gcc7 7.1.0

Fixes #521.

Library/Formula/cloog-ppl015.rb

@@ -0,0 +1,30 @@
+class CloogPpl015 < Formula
+  homepage "http://repo.or.cz/w/cloog-ppl.git"
+  url "ftp://gcc.gnu.org/pub/gcc/infrastructure/cloog-ppl-0.15.11.tar.gz"
+  mirror "http://gcc.cybermirror.org/infrastructure/cloog-ppl-0.15.11.tar.gz"
+  sha256 "7cd634d0b2b401b04096b545915ac67f883556e9a524e8e803a6bf6217a84d5f"
+
+  bottle do
+    cellar :any
+    sha256 "e80958bc126358051c2c40ba8b12aae5fa2e55a086dd103241f7469a6812df29" => :yosemite
+    sha256 "e18498773771e61e533c1521212ad4f2be43f62b5c00478c89fc52934850450f" => :mavericks
+    sha256 "ff20e10aa53c2650de8f008d8b6cd803ed1960e6d88282574c2217700ba0a81f" => :mountain_lion
+  end
+
+  keg_only "Conflicts with cloog in main repository."
+
+  depends_on "gmp4"
+  depends_on "ppl011"
+
+  def install
+    args = %W[
+      --disable-dependency-tracking
+      --prefix=#{prefix}
+      --with-gmp=#{Formula["gmp4"].opt_prefix}"
+      --with-ppl=#{Formula["ppl011"].opt_prefix}"
+    ]
+
+    system "./configure", *args
+    system "make", "install"
+  end
+end

Library/Formula/cloog018.rb

@@ -0,0 +1,52 @@
+class Cloog018 < Formula
+  desc "Generate code for scanning Z-polyhedra"
+  homepage "http://www.cloog.org/"
+  # Track gcc infrastructure releases.
+  url "http://www.bastoul.net/cloog/pages/download/count.php3?url=./cloog-0.18.0.tar.gz"
+  mirror "ftp://gcc.gnu.org/pub/gcc/infrastructure/cloog-0.18.0.tar.gz"
+  sha256 "1c4aa8dde7886be9cbe0f9069c334843b21028f61d344a2d685f88cb1dcf2228"
+
+  bottle do
+    cellar :any
+    revision 1
+    sha256 "95b8d981633d853151cae2efa07bcf6655e5af04dad88418087fc614de8f160d" => :el_capitan
+    sha256 "5befa09d6f42cebefe5085959a9d7267158bd9eb7a1d7d0a95c122c5377ccaa9" => :yosemite
+    sha256 "b64ee12cd97286090e012e25882119b82ce4dc9b8dbaacf7ac17f7570f327cfa" => :mavericks
+  end
+
+  keg_only "Conflicts with cloog in main repository."
+
+  depends_on "pkg-config" => :build
+  depends_on "gmp4"
+  depends_on "isl011"
+
+  def install
+    system "./configure", "--prefix=#{prefix}",
+                          "--disable-dependency-tracking",
+                          "--disable-silent-rules",
+                          "--with-gmp-prefix=#{Formula["gmp4"].opt_prefix}",
+                          "--with-isl-prefix=#{Formula["isl011"].opt_prefix}"
+    system "make", "install"
+  end
+
+  test do
+    cloog_source = <<-EOS.undent
+      c
+
+      0 2
+      0
+
+      1
+
+      1
+      0 2
+      0 0 0
+      0
+
+      0
+    EOS
+
+    assert_match "Generated from /dev/stdin by CLooG",
+      pipe_output("#{bin}/cloog /dev/stdin", cloog_source)
+  end
+end

Library/Formula/gcc6.rb

@@ -21,15 +21,9 @@ class Gcc6 < Formula
 
   desc "The GNU Compiler Collection"
   homepage "https://gcc.gnu.org"
-  url "https://ftpmirror.gnu.org/gcc/gcc-6.2.0/gcc-6.2.0.tar.bz2"
-  mirror "https://ftp.gnu.org/gnu/gcc/gcc-6.2.0/gcc-6.2.0.tar.bz2"
-  sha256 "9944589fc722d3e66308c0ce5257788ebd7872982a718aa2516123940671b7c5"
-
-  bottle do
-    sha256 "c30c0898b73794434af820725d3b69d4f26e58357c6d2867028527ce31273b58" => :sierra
-    sha256 "b3b138b29d6705f85bf3d558795bd901c53929ac7935879ff4b7778f7f7b84c7" => :el_capitan
-    sha256 "0ffe5b97c65df653ea664514880fd72c01cf516b1409655a8c03e48a42275050" => :yosemite
-  end
+  url "https://ftp.gnu.org/gnu/gcc/gcc-6.4.0/gcc-6.4.0.tar.xz"
+  mirror "https://ftpmirror.gnu.org/gcc/gcc-6.4.0/gcc-6.4.0.tar.xz"
+  sha256 "850bf21eafdfe5cd5f6827148184c08c4a0852a37ccf36ce69855334d2c914d4"
 
   # GCC's Go compiler is not currently supported on Mac OS X.
   # See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46986

Library/Formula/gcc7.rb

@@ -0,0 +1,213 @@
+class Gcc7 < Formula
+  def arch
+    if Hardware::CPU.type == :intel
+      if MacOS.prefer_64_bit?
+        "x86_64"
+      else
+        "i686"
+      end
+    elsif Hardware::CPU.type == :ppc
+      if MacOS.prefer_64_bit?
+        "powerpc64"
+      else
+        "powerpc"
+      end
+    end
+  end
+
+  def osmajor
+    `uname -r`.chomp
+  end
+
+  desc "The GNU Compiler Collection"
+  homepage "https://gcc.gnu.org"
+  url "https://ftp.gnu.org/gnu/gcc/gcc-7.1.0/gcc-7.1.0.tar.bz2"
+  mirror "https://ftpmirror.gnu.org/gcc/gcc-7.1.0/gcc-7.1.0.tar.bz2"
+  sha256 "8a8136c235f64c6fef69cac0d73a46a1a09bb250776a050aec8f9fc880bebc17"
+
+  # GCC's Go compiler is not currently supported on Mac OS X.
+  # See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46986
+  option "with-java", "Build the gcj compiler"
+  option "with-all-languages", "Enable all compilers and languages, except Ada"
+  option "with-nls", "Build with native language support (localization)"
+  option "with-profiled-build", "Make use of profile guided optimization when bootstrapping GCC"
+  option "with-jit", "Build the jit compiler"
+  option "without-fortran", "Build without the gfortran compiler"
+  # enabling multilib on a host that can"t run 64-bit results in build failures
+  option "without-multilib", "Build without multilib support" if MacOS.prefer_64_bit?
+
+  depends_on "gmp"
+  depends_on "libmpc"
+  depends_on "mpfr"
+  depends_on "isl014"
+  depends_on "ecj" if build.with?("java") || build.with?("all-languages")
+
+  if MacOS.version < :leopard
+    # The as that comes with Tiger isn't capable of dealing with the
+    # PPC asm that comes in libitm
+    depends_on "cctools" => :build
+  end
+
+  # The bottles are built on systems with the CLT installed, and do not work
+  # out of the box on Xcode-only systems due to an incorrect sysroot.
+  def pour_bottle?
+    MacOS::CLT.installed?
+  end
+
+  # GCC bootstraps itself, so it is OK to have an incompatible C++ stdlib
+  cxxstdlib_check :skip
+
+  # Fix for libgccjit.so linkage on Darwin
+  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64089
+  # https://github.com/Homebrew/homebrew-core/issues/1872#issuecomment-225625332
+  # https://github.com/Homebrew/homebrew-core/issues/1872#issuecomment-225626490
+  patch do
+    url "https://raw.githubusercontent.com/Homebrew/formula-patches/e9e0ee09389a54cc4c8fe1c24ebca3cd765ed0ba/gcc/6.1.0-jit.patch"
+    sha256 "863957f90a934ee8f89707980473769cff47ca0663c3906992da6afb242fb220"
+  end
+
+  def install
+    # GCC will suffer build errors if forced to use a particular linker.
+    ENV.delete "LD"
+
+    if MacOS.version < :leopard
+      ENV["AS"] = ENV["AS_FOR_TARGET"] = "#{Formula["cctools"].bin}/as"
+    end
+
+    if build.with? "all-languages"
+      # Everything but Ada, which requires a pre-existing GCC Ada compiler
+      # (gnat) to bootstrap. GCC 4.6.0 add go as a language option, but it is
+      # currently only compilable on Linux.
+      languages = %w[c c++ fortran java objc obj-c++ jit]
+    else
+      # C, C++, ObjC compilers are always built
+      languages = %w[c c++ objc obj-c++]
+
+      languages << "fortran" if build.with? "fortran"
+      languages << "java" if build.with? "java"
+      languages << "jit" if build.with? "jit"
+    end
+
+    version_suffix = version.to_s.slice(/\d/)
+
+    args = [
+      "--build=#{arch}-apple-darwin#{osmajor}",
+      "--prefix=#{prefix}",
+      "--libdir=#{lib}/gcc/#{version_suffix}",
+      "--enable-languages=#{languages.join(",")}",
+      # Make most executables versioned to avoid conflicts.
+      "--program-suffix=-#{version_suffix}",
+      "--with-gmp=#{Formula["gmp"].opt_prefix}",
+      "--with-mpfr=#{Formula["mpfr"].opt_prefix}",
+      "--with-mpc=#{Formula["libmpc"].opt_prefix}",
+      "--with-isl=#{Formula["isl014"].opt_prefix}",
+      "--with-system-zlib",
+      "--enable-libstdcxx-time=yes",
+      "--enable-stage1-checking",
+      "--enable-checking=release",
+      "--enable-lto",
+      # Use 'bootstrap-debug' build configuration to force stripping of object
+      # files prior to comparison during bootstrap (broken by Xcode 6.3).
+      "--with-build-config=bootstrap-debug",
+      # A no-op unless --HEAD is built because in head warnings will
+      # raise errors. But still a good idea to include.
+      "--disable-werror",
+      "--with-pkgversion=Homebrew #{name} #{pkg_version} #{build.used_options*" "}".strip,
+      "--with-bugurl=https://github.com/Homebrew/homebrew-versions/issues",
+    ]
+
+    # "Building GCC with plugin support requires a host that supports
+    # -fPIC, -shared, -ldl and -rdynamic."
+    args << "--enable-plugin" if MacOS.version > :tiger
+
+    # The pre-Mavericks toolchain requires the older DWARF-2 debugging data
+    # format to avoid failure during the stage 3 comparison of object files.
+    # See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45248
+    args << "--with-dwarf2" if MacOS.version <= :mountain_lion
+
+    args << "--disable-nls" if build.without? "nls"
+
+    if build.with?("java") || build.with?("all-languages")
+      args << "--with-ecj-jar=#{Formula["ecj"].opt_share}/java/ecj.jar"
+    end
+
+    if !MacOS.prefer_64_bit? || build.without?("multilib")
+      args << "--disable-multilib"
+    else
+      args << "--enable-multilib"
+    end
+
+    args << "--enable-host-shared" if build.with?("jit") || build.with?("all-languages")
+
+    # Ensure correct install names when linking against libgcc_s;
+    # see discussion in https://github.com/Homebrew/homebrew/pull/34303
+    inreplace "libgcc/config/t-slibgcc-darwin", "@shlib_slibdir@", "#{HOMEBREW_PREFIX}/lib/gcc/#{version_suffix}"
+
+    mkdir "build" do
+      unless MacOS::CLT.installed?
+        # For Xcode-only systems, we need to tell the sysroot path.
+        # "native-system-headers" will be appended
+        args << "--with-native-system-header-dir=/usr/include"
+        args << "--with-sysroot=#{MacOS.sdk_path}"
+      end
+
+      system "../configure", *args
+
+      if build.with? "profiled-build"
+        # Takes longer to build, may bug out. Provided for those who want to
+        # optimise all the way to 11.
+        system "make", "profiledbootstrap"
+      else
+        system "make", "bootstrap"
+      end
+
+      # At this point `make check` could be invoked to run the testsuite. The
+      # deja-gnu and autogen formulae must be installed in order to do this.
+      system "make", "install"
+    end
+
+    # Handle conflicts between GCC formulae.
+
+    # Since GCC 4.8 libffi stuff are no longer shipped.
+    # Rename man7.
+    Dir.glob(man7/"*.7") { |file| add_suffix file, version_suffix }
+    # Even when suffixes are appended, the info pages conflict when
+    # install-info is run. fix this.
+    info.rmtree
+    # Since GCC 4.9 java properties are properly sandboxed.
+  end
+
+  def add_suffix(file, suffix)
+    dir = File.dirname(file)
+    ext = File.extname(file)
+    base = File.basename(file, ext)
+    File.rename file, "#{dir}/#{base}-#{suffix}#{ext}"
+  end
+
+  test do
+    (testpath/"hello-c.c").write <<-EOS.undent
+      #include <stdio.h>
+      int main()
+      {
+        puts("Hello, world!");
+        return 0;
+      }
+    EOS
+    system bin/"gcc-6", "-o", "hello-c", "hello-c.c"
+    assert_equal "Hello, world!\n", `./hello-c`
+  end
+end
+
+__END__
+--- a/gcc/jit/Make-lang.in  2015-02-03 17:19:58.000000000 +0000
++++ b/gcc/jit/Make-lang.in  2015-04-08 22:08:24.000000000 +0100
+@@ -85,8 +85,7 @@
+       $(jit_OBJS) libbackend.a libcommon-target.a libcommon.a \
+       $(CPPLIB) $(LIBDECNUMBER) $(LIBS) $(BACKENDLIBS) \
+       $(EXTRA_GCC_OBJS) \
+-      -Wl,--version-script=$(srcdir)/jit/libgccjit.map \
+-      -Wl,-soname,$(LIBGCCJIT_SONAME)
++      -Wl,-install_name,$(LIBGCCJIT_SONAME)
+
+ $(LIBGCCJIT_SONAME_SYMLINK): $(LIBGCCJIT_FILENAME)
+  ln -sf $(LIBGCCJIT_FILENAME) $(LIBGCCJIT_SONAME_SYMLINK)

