std.build: simpler API
std.build: simpler API

merge LibExeObj and CLibExeObj

also make it so that you can disable libc when compiling C

zig-lang/zig,Dimenus/zig,Dimenus/zig,Dimenus/zig,zig-lang/zig,andrewrk/zig,raulgrell/zig,raulgrell/zig,andrewrk/zig,raulgrell/zig,raulgrell/zig,zig-lang/zig,raulgrell/zig