRING "Bypass the host C++ compiler command")
make_directory(${CMAKE_CURRENT_BINARY_DIR}/buildvm)
add_custom_command(OUTPUT ${BUILDVM_PATH}
COMMAND ${HOST_CMAKE_COMMAND} -E env CC="${HOST_C_COMPILER}" CXX="${HOST_CXX_COMPILER}"
${HOST_CMAKE_COMMAND} ${CMAKE_CURRENT_SOURCE_DIR}/host/cmake/buildvm
-DEXTRA_COMPILER_FLAGS_FILE=${BUILDVM_COMPILER_FLAGS_PATH}
COMMAND ${HOST_CMAKE_COMMAND} -E env CC="${HOST_C_COMPILER}" CXX="${HOST_CXX_COMPILER}"
${HOST_CMAKE_COMMAND} --build ${CMAKE_CURRENT_BINARY_DIR}/buildvm
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/host/cmake/buildvm/CMakeLists.txt
DEPENDS buildvm_arch_h
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/buildvm)
add_custom_target(buildvm ALL
DEPENDS ${BUILDVM_PATH}
)
endif()
set(LJVM_MODE elfasm)
if (APPLE)
set(LJVM_MODE machasm)
elseif (WIN32 OR MINGW)
set(LJVM_MODE peobj)
endif()
set(LJ_VM_NAME lj_vm.S)
if ("${LJVM_MODE}" STREQUAL "peobj")
set(LJ_VM_NAME lj_vm.obj)
endif()
set(LJ_VM_S_PATH ${CMAKE_CURRENT_BINARY_DIR}/${LJ_VM_NAME})
add_custom_command(OUTPUT ${LJ_VM_S_PATH}
COMMAND ${BUILDVM_PATH} -m ${LJVM_MODE} -o ${LJ_VM_S_PATH}
DEPENDS buildvm
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/)
add_custom_target(lj_gen_vm_s ALL
DEPENDS ${LJ_VM_S_PATH}
)
if (APPLE AND CMAKE_OSX_DEPLOYMENT_TARGET)
set_source_files_properties(${LJ_VM_NAME} PROPERTIES COMPILE_FLAGS -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET})
endif()
make_directory(${CMAKE_CURRENT_BINARY_DIR}/jit)
set(LJ_LIBDEF_PATH ${CMAKE_CURRENT_BINARY_DIR}/lj_libdef.h)
set(LJ_RECDEF_PATH ${CMAKE_CURRENT_BINARY_DIR}/lj_recdef.h)
set(LJ_FFDEF_PATH ${CMAKE_CURRENT_BINARY_DIR}/lj_ffdef.h)
set(LJ_BCDEF_PATH ${CMAKE_CURRENT_BINARY_DIR}/lj_bcdef.h)
set(LJ_VMDEF_PATH ${CMAKE_CURRENT_BINARY_DIR}/jit/vmdef.lua)
set(LJ_LIB_SOURCES
lib_base.c lib_buffer.c lib_math.c lib_bit.c lib_string.c lib_table.c
lib_io.c lib_os.c lib_package.c lib_debug.c lib_jit.c lib_ffi.c)
add_custom_command(
OUTPUT ${LJ_LIBDEF_PATH} ${LJ_VMDEF_PATH} ${LJ_RECDEF_PATH} ${LJ_FFDEF_PATH}
OUTPUT ${LJ_BCDEF_PATH}
COMMAND ${BUILDVM_PATH} -m libdef -o ${LJ_LIBDEF_PATH} ${LJ_LIB_SOURCES}
COMMAND ${BUILDVM_PATH} -m recdef -o ${LJ_RECDEF_PATH} ${LJ_LIB_SOURCES}
COMMAND ${BUILDVM_PATH} -m ffdef -o ${LJ_FFDEF_PATH} ${LJ_LIB_SOURCES}
COMMAND ${BUILDVM_PATH} -m bcdef -o ${LJ_BCDEF_PATH} ${LJ_LIB_SOURCES}
COMMAND ${BUILDVM_PATH} -m vmdef -o ${LJ_VMDEF_PATH} ${LJ_LIB_SOURCES}
DEPENDS buildvm ${LJ_LIB_SOURCE}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/)
add_custom_target(lj_gen_headers ALL
DEPENDS ${LJ_LIBDEF_PATH} ${LJ_RECDEF_PATH} ${LJ_VMDEF_PATH}
DEPENDS ${LJ_FFDEF_PATH} ${LJ_BCDEF_PATH}
)
set(LJ_FOLDDEF_PATH ${CMAKE_CURRENT_BINARY_DIR}/lj_folddef.h)
set(LJ_FOLDDEF_SOURCE lj_opt_fold.c)
add_custom_command(
OUTPUT ${LJ_FOLDDEF_PATH}
COMMAND ${BUILDVM_PATH} -m folddef -o ${LJ_FOLDDEF_PATH} ${LJ_FOLDDEF_SOURCE}
DEPENDS ${BUILDVM_PATH}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/)
add_custom_target(lj_gen_folddef ALL
DEPENDS ${LJ_FOLDDEF_PATH}
)
set(luajit_sources
lib_aux.c
lib_base.c
lib_bit.c
lib_buffer.c
lib_debug.c
lib_ffi.c
lib_init.c
lib_io.c
lib_jit.c
lib_math.c
lib_os.c
lib_package.c
lib_string.c
lib_table.c
lj_alloc.c
lj_api.c
lj_asm.c
lj_bc.c
lj_bcread.c
lj_bcwrite.c
lj_buf.c
