gcc@4.7: import from homebrew/versions.
Mike McQuaid
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f6b4c2188a
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f0543fd7a2
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class GccAT47 < Formula
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desc "GNU compiler collection"
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def arch
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if Hardware::CPU.type == :intel
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if MacOS.prefer_64_bit?
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"x86_64"
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else
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"i686"
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end
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elsif Hardware::CPU.type == :ppc
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if MacOS.prefer_64_bit?
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"powerpc64"
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else
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"powerpc"
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end
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end
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end
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def osmajor
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`uname -r`.chomp
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end
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homepage "https://gcc.gnu.org"
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url "https://ftpmirror.gnu.org/gcc/gcc-4.7.4/gcc-4.7.4.tar.bz2"
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mirror "https://ftp.gnu.org/gnu/gcc/gcc-4.7.4/gcc-4.7.4.tar.bz2"
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sha256 "92e61c6dc3a0a449e62d72a38185fda550168a86702dea07125ebd3ec3996282"
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head "svn://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch"
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# Fixes build with Xcode 7.
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66523
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patch do
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url "https://gcc.gnu.org/bugzilla/attachment.cgi?id=35773"
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sha256 "db4966ade190fff4ed39976be8d13e84839098711713eff1d08920d37a58f5ec"
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end
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option "with-fortran", "Build the gfortran compiler"
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option "with-java", "Build the gcj compiler"
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option "with-all-languages", "Enable all compilers and languages, except Ada"
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option "with-nls", "Build with native language support (localization)"
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option "with-profiled-build", "Make use of profile guided optimization when bootstrapping GCC"
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# enabling multilib on a host that can't run 64-bit results in build failures
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option "without-multilib", "Build without multilib support" if MacOS.prefer_64_bit?
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deprecated_option "enable-fortran" => "with-fortran"
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deprecated_option "enable-java" => "with-java"
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deprecated_option "enable-all-languages" => "with-all-languages"
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deprecated_option "enable-nls" => "with-nls"
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deprecated_option "enable-profiled-build" => "with-profiled-build"
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deprecated_option "disable-multilib" => "without-multilib"
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depends_on "gmp@4"
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depends_on "libmpc@0.8"
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depends_on "mpfr@2"
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depends_on "ppl@0.11"
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depends_on "cloog@0.15"
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depends_on "ecj" if build.with?("java") || build.with?("all-languages")
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# The bottles are built on systems with the CLT installed, and do not work
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# out of the box on Xcode-only systems due to an incorrect sysroot.
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def pour_bottle?
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MacOS::CLT.installed?
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end
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# GCC bootstraps itself, so it is OK to have an incompatible C++ stdlib
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cxxstdlib_check :skip
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# Fix 10.10 issues: https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=215251
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patch :p0 do
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url "https://raw.githubusercontent.com/Homebrew/formula-patches/7293b7d3/gcc47/patch-10.10.diff"
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sha256 "61e5d0f18db59220cbd99717e9b644c1d0f3502b09ada746b60850cacda07328"
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end
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def install
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# GCC will suffer build errors if forced to use a particular linker.
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ENV.delete "LD"
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if build.with? "all-languages"
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# Everything but Ada, which requires a pre-existing GCC Ada compiler
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# (gnat) to bootstrap. GCC 4.6.0 add go as a language option, but it is
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# currently only compilable on Linux.
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languages = %w[c c++ fortran java objc obj-c++]
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else
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# C, C++, ObjC compilers are always built
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languages = %w[c c++ objc obj-c++]
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languages << "fortran" if build.with? "fortran"
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languages << "java" if build.with? "java"
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end
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version_suffix = version.to_s.slice(/\d\.\d/)
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args = [
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"--build=#{arch}-apple-darwin#{osmajor}",
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"--prefix=#{prefix}",
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"--enable-languages=#{languages.join(",")}",
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# Make most executables versioned to avoid conflicts.
