diff options
| -rw-r--r-- | xmake/rules/xcode/metal/xmake.lua | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/xmake/rules/xcode/metal/xmake.lua b/xmake/rules/xcode/metal/xmake.lua index 24c4ecb2a..5e216cc37 100644 --- a/xmake/rules/xcode/metal/xmake.lua +++ b/xmake/rules/xcode/metal/xmake.lua @@ -23,7 +23,43 @@ rule("xcode.metal") -- support add_files("*.metal") set_extensions(".metal") - -- build *.metal to *.metallib - on_build_file(function (target, sourcefile, opt) + on_load(function (target) + local cross + if target:is_plat("macosx") then + cross = "xcrun -sdk macosx " + elseif target:is_plat("iphoneos") then + cross = target:is_arch("i386", "x86_64") and "xcrun -sdk iphonesimulator " or "xcrun -sdk iphoneos " + elseif target:is_plat("watchos") then + cross = target:is_arch("i386") and "xcrun -sdk watchsimulator " or "xcrun -sdk watchos " + elseif target:is_plat("appletvos") then + cross = target:is_arch("i386", "x86_64") and "xcrun -sdk appletvsimulator " or "xcrun -sdk appletvos " + else + raise("unknown platform for xcode!") + end + target:data_set("xcode.metal.cross", cross) + end) + + -- build *.metal to *.air + on_buildcmd_file(function (target, batchcmds, sourcefile, opt) + + -- get metal + import("lib.detect.find_tool") + local cross = target:data("xcode.metal.cross") + local metal = assert(find_tool("metal", {program = cross .. " metal"}), "metal command not found!") + + -- add objectfile (.air) + local objectfile = target:objectfile(sourcefile) .. ".air" + + -- add commands + batchcmds:show_progress(opt.progress, "${color.build.object}compiling.metal %s", sourcefile) + batchcmds:mkdir(path.directory(objectfile)) + batchcmds:vrunv(metal.program, {"-c", "-o", objectfile, sourcefile}) + + -- add deps + batchcmds:add_depfiles(sourcefile) + batchcmds:set_depmtime(os.mtime(objectfile)) + batchcmds:set_depcache(target:dependfile(objectfile)) end) + + -- link *.air to *.metallib |