set_project("libffi") add_rules("mode.debug", "mode.release") add_rules("utils.install.cmake_importfiles") set_configvar("PACKAGE", "libffi") set_configvar("PACKAGE_NAME", "libffi") set_configvar("PACKAGE_TARNAME", "libffi") set_configvar("PACKAGE_BUGREPORT", "") set_configvar("PACKAGE_URL", "") option("vers") set_default("3.4.2") set_showmenu(true) option_end() if has_config("vers") then set_version(get_config("vers")) set_configvar("VERSION", get_config("vers")) set_configvar("PACKAGE_VERSION", get_config("vers")) set_configvar("PACKAGE_STRING", "libffi " .. get_config("vers")) end local targetarch = is_plat("windows") and "X86_WIN64" or "X86_64" if is_plat("windows") then if is_arch("x86") then targetarch = "X86_WIN32" elseif is_arch("x64") then targetarch = "X86_WIN64" elseif is_arch("arm") then targetarch = "ARM_WIN32" elseif is_arch("arm64") then targetarch = "ARM_WIN64" end elseif is_plat("macosx") and is_arch("i386", "x86") then targetarch = "X86_DARWIN" elseif is_plat("bsd") and is_arch("i386", "x86") then targetarch = "X86_FREEBSD" else if is_arch("i386", "x86") then targetarch = "X86" elseif is_arch("x64") then targetarch = "X86_64" elseif is_arch("arm") then targetarch = "ARM" elseif is_arch("arm64") then targetarch = "ARM64" elseif is_arch("mips64") then targetarch = "MIPS64" elseif is_arch("riscv") then targetarch = "RISCV" end end set_configvar("TARGET", targetarch) includes("check_cfuncs.lua") includes("check_cincludes.lua") includes("check_csnippets.lua") set_configvar("STDC_HEADERS", 1) set_configvar("LT_OBJDIR", ".libs/") configvar_check_cincludes("HAVE_INTTYPES_H", "inttypes.h") configvar_check_cincludes("HAVE_MEMORY_H", "memory.h") configvar_check_cincludes("HAVE_STDINT_H", "stdint.h") configvar_check_cincludes("HAVE_STDLIB_H", "stdlib.h") configvar_check_cincludes("HAVE_STRINGS_H", "strings.h") configvar_check_cincludes("HAVE_STRING_H", "string.h") configvar_check_cincludes("HAVE_SYS_STAT_H", "sys/stat.h") configvar_check_cincludes("HAVE_SYS_TYPES_H", "sys/types.h") configvar_check_cincludes("HAVE_ALLOCA_H", "alloca.h") configvar_check_cfuncs("HAVE_ALLOCA", "alloca", {includes = "alloca.h"}) configvar_check_csnippets("HAVE_LONG_DOUBLE", [[assert(sizeof(long double) > sizeof(double));]], {includes = "assert.h", tryrun = true, default = 0}) configvar_check_csnippets("SIZEOF_DOUBLE", [[printf("%d", sizeof(double));]], {tryrun = true, output = true, number = true}) configvar_check_csnippets("SIZEOF_LONG_DOUBLE", [[printf("%d", sizeof(long double));]], {tryrun = true, output = true, number = true}) configvar_check_csnippets("SIZEOF_SIZE_T", [[printf("%d", sizeof(size_t));]], {tryrun = true, output = true, number = true}) if not is_plat("windows") then set_configvar("HAVE_AS_X86_PCREL", 1) end if is_plat("macosx") then set_configvar("SYMBOL_UNDERSCORE", 1) end if is_plat("linux") then set_configvar("HAVE_HIDDEN_VISIBILITY_ATTRIBUTE", 1) set_configvar("EH_FRAME_FLAGS", "a") end if is_plat("macosx") and is_arch("arm64") then set_configvar("FFI_EXEC_TRAMPOLINE_TABLE", 1) else set_configvar("FFI_EXEC_TRAMPOLINE_TABLE", 0) end rule("asm.preprocess") set_extensions(".S") on_buildcmd_file(function (target, batchcmds, sourcefile, opt) import("lib.detect.find_tool") local rootdir = path.join(target:autogendir(), "rules", "asm.preprocess") local filename = path.basename(sourcefile) .. ".asm" local sourcefile_or = path.absolute(sourcefile) local sourcefile_cx = target:autogenfile(sourcefile, {rootdir = rootdir, filename = filename}) -- preprocessing local envs = target:toolchain("msvc"):runenvs() local cl = find_tool("cl", {envs = envs}) batchcmds:execv(cl.program, {"/nologo", "/EP", "/Iinclude", "/I" .. path.directory(sourcefile_or), sourcefile_or}, {envs = envs, stdout = sourcefile_cx}) local objectfile = target:objectfile(sourcefile_cx) table.insert(target:objectfiles(), objectfile) batchcmds:show_progress(opt.progress, "${color.build.object}compiling.$(mode) %s", sourcefile_cx) batchcmds:compile(sourcefile_cx, objectfile) batchcmds:add_depfiles(sourcefile) batchcmds:set_depmtime(os.mtime(objectfile)) batchcmds:set_depcache(target:dependfile(objectfile)) end) rule_end() if is_plat("windows") then add_rules("asm.preprocess", {override = true}) end target("ffi") set_kind("$(kind)") if is_plat("windows") and is_kind("shared") then add_defines("FFI_BUILDING_DLL") end set_configdir("include") add_configfiles("fficonfig.h.in") add_configfiles("include/ffi.h.in", {pattern = "@(.-)@"}) add_includedirs("include") add_headerfiles("include/ffi.h") add_files("src/prep_cif.c", "src/types.c", "src/closures.c", "src/tramp.c") if not is_arch("arm") and not is_arch("arm64") then add_files("src/raw_api.c", "src/java_raw_api.c") end if is_plat("windows") and is_arch("x86") then add_asflags("/GZ") end if is_arch("i386", "x86") then add_files("src/x86/ffi.c") add_files(is_plat("windows") and "src/x86/sysv_intel.S" or "src/x86/sysv.S") add_includedirs("src/x86") add_headerfiles("src/x86/ffitarget.h") elseif is_arch("x86_64") then add_files("src/x86/ffi64.c", "src/x86/unix64.S", "src/x86/ffiw64.c", "src/x86/win64.S") add_includedirs("src/x86") add_headerfiles("src/x86/ffitarget.h") elseif is_arch("x64") then add_files("src/x86/ffi64.c", "src/x86/ffiw64.c", "src/x86/win64_intel.S") add_includedirs("src/x86") add_headerfiles("src/x86/ffitarget.h") elseif is_arch("arm") then add_files("src/arm/ffi.c") add_files(is_plat("windows") and "src/arm/sysv_msvc_arm32.S" or "src/arm/sysv.S") add_includedirs("src/arm") add_headerfiles("src/arm/ffitarget.h") elseif is_arch("arm64") then add_files("src/aarch64/ffi.c") add_files(is_plat("windows") and "src/aarch64/win64_armasm.S" or "src/aarch64/sysv.S") add_includedirs("src/aarch64") add_headerfiles("src/aarch64/ffitarget.h") elseif is_arch("mips64") then add_files("src/mips/ffi.c", "src/mips/n32.S") add_headerfiles("src/mips/ffitarget.h") elseif is_arch("riscv") then add_files("src/riscv/ffi.c", "src/riscv/sysv.S") add_headerfiles("src/riscv/ffitarget.h") end before_build(function (target) io.replace("include/ffi.h", "!defined FFI_BUILDING", target:is_static() and "0" or "1", {plain = true}) end)