================
@@ -2494,6 +2494,19 @@ void DarwinClang::AddClangCXXStdlibIncludeArgs(
<< "\"\n";
}
+ // Check for the folder where the executable is located, if different.
+ if (getDriver().getInstalledDir() != getDriver().Dir) {
+ InstallBin = llvm::StringRef(getDriver().Dir.c_str());
+ llvm::sys::path::append(InstallBin, "..", "include", "c++", "v1");
+ if (getVFS().exists(InstallBin)) {
+ addSystemInclude(DriverArgs, CC1Args, InstallBin);
+ return;
+ } else if (DriverArgs.hasArg(options::OPT_v)) {
+ llvm::errs() << "ignoring nonexistent directory \"" << InstallBin
+ << "\"\n";
+ }
+ }
+
// Otherwise, check for (2)
llvm::SmallString<128> SysrootUsr = Sysroot;
llvm::sys::path::append(SysrootUsr, "usr", "include", "c++", "v1");
----------------
ldionne wrote:
I think you probably want to add new tests in
`clang/test/Driver/darwin-header-search-libcxx.cpp`. You also mentioned that
other platforms (e.g. Linux?) handle search paths this way, right? Can you show
where this is handled? They might have some tests you could take inspiration
from?
https://github.com/llvm/llvm-project/pull/70817
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
