Add a FIXME to cleanup the CPATH handling. It's currently burried with
the rest of the mess in InitHeaderSearch.cpp. We could hoist it into the
driver profitably, removing more noise from the driver -> frontend
communication.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143685 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 98c2d28..24f88d9 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -403,6 +403,8 @@
Args.AddAllArgs(CmdArgs, options::OPT_fauto_module_import);
// Parse additional include paths from environment variables.
+ // FIXME: We should probably sink the logic for handling these from the
+ // frontend into the driver. It will allow deleting 4 otherwise unused flags.
// CPATH - included following the user specified includes (but prior to
// builtin and standard includes).
AddIncludeDirectoryList(Args, CmdArgs, "-I", ::getenv("CPATH"));