commit e166582f8f36f4db8f4ea157538fab7fe6bf2658
author Daniel Dunbar <daniel@zuster.org> Sat Nov 07 04:20:39 2009 +0000
committer Daniel Dunbar <daniel@zuster.org> Sat Nov 07 04:20:39 2009 +0000
tree c04a78028884b04ce3ec591963f6ad1160ef898a
parent 5c5758bb0a4ec0f572cd20249277736da5715003

Lift InitHeaderSearch::AddEnvVarPaths logic higher.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86337 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Frontend/InitHeaderSearch.cpp

diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index 6f87e03..0ca6e0b 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -82,9 +82,8 @@
 }
 
 
-void InitHeaderSearch::AddEnvVarPaths(const char *Name) {
-  const char* at = getenv(Name);
-  if (!at || *at == 0) // Empty string should not add '.' path.
+void InitHeaderSearch::AddDelimitedPaths(const char *at) {
+  if (*at == 0) // Empty string should not add '.' path.
     return;
 
   const char* delim = strchr(at, llvm::sys::PathSeparator);
@@ -443,35 +442,20 @@
   }
 }
 
-void InitHeaderSearch::AddDefaultFrameworkIncludePaths(const llvm::Triple &triple) {
-  llvm::Triple::OSType os = triple.getOS();
-  if (os != llvm::Triple::Darwin)
-    return;
-  AddPath("/System/Library/Frameworks", System, true, false, true);
-  AddPath("/Library/Frameworks", System, true, false, true);
-}
-
 void InitHeaderSearch::AddDefaultSystemIncludePaths(const LangOptions &Lang,
                                                     const llvm::Triple &triple) {
   AddDefaultCIncludePaths(triple);
-  AddDefaultFrameworkIncludePaths(triple);
+
+  // Add the default framework include paths on Darwin.
+  if (triple.getOS() == llvm::Triple::Darwin) {
+    AddPath("/System/Library/Frameworks", System, true, false, true);
+    AddPath("/Library/Frameworks", System, true, false, true);
+  }
+
   if (Lang.CPlusPlus)
     AddDefaultCPlusPlusIncludePaths(triple);
 }
 
-void InitHeaderSearch::AddDefaultEnvVarPaths(const LangOptions &Lang) {
-  AddEnvVarPaths("CPATH");
-  if (Lang.CPlusPlus && Lang.ObjC1)
-    AddEnvVarPaths("OBJCPLUS_INCLUDE_PATH");
-  else if (Lang.CPlusPlus)
-    AddEnvVarPaths("CPLUS_INCLUDE_PATH");
-  else if (Lang.ObjC1)
-    AddEnvVarPaths("OBJC_INCLUDE_PATH");
-  else
-    AddEnvVarPaths("C_INCLUDE_PATH");
-}
-
-
 /// RemoveDuplicates - If there are duplicate directory entries in the specified
 /// search list, remove the later (dead) ones.
 static void RemoveDuplicates(std::vector<DirectoryLookup> &SearchList,