gcc 4.8.2 (new formula)

1 files changed, 298 insertions, 0 deletions

diff --git a/Library/Formula/gcc.rb b/Library/Formula/gcc.rb
new file mode 100644
index 000000000..219371ed8
--- /dev/null
+++ b/Library/Formula/gcc.rb
@@ -0,0 +1,298 @@
+require "formula"
+
+class Gcc < 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
+
+  homepage "http://gcc.gnu.org"
+  url "http://ftpmirror.gnu.org/gcc/gcc-4.8.2/gcc-4.8.2.tar.bz2"
+  mirror "ftp://gcc.gnu.org/pub/gcc/releases/gcc-4.8.2/gcc-4.8.2.tar.bz2"
+  sha1 "810fb70bd721e1d9f446b6503afe0a9088b62986"
+
+  head "svn://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch"
+
+  option "with-fortran", "Build the gfortran compiler"
+  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"
+  # 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 "cloog"
+  depends_on "isl"
+  depends_on "ecj" if build.with?("java") || build.with?("all-languages")
+
+  # The as that comes with Tiger isn't capable of dealing with the
+  # PPC asm that comes in libitm
+  depends_on "cctools" => :build if MacOS.version < :leopard
+
+  fails_with :gcc_4_0
+
+  # GCC 4.8.1 incorrectly determines that _Unwind_GetIPInfo is available on
+  # Tiger, resulting in a failed build
+  # Fixed upstream: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58710
+  def patches; DATA; end if MacOS.version < :leopard
+
+  # GCC bootstraps itself, so it is OK to have an incompatible C++ stdlib
+  cxxstdlib_check :skip
+
+  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++]
+    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"
+    end
+
+    version_suffix = version.to_s.slice(/\d\.\d/)
+
+    args = [
+      "--build=#{arch}-apple-darwin#{osmajor}",
+      "--prefix=#{prefix}",
+      "--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-cloog=#{Formula["cloog"].opt_prefix}",
+      "--with-isl=#{Formula["isl"].opt_prefix}",
+      "--with-system-zlib",
+      # This ensures lib, libexec, include are sandboxed so that they
+      # don't wander around telling little children there is no Santa
+      # Claus.
+      "--enable-version-specific-runtime-libs",
+      "--enable-libstdcxx-time=yes",
+      "--enable-stage1-checking",
+      "--enable-checking=release",
+      "--enable-lto",
+      # A no-op unless --HEAD is built because in head warnings will
+      # raise errors. But still a good idea to include.
+      "--disable-werror"
+    ]
+
+    # "Building GCC with plugin support requires a host that supports
+    # -fPIC, -shared, -ldl and -rdynamic."
+    args << "--enable-plugin" if MacOS.version > :tiger
+
+    # Otherwise make fails during comparison at stage 3
+    # See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45248
+    args << "--with-dwarf2" if MacOS.version < :leopard
+
+    args << "--disable-nls" if build.without? "nls"
+
+    if build.with?("java") || build.with?("all-languages")
+      args << "--with-ecj-jar=#{Formula["ecj"].opt_prefix}/share/java/ecj.jar"
+    end
+
+    if build.without?("multilib") || !MacOS.prefer_64_bit?
+      args << "--disable-multilib"
+    else
+      args << "--enable-multilib"
+    end
+
+    mkdir "build" do
+      unless MacOS::CLT.installed?
+        # For Xcode-only systems, we need to tell the sysroot path.
+        # "native-system-header's 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 libiberty.a.
+    Dir.glob(prefix/"**/libiberty.*") { |file| add_suffix file, version_suffix }
+    # 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. TODO fix this.
