123 lines
4.3 KiB
Ruby
123 lines
4.3 KiB
Ruby
require "language/haskell"
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class Ghc < Formula
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include Language::Haskell::Cabal
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desc "Glorious Glasgow Haskell Compilation System"
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homepage "https://haskell.org/ghc/"
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url "https://downloads.haskell.org/~ghc/8.6.5/ghc-8.6.5-src.tar.xz"
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sha256 "4d4aa1e96f4001b934ac6193ab09af5d6172f41f5a5d39d8e43393b9aafee361"
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bottle do
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sha256 "ab7cfe45159057538fcde888c14ccf19b0154ac6e0e2d9bd92727c5a0b7734d5" => :mojave
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sha256 "6736c0d1bbff9d7c775c70979b4df8e54d2183ded84965bc44fa6b0c16a0996c" => :high_sierra
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sha256 "4cb157956afc659f762e22e54c189e609d93a7f04f0d1ae6919eaafa5b255f74" => :sierra
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end
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head do
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url "https://git.haskell.org/ghc.git", :branch => "ghc-8.6"
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depends_on "autoconf" => :build
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depends_on "automake" => :build
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depends_on "libtool" => :build
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resource "cabal" do
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url "https://hackage.haskell.org/package/cabal-install-2.4.0.0/cabal-install-2.4.0.0.tar.gz"
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sha256 "1329e9564b736b0cfba76d396204d95569f080e7c54fe355b6d9618e3aa0bef6"
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end
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end
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depends_on "python" => :build
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depends_on "sphinx-doc" => :build
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resource "gmp" do
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url "https://ftp.gnu.org/gnu/gmp/gmp-6.1.2.tar.xz"
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mirror "https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz"
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mirror "https://ftpmirror.gnu.org/gmp/gmp-6.1.2.tar.xz"
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sha256 "87b565e89a9a684fe4ebeeddb8399dce2599f9c9049854ca8c0dfbdea0e21912"
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end
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# https://www.haskell.org/ghc/download_ghc_8_0_1#macosx_x86_64
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# "This is a distribution for Mac OS X, 10.7 or later."
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resource "binary" do
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url "https://downloads.haskell.org/~ghc/8.4.4/ghc-8.4.4-x86_64-apple-darwin.tar.xz"
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sha256 "28dc89ebd231335337c656f4c5ead2ae2a1acc166aafe74a14f084393c5ef03a"
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end
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def install
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ENV["CC"] = ENV.cc
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ENV["LD"] = "ld"
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# Build a static gmp rather than in-tree gmp, otherwise all ghc-compiled
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# executables link to Homebrew's GMP.
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gmp = libexec/"integer-gmp"
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# GMP *does not* use PIC by default without shared libs so --with-pic
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# is mandatory or else you'll get "illegal text relocs" errors.
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resource("gmp").stage do
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system "./configure", "--prefix=#{gmp}", "--with-pic", "--disable-shared",
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"--build=#{Hardware.oldest_cpu}-apple-darwin#{`uname -r`.to_i}"
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system "make"
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system "make", "check"
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system "make", "install"
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end
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args = ["--with-gmp-includes=#{gmp}/include",
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"--with-gmp-libraries=#{gmp}/lib"]
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# As of Xcode 7.3 (and the corresponding CLT) `nm` is a symlink to `llvm-nm`
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# and the old `nm` is renamed `nm-classic`. Building with the new `nm`, a
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# segfault occurs with the following error:
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# make[1]: * [compiler/stage2/dll-split.stamp] Segmentation fault: 11
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# Upstream is aware of the issue and is recommending the use of nm-classic
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# until Apple restores POSIX compliance:
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# https://ghc.haskell.org/trac/ghc/ticket/11744
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# https://ghc.haskell.org/trac/ghc/ticket/11823
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# https://mail.haskell.org/pipermail/ghc-devs/2016-April/011862.html
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# LLVM itself has already fixed the bug: llvm-mirror/llvm@ae7cf585
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# rdar://25311883 and rdar://25299678
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if DevelopmentTools.clang_build_version >= 703 && DevelopmentTools.clang_build_version < 800
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args << "--with-nm=#{`xcrun --find nm-classic`.chomp}"
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end
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resource("binary").stage do
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binary = buildpath/"binary"
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system "./configure", "--prefix=#{binary}", *args
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ENV.deparallelize { system "make", "install" }
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ENV.prepend_path "PATH", binary/"bin"
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end
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if build.head?
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resource("cabal").stage do
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system "sh", "bootstrap.sh", "--sandbox"
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(buildpath/"bootstrap-tools/bin").install ".cabal-sandbox/bin/cabal"
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end
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ENV.prepend_path "PATH", buildpath/"bootstrap-tools/bin"
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cabal_sandbox do
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cabal_install "--only-dependencies", "happy", "alex"
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cabal_install "--prefix=#{buildpath}/bootstrap-tools", "happy", "alex"
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end
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system "./boot"
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end
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system "./configure", "--prefix=#{prefix}", *args
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system "make"
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ENV.deparallelize { system "make", "install" }
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Dir.glob(lib/"*/package.conf.d/package.cache") { |f| rm f }
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end
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def post_install
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system "#{bin}/ghc-pkg", "recache"
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end
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test do
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(testpath/"hello.hs").write('main = putStrLn "Hello Homebrew"')
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system "#{bin}/runghc", testpath/"hello.hs"
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end
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end
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