Revert "main/llvm: update patchset, switch to cmake, perform two-stage build with a minimal bootstrap compile of clang, add clang extras, update package list to split out clang documentation"

This reverts commit 81d1b43c5af39e14cb91232c4afcb7839b96f5a1.

1 files changed, 34 insertions, 0 deletions

diff --git a/main/llvm/clang-3.6-add-alpine-distro.patch b/main/llvm/clang-3.6-add-alpine-distro.patch
new file mode 100644
index 0000000000..9b959d335d
--- /dev/null
+++ b/main/llvm/clang-3.6-add-alpine-distro.patch
@@ -0,0 +1,34 @@
+diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
+index f789fd5..6d75b4b 100644
+--- a/lib/Driver/ToolChains.cpp
++++ b/lib/Driver/ToolChains.cpp
+@@ -2667,12 +2673,13 @@ Tool *Solaris::buildLinker() const {
+   return new tools::solaris::Link(*this);
+ }
+
+ /// Distribution (very bare-bones at the moment).
+
+ enum Distro {
++  AlpineLinux,
+   ArchLinux,
+   DebianLenny,
+   DebianSqueeze,
+   DebianWheezy,
+   DebianJessie,
+   Exherbo,
+@@ -2778,12 +2785,15 @@ static Distro DetectDistro(llvm::Triple::ArchType Arch) {
+   if (llvm::sys::fs::exists("/etc/exherbo-release"))
+     return Exherbo;
+
+   if (llvm::sys::fs::exists("/etc/arch-release"))
+     return ArchLinux;
+
++  if (llvm::sys::fs::exists("/etc/alpine-release"))
++    return AlpineLinux;
++
+   return UnknownDistro;
+ }
+
+ /// \brief Get our best guess at the multiarch triple for a target.
+ ///
+ /// Debian-based systems are starting to use a multiarch setup where they use