+    info.rmtree
+
+    # Rename java properties
+    if build.with?("java") || build.with?("all-languages")
+      config_files = [
+        "#{lib}/logging.properties",
+        "#{lib}/security/classpath.security",
+        "#{lib}/i386/logging.properties",
+        "#{lib}/i386/security/classpath.security"
+      ]
+      config_files.each do |file|
+        add_suffix file, version_suffix if File.exists? file
+      end
+    end
+  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
+end
+
+__END__
+diff --git a/libbacktrace/backtrace.c b/libbacktrace/backtrace.c
+index 428f53a..a165197 100644
+--- a/libbacktrace/backtrace.c
++++ b/libbacktrace/backtrace.c
+@@ -35,6 +35,14 @@ POSSIBILITY OF SUCH DAMAGE.  */
+ #include "unwind.h"
+ #include "backtrace.h"
+
++#ifdef __APPLE__
++/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
++#undef HAVE_GETIPINFO
++#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
++#define HAVE_GETIPINFO 1
++#endif
++#endif
++
+ /* The main backtrace_full routine.  */
+
+ /* Data passed through _Unwind_Backtrace.  */
+diff --git a/libbacktrace/simple.c b/libbacktrace/simple.c
+index b03f039..9f3a945 100644
+--- a/libbacktrace/simple.c
++++ b/libbacktrace/simple.c
+@@ -35,6 +35,14 @@ POSSIBILITY OF SUCH DAMAGE.  */
+ #include "unwind.h"
+ #include "backtrace.h"
+
++#ifdef __APPLE__
++/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
++#undef HAVE_GETIPINFO
++#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
++#define HAVE_GETIPINFO 1
++#endif
++#endif
++
+ /* The simple_backtrace routine.  */
+
+ /* Data passed through _Unwind_Backtrace.  */
+diff --git a/libgcc/unwind-c.c b/libgcc/unwind-c.c
+index b937d9d..1121dce 100644
+--- a/libgcc/unwind-c.c
++++ b/libgcc/unwind-c.c
+@@ -30,6 +30,14 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #define NO_SIZE_OF_ENCODED_VALUE
+ #include "unwind-pe.h"
+
++#ifdef __APPLE__
++/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
++#undef HAVE_GETIPINFO
++#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
++#define HAVE_GETIPINFO 1
++#endif
++#endif
++
+ typedef struct
+ {
+   _Unwind_Ptr Start;
+diff --git a/libgfortran/runtime/backtrace.c b/libgfortran/runtime/backtrace.c
+index 3b58118..9a00066 100644
+--- a/libgfortran/runtime/backtrace.c
++++ b/libgfortran/runtime/backtrace.c
+@@ -40,6 +40,14 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #include "unwind.h"
+
+
++#ifdef __APPLE__
++/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
++#undef HAVE_GETIPINFO
++#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
++#define HAVE_GETIPINFO 1
++#endif
++#endif
++
+ /* Macros for common sets of capabilities: can we fork and exec, and
+    can we use pipes to communicate with the subprocess.  */
+ #define CAN_FORK (defined(HAVE_FORK) && defined(HAVE_EXECVE) \
+diff --git a/libgo/runtime/go-unwind.c b/libgo/runtime/go-unwind.c
+index c669a3c..9e848db 100644
+--- a/libgo/runtime/go-unwind.c
++++ b/libgo/runtime/go-unwind.c
+@@ -18,6 +18,14 @@
+ #include "go-defer.h"
+ #include "go-panic.h"
+
++#ifdef __APPLE__
++/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
++#undef HAVE_GETIPINFO
++#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
++#define HAVE_GETIPINFO 1
++#endif
++#endif
++
+ /* The code for a Go exception.  */
+
+ #ifdef __ARM_EABI_UNWINDER__
+diff --git a/libobjc/exception.c b/libobjc/exception.c
+index 4b05611..8ff70f9 100644
+--- a/libobjc/exception.c
++++ b/libobjc/exception.c
+@@ -31,6 +31,14 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #include "unwind-pe.h"
+ #include <string.h> /* For memcpy */
+
++#ifdef __APPLE__
++/* On MacOS X, versions older than 10.5 don't export _Unwind_GetIPInfo.  */
++#undef HAVE_GETIPINFO
++#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
++#define HAVE_GETIPINFO 1
++#endif
++#endif
++
+ /* 'is_kind_of_exception_matcher' is our default exception matcher -
+    it determines if the object 'exception' is of class 'catch_class',
+    or of a subclass.  */