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"--program-suffix=-#{version_suffix}",
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"--with-gmp=#{Formula["gmp@4"].opt_prefix}",
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"--with-mpfr=#{Formula["mpfr@2"].opt_prefix}",
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"--with-mpc=#{Formula["libmpc@0.8"].opt_prefix}",
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"--with-ppl=#{Formula["ppl@0.11"].opt_prefix}",
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"--with-cloog=#{Formula["cloog@0.15"].opt_prefix}",
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"--with-system-zlib",
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# This ensures lib, libexec, include are sandboxed so that they
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# don't wander around telling little children there is no Santa
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# Claus.
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"--enable-version-specific-runtime-libs",
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"--enable-libstdcxx-time=yes",
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"--enable-stage1-checking",
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"--enable-checking=release",
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"--enable-lto",
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# A no-op unless --HEAD is built because in head warnings will
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# raise errors. But still a good idea to include.
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"--disable-werror",
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"--with-pkgversion=Homebrew GCC #{pkg_version} #{build.used_options*" "}".strip,
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"--with-bugurl=https://github.com/Homebrew/homebrew-core/issues",
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# Even when suffixes are appended, the info pages conflict when
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# install-info is run.
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"MAKEINFO=missing",
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]
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# "Building GCC with plugin support requires a host that supports
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# -fPIC, -shared, -ldl and -rdynamic."
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args << "--enable-plugin" if MacOS.version > :tiger
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args << "--disable-nls" if build.without? "nls"
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if build.with?("java") || build.with?("all-languages")
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args << "--with-ecj-jar=#{Formula["ecj"].opt_prefix}/share/java/ecj.jar"
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end
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if !MacOS.prefer_64_bit? || build.without?("multilib")
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args << "--disable-multilib"
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else
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args << "--enable-multilib"
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end
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mkdir "build" do
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unless MacOS::CLT.installed?
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# For Xcode-only systems, we need to tell the sysroot path.
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# "native-system-headers" will be appended
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args << "--with-native-system-header-dir=/usr/include"
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args << "--with-sysroot=#{MacOS.sdk_path}"
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end
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system "../configure", *args
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if build.with? "profiled-build"
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# Takes longer to build, may bug out. Provided for those who want to
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# optimise all the way to 11.
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system "make", "profiledbootstrap"
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else
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system "make", "bootstrap"
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end
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# At this point `make check` could be invoked to run the testsuite. The
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# deja-gnu and autogen formulae must be installed in order to do this.
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system "make", "install"
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end
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# Handle conflicts between GCC formulae.
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# Remove libffi stuff, which is not needed after GCC is built.
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Dir.glob(prefix/"**/libffi.*") { |file| File.delete file }
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# Rename libiberty.a.
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Dir.glob(prefix/"**/libiberty.*") { |file| add_suffix file, version_suffix }
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# Rename man7.
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Dir.glob(man7/"*.7") { |file| add_suffix file, version_suffix }
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# Rename java properties
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if build.with?("java") || build.with?("all-languages")
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config_files = [
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"#{lib}/logging.properties",
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"#{lib}/security/classpath.security",
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"#{lib}/i386/logging.properties",
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"#{lib}/i386/security/classpath.security",
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]
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config_files.each do |file|
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add_suffix file, version_suffix if File.exist? file
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end
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end
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end
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def add_suffix(file, suffix)
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dir = File.dirname(file)
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ext = File.extname(file)
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base = File.basename(file, ext)
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File.rename file, "#{dir}/#{base}-#{suffix}#{ext}"
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end
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test do
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(testpath/"hello-c.c").write <<-EOS.undent
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#include <stdio.h>
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int main()
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{
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puts("Hello, world!");
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return 0;
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}
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EOS
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system bin/"gcc-4.7", "-o", "hello-c", "hello-c.c"
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assert_equal "Hello, world!\n", `./hello-c`
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end
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end
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@ -13,6 +13,7 @@
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"elasticsearch24": "elasticsearch@2.4",
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"fig": "docker-compose",
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"gcc46": "gcc@4.6",
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"gcc47": "gcc@4.7",
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"gcc48": "gcc@4.8",
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"gcc49": "gcc@4.9",
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"geode": "apache-geode",
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