lj_carith.c
lj_ccall.c
lj_ccallback.c
lj_cconv.c
lj_cdata.c
lj_char.c
lj_clib.c
lj_cparse.c
lj_crecord.c
lj_ctype.c
lj_debug.c
lj_dispatch.c
lj_err.c
lj_ffrecord.c
lj_func.c
lj_gc.c
lj_ir.c
lj_lex.c
lj_lib.c
lj_load.c
lj_mcode.c
lj_meta.c
lj_obj.c
lj_opt_dce.c
lj_opt_fold.c
lj_opt_loop.c
lj_opt_mem.c
lj_opt_narrow.c
lj_opt_sink.c
lj_opt_split.c
lj_parse.c
lj_prng.c
lj_profile.c
lj_record.c
lj_serialize.c
lj_snap.c
lj_state.c
lj_str.c
lj_strfmt.c
lj_strfmt_num.c
lj_strscan.c
lj_tab.c
lj_trace.c
lj_udata.c
lj_vmevent.c
lj_vmmath.c
${LJ_VM_NAME})
if(LUAJIT_USE_GDBJIT)
list(APPEND luajit_sources lj_gdbjit.c)
endif()
if(WIN32 AND LUAJIT_FORCE_UTF8_FOPEN)
list(APPEND luajit_sources lj_fopen.c)
endif()
# Build the luajit static library
add_library(libluajit ${luajit_sources})
set_target_properties(libluajit PROPERTIES OUTPUT_NAME luajit)
add_dependencies(libluajit
buildvm_arch_h
buildvm
lj_gen_headers
lj_gen_folddef)
target_include_directories(libluajit PRIVATE
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
if (BUILD_SHARED_LIBS)
if(WIN32 OR MINGW)
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} -DLUA_BUILD_AS_DLL)
endif()
if (APPLE AND NOT LUAJIT_ENABLE_GC64)
target_link_libraries(libluajit "-image_base 7fff04c4a000")
endif()
endif()
if (MSVC)
set_target_properties(libluajit PROPERTIES LIBRARY_OUTPUT_DIRECTORY $<1:${CMAKE_CURRENT_BINARY_DIR}>)
endif()
if(LIBM_LIBRARIES)
target_link_libraries(libluajit ${LIBM_LIBRARIES})
endif()
if (LIBDL_LIBRARIES)
target_link_libraries(libluajit ${LIBDL_LIBRARIES})
endif()
if (VITA)
target_compile_definitions(libluajit PRIVATE -DsceRandomGetRandomNumber=sceKernelGetRandomNumber)
target_link_libraries(libluajit SceLibKernel_stub)
endif()
set(LJ_DEFINITIONS ${LJ_DEFINITIONS} -DLUA_MULTILIB="${LUA_MULTILIB}")
target_compile_definitions(libluajit PRIVATE ${LJ_DEFINITIONS})
if ("${LJ_TARGET_ARCH}" STREQUAL "x86")
if (CMAKE_COMPILER_IS_CLANGXX OR CMAKE_COMPILER_IS_GNUCXX)
target_compile_options(libluajit PRIVATE
-march=i686 -msse -msse2 -mfpmath=sse)
endif()
endif()
set(LJ_COMPILE_OPTIONS -U_FORTIFY_SOURCE)
if (NO_STACK_PROTECTOR_FLAG)
set(LJ_COMPILE_OPTIONS ${LJ_COMPILE_OPTIONS} -fno-stack-protector)
endif()
if (IOS AND ("${LJ_TARGET_ARCH}" STREQUAL "arm64"))
set(LJ_COMPILE_OPTIONS ${LJ_COMPILE_OPTIONS} -fno-omit-frame-pointer)
endif()
target_compile_options(libluajit PRIVATE ${LJ_COMPILE_OPTIONS})
if (LUAJIT_BUILD_TOOL)
# Build the luajit binary
add_executable(luajit luajit.c)
target_link_libraries(luajit libluajit)
if (APPLE AND LJ_64 AND NOT LUAJIT_ENABLE_GC64)
target_link_libraries(luajit "-pagezero_size 10000" "-image_base 100000000")
endif()
if ("${CMAKE_SYSTEM_NAME}" MATCHES "(Open|Free|Net)BSD")
target_link_libraries(luajit c++abi pthread)
endif()
target_compile_definitions(luajit PRIVATE ${LJ_DEFINITIONS})
if (MSVC)
set_target_properties(luajit PROPERTIES RUNTIME_OUTPUT_DIRECTORY $<1:${CMAKE_CURRENT_BINARY_DIR}>)
endif()
endif()
set(luajit_headers lauxlib.h lua.h luaconf.h luajit.h lualib.h)
install(FILES ${luajit_headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/luajit)
install(TARGETS libluajit
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
if (LUAJIT_BUILD_TOOL)
install(TARGETS luajit DESTINATION "${CMAKE_INSTALL_BINDIR}")
endif()