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-- disable jit compiler for redhat and centos
local jit = true
local plat = "$(plat)"
local arch = "$(arch)"
if is_plat("msys", "cygwin") then
plat = "windows"
arch = is_arch("x86_64") and "x64" or "x86"
end
if is_arch("arm64", "arm64-v8a") then
arch = "arm64"
elseif is_arch("arm.*") then
arch = "arm"
elseif is_arch("mips64.*") then
arch = "mips64"
jit = false
end
if os.isfile("/etc/redhat-release") then
jit = false
end
local autogendir = path.join("autogen", plat, jit and "jit" or "nojit", arch)
-- add target
target("luajit")
-- make as a static library
set_kind("static")
-- set warning all and disable error
set_warnings("all")
-- disable c99(/TP) for windows
if is_plat("windows") then
set_languages("c89")
end
-- add header files
add_headerfiles("luajit/src/(*.h)", {prefixdir = "luajit"})
-- add include directories
add_includedirs(autogendir)
add_includedirs("luajit/src", {public = true})
-- add the common source files
add_files("luajit/src/*.c|ljamalg.c|luajit.c")
if is_plat("windows") then
add_files(autogendir .. "/lj_vm.obj")
elseif is_plat("msys", "cygwin") then
add_files(autogendir .. "/lj_vm.o")
else
add_files(autogendir .. "/*.S")
end
-- disable jit compiler?
if not jit then
add_defines("LUAJIT_DISABLE_JIT")
end
-- using internal memory management under armv7, gc will cause a crash when free strings in lua_close()
if arch == "arm" then
add_defines("LUAJIT_USE_SYSMALLOC")
end
-- fix call math.sin/log crash for fedora/i386/lj_vm.S with `LDFLAGS = -specs=/usr/lib/rpm/redhat/redhat-hardened-ld` in xmake.spec/%set_build_flags
if is_plat("linux") and is_arch("i386") then
add_asflags("-fPIE")
add_ldflags("-fPIE")
end
-- enable lua5.2 compat, @see http://luajit.org/extensions.html
--[[
add_defines("LUAJIT_ENABLE_LUA52COMPAT")
if not is_plat("windows") then
add_cflags("-Wno-error=unused-function")
end]]
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