Library/Formula/gmp4.rb

@@ -0,0 +1,93 @@
+class Gmp4 < Formula
+  desc "GNU multiple precision arithmetic library"
+  homepage "http://gmplib.org/"
+  # Track gcc infrastructure releases.
+  url "https://ftpmirror.gnu.org/gmp/gmp-4.3.2.tar.bz2"
+  mirror "https://ftp.gnu.org/gnu/gmp/gmp-4.3.2.tar.bz2"
+  mirror "ftp://ftp.gmplib.org/pub/gmp-4.3.2/gmp-4.3.2.tar.bz2"
+  mirror "ftp://gcc.gnu.org/pub/gcc/infrastructure/gmp-4.3.2.tar.bz2"
+  sha256 "936162c0312886c21581002b79932829aa048cfaf9937c6265aeaa14f1cd1775"
+
+  bottle do
+    cellar :any
+    revision 1
+    sha256 "5c5d632ea58479fba37a0844d0b9a4fd1e865e809286ada95d5484d72ab50a78" => :el_capitan
+    sha256 "932a2d0987dd26bbc3cb54b7d38d4cf6b0e5a4bd46fef8442b79b75f067abf6e" => :yosemite
+    sha256 "b7012c46ac9e5b5aa1004184e85a2e99fc047d9f92f1e8b82699ba1f1ea1f7bf" => :mavericks
+  end
+
+  keg_only "Conflicts with gmp in main repository."
+
+  option "with-32-bit"
+  option "without-check", "Do not run `make check` to verify libraries"
+
+  deprecated_option "32-bit" => "with-32-bit"
+  deprecated_option "skip-check" => "without-check"
+
+  fails_with :gcc_4_0 do
+    cause "Reports of problems using gcc 4.0 on Leopard: https://github.com/mxcl/homebrew/issues/issue/2302"
+  end
+
+  # Patches gmp.h to remove the __need_size_t define, which
+  # was preventing libc++ builds from getting the ptrdiff_t type
+  # Applied upstream in http://gmplib.org:8000/gmp/raw-rev/6cd3658f5621
+  patch :DATA
+
+  def install
+    args = ["--prefix=#{prefix}", "--enable-cxx"]
+
+    # Build 32-bit where appropriate, and help configure find 64-bit CPUs
+    if MacOS.prefer_64_bit? && !build.build_32_bit?
+      ENV.m64
+      args << "--build=x86_64-apple-darwin"
+    else
+      ENV.m32
+      args << "--host=none-apple-darwin"
+    end
+
+    system "./configure", *args
+    system "make"
+    ENV.deparallelize # Doesn't install in parallel on 8-core Mac Pro
+    system "make", "install"
+
+    # Different compilers and options can cause tests to fail even
+    # if everything compiles, so yes, we want to do this step.
+    system "make", "check" if build.with? "check"
+  end
+
+  test do
+    (testpath/"test.c").write <<-EOS.undent
+      #include <gmp.h>
+
+      int main()
+      {
+        mpz_t integ;
+        mpz_init (integ);
+        mpz_clear (integ);
+        return 0;
+      }
+    EOS
+    system ENV.cc, "test.c", "-L#{lib}", "-lgmp", "-I#{include}", "-o", "test"
+    system "./test"
+  end
+end
+
+__END__
+diff --git a/gmp-h.in b/gmp-h.in
+index d7fbc34..3c57c48 100644
+--- a/gmp-h.in
++++ b/gmp-h.in
+@@ -46,13 +46,11 @@ along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
+ #ifndef __GNU_MP__
+ #define __GNU_MP__ 4
+ 
+-#define __need_size_t  /* tell gcc stddef.h we only want size_t */
+ #if defined (__cplusplus)
+ #include <cstddef>     /* for size_t */
+ #else
+ #include <stddef.h>    /* for size_t */
+ #endif
+-#undef __need_size_t
+ 
+ /* Instantiated by configure. */
+ #if ! defined (__GMP_WITHIN_CONFIGURE)

Library/Formula/isl011.rb

@@ -0,0 +1,46 @@
+class Isl011 < Formula
+  desc "Integer Set Library for the polyhedral model"
+  homepage "http://freecode.com/projects/isl"
+  # Track gcc infrastructure releases.
+  url "http://isl.gforge.inria.fr/isl-0.11.1.tar.bz2"
+  mirror "ftp://gcc.gnu.org/pub/gcc/infrastructure/isl-0.11.1.tar.bz2"
+  sha256 "095f4b54c88ca13a80d2b025d9c551f89ea7ba6f6201d701960bfe5c1466a98d"
+
+  bottle do
+    cellar :any
+    revision 1
+    sha256 "13e867965cd3a068d7261b4f07cb9835f8f3e4661f27d151318a3b04fccacbd0" => :el_capitan
+    sha256 "6d59cb6e7fc0aa67ff5a0734d00aaf712f424dcd6094f29b0dbbfa5d5f205a98" => :yosemite
+    sha256 "d747feae5b551c03d783886fd3aa58a86ce04a73753d1d8347b196f953d54ddd" => :mavericks
+  end
+
+  keg_only "Conflicts with isl in main repository."
+
+  depends_on "gmp4"
+
+  def install
+    system "./configure", "--disable-dependency-tracking",
+                          "--disable-silent-rules",
+                          "--prefix=#{prefix}",
+                          "--with-gmp=system",
+                          "--with-gmp-prefix=#{Formula["gmp4"].opt_prefix}"
+    system "make", "install"
+    (share/"gdb/auto-load").install Dir["#{lib}/*-gdb.py"]
+  end
+
+  test do
+    (testpath/"test.c").write <<-EOS.undent
+      #include <isl/ctx.h>
+
+      int main()
+      {
+        isl_ctx* ctx = isl_ctx_alloc();
+        isl_ctx_free(ctx);
+        return 0;
+      }
+    EOS
+    system ENV.cc, "test.c", "-L#{lib}", "-lisl",
+      "-I#{include}", "-I#{Formula["gmp4"].include}", "-o", "test"
+    system "./test"
+  end
+end

Library/Formula/isl014.rb

@@ -0,0 +1,45 @@
+class Isl014 < Formula
+  desc "Integer Set Library for the polyhedral model"
+  homepage "http://freecode.com/projects/isl"
+  # Track gcc infrastructure releases.
+  url "http://isl.gforge.inria.fr/isl-0.14.tar.bz2"
+  mirror "ftp://gcc.gnu.org/pub/gcc/infrastructure/isl-0.14.tar.bz2"
+  sha256 "7e3c02ff52f8540f6a85534f54158968417fd676001651c8289c705bd0228f36"
+
+  bottle do
+    cellar :any
+    sha256 "a6166d161841d901af54319a5434e955964712ae5cc19a88705d4f28669dc36b" => :yosemite
+    sha256 "cbcb2862709fa87913927a3ce261ac989f650a3506abde6c9eaa4da2d58b2b53" => :mavericks
+    sha256 "04997936c670ba1289574c526a62c69eae7e82c94c20b680df2f995df83b6d59" => :mountain_lion
+  end
+
+  keg_only "Conflicts with isl in main repository."
+
+  depends_on "gmp"
+
+  def install
+    system "./configure", "--disable-dependency-tracking",
+                          "--disable-silent-rules",
+                          "--prefix=#{prefix}",
+                          "--with-gmp=system",
+                          "--with-gmp-prefix=#{Formula["gmp"].opt_prefix}"
+    system "make"
+    system "make", "install"
+    (share/"gdb/auto-load").install Dir["#{lib}/*-gdb.py"]
+  end
+
+  test do
+    (testpath/"test.c").write <<-EOS.undent
+      #include <isl/ctx.h>
+
+      int main()
+      {
+        isl_ctx* ctx = isl_ctx_alloc();
+        isl_ctx_free(ctx);
+        return 0;
+      }
+    EOS
+    system ENV.cc, "test.c", "-I#{include}", "-L#{lib}", "-lisl", "-o", "test"
+    system "./test"
+  end
+end

