202 lines
7 KiB
Ruby
202 lines
7 KiB
Ruby
class GccAT49 < Formula
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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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desc "The GNU Compiler Collection"
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homepage "https://gcc.gnu.org/"
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url "https://ftp.gnu.org/gnu/gcc/gcc-4.9.4/gcc-4.9.4.tar.bz2"
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mirror "https://ftpmirror.gnu.org/gcc/gcc-4.9.4/gcc-4.9.4.tar.bz2"
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sha256 "6c11d292cd01b294f9f84c9a59c230d80e9e4a47e5c6355f046bb36d4f358092"
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revision 1
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bottle do
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sha256 "0c4f2650325b060bf72beafd78dabab80973ee4ab330d4de16eb648b88225096" => :high_sierra
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sha256 "01a231e69b3c3e10a9e6aa99b5cbb6077eb1a011660bbbf06871ee262b6f31e6" => :sierra
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sha256 "1c407f31d58ab8e41230a83c6ffd1d77503c0c6528ccbc182f6888c23c5fb972" => :el_capitan
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end
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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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pour_bottle? do
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reason "The bottle needs the Xcode CLT to be installed."
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satisfy { MacOS::CLT.installed? }
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end
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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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deprecated_option "enable-nls" => "with-nls"
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deprecated_option "enable-profiled-build" => "with-profiled-build"
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depends_on MaximumMacOSRequirement => :high_sierra
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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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resource "gmp" do
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url "https://ftp.gnu.org/gnu/gmp/gmp-4.3.2.tar.bz2"
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mirror "https://ftpmirror.gnu.org/gmp/gmp-4.3.2.tar.bz2"
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sha256 "936162c0312886c21581002b79932829aa048cfaf9937c6265aeaa14f1cd1775"
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# Upstream patch to fix gmp.h header use in C++ compilation with libc++
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# https://gmplib.org/repo/gmp/rev/6cd3658f5621
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patch do
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url "https://raw.githubusercontent.com/Homebrew/formula-patches/010a4dc3/gmp%404/4.3.2.patch"
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sha256 "7865e09e154d4696e850779403e6c75be323f069356dedb7751cf1575db3a148"
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end
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end
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resource "mpfr" do
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url "https://gcc.gnu.org/pub/gcc/infrastructure/mpfr-2.4.2.tar.bz2"
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mirror "https://mirrorservice.org/sites/sourceware.org/pub/gcc/infrastructure/mpfr-2.4.2.tar.bz2"
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sha256 "c7e75a08a8d49d2082e4caee1591a05d11b9d5627514e678f02d66a124bcf2ba"
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end
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resource "mpc" do
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url "https://gcc.gnu.org/pub/gcc/infrastructure/mpc-0.8.1.tar.gz"
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sha256 "e664603757251fd8a352848276497a4c79b7f8b21fd8aedd5cc0598a38fee3e4"
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end
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resource "isl" do
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url "https://gcc.gnu.org/pub/gcc/infrastructure/isl-0.12.2.tar.bz2"
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mirror "https://mirrorservice.org/sites/distfiles.macports.org/isl/isl-0.12.2.tar.bz2"
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sha256 "f4b3dbee9712850006e44f0db2103441ab3d13b406f77996d1df19ee89d11fb4"
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end
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resource "cloog" do
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url "https://www.bastoul.net/cloog/pages/download/count.php3?url=./cloog-0.18.4.tar.gz"
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mirror "https://mirrorservice.org/sites/archive.ubuntu.com/ubuntu/pool/main/c/cloog/cloog_0.18.4.orig.tar.gz"
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sha256 "325adf3710ce2229b7eeb9e84d3b539556d093ae860027185e7af8a8b00a750e"
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end
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# Fix build with Xcode 9
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82091
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if DevelopmentTools.clang_build_version >= 900
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patch do
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url "https://raw.githubusercontent.com/Homebrew/formula-patches/c2dae73416/gcc%404.9/xcode9.patch"
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sha256 "92c13867afe18ccb813526c3b3c19d95a2dd00973f9939cf56ab7698bdd38108"
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end
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end
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# Fix issues with macOS 10.13 headers and parallel build on APFS
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if MacOS.version == :high_sierra
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patch do
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url "https://raw.githubusercontent.com/Homebrew/formula-patches/b7c7883d/gcc%404.9/high_sierra_2.patch"
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sha256 "c7bcad4657292f6939b7322eb5e821c4a110c4f326fd5844890f0e9a85da8cae"
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end
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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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# Build dependencies in-tree, to avoid having versioned formulas
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resources.each { |r| r.stage(buildpath/r.name) }
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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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"--libdir=#{lib}/gcc/#{version_suffix}",
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"--enable-languages=c,c++,fortran,objc,obj-c++",
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# Make most executables versioned to avoid conflicts.
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"--program-suffix=-#{version_suffix}",
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"--with-system-zlib",
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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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"--enable-plugin",
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# Use 'bootstrap-debug' build configuration to force stripping of object
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# files prior to comparison during bootstrap (broken by Xcode 6.3).
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"--with-build-config=bootstrap-debug",
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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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args << "--disable-nls" if build.without? "nls"
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if MacOS.prefer_64_bit?
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args << "--enable-multilib"
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else
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args << "--disable-multilib"
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end
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# Ensure correct install names when linking against libgcc_s;
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# see discussion in https://github.com/Homebrew/homebrew/pull/34303
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inreplace "libgcc/config/t-slibgcc-darwin", "@shlib_slibdir@", "#{HOMEBREW_PREFIX}/lib/gcc/#{version_suffix}"
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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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# Rename man7.
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Dir.glob(man7/"*.7") { |file| add_suffix file, version_suffix }
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# Even when we disable building info pages some are still installed.
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info.rmtree
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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
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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-4.9", "-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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