Improve zigcc support

[Redbeanw44602]

• fix ar
• fix cmake build (add wrapper)

#5610

[waruqi]

it does not work on macOS. but it works for dev branch

/var/folders/32/w9cz0y_14hs19lkbs6v6_fm80000gn/T/.xmake501/241203/zigcc/cc -c -Qunused-argument
s -target x86_64-apple-macos14.0 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms
/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk -fvisibility=hidden -DNDEBUG -o build/.objs/test
/macosx/x86_64/release/src/main.c.o src/main.c
checking for flags (-MMD -MF) ... ok
checking for flags (-fdiagnostics-color=always) ... no
checking for flags (-fcolor-diagnostics) ... ok
checking for flags (-Wno-gnu-line-marker -Werror) ... no
error: error: unable to parse target query 'x86_64-apple-macos14.0': UnknownOperatingSystem

[Redbeanw44602]

it does not work on macOS. but it works for dev branch

/var/folders/32/w9cz0y_14hs19lkbs6v6_fm80000gn/T/.xmake501/241203/zigcc/cc -c -Qunused-argument
s -target x86_64-apple-macos14.0 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms
/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk -fvisibility=hidden -DNDEBUG -o build/.objs/test
/macosx/x86_64/release/src/main.c.o src/main.c
checking for flags (-MMD -MF) ... ok
checking for flags (-fdiagnostics-color=always) ... no
checking for flags (-fcolor-diagnostics) ... ok
checking for flags (-Wno-gnu-line-marker -Werror) ... no
error: error: unable to parse target query 'x86_64-apple-macos14.0': UnknownOperatingSystem

Sorry I don't have a macos device, according to Nuitka/Nuitka#2756, maybe apple- is unnecessary?

[Redbeanw44602]

$ zig c++ -target x86_64-macos simple.cpp
$ file a.out
a.out: Mach-O 64-bit x86_64 executable, flags:<NOUNDEFS|DYLDLINK|TWOLEVEL|WEAK_DEFINES|BINDS_TO_WEAK|NO_REEXPORTED_DYLIBS|PIE>

It seems that the correct target should be x86_64-macos(-none).

[waruqi]

$ zig c++ -target x86_64-macos simple.cpp
$ file a.out
a.out: Mach-O 64-bit x86_64 executable, flags:<NOUNDEFS|DYLDLINK|TWOLEVEL|WEAK_DEFINES|BINDS_TO_WEAK|NO_REEXPORTED_DYLIBS|PIE>

It seems that the correct target should be x86_64-macos(-none).

if I do not apply this patch, it will use -target x86_64-macos on dev branch.

[Redbeanw44602]

if I do not apply this patch, it will use -target x86_64-macos on dev branch.

I see, I'm checking what went wrong... it's a bit mysterious

[waruqi]

it will add target flags for zig cc/c++

xmake/xmake/toolchains/zig/xmake.lua

Lines 123 to 129 in b3c3116

	toolchain:add("zig_cc.asflags", "-target", target)
	toolchain:add("zig_cc.cxflags", "-target", target)
	toolchain:add("zig_cc.shflags", "-target", target)
	toolchain:add("zig_cc.ldflags", "-target", target)
	toolchain:add("zig_cxx.cxflags", "-target", target)
	toolchain:add("zig_cxx.shflags", "-target", target)
	toolchain:add("zig_cxx.ldflags", "-target", target)

but its name has been rename to cc , so these flags will be ignored.

[Redbeanw44602]

I didn't see any renames happening in the diff, and if that's the problem, it shouldn't just affect macOS (it works on my linux🤔)

[waruqi]

I didn't see any renames happening in the diff, and if that's the problem, it shouldn't just affect macOS (it works on my linux🤔)

if you rename to cc/c++, it will use tools/cc.lua instead of tools/zig_cc.lua, zig_cc.lua will do some thing for zig cc