Library/Formula/libmpc08.rb

@@ -0,0 +1,57 @@
+class Libmpc08 < Formula
+  desc "C library for high precision complex numbers"
+  homepage "http://multiprecision.org"
+  # Track gcc infrastructure releases.
+  url "http://multiprecision.org/mpc/download/mpc-0.8.1.tar.gz"
+  mirror "ftp://gcc.gnu.org/pub/gcc/infrastructure/mpc-0.8.1.tar.gz"
+  sha256 "e664603757251fd8a352848276497a4c79b7f8b21fd8aedd5cc0598a38fee3e4"
+
+  bottle do
+    cellar :any
+    revision 1
+    sha256 "e3bb3e309c6c5bd709fee9a136a642289357fcc4aa9c793df1c96785947c99d9" => :el_capitan
+    sha256 "79a024cd86280716cc82f35e88ae9695f0606d2b09e585d3d9a0f7fc800eec20" => :yosemite
+    sha256 "105469fc116eae8a19000848c91ea1bea71ad5e3f395624938030c3813eca0ed" => :mavericks
+  end
+
+  keg_only "Conflicts with libmpc in main repository."
+
+  depends_on "gmp4"
+  depends_on "mpfr2"
+
+  def install
+    args = [
+      "--prefix=#{prefix}",
+      "--disable-dependency-tracking",
+      "--with-gmp=#{Formula["gmp4"].opt_prefix}",
+      "--with-mpfr=#{Formula["mpfr2"].opt_prefix}",
+    ]
+
+    system "./configure", *args
+    system "make"
+    system "make", "check"
+    system "make", "install"
+  end
+
+  test do
+    (testpath/"test.c").write <<-EOS.undent
+      #include <mpc.h>
+
+      int main()
+      {
+        mpc_t x;
+        mpc_init2 (x, 256);
+        mpc_clear (x);
+        return 0;
+      }
+    EOS
+    gmp4 = Formula["gmp4"]
+    mpfr2 = Formula["mpfr2"]
+    system ENV.cc, "test.c",
+      "-I#{gmp4.include}", "-L#{gmp4.lib}", "-lgmp",
+      "-I#{mpfr2.include}", "-L#{mpfr2.lib}", "-lmpfr",
+      "-I#{include}", "-L#{lib}", "-lmpc",
+      "-o", "test"
+    system "./test"
+  end
+end

