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Gate binary dependency information behind -Zbinary-dep-depinfo

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This commit is contained in:
Mark Rousskov 2019-07-24 11:00:09 -04:00
parent eafb42dc94
commit d749b5e223
3 changed files with 18 additions and 11 deletions
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2
src/librustc/session/config.rs
View File

@ -1468,6 +1468,8 @@ options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
symbol_mangling_version: SymbolManglingVersion = (SymbolManglingVersion::Legacy, symbol_mangling_version: SymbolManglingVersion = (SymbolManglingVersion::Legacy,
parse_symbol_mangling_version, [TRACKED], parse_symbol_mangling_version, [TRACKED],
"which mangling version to use for symbol names"), "which mangling version to use for symbol names"),
binary_dep_depinfo: bool = (false, parse_bool, [TRACKED],
"include artifacts (sysroot, crate dependencies) used during compilation in dep-info"),
} }
pub fn default_lib_output() -> CrateType { pub fn default_lib_output() -> CrateType {

3
src/librustc/session/mod.rs
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@ -545,6 +545,9 @@ impl Session {
pub fn print_llvm_passes(&self) -> bool { pub fn print_llvm_passes(&self) -> bool {
self.opts.debugging_opts.print_llvm_passes self.opts.debugging_opts.print_llvm_passes
} }
pub fn binary_dep_depinfo(&self) -> bool {
self.opts.debugging_opts.binary_dep_depinfo
}
/// Gets the features enabled for the current compilation session. /// Gets the features enabled for the current compilation session.
/// DO NOT USE THIS METHOD if there is a TyCtxt available, as it circumvents /// DO NOT USE THIS METHOD if there is a TyCtxt available, as it circumvents

2
src/librustc_interface/passes.rs
View File

@ -677,6 +677,7 @@ fn write_out_deps(compiler: &Compiler, outputs: &OutputFilenames, out_filenames:
.map(|fmap| escape_dep_filename(&fmap.name)) .map(|fmap| escape_dep_filename(&fmap.name))
.collect(); .collect();
if sess.binary_dep_depinfo() {
for cnum in compiler.cstore.crates_untracked() { for cnum in compiler.cstore.crates_untracked() {
let metadata = compiler.cstore.crate_data_as_rc_any(cnum); let metadata = compiler.cstore.crate_data_as_rc_any(cnum);
let metadata = metadata.downcast_ref::<cstore::CrateMetadata>().unwrap(); let metadata = metadata.downcast_ref::<cstore::CrateMetadata>().unwrap();
@ -690,6 +691,7 @@ fn write_out_deps(compiler: &Compiler, outputs: &OutputFilenames, out_filenames:
files.push(escape_dep_filename(&FileName::Real(path.clone()))); files.push(escape_dep_filename(&FileName::Real(path.clone())));
} }
} }
}
let mut file = fs::File::create(&deps_filename)?; let mut file = fs::File::create(&deps_filename)?;
for path in out_filenames { for path in out_filenames {