averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-21 12:14:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

[Driver][Frontend] Add a -nostdlibimport argument

Browse Source 
Add a -nostdlibimport (analagous to clang's -nostdlibinc) to remove the SDK paths from the import search paths, but leave the toolchain paths.

rdar://139322299
This commit is contained in:
Ian Anderson
2024-12-28 21:59:29 -05:00
parent 55189bae8e
commit ae753e61a1
4 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/swift/AST/SearchPathOptions.h
View File

@@ -507,6 +507,9 @@ public:
/// Don't look in for compiler-provided modules.
bool SkipRuntimeLibraryImportPaths = false;
/// Don't include SDK paths in the RuntimeLibraryImportPaths
bool ExcludeSDKPathsFromRuntimeLibraryImportPaths = false;
/// Scanner Prefix Mapper.
std::vector<std::string> ScannerPrefixMapper;

2
include/swift/Option/Options.td
View File

@@ -359,6 +359,8 @@ def incremental : Flag<["-"], "incremental">,
HelpText<"Perform an incremental build if possible">;
def nostdimport : Flag<["-"], "nostdimport">, Flags<[FrontendOption]>,
HelpText<"Don't search the standard library or toolchain import paths for modules">;
def nostdlibimport : Flag<["-"], "nostdlibimport">, Flags<[FrontendOption]>,
HelpText<"Don't search the standard library import path for modules">;
def output_file_map : Separate<["-"], "output-file-map">,

1
lib/Driver/ToolChains.cpp
View File

@@ -296,6 +296,7 @@ void ToolChain::addCommonFrontendArgs(const OutputInfo &OI,
inputArgs.AddLastArg(arguments, options::OPT_package_name);
inputArgs.AddLastArg(arguments, options::OPT_export_as);
inputArgs.AddLastArg(arguments, options::OPT_nostdimport);
inputArgs.AddLastArg(arguments, options::OPT_nostdlibimport);
inputArgs.AddLastArg(arguments, options::OPT_parse_stdlib);
inputArgs.AddLastArg(arguments, options::OPT_resource_dir);
inputArgs.AddLastArg(arguments, options::OPT_solver_memory_threshold);

3
lib/Frontend/CompilerInvocation.cpp
View File

@@ -283,7 +283,7 @@ static void updateRuntimeLibraryPaths(SearchPathOptions &SearchPathOpts,
RuntimeLibraryImportPaths.push_back(std::string(LibPath.str()));
}
if (!SearchPathOpts.getSDKPath().empty()) {
if (!SearchPathOpts.ExcludeSDKPathsFromRuntimeLibraryImportPaths && !SearchPathOpts.getSDKPath().empty()) {
const char *swiftDir = FrontendOpts.UseSharedResourceFolder
? "swift" : "swift_static";
@@ -2261,6 +2261,7 @@ static bool ParseSearchPathArgs(SearchPathOptions &Opts, ArgList &Args,
Opts.RuntimeResourcePath = A->getValue();
Opts.SkipRuntimeLibraryImportPaths |= Args.hasArg(OPT_nostdimport);
Opts.ExcludeSDKPathsFromRuntimeLibraryImportPaths |= Args.hasArg(OPT_nostdlibimport);
Opts.DisableModulesValidateSystemDependencies |=
Args.hasArg(OPT_disable_modules_validate_system_headers);