113 lines
4.0 KiB
Ruby
113 lines
4.0 KiB
Ruby
require "language/haskell"
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class GhcAT88 < 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/8.8.3/ghc-8.8.3-src.tar.xz"
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sha256 "e0dcc0aaf3e234c5978f29e6df62947e97720ab404ec0158343df211c5480f89"
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bottle do
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sha256 "7968d8e75b49c4b4177aeec21bc09dc62dd039d973cfe5be6432ad54bd44ee38" => :catalina
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sha256 "25ea38aa4d2e3089518f52af08083f7715843fdfda2637f92f478e3b4cc5540d" => :mojave
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sha256 "de3fad18e3656100e3e57411281bedd903d1aae583b046c6b2916b2d29800acc" => :high_sierra
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end
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keg_only :versioned_formula
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depends_on "python@3.8" => :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_8_3.html#macosx_x86_64
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# "This is a distribution for Mac OS X, 10.7 or later."
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# A binary of ghc is needed to bootstrap ghc
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resource "binary" do
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url "https://downloads.haskell.org/~ghc/8.8.3/ghc-8.8.3-x86_64-apple-darwin.tar.xz"
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sha256 "7016de90dd226b06fc79d0759c5d4c83c2ab01d8c678905442c28bd948dbb782"
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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", "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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assert_match "Hello Homebrew", shell_output("#{bin}/runghc hello.hs")
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end
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end
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