Fri Apr 29 22:32:36 UTC 2011

6 files changed, 332 insertions, 0 deletions

diff --git a/extra/llvm/PKGBUILD b/extra/llvm/PKGBUILD
new file mode 100644
index 000000000..3587a7775
--- /dev/null
+++ b/extra/llvm/PKGBUILD
@@ -0,0 +1,225 @@
+# $Id: PKGBUILD 121057 2011-04-28 21:09:26Z heftig $
+# Maintainer: Evangelos Foutras <foutrelis@gmail.com>
+# Contributor: Jan "heftig" Steffens <jan.steffens@gmail.com>
+# Contributor: Sebastian Nowicki <sebnow@gmail.com>
+# Contributor: Devin Cofer <ranguvar{AT]archlinux[DOT}us>
+# Contributor: Tobias Kieslich <tobias@justdreams.de>
+# Contributor: Geoffroy Carrier <geoffroy.carrier@aur.archlinux.org>
+# Contributor: Tomas Lindquist Olsen <tomas@famolsen.dk>
+# Contributor: Roberto Alsina <ralsina@kde.org>
+# Contributor: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
+
+pkgname=('llvm' 'llvm-ocaml' 'clang' 'clang-analyzer')
+pkgver=2.9
+_gcc_ver=4.6.0
+pkgrel=4
+arch=('i686' 'x86_64')
+url="http://llvm.org/"
+license=('custom:University of Illinois/NCSA Open Source License')
+makedepends=('gcc-libs' 'libffi' 'python2' 'ocaml' "gcc=$_gcc_ver")
+source=(http://llvm.org/releases/$pkgver/$pkgname-$pkgver.tgz
+        http://llvm.org/releases/$pkgver/clang-$pkgver.tgz
+        ftp://ftp.archlinux.org/other/community/clang/gcc-headers-4.5.2.tar.xz
+        clang-plugin-loader-registry.patch
+        cindexer-clang-path.patch
+        clang-toolchains-gcc-versions.patch
+        clang-pure64.patch
+        enable-lto.patch)
+md5sums=('793138412d2af2c7c7f54615f8943771'
+         '634de18d04b7a4ded19ec4c17d23cfca'
+         '70e23a3dc2b38ecb2bb4d2c48f47295d'
+         '02c23b4aaca3445b8bf39fddb2f9906e'
+         '87a7162dbe99e9ffce6c40bd09f5f4f0'
+         '8da236120a9a287a977b575b8b905c93'
+         '225ee6b531f8327f34f344a18cb4ec81'
+         '8f7582d7440e4a8342c3aea9ec714fb4')
+
+build() {
+  cd "$srcdir/$pkgname-$pkgver"
+
+  # At the present, clang must reside inside the LLVM source code tree to build
+  # See http://llvm.org/bugs/show_bug.cgi?id=4840
+  rm -rf tools/clang
+  cp -r "$srcdir/clang-$pkgver" tools/clang
+
+  # Fix symbolic links from OCaml bindings to LLVM libraries
+  sed -i 's:\$(PROJ_libdir):/usr/lib/llvm:' bindings/ocaml/Makefile.ocaml
+
+  # Fix installation directories, ./configure doesn't seem to set them right
+  sed -i -e 's:\$(PROJ_prefix)/etc/llvm:/etc/llvm:' \
+         -e 's:\$(PROJ_prefix)/lib:$(PROJ_prefix)/lib/llvm:' \
+         -e 's:\$(PROJ_prefix)/docs/llvm:$(PROJ_prefix)/share/doc/llvm:' \
+    Makefile.config.in
+
+  # Fix insecure rpath (http://bugs.archlinux.org/task/14017)
+  sed -i 's:$(RPATH) -Wl,$(\(ToolDir\|LibDir\|ExmplDir\))::g' Makefile.rules
+
+  # Get the correct list of symbols to export
+  # See http://lists.cs.uiuc.edu/pipermail/cfe-dev/2010-April/008559.html
+  patch -Np1 -i "$srcdir/clang-plugin-loader-registry.patch"
+
+  # Fix clang path in CIndexer.cpp (https://bugs.archlinux.org/task/22799)
+  patch -d tools/clang -Np0 -i "$srcdir/cindexer-clang-path.patch"
+
+  # Add GCC 4.6.0 to GccVersions (FS#23631)
+  patch -d tools/clang -Np1 -i "$srcdir/clang-toolchains-gcc-versions.patch"
+
+  if [[ $CARCH == x86_64 ]]; then
+    # Adjust lib paths
+    patch -d tools/clang -Np0 -i "$srcdir/clang-pure64.patch"
+  fi
+
+  # Make -flto work
+  # Use gold instead of default linker, and always use the plugin
+  patch -d tools/clang -Np0 -i "$srcdir/enable-lto.patch"
+
+  # Apply strip option to configure
+  _optimized_switch="enable"
+  [[ $(check_option strip) == n ]] && _optimized_switch="disable"
+
+  # Include location of libffi headers in CPPFLAGS
+  export CPPFLAGS="$CPPFLAGS $(pkg-config --cflags libffi)"
+
+  # TODO: Uncomment when clang works with GCC 4.6+
+  #_cxx_headers="/usr/include/c++/$_gcc_ver"
+  #if [[ ! -d $_cxx_headers ]]; then
+  #  error "Couldn't find the C++ headers, PKGBUILD needs fixing!"
