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fix population of builtin.zig not making the parent dir

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Andrew Kelley
2023-12-16 01:49:57 -07:00
parent d71e6273b6
commit 0be97b5ae3
5 changed files with 30 additions and 5 deletions
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12
src/codegen/llvm.zig
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@@ -898,14 +898,22 @@ pub const Object = struct {
// very location dependent.
// TODO: the only concern I have with this is WASI as either host or target, should
// we leave the paths as relative then?
// TODO: This is totally wrong. In dwarf, paths are encoded as relative to
// a particular directory, and then the directory path is specified elsewhere.
// In the compiler frontend we have it stored correctly in this
// way already, but here we throw all that sweet information
// into the garbage can by converting into absolute paths. What
// a terrible tragedy.
const compile_unit_dir_z = blk: {
if (comp.module) |zcu| m: {
const d = try zcu.root_mod.root.joinStringZ(arena, "");
if (d.len == 0) break :m;
if (std.fs.path.isAbsolute(d)) break :blk d;
break :blk std.fs.realpathAlloc(arena, d) catch d;
const realpath = std.fs.realpathAlloc(arena, d) catch break :blk d;
break :blk try arena.dupeZ(u8, realpath);
}
break :blk try std.process.getCwdAlloc(arena);
const cwd = try std.process.getCwdAlloc(arena);
break :blk try arena.dupeZ(u8, cwd);
};
builder.llvm.di_compile_unit = builder.llvm.di_builder.?.createCompileUnit(