Library/Formula/llvm@3.8.rb

@@ -0,0 +1,565 @@
+class LlvmAT38 < Formula
+  desc "Next-gen compiler infrastructure"
+  homepage "https://llvm.org/"
+
+  url "https://llvm.org/releases/3.8.1/llvm-3.8.1.src.tar.xz"
+  sha256 "6e82ce4adb54ff3afc18053d6981b6aed1406751b8742582ed50f04b5ab475f9"
+
+  resource "clang" do
+    url "https://llvm.org/releases/3.8.1/cfe-3.8.1.src.tar.xz"
+    sha256 "4cd3836dfb4b88b597e075341cae86d61c63ce3963e45c7fe6a8bf59bb382cdf"
+  end
+
+  resource "clang-tools-extra" do
+    url "https://llvm.org/releases/3.8.1/clang-tools-extra-3.8.1.src.tar.xz"
+    sha256 "664a5c60220de9c290bf2a5b03d902ab731a4f95fe73a00856175ead494ec396"
+  end
+
+  resource "compiler-rt" do
+    url "https://llvm.org/releases/3.8.1/compiler-rt-3.8.1.src.tar.xz"
+    sha256 "0df011dae14d8700499dfc961602ee0a9572fef926202ade5dcdfe7858411e5c"
+  end
+
+  resource "polly" do
+    url "https://llvm.org/releases/3.8.1/polly-3.8.1.src.tar.xz"
+    sha256 "453c27e1581614bb3b6351bf5a2da2939563ea9d1de99c420f85ca8d87b928a2"
+  end
+
+  resource "lld" do
+    url "https://llvm.org/releases/3.8.1/lld-3.8.1.src.tar.xz"
+    sha256 "2bd9be8bb18d82f7f59e31ea33b4e58387dbdef0bc11d5c9fcd5ce9a4b16dc00"
+  end
+
+  resource "openmp" do
+    url "https://llvm.org/releases/3.8.1/openmp-3.8.1.src.tar.xz"
+    sha256 "68fcde6ef34e0275884a2de3450a31e931caf1d6fda8606ef14f89c4123617dc"
+  end
+
+  resource "libcxx" do
+    url "https://llvm.org/releases/3.8.1/libcxx-3.8.1.src.tar.xz"
+    sha256 "77d7f3784c88096d785bd705fa1bab7031ce184cd91ba8a7008abf55264eeecc"
+  end
+
+  resource "compilerrt_cmakelists" do
+    url "https://trac.macports.org/raw-attachment/ticket/54242/proj-compilerrt-lib-builtins-%20alternate%20incomplete%20CMakeLists.txt"
+    sha256 "c227abe2ab6836ff2de733567a4590df0c87ce0bba3d4e00c43fcf79745b6793"
+  end
+
+  if MacOS.version <= :snow_leopard
+    resource "libcxxabi" do
+      url "https://llvm.org/releases/3.8.1/libcxxabi-3.8.1.src.tar.xz"
+      sha256 "e1b55f7be3fad746bdd3025f43e42d429fb6194aac5919c2be17c4a06314dae1"
+    end
+  end
+
+  bottle do
+    rebuild 1
+    sha256 "f84012d316cc335ebd93e4ac6fad1548eef54da23a8c690da5d517f1c78d72fb" => :sierra
+    sha256 "889759dd33dcfccb62c9ddc89541e201afbd88572d165dc0bdf5d945e681d670" => :el_capitan
+    sha256 "e49da061ea21b5490c916a224f4d7c5ec85e9e982bc0e377817cad3296b4e27e" => :yosemite
+  end
+
+  patch :DATA
+
+  # Giant batch of patches that fix builds on 10.4 and 10.5
+  if MacOS.version < :snow_leopard
+    resource "4000-patch-clang-lib-codegen-targetinfo-ppc-38.diff" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/4000-patch-clang-lib-codegen-targetinfo-ppc-38.diff"
+      sha256 "3ec44ba60d21611c54a49bb521a0e59ab3d77d728d806f4e5e28d3db0545e139"
+    end
+
+    resource "4001-patch-clang-3.8-gccabi-sema.diff" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/4001-patch-clang-3.8-gccabi-sema.diff"
+      sha256 "6d577bff4afce6d7978d17ae719a73717933e31da9f29a15ef4e46fd32cb630c"
+    end
+
+    resource "4001-patch-llvm-Only-call-setpriority-PRIO_DARWIN_THREAD-0-PRIO_DARW.diff" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/4001-patch-llvm-Only-call-setpriority-PRIO_DARWIN_THREAD-0-PRIO_DARW.diff"
+      sha256 "fd0ba715ed4914e88a947cff440845ee429f6486d44e1cbe485d8d1d475beda2"
+    end
+
+    resource "4002-patch-clang-3.8-gccabi-mangler.diff" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/4002-patch-clang-3.8-gccabi-mangler.diff"
+      sha256 "38dc8f2e12bd925dee2235f309068de5c60360d246071d72fbfbcb14981256f4"
+    end
+
+    resource "999-patch-clang-3.8-Toolchains-default-always-libcxx.diff" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/999-patch-clang-3.8-Toolchains-default-always-libcxx.diff"
+      sha256 "edba75fe8cd12ca80426e98bae8a140a923848fd791ef2c41173db4d1b18d25e"
+    end
+
+    resource "0001-Set-the-Mach-O-CPU-Subtype-to-ppc7400-when-targeting.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/0001-Set-the-Mach-O-CPU-Subtype-to-ppc7400-when-targeting.patch"
+      sha256 "2419fa4c03d8b2b6adad520e559cf461d39c21c60b0d4ea6b7af00ff2046908b"
+    end
+
+    resource "0002-Define-EXC_MASK_CRASH-and-MACH_EXCEPTION_CODES-if-th.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/0002-Define-EXC_MASK_CRASH-and-MACH_EXCEPTION_CODES-if-th.patch"
+      sha256 "45eedac790efdbbffcac270c7ab2458333937005b7b76af3d15e5277256412d2"
+    end
+
+    resource "0003-MacPorts-Only-Update-install-targets-for-clang-subpo.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/0003-MacPorts-Only-Update-install-targets-for-clang-subpo.patch"
+      sha256 "74409cd8842be758d8ee6cb71a07b23a1b050c33aa715c1f2b6eacecdde9f79c"
+    end
+
+    resource "0004-MacPorts-Only-Use-full-path-for-the-dylib-id-instead.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/0004-MacPorts-Only-Use-full-path-for-the-dylib-id-instead.patch"
+      sha256 "68595e9e850a55b64485f85aa758654c71024897fb4c7671b0aaf38f0fc1cd22"
+    end
+
+    resource "0005-MacPorts-Only-Don-t-embed-the-deployment-target-in-t.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/0005-MacPorts-Only-Don-t-embed-the-deployment-target-in-t.patch"
+      sha256 "76cfa2fceb6a31430629f49e4c17e377970d37cc3a9fa49aba6c620bfb406276"
+    end
+
+    resource "0006-MacPorts-Only-Skip-checking-for-python-in-configure.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/0006-MacPorts-Only-Skip-checking-for-python-in-configure.patch"
+      sha256 "e77899c8e30615dd0530db915eae491375008dc8ab41effabaf85a5c761537e1"
+    end
+
+    resource "0007-Remove-override-of-raise-abort-and-__assert_rtn.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/0007-Remove-override-of-raise-abort-and-__assert_rtn.patch"
+      sha256 "c4798a35c187ddab3daed3316e87c63e54e02561dc33d861f55ee4fcca4e0737"
+    end
+
+    resource "0008-CMake-Use-CMake-s-default-RPATH-for-the-unit-tests.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/0008-CMake-Use-CMake-s-default-RPATH-for-the-unit-tests.patch"
+      sha256 "281ac3a1413eb2f9b8a81d15750606f2fbd37175aa1b8f2fa81fe7dfcf3481b7"
+    end
+
+    resource "0009-CMake-Fix-rpath-construction-for-out-of-tree-builds.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/0009-CMake-Fix-rpath-construction-for-out-of-tree-builds.patch"
+      sha256 "9b419798df9eb14956f8b11ed69cce51633c0886a4810fb43fb46e68ac89a72a"
+    end
+
+    resource "0010-CMake-Make-CMAKE_INSTALL_RPATH-work-again.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/0010-CMake-Make-CMAKE_INSTALL_RPATH-work-again.patch"
+      sha256 "e3907117f8bca7c5917bd53d3c064d25d526d521afed042629cdd344d3edc811"
+    end
+
+    resource "0011-CMake-Fix-llvm_setup_rpath-function.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/0011-CMake-Fix-llvm_setup_rpath-function.patch"
+      sha256 "4b5e53c07611bb3c3ad9f501d92651617006d128c554ef461dc611c0a7473f82"
+    end
+
+    resource "1001-MacPorts-Only-Prepare-clang-format-for-replacement-w.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/1001-MacPorts-Only-Prepare-clang-format-for-replacement-w.patch"
+      sha256 "36ae75541f4a37bc1da59768d85f6710d5801d4d4122ede2823089435ff8678d"
+    end
+
+    resource "1002-MacPorts-Only-Fall-back-on-xcodebuild-sdk-when-xcrun.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/1002-MacPorts-Only-Fall-back-on-xcodebuild-sdk-when-xcrun.patch"
+      sha256 "d6fa1f75f239ba6e290cb5eccbf1a26f403a3831d056b29c9f17b84ffca30e68"
+    end
+
+    resource "1003-MacPorts-Only-Fix-name-of-scan-view-executable-insid.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/1003-MacPorts-Only-Fix-name-of-scan-view-executable-insid.patch"
+      sha256 "e5ea01023665cfdff884403d1c4fbde3219aed51fe0712c7935d1b39728f11ca"
+    end
+
+    resource "1004-MacPorts-Only-Relocate-clang-resources-using-llvm-ve.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/1004-MacPorts-Only-Relocate-clang-resources-using-llvm-ve.patch"
+      sha256 "9123a490e25f1ff0ac84496180d3f287d247b9ab45dc6ce4adc92c300311eba9"
+    end
+
+    resource "1005-Default-to-ppc7400-for-OSX-10.5.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/1005-Default-to-ppc7400-for-OSX-10.5.patch"
+      sha256 "b1d6bc9bed47a15d2e9aa9010a3dcdbcc55ca86e52f7fbe633259fe6773c891b"
+    end
+
+    resource "1006-Only-call-setpriority-PRIO_DARWIN_THREAD-0-PRIO_DARW.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/1006-Only-call-setpriority-PRIO_DARWIN_THREAD-0-PRIO_DARW.patch"
+      sha256 "e0575b6015a56992f10ea4bf10419fc7495cb1591d7214329fdf286048ba0ca4"
+    end
+
+    resource "1007-Default-to-fragile-ObjC-runtime-when-targeting-darwi.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/1007-Default-to-fragile-ObjC-runtime-when-targeting-darwi.patch"
+      sha256 "637dd035174e5ce5871f08d004efbd80a32a34dfd39d1ba9c0a2b8c2eee0957f"
+    end
+
+    resource "1008-Fixup-libstdc-header-search-paths-for-older-versions.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/1008-Fixup-libstdc-header-search-paths-for-older-versions.patch"
+      sha256 "a51d4633dc88ab5adbbeb705e60f9c55dbabb3b9e26b40268aab22686fcfb70f"
+    end
+
+    resource "1009-Darwin-Stop-linking-libclang_rt.eprintf.a.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/1009-Darwin-Stop-linking-libclang_rt.eprintf.a.patch"
+      sha256 "3663d5e4e16447f4438cf02dd4eba5473dd10fa93759e38ea7a7eb239b6c0882"
+    end
+
+    resource "2001-MacPorts-Only-Comment-out-SL-cctools-workaround.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2001-MacPorts-Only-Comment-out-SL-cctools-workaround.patch"
+      sha256 "09de02d6acba21e51a34f95be19ff3030bdda9e7921e884159217bc2434699df"
+    end
+
+    resource "2002-Update-CheckArches-to-fallback-on-Intel-ppc-if-ld-v-.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2002-Update-CheckArches-to-fallback-on-Intel-ppc-if-ld-v-.patch"
+      sha256 "1bdf6a86e767ab66467aac2b79c49879a5e8325eba98d26faa1803546e582a96"
+    end
+
+    resource "2003-Fall-back-on-xcodebuild-sdk-when-xcrun-sdk-is-not-su.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2003-Fall-back-on-xcodebuild-sdk-when-xcrun-sdk-is-not-su.patch"
+      sha256 "e2c98df8a0afc7710ce077094e05eb9a8c2bc04fcd1b9333eb179c73448ac98a"
+    end
+
+    resource "2004-On-darwin-build-ppc-slices-of-the-compiler-runtime-i.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2004-On-darwin-build-ppc-slices-of-the-compiler-runtime-i.patch"
+      sha256 "5ee665321f4f62bef6aa484c71f1204836b790007d0392f19d1fd95a18c0b632"
+    end
+
+    resource "2005-MacPorts-Only-Don-t-build-x86_64h-slice-of-compiler-.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2005-MacPorts-Only-Don-t-build-x86_64h-slice-of-compiler-.patch"
+      sha256 "187323919a85479fa6aaee323169456a05a9ab39e83219efa1d440481858c47c"
+    end
+
+    resource "2006-MacPorts-Only-Fix-regression-introduced-when-fixing-.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2006-MacPorts-Only-Fix-regression-introduced-when-fixing-.patch"
+      sha256 "669cf7dd9eefa8a2c00ec890f4b3be6de51f64661fbb4452f518223b42676285"
+    end
+
+    resource "2007-MacPorts-Only-Don-t-check-for-the-macosx.internal-SD.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2007-MacPorts-Only-Don-t-check-for-the-macosx.internal-SD.patch"
+      sha256 "9ea9586bc82d7ef5428c5435504f132bb009876f9accd9ba3b2065ed7862c2b7"
+    end
+
+    resource "2008-CMake-NFC-Move-macro-definitions-out-of-config-ix.cm.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2008-CMake-NFC-Move-macro-definitions-out-of-config-ix.cm.patch"
+      sha256 "9577ccce75140887e7e3f7ac203414ceb1d8bb8956e0ad88e9294b19c386cbda"
+    end
+
+    resource "2009-CMake-Adding-some-missing-CMake-includes.-NFC.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2009-CMake-Adding-some-missing-CMake-includes.-NFC.patch"
+      sha256 "f7f4b2a1654464ca52336e3852e17f0d130a7f804b08e8692c5de4fc1d4ed192"
+    end
+
+    resource "2010-CMake-Adding-another-missing-include.-NFC.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2010-CMake-Adding-another-missing-include.-NFC.patch"
+      sha256 "0cfb1d89bcd4c2a54cccf2350c34ddd5eeda1aa376b7d377187f9c2f2fb782b2"
+    end
+
+    resource "2011-CMake-NFC.-Add-support-for-testing-the-compiler-with.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2011-CMake-NFC.-Add-support-for-testing-the-compiler-with.patch"
+      sha256 "9bab589b168d1b5e428ff41f1ae2cc7d44b22c9fe25c73ad9b0b75e45055cf2b"
+    end
+
+    resource "2012-Add-missing-include.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/2012-Add-missing-include.patch"
+      sha256 "792e09f615e3873854f3071d8a2deb3a9b3717664be62bcb110285cec4c66479"
+    end
+
+    resource "3001-buildit-build-fix-for-Leopard.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/3001-buildit-build-fix-for-Leopard.patch"
+      sha256 "f2e8ed5a18c9995182584c2b904f92eff67efb62a88d7bc8ea31738fac6ad2d8"
+    end
+
+    resource "3002-buildit-Set-compatibility-version-to-RC_ProjectSourc.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/3002-buildit-Set-compatibility-version-to-RC_ProjectSourc.patch"
+      sha256 "c7fda46fac6f164d39b5d5a364c533f890a4d3d3035585e8f44d13765609531f"
+    end
+
+    resource "3003-Fix-local-and-iterator-when-building-with-Lion-and-n.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/3003-Fix-local-and-iterator-when-building-with-Lion-and-n.patch"
+      sha256 "9d2ff1cb46c504eccd6656a4495b518ea5942a254c4f2bfa8a64f0e72b8c1148"
+    end
+
+    resource "3004-Fix-missing-long-long-math-prototypes-when-using-the.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/3004-Fix-missing-long-long-math-prototypes-when-using-the.patch"
+      sha256 "4e5b21353303ce3ca4ce718c68bc017e84f6c5177d732c04b95da496ca0f214d"
+    end
+
+    resource "3005-implement-atomic-using-mutex-lock_guard-for-64b-ops-.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/3005-implement-atomic-using-mutex-lock_guard-for-64b-ops-.patch"
+      sha256 "136a400af5ff3d686ee95dd156c01cde7c678f04b132414c12c9d8b7adff2c39"
+    end
+
+    resource "compiler_rt-toolchain.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/compiler_rt-toolchain.patch"
+      sha256 "5ddabde13f5563171eec96b530e606a4a3193a1546ae7f25aafb6998f426d92b"
+    end
+
+    resource "leopard-no-asan.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/leopard-no-asan.patch"
+      sha256 "72ff067d3d30ec3f7e86221d40f2e0b39b36ed70c7815b7e1b9729b85e4dc64b"
+    end
+
+    resource "leopard-no-blocks.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/leopard-no-blocks.patch"
+      sha256 "1bc301ad8180be3b5ef8fca513e6f3534112d531bb8cfd6282a583cf438afe0f"
+    end
+
+    resource "llvm-skip-unittests.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/llvm-skip-unittests.patch"
+      sha256 "2ba50b6256d5630ffcb6aaf3a8611f6c77e5653a951f3e595beb3bc9d85ca5c3"
+    end
+
+    resource "openmp-locations.patch" do
+      url "https://github.com/kencu/LeopardPorts/raw/0a0fcace43631235c274410d5664c053cb462ea9/lang/llvm-3.8/files/openmp-locations.patch"
+      sha256 "ed079cf0a66ba6d60b96115b22b9418d1e27839c07719771b4ecd3e04979dbb3"
+    end
+  end
+
+  if MacOS.version < :snow_leopard
+    depends_on "cctools" => :build
+    depends_on "python" => :build
+  end
+
+  depends_on "gnu-sed" => :build
+  depends_on "gmp"
+  depends_on "libffi"
+
+  # version suffix
+  def ver
+    "3.8"
+  end
+
+  # LLVM installs its own standard library which confuses stdlib checking.
+  cxxstdlib_check :skip
+
+  # Apple's libstdc++ is too old to build LLVM
+  fails_with :gcc
+
+  def install
+    # One of llvm makefiles relies on gnu sed behavior to generate CMake modules correctly
+    ENV.prepend_path "PATH", "#{Formula["gnu-sed"].opt_libexec}/gnubin"
+    # Apple's libstdc++ is too old to build LLVM
+    ENV.libcxx if ENV.compiler == :clang
+
+    clang_buildpath = buildpath/"tools/clang"
+    compilerrt_buildpath = buildpath/"projects/compiler-rt"
+    libcxx_buildpath = buildpath/"projects/libcxx"
+    libcxxabi_buildpath = buildpath/"libcxxabi" # build failure if put in projects due to no Makefile
+
+    clang_buildpath.install resource("clang")
+    compilerrt_buildpath.install resource("compiler-rt")
+    resource("compilerrt_cmakelists").stage do
+      target = (compilerrt_buildpath/"lib/builtins/CMakeLists.txt")
+      target.unlink
+      mv File.basename(resource("compilerrt_cmakelists").url), target.to_s
+    end
+    libcxx_buildpath.install resource("libcxx")
+    (buildpath/"tools/polly").install resource("polly")
+    (buildpath/"tools/clang/tools/extra").install resource("clang-tools-extra")
+    (buildpath/"projects/openmp").install resource("openmp")
+
+    # HUGE HACK
+    # These patches cover several subprojects, so they can't use Homebrew's normal
+    # patching mechanism.
+    resources.select { |r| r.url.end_with?(".diff") || r.url.end_with?(".patch") }.each do |res|
+      buildpath.install res
+      filename = res.name
+      system "patch", "-f", "-p1", "-i", filename
+      rm filename
+    end
+
+    ENV["REQUIRES_RTTI"] = "1"
+
+    install_prefix = lib/"llvm-#{ver}"
+
+    args = %W[
+      --prefix=#{install_prefix}
+      --enable-optimized
+      --disable-bindings
+      --with-gmp=#{Formula["gmp"].opt_prefix}
+      --enable-shared
+      --enable-targets=all
+      --enable-libffi
+    ]
+
+    if Hardware::CPU.type == :ppc
+      args << "--with-clang-default-openmp-runtime=libgomp"
+    end
+
+    mktemp do
+      system buildpath/"configure", *args
+      system "make", "VERBOSE=1", "install"
+      cd "tools/clang" do
+        system "make", "install"
+      end
+    end
+
+    if MacOS.version <= :snow_leopard
+      libcxxabi_buildpath.install resource("libcxxabi")
+
+      cd libcxxabi_buildpath/"lib" do
+        # Set rpath to save user from setting DYLD_LIBRARY_PATH
+        inreplace "buildit", "-install_name /usr/lib/libc++abi.dylib", "-install_name #{install_prefix}/usr/lib/libc++abi.dylib"
+
+        ENV["CC"] = "#{install_prefix}/bin/clang"
+        ENV["CXX"] = "#{install_prefix}/bin/clang++"
+        ENV["TRIPLE"] = "*-apple-*"
+        system "./buildit"
+        (install_prefix/"usr/lib").install "libc++abi.dylib"
+        cp libcxxabi_buildpath/"include/cxxabi.h", install_prefix/"lib/c++/v1"
+      end
+
+      # Snow Leopard make rules hardcode libc++ and libc++abi path.
+      # Change to Cellar path here.
+      inreplace "#{libcxx_buildpath}/lib/buildit" do |s|
+        s.gsub! "-install_name /usr/lib/libc++.1.dylib", "-install_name #{install_prefix}/usr/lib/libc++.1.dylib"
+        s.gsub! "-Wl,-reexport_library,/usr/lib/libc++abi.dylib", "-Wl,-reexport_library,#{install_prefix}/usr/lib/libc++abi.dylib"
+      end
+
+      # On Snow Leopard and older system libc++abi is not shipped but
+      # needed here. It is hard to tweak environment settings to change
+      # include path as libc++ uses a custom build script, so just
+      # symlink the needed header here.
+      ln_s libcxxabi_buildpath/"include/cxxabi.h", libcxx_buildpath/"include"
+    end
+
+    # Putting libcxx in projects only ensures that headers are installed.
+    # Manually "make install" to actually install the shared libs.
+    libcxx_make_args = [
+      # Use the built clang for building
+      "CC=#{install_prefix}/bin/clang",
+      "CXX=#{install_prefix}/bin/clang++",
+      # Properly set deployment target, which is needed for Snow Leopard
+      "MACOSX_DEPLOYMENT_TARGET=#{MacOS.version}",
+      # The following flags are needed so it can be installed correctly.
+      "DSTROOT=#{install_prefix}",
+      "SYMROOT=#{libcxx_buildpath}",
+    ]
+
+    system "make", "-C", libcxx_buildpath, "install", *libcxx_make_args
+
+    (share/"clang/tools").install Dir["tools/clang/tools/scan-{build,view}"]
+    inreplace share/"clang/tools/scan-build/bin/scan-build", "$RealBin/bin/clang", bin/"clang-#{ver}"
+    bin.install_symlink share/"clang/tools/scan-build/bin/scan-build", share/"clang/tools/scan-view/bin/scan-view"
+    man1.install_symlink share/"clang/tools/scan-build/man/scan-build.1"
+
+    (lib/"python2.7/site-packages").install "bindings/python/llvm" => "llvm-#{ver}",
+                                            clang_buildpath/"bindings/python/clang" => "clang-#{ver}"
+
+    Dir.glob(install_prefix/"bin/*") do |exec_path|
+      basename = File.basename(exec_path)
+      bin.install_symlink exec_path => "#{basename}-#{ver}"
+    end
+
+    Dir.glob(install_prefix/"share/man/man1/*") do |manpage|
+      basename = File.basename(manpage, ".1")
+      man1.install_symlink manpage => "#{basename}-#{ver}.1"
+    end
+  end
+
+  def caveats; <<-EOS.undent
+    Extra tools are installed in #{opt_share}/clang-#{ver}
+
+    To link to libc++, something like the following is required:
+      CXX="clang++-#{ver} -stdlib=libc++"
+      CXXFLAGS="$CXXFLAGS -nostdinc++ -I#{opt_lib}/llvm-#{ver}/include/c++/v1"
+      LDFLAGS="$LDFLAGS -L#{opt_lib}/llvm-#{ver}/lib"
+    EOS
+  end
+
+  test do
+    # test for sed errors since some llvm makefiles assume that sed
+    # understands '\n' which is true for gnu sed and not for bsd sed.
+    assert_no_match /PATH\)n/, (lib/"llvm-3.8/share/llvm/cmake/LLVMConfig.cmake").read
+    system "#{bin}/llvm-config-#{ver}", "--version"
+  end
+end
+
+__END__
+diff --git a/Makefile.rules b/Makefile.rules
+index ebebc0a..b0bb378 100644
+--- a/Makefile.rules
++++ b/Makefile.rules
+@@ -600,7 +600,12 @@ ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+ ifneq ($(HOST_OS),Darwin)
+   LD.Flags += $(RPATH) -Wl,'$$ORIGIN'
+ else
+-  LD.Flags += -Wl,-install_name  -Wl,"@rpath/lib$(LIBRARYNAME)$(SHLIBEXT)"
++  LD.Flags += -Wl,-install_name
++  ifdef LOADABLE_MODULE
++    LD.Flags += -Wl,"$(PROJ_libdir)/$(LIBRARYNAME)$(SHLIBEXT)"
++  else
++    LD.Flags += -Wl,"$(PROJ_libdir)/$(SharedPrefix)$(LIBRARYNAME)$(SHLIBEXT)"
++  endif
+ endif
+ endif
+ endif
+diff --git a/configure b/configure
+index c94fb13..8d61650 100755
+--- a/configure
++++ b/configure
+@@ -1,6 +1,6 @@
+ #! /bin/sh
+ # Guess values for system-dependent variables and create Makefiles.
+-# Generated by GNU Autoconf 2.60 for LLVM 3.8.0.
++# Generated by GNU Autoconf 2.60 for LLVM 3.8.1.
+ #
+ # Report bugs to <http://llvm.org/bugs/>.
+ #
+@@ -561,8 +561,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
+ # Identity of this package.
+ PACKAGE_NAME='LLVM'
+ PACKAGE_TARNAME='llvm'
+-PACKAGE_VERSION='3.8.0'
+-PACKAGE_STRING='LLVM 3.8.0'
++PACKAGE_VERSION='3.8.1'
++PACKAGE_STRING='LLVM 3.8.1'
+ PACKAGE_BUGREPORT='http://llvm.org/bugs/'
+
+ ac_unique_file="lib/IR/Module.cpp"
+@@ -1334,7 +1334,7 @@ if test "$ac_init_help" = "long"; then
+   # Omit some internal or obsolete options to make the list less imposing.
+   # This message is too long to be a string in the A/UX 3.1 sh.
+   cat <<_ACEOF
+-\`configure' configures LLVM 3.8.0 to adapt to many kinds of systems.
++\`configure' configures LLVM 3.8.1 to adapt to many kinds of systems.
+
+ Usage: $0 [OPTION]... [VAR=VALUE]...
+
+@@ -1400,7 +1400,7 @@ fi
+
+ if test -n "$ac_init_help"; then
+   case $ac_init_help in
+-     short | recursive ) echo "Configuration of LLVM 3.8.0:";;
++     short | recursive ) echo "Configuration of LLVM 3.8.1:";;
+    esac
+   cat <<\_ACEOF
+
+@@ -1584,7 +1584,7 @@ fi
+ test -n "$ac_init_help" && exit $ac_status
+ if $ac_init_version; then
+   cat <<\_ACEOF
+-LLVM configure 3.8.0
++LLVM configure 3.8.1
+ generated by GNU Autoconf 2.60
+
+ Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+@@ -1600,7 +1600,7 @@ cat >config.log <<_ACEOF
+ This file contains any messages produced by compilers while
+ running configure, to aid debugging if configure makes a mistake.
+
+-It was created by LLVM $as_me 3.8.0, which was
++It was created by LLVM $as_me 3.8.1, which was
+ generated by GNU Autoconf 2.60.  Invocation command line was
+
+   $ $0 $@
+@@ -1956,7 +1956,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ LLVM_VERSION_MAJOR=3
+ LLVM_VERSION_MINOR=8
+-LLVM_VERSION_PATCH=0
++LLVM_VERSION_PATCH=1
+ LLVM_VERSION_SUFFIX=
+
+
+@@ -18279,7 +18279,7 @@ exec 6>&1
+ # report actual input values of CONFIG_FILES etc. instead of their
+ # values after options handling.
+ ac_log="
+-This file was extended by LLVM $as_me 3.8.0, which was
++This file was extended by LLVM $as_me 3.8.1, which was
+ generated by GNU Autoconf 2.60.  Invocation command line was
+
+   CONFIG_FILES    = $CONFIG_FILES
+@@ -18332,7 +18332,7 @@ Report bugs to <bug-autoconf@gnu.org>."
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF
+ ac_cs_version="\\
+-LLVM config.status 3.8.0
++LLVM config.status 3.8.1
+ configured by $0, generated by GNU Autoconf 2.60,
+   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"

