[Lldb-commits] [PATCH] D81210: Teach GetXcodeSDK to look in the Xcode that contains LLDB

Adrian Prantl via Phabricator via lldb-commits lldb-commits at lists.llvm.org
Fri Jun 5 11:10:49 PDT 2020

aprantl marked 2 inline comments as done.
aprantl added inline comments.

Comment at: lldb/source/Host/macosx/objcxx/HostInfoMacOSX.mm:364
+    Environment env = Host::GetEnvironment();
+    std::string developer_dir = env.lookup("DEVELOPER_DIR");
+    if (developer_dir.empty()) {
JDevlieghere wrote:
> Above we use `getenv`, here we use `Host::GetEnvironment`. We should pick one and be consistent. 
I will create a follow-up patch for above.

Comment at: lldb/source/Host/macosx/objcxx/HostInfoMacOSX.mm:365
+    if (developer_dir.empty())
+      if (FileSpec fspec = HostInfo::GetShlibDir())
+        if (FileSystem::Instance().Exists(fspec)) {
JDevlieghere wrote:
> Any reason you choose to leave this inline and not making it a separate function? If we did we could also cache the result like we do for some of the other paths. 
This function is going to be called at most ~7*2 times, once for each XcodeSDK kind * Internal. So caching isn't really relevant. i also would like to refactor the other function after this patch, which would make factoring this out first really awkward.



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