+  #  return 1
+  #fi
+  _cxx_headers="/usr/include/c++/clang-$pkgver"
+
+  _32bit_headers=""
+  if [[ $CARCH == x86_64 ]]; then
+    # Important for multilib
+    _32bit_headers="32"
+  fi
+
+  ./configure \
+    --prefix=/usr \
+    --libdir=/usr/lib/llvm \
+    --sysconfdir=/etc \
+    --enable-shared \
+    --enable-libffi \
+    --enable-targets=all \
+    --disable-expensive-checks \
+    --disable-debug-runtime \
+    --disable-assertions \
+    --with-binutils-include=/usr/include \
+    --with-cxx-include-root=$_cxx_headers \
+    --with-cxx-include-arch=$CHOST \
+    --with-cxx-include-32bit-dir=$_32bit_headers \
+    --$_optimized_switch-optimized
+
+  make REQUIRES_RTTI=1
+}
+
+package_llvm() {
+  pkgdesc="Low Level Virtual Machine"
+  depends=('perl' 'libffi')
+
+  cd "$srcdir/$pkgname-$pkgver"
+
+  # We move the clang directory out of the tree so it won't get installed and
+  # then we bring it back in for the clang package
+  mv tools/clang "$srcdir"
+  # -j1 is due to race conditions during the installation of the OCaml bindings
+  make -j1 DESTDIR="$pkgdir" install
+  mv "$srcdir/clang" tools
+
+  # OCaml bindings go to a separate package
+  rm -rf "$srcdir"/{ocaml,ocamldoc}
+  mv "$pkgdir"/usr/{lib/ocaml,share/doc/llvm/ocamldoc} "$srcdir"
+
+  # Remove duplicate files installed by the OCaml bindings
+  rm "$pkgdir"/usr/{lib/llvm/libllvm*,share/doc/llvm/ocamldoc.tar.gz}
+
+  # Fix permissions of static libs
+  chmod -x "$pkgdir"/usr/lib/llvm/*.a
+
+  # Fix libdir in llvm-config (http://bugs.archlinux.org/task/14487)
+  sed -i 's:\(ABS_RUN_DIR/lib\):\1/llvm:' "$pkgdir/usr/bin/llvm-config"
+
+  # Get rid of example Hello transformation
+  rm "$pkgdir"/usr/lib/llvm/*LLVMHello.*
+
+  # Symlink the gold plugin where clang expects it
+  ln -s llvm/LLVMgold.so "$pkgdir/usr/lib/LLVMgold.so"
+
+  # Add ld.so.conf.d entry
+  install -d "$pkgdir/etc/ld.so.conf.d"
+  echo /usr/lib/llvm >"$pkgdir/etc/ld.so.conf.d/llvm.conf"
+
+  install -Dm644 LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+}
+
+package_llvm-ocaml() {
+  pkgdesc="OCaml bindings for LLVM"
+  depends=("llvm=$pkgver-$pkgrel" 'ocaml')
+
+  cd "$srcdir/llvm-$pkgver"
+
+  install -d "$pkgdir"/{usr/lib,usr/share/doc/llvm}
+  cp -r "$srcdir/ocaml" "$pkgdir/usr/lib"
+  cp -r "$srcdir/ocamldoc" "$pkgdir/usr/share/doc/llvm"
+
+  # Remove execute bit from static libraries
+  chmod -x "$pkgdir"/usr/lib/ocaml/libllvm*.a
+
+  install -Dm644 LICENSE.TXT "$pkgdir/usr/share/licenses/llvm-ocaml/LICENSE"
+}
+
+package_clang() {
+  pkgdesc="C language family frontend for LLVM"
+  url="http://clang.llvm.org/"
+  # It looks like clang still needs GCC to assemble and link object files
+  # See http://old.nabble.com/%22clang--v%22-shows-a-GCC-call-td28378453.html
+  depends=("llvm=$pkgver-$pkgrel" "gcc=$_gcc_ver")
+
+  # Fix installation path for clang docs
+  sed -i 's:$(PROJ_prefix)/share/doc/llvm:$(PROJ_prefix)/share/doc/clang:' \
+    "$srcdir/llvm-$pkgver/Makefile.config"
+
+  cd "$srcdir/llvm-$pkgver/tools/clang"
+  make DESTDIR="$pkgdir" install
+
+  # Fix permissions of static libs
+  chmod -x "$pkgdir"/usr/lib/llvm/*.a
+
+  # Revert the path change in case we want to do a repackage later