Library/Formula/miniupnpc.rb

@@ -1,17 +1,16 @@
 class Miniupnpc < Formula
   desc "UpnP IGD client library and daemon"
-  homepage "http://miniupnp.tuxfamily.org"
-  url "http://miniupnp.tuxfamily.org/files/download.php?file=miniupnpc-1.9.20150609.tar.gz"
-  sha256 "86e6ccec5b660ba6889893d1f3fca21db087c6466b1a90f495a1f87ab1cd1c36"
+  homepage "https://miniupnp.tuxfamily.org"
+  url "http://miniupnp.tuxfamily.org/files/download.php?file=miniupnpc-2.0.20170509.tar.gz"
+  sha256 "d3c368627f5cdfb66d3ebd64ca39ba54d6ff14a61966dbecb8dd296b7039f16a"
 
   bottle do
     cellar :any
-    sha256 "aecb5c84e988af64b0d3d4c3f090d033a6daaad5fe145cbec599537bcba65646" => :el_capitan
-    sha256 "b31e62a6331c82219bdf674c9d5b366f1288f203b947f446bbade154ab54025d" => :yosemite
-    sha256 "ffc0d9665983408ee86c4e5aae53c66abb22f56d700c8ceea6bd01f2a3875c75" => :mavericks
-    sha256 "ba1333c0e47f68fb0b11e945ada0aff81b69517aea4356f936fed0eaf357475e" => :mountain_lion
   end
 
+  # /usr/bin/ld: -i argument: nstall_name must have a ':' between its symbol names
+  depends_on :ld64
+
   def install
     system "make", "INSTALLPREFIX=#{prefix}", "install"
   end

