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tools/update_clang_options: add zig run usage example. fix src-self-hosted path. (#6635)

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* tools/update_clang_options: fix src-self-hosted path now simply src.

* tools/update_clang_options: add zig run usage example.
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redj 2020-10-09 23:09:36 -04:00 committed by GitHub
parent 4053b95d8e
commit c0b2813e04
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1 changed files with 2 additions and 1 deletions
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tools/update_clang_options.zig
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@ -601,8 +601,9 @@ fn objectLessThan(context: void, a: *json.ObjectMap, b: *json.ObjectMap) bool {
fn usageAndExit(file: fs.File, arg0: []const u8, code: u8) noreturn { fn usageAndExit(file: fs.File, arg0: []const u8, code: u8) noreturn {
file.outStream().print( file.outStream().print(
\\Usage: {} /path/to/llvm-tblgen /path/to/git/llvm/llvm-project \\Usage: {} /path/to/llvm-tblgen /path/to/git/llvm/llvm-project
\\Alternative Usage: zig run /path/to/git/zig/tools/update_clang_options.zig -- /path/to/llvm-tblgen /path/to/git/llvm/llvm-project
\\ \\
\\Prints to stdout Zig code which you can use to replace the file src-self-hosted/clang_options_data.zig. \\Prints to stdout Zig code which you can use to replace the file src/clang_options_data.zig.
\\ \\
, .{arg0}) catch std.process.exit(1); , .{arg0}) catch std.process.exit(1);
std.process.exit(code); std.process.exit(code);