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-rw-r--r--lib/Frontend/CompilerInvocation.cpp57
-rw-r--r--lib/Frontend/InitHeaderSearch.cpp41
2 files changed, 35 insertions, 63 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 7cb707b966..e699261379 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -534,9 +534,21 @@ static void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts,
Res.push_back(E.IsFramework? "-F" : "-I");
break;
+ case frontend::CSystem:
+ Res.push_back("-c-isystem");
+ break;
+
case frontend::CXXSystem:
Res.push_back("-cxx-isystem");
break;
+
+ case frontend::ObjCSystem:
+ Res.push_back("-objc-isystem");
+ break;
+
+ case frontend::ObjCXXSystem:
+ Res.push_back("-objcxx-isystem");
+ break;
case frontend::Angled:
Res.push_back(E.IsFramework ? "-F" : "-I");
@@ -551,26 +563,6 @@ static void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts,
Res.push_back(E.Path);
}
- if (!Opts.EnvIncPath.empty()) {
- // FIXME: Provide an option for this, and move env detection to driver.
- llvm::report_fatal_error("Not yet implemented!");
- }
- if (!Opts.CEnvIncPath.empty()) {
- // FIXME: Provide an option for this, and move env detection to driver.
- llvm::report_fatal_error("Not yet implemented!");
- }
- if (!Opts.ObjCEnvIncPath.empty()) {
- // FIXME: Provide an option for this, and move env detection to driver.
- llvm::report_fatal_error("Not yet implemented!");
- }
- if (!Opts.CXXEnvIncPath.empty()) {
- // FIXME: Provide an option for this, and move env detection to driver.
- llvm::report_fatal_error("Not yet implemented!");
- }
- if (!Opts.ObjCXXEnvIncPath.empty()) {
- // FIXME: Provide an option for this, and move env detection to driver.
- llvm::report_fatal_error("Not yet implemented!");
- }
if (!Opts.ResourceDir.empty()) {
Res.push_back("-resource-dir");
Res.push_back(Opts.ResourceDir);
@@ -1424,14 +1416,25 @@ static void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args) {
for (arg_iterator it = Args.filtered_begin(OPT_iquote),
ie = Args.filtered_end(); it != ie; ++it)
Opts.AddPath((*it)->getValue(Args), frontend::Quoted, true, false, false);
- for (arg_iterator it = Args.filtered_begin(OPT_cxx_isystem, OPT_isystem,
+ for (arg_iterator it = Args.filtered_begin(OPT_isystem,
OPT_iwithsysroot), ie = Args.filtered_end(); it != ie; ++it)
- Opts.AddPath((*it)->getValue(Args),
- ((*it)->getOption().matches(OPT_cxx_isystem) ?
- frontend::CXXSystem : frontend::System),
- true, false, !(*it)->getOption().matches(OPT_iwithsysroot));
-
- // FIXME: Need options for the various environment variables!
+ Opts.AddPath((*it)->getValue(Args), frontend::System, true, false,
+ !(*it)->getOption().matches(OPT_iwithsysroot));
+
+ // Add the paths for the various language specific isystem flags.
+ for (arg_iterator it = Args.filtered_begin(OPT_c_isystem),
+ ie = Args.filtered_end(); it != ie; ++it)
+ Opts.AddPath((*it)->getValue(Args), frontend::CSystem, true, false, true);
+ for (arg_iterator it = Args.filtered_begin(OPT_cxx_isystem),
+ ie = Args.filtered_end(); it != ie; ++it)
+ Opts.AddPath((*it)->getValue(Args), frontend::CXXSystem, true, false, true);
+ for (arg_iterator it = Args.filtered_begin(OPT_objc_isystem),
+ ie = Args.filtered_end(); it != ie; ++it)
+ Opts.AddPath((*it)->getValue(Args), frontend::ObjCSystem, true, false,true);
+ for (arg_iterator it = Args.filtered_begin(OPT_objcxx_isystem),
+ ie = Args.filtered_end(); it != ie; ++it)
+ Opts.AddPath((*it)->getValue(Args), frontend::ObjCXXSystem, true, false,
+ true);
}
void CompilerInvocation::setLangDefaults(LangOptions &Opts, InputKind IK,
diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index 08af532267..089ded19ce 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -81,10 +81,6 @@ public:
void AddMinGW64CXXPaths(StringRef Base,
StringRef Version);
- /// AddDelimitedPaths - Add a list of paths delimited by the system PATH
- /// separator. The processing follows that of the CPATH variable for gcc.
- void AddDelimitedPaths(StringRef String);
-
// AddDefaultCIncludePaths - Add paths that should always be searched.
void AddDefaultCIncludePaths(const llvm::Triple &triple,
const HeaderSearchOptions &HSOpts);
@@ -167,26 +163,6 @@ void InitHeaderSearch::AddPath(const Twine &Path,
<< MappedPathStr << "\"\n";
}
-
-void InitHeaderSearch::AddDelimitedPaths(StringRef at) {
- if (at.empty()) // Empty string should not add '.' path.
- return;
-
- StringRef::size_type delim;
- while ((delim = at.find(llvm::sys::PathSeparator)) != StringRef::npos) {
- if (delim == 0)
- AddPath(".", Angled, false, true, false);
- else
- AddPath(at.substr(0, delim), Angled, false, true, false);
- at = at.substr(delim + 1);
- }
-
- if (at.empty())
- AddPath(".", Angled, false, true, false);
- else
- AddPath(at, Angled, false, true, false);
-}
-
void InitHeaderSearch::AddGnuCPlusPlusIncludePaths(StringRef Base,
StringRef ArchDir,
StringRef Dir32,
@@ -1094,7 +1070,11 @@ void InitHeaderSearch::Realize(const LangOptions &Lang) {
for (path_iterator it = IncludePath.begin(), ie = IncludePath.end();
it != ie; ++it) {
- if (it->first == System || (Lang.CPlusPlus && it->first == CXXSystem))
+ if (it->first == System ||
+ (!Lang.ObjC1 && !Lang.CPlusPlus && it->first == CSystem) ||
+ (!Lang.ObjC1 && Lang.CPlusPlus && it->first == CXXSystem) ||
+ (Lang.ObjC1 && !Lang.CPlusPlus && it->first == ObjCSystem) ||
+ (Lang.ObjC1 && Lang.CPlusPlus && it->first == ObjCXXSystem))
SearchList.push_back(it->second);
}
@@ -1147,17 +1127,6 @@ void clang::ApplyHeaderSearchOptions(HeaderSearch &HS,
E.IgnoreSysRoot);
}
- // Add entries from CPATH and friends.
- Init.AddDelimitedPaths(HSOpts.EnvIncPath);
- if (Lang.CPlusPlus && Lang.ObjC1)
- Init.AddDelimitedPaths(HSOpts.ObjCXXEnvIncPath);
- else if (Lang.CPlusPlus)
- Init.AddDelimitedPaths(HSOpts.CXXEnvIncPath);
- else if (Lang.ObjC1)
- Init.AddDelimitedPaths(HSOpts.ObjCEnvIncPath);
- else
- Init.AddDelimitedPaths(HSOpts.CEnvIncPath);
-
if (HSOpts.UseStandardIncludes)
Init.AddDefaultSystemIncludePaths(Lang, Triple, HSOpts);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-07-25 11:02:59 +0000