Library/Formula/mpfr2.rb

@@ -0,0 +1,57 @@
+class Mpfr2 < Formula
+  desc "Multiple-precision floating-point computations C lib"
+  homepage "http://www.mpfr.org/"
+  # Track gcc infrastructure releases.
+  url "http://www.mpfr.org/mpfr-2.4.2/mpfr-2.4.2.tar.bz2"
+  mirror "ftp://gcc.gnu.org/pub/gcc/infrastructure/mpfr-2.4.2.tar.bz2"
+  sha256 "c7e75a08a8d49d2082e4caee1591a05d11b9d5627514e678f02d66a124bcf2ba"
+
+  bottle do
+    cellar :any
+    revision 1
+    sha256 "08e5aa9a8b8631afe6478ab7973a152316237cbddcb0f76ddaebebec99ee77b0" => :el_capitan
+    sha256 "bb6d912bd1688077a961a91ae12a94e372e339546df84295013473bb9882def5" => :yosemite
+    sha256 "8745f1ca353d9bd28c07ac4c602b2836ca6d39477fa8736baba55fc46ce66d85" => :mavericks
+  end
+
+  option "with-32-bit"
+
+  deprecated_option "32-bit" => "with-32-bit"
+
+  depends_on "gmp4"
+
+  keg_only "Conflicts with mpfr in main repository."
+
+  fails_with :clang do
+    build 421
+    cause <<-EOS.undent
+      clang build 421 segfaults while building in superenv;
+      see https://github.com/mxcl/homebrew/issues/15061
+      EOS
+  end
+
+  def install
+    gmp4 = Formula["gmp4"]
+
+    args = %W[
+      --disable-dependency-tracking
+      --prefix=#{prefix}
+      --with-gmp=#{gmp4.opt_prefix}
+    ]
+
+    # Build 32-bit where appropriate, and help configure find 64-bit CPUs
+    # Note: This logic should match what the GMP formula does.
+    if MacOS.prefer_64_bit? && !build.build_32_bit?
+      ENV.m64
+      args << "--build=x86_64-apple-darwin"
+    else
+      ENV.m32
+      args << "--build=none-apple-darwin"
+    end
+
+    system "./configure", *args
+    system "make"
+    system "make", "check"
+    system "make", "install"
+  end
+end

Library/Formula/ppl011.rb

@@ -0,0 +1,42 @@
+class Ppl011 < Formula
+  homepage "http://bugseng.com/products/ppl/"
+  # Track gcc infrastructure releases.
+  url "http://bugseng.com/products/ppl/download/ftp/releases/0.11/ppl-0.11.tar.gz"
+  mirror "ftp://gcc.gnu.org/pub/gcc/infrastructure/ppl-0.11.tar.gz"
+  sha256 "3453064ac192e095598576c5b59ecd81a26b268c597c53df05f18921a4f21c77"
+  revision 1
+
+  bottle do
+    sha256 "be178bf8fc11a049a27b83d0b00660a3ee4426845657f3d8279b31e10730a878" => :yosemite
+    sha256 "f89fff76bdc39bea26763f765188523ba34eb9d07d3834c79a8d50a489a9aabc" => :mavericks
+    sha256 "f257cca9615ae1fb0a239c1fbf4f505dbcba139744999a9c8d7f512b5dbb7fa4" => :mountain_lion
+  end
+
+  depends_on "homebrew/dupes/m4" => :build if MacOS.version < :leopard
+  depends_on "gmp4"
+
+  conflicts_with "ppl10", :because => "They install the same binaries"
+
+  # https://www.cs.unipr.it/mantis/view.php?id=596
+  # https://github.com/Homebrew/homebrew/issues/27431
+  # Using different patch from upstream bug report to avoid autoreconf.
+  patch do
+    url "https://gist.githubusercontent.com/manphiz/9507743/raw/45081e12c2f1faf81e8536f365af05173c6dab5c/patch-ppl-flexible-array-clang_v2.patch"
+    sha256 "db8ced5366ec4c3efb6fd20d3b4e440de3f8b9ec1d930a33b6a23d006dc25944"
+  end
+
+  def install
+    system "./configure", "--prefix=#{prefix}",
+                          "--disable-dependency-tracking",
+                          "--disable-silent-rules",
+                          "--disable-ppl_lpsol",
+                          "--disable-ppl_lcdd",
+                          "--disable-ppl_pips",
+                          "--with-gmp-prefix=#{Formula["gmp4"].opt_prefix}"
+    system "make", "install"
+  end
+
+  test do
+    system bin/"ppl-config", "--bindir", "--libdir", "--license"
+  end
+end

Library/Formula/qemu.rb

@@ -10,8 +10,8 @@ class Qemu < Formula
     # Upstream patch to "fix" pre-10.5 file handler UI... by removing the UI.
     # The UI is gone on all OS X versions as of qemu 2.5.0; this patch can be removed then.
     patch do
-      url "https://github.com/qemu/qemu/commit/365d7f3c7aacc789ead96b8eeb5ba5b0a8d93d48.patch"
-      sha256 "0b32b6af97d7079302ee4a76699ffe232b4121f5488079b8e757161170cea0d9"
+      url "https://github.com/qemu/qemu/commit/365d7f3c7aacc789ead96b8eeb5ba5b0a8d93d48.patch?full_index=1"
+      sha256 "4e370ff6417f80aac46c84748800353caa5ec3a59ba9cdb1587077f5a68196f8"
     end
   end
 

Library/Homebrew/cmd/gist-logs.rb

@@ -92,7 +92,7 @@ module Homebrew
 
   def make_request(path, data, auth)
     headers = {
-      "User-Agent"   => HOMEBREW_USER_AGENT,
+      "User-Agent"   => HOMEBREW_USER_AGENT_CURL,
       "Accept"       => "application/vnd.github.v3+json",
       "Content-Type" => "application/json"
     }

Library/Homebrew/cmd/help.rb

@@ -39,4 +39,23 @@ module Homebrew
   def help_s
     HOMEBREW_HELP
   end
+
+  def help_for_command(cmd)
+    cmd_path = if File.exist?(HOMEBREW_LIBRARY_PATH/"cmd/#{cmd}.sh")
+      HOMEBREW_LIBRARY_PATH/"cmd/#{cmd}.sh"
+    elsif ARGV.homebrew_developer? && File.exist?(HOMEBREW_LIBRARY_PATH/"dev-cmd/#{cmd}.sh")
+      HOMEBREW_LIBRARY_PATH/"dev-cmd/#{cmd}.sh"
+    elsif File.exist?(HOMEBREW_LIBRARY_PATH/"cmd/#{cmd}.rb")
+      HOMEBREW_LIBRARY_PATH/"cmd/#{cmd}.rb"
+    elsif ARGV.homebrew_developer? && File.exist?(HOMEBREW_LIBRARY_PATH/"dev-cmd/#{cmd}.rb")
+      HOMEBREW_LIBRARY_PATH/"dev-cmd/#{cmd}.rb"
+    end
+    return if cmd_path.nil?
+
+    cmd_path.read.
+      split("\n").
+      grep(/^#:/).
+      map { |line| line.slice(2..-1).delete("`").sub(/^  \* /, "brew ") }.
+      join("\n")
+  end
 end

Library/Homebrew/cmd/man.rb

@@ -25,15 +25,35 @@ module Homebrew
       puts "Writing HTML fragments to #{DOC_PATH}"
       puts "Writing manpages to #{TARGET_PATH}"
 
-      target_file = nil
-      Dir["#{SOURCE_PATH}/*.md"].each do |source_file|
-        target_html = DOC_PATH/"#{File.basename(source_file, ".md")}.html"
-        safe_system "ronn --fragment --pipe --organization='Tigerbrew' --manual='brew' #{source_file} > #{target_html}"
-        target_man = TARGET_PATH/File.basename(source_file, ".md")
-        safe_system "ronn --roff --pipe --organization='Tigerbrew' --manual='brew' #{source_file} > #{target_man}"
-      end
+      header = (SOURCE_PATH/"header.1.md").read
+      footer = (SOURCE_PATH/"footer.1.md").read
+      sub_commands = Pathname.glob("#{HOMEBREW_LIBRARY_PATH}/cmd/*.{rb,sh}").
+        sort_by { |source_file| source_file.basename.sub(/\.(rb|sh)$/, "") }.
+        map { |source_file|
+          source_file.read.
+            split("\n").
+            grep(/^#:/).
+            map { |line| line.slice(2..-1) }.
+            join("\n")
+        }.
+        reject { |s| s.strip.empty? }.
+        join("\n\n")
 
-      system "man", target_file if ARGV.flag? "--verbose"
+      target_md = SOURCE_PATH/"brew.1.md"
+      target_md.atomic_write(header + sub_commands + footer)
+
+      args = %W[
+        --pipe
+        --organization=Tigerbrew
+        --manual=brew
+        #{SOURCE_PATH}/brew.1.md
+      ]
+
+      target_html = DOC_PATH/"brew.1.html"
+      target_html.atomic_write Utils.popen_read("ronn", "--fragment", *args)
+
+      target_man = TARGET_PATH/"brew.1"
+      target_man.atomic_write Utils.popen_read("ronn", "--roff", *args)
     end
   end
 end

Library/Homebrew/dev-cmd/linkage.rb

@@ -0,0 +1,32 @@
+#:  * `linkage` [`--test`] [`--reverse`]  <formula>:
+#:    Checks the library links of an installed formula.
+#:
+#:    Only works on installed formulae. An error is raised if it is run on
+#:    uninstalled formulae.
+#:
+#:    If `--test` is passed, only display missing libraries and exit with a
+#:    non-zero exit code if any missing libraries were found.
+#:
+#:    If `--reverse` is passed, print the dylib followed by the binaries
+#:    which link to it for each library the keg references.
+
+require "os/mac/linkage_checker"
+
+module Homebrew
+  module_function
+
+  def linkage
+    ARGV.kegs.each do |keg|
+      ohai "Checking #{keg.name} linkage" if ARGV.kegs.size > 1
+      result = LinkageChecker.new(keg)
+      if ARGV.include?("--test")
+        result.display_test_output
+        Homebrew.failed = true if result.broken_dylibs?
+      elsif ARGV.include?("--reverse")
+        result.display_reverse_output
+      else
+        result.display_normal_output
+      end
+    end
+  end
+end

Library/Homebrew/extend/pathname.rb

@@ -280,17 +280,8 @@ class Pathname
   end
 
   def sha256
-    if MacOS.version == :tiger
-      sha256_vendored_sha2
-    else
-      require "digest/sha2"
-      incremental_hash(Digest::SHA2)
-    end
-  end
-
-  def sha256_vendored_sha2
-    str = Open3.popen3("#{HOMEBREW_REPOSITORY}/Library/Homebrew/vendor/sha256", "-256", self.to_s) {|_, stdout, _| stdout.read.chomp}
-    str.match(/= ((\d|[a-z])+)/).captures.first
+    require "digest/sha2"
+    incremental_hash(Digest::SHA256)
   end
 
   def verify_checksum(expected)

Library/Homebrew/global.rb

@@ -17,7 +17,7 @@ require "extend/leopard" if RUBY_VERSION <= "1.8.6"
 
 ARGV.extend(HomebrewArgvExtension)
 
-HOMEBREW_VERSION = "0.9.5"
+HOMEBREW_VERSION = ENV["HOMEBREW_VERSION"]
 HOMEBREW_WWW = "https://github.com/mistydemeo/tigerbrew"
 
 require "config"
@@ -43,7 +43,10 @@ else
 end
 
 HOMEBREW_GITHUB_API_TOKEN = ENV["HOMEBREW_GITHUB_API_TOKEN"]
-HOMEBREW_USER_AGENT = "Tigerbrew #{HOMEBREW_VERSION} (Ruby #{RUBY_VERSION}; #{OS_VERSION})"
+
+HOMEBREW_USER_AGENT_CURL = ENV["HOMEBREW_USER_AGENT_CURL"]
+ruby_version = "#{RUBY_VERSION}#{"-p#{RUBY_PATCHLEVEL}" if defined? RUBY_PATCHLEVEL}"
+HOMEBREW_USER_AGENT_RUBY = "#{ENV["HOMEBREW_USER_AGENT"]} ruby/#{ruby_version}"
 
 HOMEBREW_CURL_ARGS = "-f#LA"
 

