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" bottle do sha1 "9c206ad0d249665e1edb8c870c442ee836646cbb" => :mavericks sha1 "bc37c90383363baa2121a6b22fa8826c0c63acc5" => :mountain_lion sha1 "da1bc22b6b75464cbf2a8b29f1e79a15e531b1e6" => :lion end 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 /* 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. */