commit 6a4e8e38f255ac5af053b7531eb2f5a0585e6f20
author Chandler Carruth <chandlerc@gmail.com> Fri Feb 25 06:39:53 2011 +0000
committer Chandler Carruth <chandlerc@gmail.com> Fri Feb 25 06:39:53 2011 +0000
tree cad1e94d750ea30f9892cc41c9cf6fdfa95c31b7
parent a2c4e72a55d905d579291845f19c61432e485577

Add support for ArchLinux, patch by Kevin Winchester.

llvm-svn: 126476

clang/lib/Driver/ToolChains.cpp

diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 000c7135..d8c3744 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -1271,6 +1271,7 @@
 /// Linux toolchain (very bare-bones at the moment).
 
 enum LinuxDistro {
+  ArchLinux,
   DebianLenny,
   DebianSqueeze,
   Exherbo,
@@ -1367,6 +1368,9 @@
   if (!llvm::sys::fs::exists("/etc/exherbo-release", Exists) && Exists)
     return Exherbo;
 
+  if (!llvm::sys::fs::exists("/etc/arch-release", Exists) && Exists)
+    return ArchLinux;
+
   return UnknownDistro;
 }
 
@@ -1436,8 +1440,9 @@
       GccTriple = "i586-suse-linux";
   }
 
-  const char* GccVersions[] = {"4.5.1", "4.5", "4.4.5", "4.4.4", "4.4.3", "4.4",
-                               "4.3.4", "4.3.3", "4.3.2", "4.3"};
+  const char* GccVersions[] = {"4.5.2", "4.5.1", "4.5", "4.4.5", "4.4.4",
+                               "4.4.3", "4.4", "4.3.4", "4.3.3", "4.3.2",
+                               "4.3"};
   std::string Base = "";
   for (unsigned i = 0; i < sizeof(GccVersions)/sizeof(char*); ++i) {
     std::string Suffix = GccTriple + "/" + GccVersions[i];
@@ -1498,6 +1503,9 @@
       Distro == UbuntuKarmic)
     ExtraOpts.push_back("--build-id");
 
+  if (Distro == ArchLinux)
+    Lib = "lib";
+
   Paths.push_back(Base + Suffix);
   if (HasMultilib(Arch, Distro)) {
     if (IsOpenSuse(Distro) && Is32Bits)