Library/Homebrew/os.rb

@@ -7,12 +7,20 @@ module OS
     /linux/i === RUBY_PLATFORM
   end
 
+  ::OS_VERSION = ENV["HOMEBREW_OS_VERSION"]
+
   if OS.mac?
+    require "os/mac"
     ISSUES_URL = "https://github.com/mistydemeo/tigerbrew/wiki/troubleshooting"
     PATH_OPEN = "/usr/bin/open"
+    # compatibility
+    ::MACOS_FULL_VERSION = OS::Mac.full_version.to_s
+    ::MACOS_VERSION = OS::Mac.version.to_s
   elsif OS.linux?
     ISSUES_URL = "https://github.com/Homebrew/linuxbrew/wiki/troubleshooting"
     PATH_OPEN = "xdg-open"
+    # compatibility
+    ::MACOS_FULL_VERSION = ::MACOS_VERSION = "0"
   else
     raise "Unknown operating system"
   end

Library/Homebrew/os/mac.rb

@@ -12,7 +12,13 @@ module OS
     # This can be compared to numerics, strings, or symbols
     # using the standard Ruby Comparable methods.
     def version
-      @version ||= Version.new(MACOS_VERSION)
+      @version ||= Version.new(full_version.to_s[/10\.\d+/])
+    end
+
+    # This can be compared to numerics, strings, or symbols
+    # using the standard Ruby Comparable methods.
+    def full_version
+      @full_version ||= Version.new(ENV["HOMEBREW_OSX_VERSION"].chomp)
     end
 
     def cat

Library/Homebrew/os/mac/linkage_checker.rb

@@ -0,0 +1,142 @@
+require "set"
+require "keg"
+require "formula"
+
+class LinkageChecker
+  attr_reader :keg, :formula
+  attr_reader :brewed_dylibs, :system_dylibs, :broken_dylibs, :variable_dylibs
+  attr_reader :undeclared_deps, :reverse_links
+
+  def initialize(keg, formula = nil)
+    @keg = keg
+    @formula = formula || resolve_formula(keg)
+    @brewed_dylibs = Hash.new { |h, k| h[k] = Set.new }
+    @system_dylibs = Set.new
+    @broken_dylibs = Set.new
+    @variable_dylibs = Set.new
+    @undeclared_deps = []
+    @reverse_links = Hash.new { |h, k| h[k] = Set.new }
+    check_dylibs
+  end
+
+  def check_dylibs
+    @keg.find do |file|
+      next if file.symlink? || file.directory?
+      next unless file.dylib? || file.mach_o_executable? || file.mach_o_bundle?
+
+      # weakly loaded dylibs may not actually exist on disk, so skip them
+      # when checking for broken linkage
+      file.dynamically_linked_libraries.each do |dylib|
+        @reverse_links[dylib] << file
+        if dylib.start_with? "@"
+          @variable_dylibs << dylib
+        else
+          begin
+            owner = Keg.for Pathname.new(dylib)
+          rescue NotAKegError
+            @system_dylibs << dylib
+          rescue Errno::ENOENT
+            @broken_dylibs << dylib
+          else
+            tap = Tab.for_keg(owner).tap
+            f = if tap.nil? || tap.core_tap?
+              owner.name
+            else
+              "#{tap}/#{owner.name}"
+            end
+            @brewed_dylibs[f] << dylib
+          end
+        end
+      end
+    end
+
+    @undeclared_deps = check_undeclared_deps if formula
+  end
+
+  def check_undeclared_deps
+    filter_out = proc do |dep|
+      next true if dep.build?
+      next false unless dep.optional? || dep.recommended?
+      formula.build.without?(dep)
+    end
+    declared_deps = formula.deps.reject { |dep| filter_out.call(dep) }.map(&:name)
+    declared_requirement_deps = formula.requirements.reject { |req| filter_out.call(req) }.map(&:default_formula).compact
+    declared_dep_names = (declared_deps + declared_requirement_deps).map { |dep| dep.split("/").last }
+    undeclared_deps = @brewed_dylibs.keys.select do |full_name|
+      name = full_name.split("/").last
+      next false if name == formula.name
+      !declared_dep_names.include?(name)
+    end
+    undeclared_deps.sort do |a, b|
+      if a.include?("/") && !b.include?("/")
+        1
+      elsif !a.include?("/") && b.include?("/")
+        -1
+      else
+        a <=> b
+      end
+    end
+  end
+
+  def display_normal_output
+    display_items "System libraries", @system_dylibs
+    display_items "Homebrew libraries", @brewed_dylibs
+    display_items "Variable-referenced libraries", @variable_dylibs
+    display_items "Missing libraries", @broken_dylibs
+    display_items "Possible undeclared dependencies", @undeclared_deps
+  end
+
+  def display_reverse_output
+    return if @reverse_links.empty?
+    sorted = @reverse_links.sort
+    sorted.each do |dylib, files|
+      puts dylib
+      files.each do |f|
+        unprefixed = f.to_s.strip_prefix "#{@keg}/"
+        puts "  #{unprefixed}"
+      end
+      puts unless dylib == sorted.last[0]
+    end
+  end
+
+  def display_test_output
+    display_items "Missing libraries", @broken_dylibs
+    puts "No broken dylib links" if @broken_dylibs.empty?
+  end
+
+  def broken_dylibs?
+    !@broken_dylibs.empty?
+  end
+
+  def undeclared_deps?
+    !@undeclared_deps.empty?
+  end
+
+  private
+
+  # Display a list of things.
+  # Things may either be an array, or a hash of (label -> array)
+  def display_items(label, things)
+    return if things.empty?
+    puts "#{label}:"
+    if things.is_a? Hash
+      things.sort.each do |list_label, list|
+        list.sort.each do |item|
+          puts "  #{item} (#{list_label})"
+        end
+      end
+    else
+      things.sort.each do |item|
+        puts "  #{item}"
+      end
+    end
+  end
+
+  def resolve_formula(keg)
+    f = Formulary.from_rack(keg.rack)
+    f.build = Tab.for_keg(keg)
+    f
+  rescue FormulaUnavailableError
+    opoo "Formula unavailable: #{keg.name}"
+  end
+end

Library/Homebrew/tap_constants.rb

@@ -1,7 +1,7 @@
 # match expressions when taps are given as ARGS, e.g. someuser/sometap
 HOMEBREW_TAP_ARGS_REGEX = %r{^([\w-]+)/(homebrew-)?([\w-]+)$}
 # match taps' formulae, e.g. someuser/sometap/someformula
-HOMEBREW_TAP_FORMULA_REGEX = %r{^([\w-]+)/([\w-]+)/([\w+-.]+)$}
+HOMEBREW_TAP_FORMULA_REGEX = %r{^([\w-]+)/([\w-]+)/([\w+-.@]+)$}
 # match core's formulae, e.g. homebrew/homebrew/someformula
 HOMEBREW_CORE_FORMULA_REGEX = %r{^homebrew/homebrew/([\w+-.]+)$}i
 # match taps' directory paths, e.g. HOMEBREW_LIBRARY/Taps/someuser/sometap

Library/Homebrew/utils.rb

@@ -235,22 +235,15 @@ def quiet_system(cmd, *args)
 end
 
 def curl(*args)
-  brewed_curl = HOMEBREW_PREFIX/"opt/curl/bin/curl"
-  curl_certs = HOMEBREW_PREFIX/"opt/curl-ca-bundle"
-  use_curl = MacOS.version <= "10.6" && brewed_curl.exist? && curl_certs.exist?
-  curl = if use_curl
-    brewed_curl
-  else
-    Pathname.new "/usr/bin/curl"
-  end
+  curl = Pathname.new ENV["HOMEBREW_CURL"]
   raise "#{curl} is not executable" unless curl.exist? && curl.executable?
 
   flags = HOMEBREW_CURL_ARGS
   flags = flags.delete("#") if ARGV.verbose?
 
-  args = [flags, HOMEBREW_USER_AGENT, *args]
+  args = [flags, HOMEBREW_USER_AGENT_CURL, *args]
   # See https://github.com/Homebrew/homebrew/issues/6103
-  args << "--insecure" if MacOS.version < "10.6" unless use_curl
+  args << "--insecure" if MacOS.version < "10.6" if ENV["HOMEBREW_CURL"] == "/usr/bin/curl"
   args << "--verbose" if ENV["HOMEBREW_CURL_VERBOSE"]
   args << "--silent" unless $stdout.tty?
 
@@ -432,7 +425,7 @@ module GitHub
     require "net/https"
 
     headers = {
-      "User-Agent" => HOMEBREW_USER_AGENT,
+      "User-Agent" => HOMEBREW_USER_AGENT_RUBY,
       "Accept"     => "application/vnd.github.v3+json"
     }
 

Library/Homebrew/vendor/sha256.license.txt

@@ -1,28 +0,0 @@
-AUTHOR:  Aaron D. Gifford - http://www.aarongifford.com/
-
-Copyright (c) 2000-2001, Aaron D. Gifford
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-1. Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-3. Neither the name of the copyright holder nor the names of contributors
-   may be used to endorse or promote products derived from this software
-   without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTOR(S) ``AS IS'' AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTOR(S) BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGE.

Library/brew.rb

@@ -116,11 +116,27 @@ begin
   # It should never affect external commands so they can handle usage
   # arguments themselves.
 
-  if empty_argv || (help_flag && (cmd.nil? || internal_cmd))
-    # TODO: - `brew help cmd` should display subcommand help
-    require "cmd/help"
-    puts ARGV.usage
-    exit ARGV.any? ? 0 : 1
+  if empty_argv
+    $stderr.puts ARGV.usage
+    exit 1
+  elsif help_flag
+    if cmd.nil?
+      puts ARGV.usage
+      exit 0
+    else
+      # Handle both internal ruby and shell commands
+      require "cmd/help"
+      help_text = Homebrew.help_for_command(cmd)
+      if help_text.nil?
+        # External command, let it handle help by itself
+      elsif help_text.empty?
+        puts "No help available for #{cmd}"
+        exit 1
+      else
+        puts help_text
+        exit 0
+      end
+    end
   end
 