+  sed -i 's:$(PROJ_prefix)/share/doc/clang:$(PROJ_prefix)/share/doc/llvm:' \
+    "$srcdir/llvm-$pkgver/Makefile.config"
+
+  # Install old libstdc++ headers. Contains combined headers from
+  # gcc 4.5.2-6-i686 and gcc-multilib-4.5.2-6-x86_64
+  install -d "$pkgdir/usr/include/c++"
+  cp -rd "$srcdir/gcc-headers-4.5.2" "$pkgdir/usr/include/c++/clang-$pkgver"
+
+  install -Dm644 LICENSE.TXT "$pkgdir/usr/share/licenses/clang/LICENSE"
+}
+
+package_clang-analyzer() {
+  pkgdesc="A source code analysis framework"
+  url="http://clang-analyzer.llvm.org/"
+  depends=("clang=$pkgver-$pkgrel" 'python2')
+
+  cd "$srcdir/llvm-$pkgver/tools/clang"
+
+  install -d "$pkgdir"/usr/{bin,lib/clang-analyzer}
+  for _tool in scan-{build,view}; do
+    cp -r tools/$_tool "$pkgdir/usr/lib/clang-analyzer/"
+    ln -s /usr/lib/clang-analyzer/$_tool/$_tool "$pkgdir/usr/bin/"
+  done
+
+  # Use Python 2
+  sed -i 's/env python$/\02/' \
+    "$pkgdir/usr/lib/clang-analyzer/scan-view/scan-view" \
+    "$pkgdir/usr/lib/clang-analyzer/scan-build/set-xcode-analyzer"
+
+  # Compile Python scripts
+  python2 -m compileall "$pkgdir/usr/lib/clang-analyzer"
+  python2 -O -m compileall "$pkgdir/usr/lib/clang-analyzer"
+
+  install -Dm644 LICENSE.TXT "$pkgdir/usr/share/licenses/clang-analyzer/LICENSE"
+}
+
+# vim:set ts=2 sw=2 et:
diff --git a/extra/llvm/cindexer-clang-path.patch b/extra/llvm/cindexer-clang-path.patch
new file mode 100644
index 000000000..ddaab690e
--- /dev/null
+++ b/extra/llvm/cindexer-clang-path.patch
@@ -0,0 +1,10 @@
+--- tools/libclang/CIndexer.cpp.orig	2011-04-07 13:08:24.000000000 +0300
++++ tools/libclang/CIndexer.cpp	2011-04-07 13:11:52.224884642 +0300
+@@ -80,6 +80,7 @@ std::string CIndexer::getClangResourcesP
+   
+   // We now have the CIndex directory, locate clang relative to it.
+   LibClangPath.eraseComponent();
++  LibClangPath.eraseComponent();
+ #endif
+   
+   LibClangPath.appendComponent("clang");
diff --git a/extra/llvm/clang-plugin-loader-registry.patch b/extra/llvm/clang-plugin-loader-registry.patch
new file mode 100644
index 000000000..f46eb9fce
--- /dev/null
+++ b/extra/llvm/clang-plugin-loader-registry.patch
@@ -0,0 +1,11 @@
+diff -upr llvm-2.7.orig/autoconf/ExportMap.map llvm-2.7/autoconf/ExportMap.map
+--- llvm-2.7.orig/autoconf/ExportMap.map	2010-02-25 00:33:41.000000000 +0200
++++ llvm-2.7/autoconf/ExportMap.map	2010-05-10 14:14:22.000000000 +0300
+@@ -2,6 +2,7 @@
+ 	global: main;
+ 		__progname;
+ 		environ;
++		_ZN4llvm8RegistryIN5clang14FrontendActionENS_14RegistryTraitsIS2_EEE4HeadE;
+ 
+ 	local: *;
+ };
diff --git a/extra/llvm/clang-pure64.patch b/extra/llvm/clang-pure64.patch
new file mode 100644
index 000000000..da6178519
--- /dev/null
+++ b/extra/llvm/clang-pure64.patch
@@ -0,0 +1,38 @@
+Index: lib/Driver/Tools.cpp
+===================================================================
+--- lib/Driver/Tools.cpp	(revision 123373)
++++ lib/Driver/Tools.cpp	(working copy)
+@@ -3306,7 +3306,7 @@
+     else if (ToolChain.getArch() == llvm::Triple::arm)
+       CmdArgs.push_back("/lib/ld-linux.so.3");
+     else
+-      CmdArgs.push_back("/lib64/ld-linux-x86-64.so.2");
