builder: add support for cross compiling to Darwin

This means that it will be possible to generate a Darwin binary on any
platform (Windows, Linux, and MacOS of course), including CGo. Of
course, the resulting binaries can only run on MacOS itself.

The binary links against libSystem.dylib, which is a shared library. The
macos-minimal-sdk repository contains open source header files and
generated symbol stubs so we can generate a stub libSystem.dylib without
copying any closed source code.
This commit is contained in:
Ayke van Laethem
2021-11-10 17:58:38 +01:00
committed by Ron Evans
parent 850a5fdbfb
commit cdd267fa10
12 changed files with 105 additions and 9 deletions
+5
View File
@@ -11,6 +11,11 @@ bool tinygo_link_elf(int argc, char **argv) {
return lld::elf::link(args, false, llvm::outs(), llvm::errs());
}
bool tinygo_link_macho(int argc, char **argv) {
std::vector<const char*> args(argv, argv + argc);
return lld::macho::link(args, false, llvm::outs(), llvm::errs());
}
bool tinygo_link_mingw(int argc, char **argv) {
std::vector<const char*> args(argv, argv + argc);
return lld::mingw::link(args, false, llvm::outs(), llvm::errs());