   if internal_cmd

Library/brew.sh

@@ -0,0 +1,223 @@
+HOMEBREW_VERSION="0.9.5"
+
+odie() {
+  if [[ -t 2 ]] # check whether stderr is a tty.
+  then
+    echo -ne "\033[4;31mError\033[0m: " >&2 # highlight Error with underline and red color
+  else
+    echo -n "Error: " >&2
+  fi
+  if [[ $# -eq 0 ]]
+  then
+    /bin/cat >&2
+  else
+    echo "$*" >&2
+  fi
+  exit 1
+}
+
+chdir() {
+  cd "$@" >/dev/null || odie "Error: failed to cd to $*!"
+}
+
+brew() {
+  "$HOMEBREW_BREW_FILE" "$@"
+}
+
+# Force UTF-8 to avoid encoding issues for users with broken locale settings.
+if [[ "$(locale charmap 2> /dev/null)" != "UTF-8" ]]
+then
+  export LC_ALL="en_US.UTF-8"
+fi
+
+# Where we store built products; /usr/local/Cellar if it exists,
+# otherwise a Cellar relative to the Repository.
+if [[ -d "$HOMEBREW_PREFIX/Cellar" ]]
+then
+  HOMEBREW_CELLAR="$HOMEBREW_PREFIX/Cellar"
+else
+  HOMEBREW_CELLAR="$HOMEBREW_REPOSITORY/Cellar"
+fi
+
+case "$*" in
+  --prefix) echo "$HOMEBREW_PREFIX"; exit 0 ;;
+  --cellar) echo "$HOMEBREW_CELLAR"; exit 0 ;;
+  --repository|--repo) echo "$HOMEBREW_REPOSITORY"; exit 0 ;;
+esac
+
+if [[ "$HOMEBREW_PREFIX" = "/" || "$HOMEBREW_PREFIX" = "/usr" ]]
+then
+  # it may work, but I only see pain this route and don't want to support it
+  odie "Cowardly refusing to continue at this prefix: $HOMEBREW_PREFIX"
+fi
+
+# Users may have these set, pointing the system Ruby
+# at non-system gem paths
+unset GEM_HOME
+unset GEM_PATH
+
+if [[ -z "$HOMEBREW_DEVELOPER" ]]
+then
+  unset HOMEBREW_RUBY_PATH
+fi
+
+HOMEBREW_SYSTEM="$(uname -s)"
+case "$HOMEBREW_SYSTEM" in
+  Darwin) HOMEBREW_OSX="1";;
+  Linux) HOMEBREW_LINUX="1";;
+esac
+
+if [[ -z "$HOMEBREW_RUBY_PATH" ]]
+then
+  if [[ -n "$HOMEBREW_OSX" ]]
+  then
+    HOMEBREW_RUBY_PATH="/usr/bin/ruby"
+  else
+    HOMEBREW_RUBY_PATH="$(which ruby)"
+    if [[ -z "$HOMEBREW_RUBY_PATH" ]]
+    then
+      odie "No Ruby found, cannot proceed."
+    fi
+  fi
+fi
+
+HOMEBREW_CURL="/usr/bin/curl"
+if [[ -n "$HOMEBREW_OSX" ]]
+then
+  HOMEBREW_PROCESSOR="$(uname -p)"
+  HOMEBREW_PRODUCT="Homebrew"
+  HOMEBREW_SYSTEM="Macintosh"
+  # This is i386 even on x86_64 machines
+  [[ "$HOMEBREW_PROCESSOR" = "i386" ]] && HOMEBREW_PROCESSOR="Intel"
+  HOMEBREW_OSX_VERSION="$(/usr/bin/sw_vers -productVersion)"
+  HOMEBREW_OS_VERSION="Mac OS X $HOMEBREW_OSX_VERSION"
+
+  HOMEBREW_OSX_VERSION_NUMERIC="$(printf "%02d%02d%02d" $(echo "${HOMEBREW_OSX_VERSION//./ }"))"
+  if [[ "$HOMEBREW_OSX_VERSION_NUMERIC" -lt "100900" &&
+        -x "$HOMEBREW_PREFIX/opt/curl/bin/curl" &&
+        -d "$HOMEBREW_PREFIX/opt/curl-ca-bundle" ]]
+  then
+    HOMEBREW_CURL="$HOMEBREW_PREFIX/opt/curl/bin/curl"
+  fi
+else
+  HOMEBREW_PROCESSOR="$(uname -m)"
+  HOMEBREW_PRODUCT="${HOMEBREW_SYSTEM}brew"
+  [[ -n "$HOMEBREW_LINUX" ]] && HOMEBREW_OS_VERSION="$(lsb_release -sd 2>/dev/null)"
+  : "${HOMEBREW_OS_VERSION:=$(uname -r)}"
+fi
+HOMEBREW_USER_AGENT="$HOMEBREW_PRODUCT/$HOMEBREW_VERSION ($HOMEBREW_SYSTEM; $HOMEBREW_PROCESSOR $HOMEBREW_OS_VERSION)"
+HOMEBREW_CURL_VERSION="$("$HOMEBREW_CURL" --version 2>/dev/null | head -n1 | /usr/bin/awk '{print $1"/"$2}')"
+HOMEBREW_USER_AGENT_CURL="$HOMEBREW_USER_AGENT $HOMEBREW_CURL_VERSION"
+
+# Declared in bin/brew
+export HOMEBREW_BREW_FILE
+export HOMEBREW_PREFIX
+export HOMEBREW_REPOSITORY
+export HOMEBREW_LIBRARY
+
+# Declared in brew.sh
+export HOMEBREW_VERSION
+export HOMEBREW_CELLAR
+export HOMEBREW_RUBY_PATH
+export HOMEBREW_CURL
+export HOMEBREW_OS_VERSION
+export HOMEBREW_OSX_VERSION
+export HOMEBREW_USER_AGENT
+export HOMEBREW_USER_AGENT_CURL
+
+if [[ -n "$HOMEBREW_OSX" ]]
+then
+  if [[ -f "/usr/bin/xcode-select" ]] && [[ "$('/usr/bin/xcode-select' --print-path)" = "/" ]]
+  then
+    odie <<EOS
+Your xcode-select path is currently set to '/'.
+This causes the 'xcrun' tool to hang, and can render Homebrew unusable.
+If you are using Xcode, you should:
+  sudo xcode-select -switch /Applications/Xcode.app
+Otherwise, you should:
+  sudo rm -rf /usr/share/xcode-select
+EOS
+  fi
+
+  XCRUN_OUTPUT="$(/usr/bin/xcrun clang 2>&1)"
+  XCRUN_STATUS="$?"
+
+  if [[ "$XCRUN_STATUS" -ne 0 && "$XCRUN_OUTPUT" = *license* ]]
+  then
+    odie <<EOS
+You have not agreed to the Xcode license. Please resolve this by running:
+  sudo xcodebuild -license
+EOS
+  fi
+fi
+
+# Many Pathname operations use getwd when they shouldn't, and then throw
+# odd exceptions. Reduce our support burden by showing a user-friendly error.
+if [[ ! -d "$(pwd)" ]]
+then
+  odie "The current working directory doesn't exist, cannot proceed."
+fi
+
+if [[ "$1" = -v ]]
+then
+  # Shift the -v to the end of the parameter list
+  shift
+  set -- "$@" -v
+fi
+
+HOMEBREW_ARG_COUNT="$#"
+HOMEBREW_COMMAND="$1"
+shift
+case "$HOMEBREW_COMMAND" in
+  ls)          HOMEBREW_COMMAND="list";;
+  homepage)    HOMEBREW_COMMAND="home";;
+  -S)          HOMEBREW_COMMAND="search";;
+  up)          HOMEBREW_COMMAND="update";;
+  ln)          HOMEBREW_COMMAND="link";;
+  instal)      HOMEBREW_COMMAND="install";; # gem does the same
+  rm)          HOMEBREW_COMMAND="uninstall";;
+  remove)      HOMEBREW_COMMAND="uninstall";;
+  configure)   HOMEBREW_COMMAND="diy";;
+  abv)         HOMEBREW_COMMAND="info";;
+  dr)          HOMEBREW_COMMAND="doctor";;
+  --repo)      HOMEBREW_COMMAND="--repository";;
+  environment) HOMEBREW_COMMAND="--env";;
+  --config)    HOMEBREW_COMMAND="config";;
+esac
+
+if [[ -f "$HOMEBREW_LIBRARY/Homebrew/cmd/$HOMEBREW_COMMAND.sh" ]]; then
+  HOMEBREW_BASH_COMMAND="$HOMEBREW_LIBRARY/Homebrew/cmd/$HOMEBREW_COMMAND.sh"
+elif [[ -n "$HOMEBREW_DEVELOPER" && -f "$HOMEBREW_LIBRARY/Homebrew/dev-cmd/$HOMEBREW_COMMAND.sh" ]]; then
+  HOMEBREW_BASH_COMMAND="$HOMEBREW_LIBRARY/Homebrew/dev-cmd/$HOMEBREW_COMMAND.sh"
+fi
+
+if [[ "$(id -u)" = "0" && "$(/usr/bin/stat -f%u "$HOMEBREW_BREW_FILE")" != "0" ]]
+then
+  case "$HOMEBREW_COMMAND" in
+    install|reinstall|postinstall|link|pin|update|upgrade|create|migrate|tap|tap-pin|switch)
+      odie <<EOS
+Cowardly refusing to 'sudo brew $HOMEBREW_COMMAND'
+You can use brew with sudo, but only if the brew executable is owned by root.
+However, this is both not recommended and completely unsupported so do so at
+your own risk.
+EOS
+      ;;
+  esac
+fi
+
+if [[ -n "$HOMEBREW_BASH_COMMAND" ]]
+then
+  # source rather than executing directly to ensure the entire file is read into
+  # memory before it is run. This makes running a Bash script behave more like
+  # a Ruby script and avoids hard-to-debug issues if the Bash script is updated
+  # at the same time as being run.
+  #
+  # Hide shellcheck complaint:
+  # shellcheck source=/dev/null
+  source "$HOMEBREW_BASH_COMMAND"
+  { "homebrew-$HOMEBREW_COMMAND" "$@"; exit $?; }
+else
+  # Unshift command back into argument list (unless argument list was empty).
+  [[ "$HOMEBREW_ARG_COUNT" -gt 0 ]] && set -- "$HOMEBREW_COMMAND" "$@"
+  exec "$HOMEBREW_RUBY_PATH" -W0 "$HOMEBREW_LIBRARY/brew.rb" "$@"
+fi

bin/brew

@@ -1,15 +1,8 @@
-#!/bin/sh
-
+#!/bin/bash
 chdir() {
   cd "$@" >/dev/null
 }
 
-# Force UTF-8 to avoid encoding issues for users with broken locale settings.
-if [ "$(locale charmap 2> /dev/null)" != "UTF-8" ]
-then
-  export LC_ALL="en_US.UTF-8"
-fi
-
 BREW_FILE_DIRECTORY="$(chdir "${0%/*}" && pwd -P)"
 HOMEBREW_BREW_FILE="$BREW_FILE_DIRECTORY/${0##*/}"
 
@@ -21,29 +14,8 @@ then
                          chdir "$BREW_SYMLINK_DIRECTORY" && pwd -P)"
 fi
 
-BREW_LIBRARY_DIRECTORY="$(chdir "$BREW_FILE_DIRECTORY"/../Library && pwd -P)"
+HOMEBREW_PREFIX="$(chdir "$(dirname "$(dirname "$HOMEBREW_BREW_FILE")")" && pwd -P)"
+HOMEBREW_REPOSITORY="$(chdir "$BREW_FILE_DIRECTORY"/../ && pwd -P)"
+HOMEBREW_LIBRARY="$(chdir "$BREW_FILE_DIRECTORY"/../Library && pwd -P)"
 
-# Users may have these set, pointing the system Ruby
-# at non-system gem paths
-unset GEM_HOME
-unset GEM_PATH
-
-if [ -z "$HOMEBREW_DEVELOPER" ]
-then
-  unset HOMEBREW_RUBY_PATH
-fi
-
-if [ -z "$HOMEBREW_RUBY_PATH" ]
-then
-  if [ "$(uname -s)" = "Darwin" ]
-  then
-    HOMEBREW_RUBY_PATH="/usr/bin/ruby"
-  else
-    HOMEBREW_RUBY_PATH="$(which ruby)"
-  fi
-fi
-
-export HOMEBREW_BREW_FILE
-export HOMEBREW_RUBY_PATH
-
-exec "$HOMEBREW_RUBY_PATH" -W0 "$BREW_LIBRARY_DIRECTORY/brew.rb" "$@"
+source "$HOMEBREW_LIBRARY/brew.sh"