++      CmdArgs.push_back("/lib/ld-linux-x86-64.so.2");
+   }
+ 
+   CmdArgs.push_back("-o");
+Index: lib/Driver/ToolChains.cpp
+===================================================================
+--- lib/Driver/ToolChains.cpp	(revision 123373)
++++ lib/Driver/ToolChains.cpp	(working copy)
+@@ -1317,18 +1317,10 @@
+   if (Arch == llvm::Triple::x86)
+     Suffix64 = "/64";
+ 
+-  std::string Lib32 = "lib";
+-
+-  bool Exists;
+-  if (!llvm::sys::fs::exists("/lib32", Exists) && Exists)
+-    Lib32 = "lib32";
+-
++  std::string Lib32 = "lib32";
+   std::string Lib64 = "lib";
+-  bool Symlink;
+-  if (!llvm::sys::fs::exists("/lib64", Exists) && Exists &&
+-      (llvm::sys::fs::is_symlink("/lib64", Symlink) || !Symlink))
+-    Lib64 = "lib64";
+ 
++  bool Exists;
+   std::string GccTriple = "";
+   if (Arch == llvm::Triple::arm) {
+     if (!llvm::sys::fs::exists("/usr/lib/gcc/arm-linux-gnueabi", Exists) &&
diff --git a/extra/llvm/clang-toolchains-gcc-versions.patch b/extra/llvm/clang-toolchains-gcc-versions.patch
new file mode 100644
index 000000000..2e527300d
--- /dev/null
+++ b/extra/llvm/clang-toolchains-gcc-versions.patch
@@ -0,0 +1,12 @@
+diff -upr clang-2.9.orig/lib/Driver/ToolChains.cpp clang-2.9/lib/Driver/ToolChains.cpp
+--- clang-2.9.orig/lib/Driver/ToolChains.cpp	2011-03-21 23:29:27.000000000 +0200
++++ clang-2.9/lib/Driver/ToolChains.cpp	2011-04-08 00:03:34.000000000 +0300
+@@ -1449,7 +1449,7 @@ Linux::Linux(const HostInfo &Host, const
+       GccTriple = "i586-suse-linux";
+   }
+ 
+-  const char* GccVersions[] = {"4.5.2", "4.5.1", "4.5", "4.4.5", "4.4.4",
++  const char* GccVersions[] = {"4.6.0", "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", "4.2.4", "4.2.3", "4.2.2", "4.2.1",
+                                "4.2"};
diff --git a/extra/llvm/enable-lto.patch b/extra/llvm/enable-lto.patch
new file mode 100644
index 000000000..40d93104a
--- /dev/null
+++ b/extra/llvm/enable-lto.patch
@@ -0,0 +1,36 @@
+Index: lib/Driver/ToolChains.cpp
+===================================================================
+--- lib/Driver/ToolChains.cpp	(revision 123373)
++++ lib/Driver/ToolChains.cpp	(working copy)
+@@ -1398,11 +1398,11 @@
+     Lib = Lib64;
+   }
+ 
+-  llvm::sys::Path LinkerPath(Base + "/../../../../" + GccTriple + "/bin/ld");
++  llvm::sys::Path LinkerPath(Base + "/../../../../" + GccTriple + "/bin/ld.gold");
+   if (!llvm::sys::fs::exists(LinkerPath.str(), Exists) && Exists)
+     Linker = LinkerPath.str();
+   else
+-    Linker = GetProgramPath("ld");
++    Linker = GetProgramPath("ld.gold");
+ 
+   LinuxDistro Distro = DetectLinuxDistro(Arch);
+ 
+Index: lib/Driver/Tools.cpp
+===================================================================
+--- lib/Driver/Tools.cpp	(revision 123373)
++++ lib/Driver/Tools.cpp	(working copy)
+@@ -3412,11 +3412,11 @@
+     }
+   }
+ 
+-  if (Args.hasArg(options::OPT_use_gold_plugin)) {
++  // if (Args.hasArg(options::OPT_use_gold_plugin)) {
+     CmdArgs.push_back("-plugin");
+     std::string Plugin = ToolChain.getDriver().Dir + "/../lib/LLVMgold.so";
+     CmdArgs.push_back(Args.MakeArgString(Plugin));
+-  }
++  // }
+ 
+   C.addCommand(new Command(JA, *this, ToolChain.Linker.c_str(), CmdArgs));
+ }