193 lines
7.1 KiB
Ruby
193 lines
7.1 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/8.4.4/ghc-8.4.4-src.tar.xz"
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sha256 "11117735a58e507c481c09f3f39ae5a314e9fbf49fc3109528f99ea7959004b2"
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bottle do
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sha256 "93d708bb5757fdfae246d64ae7923af03d1e9bfa0ecb421ef9a4aee83e977f1b" => :mojave
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sha256 "915296edcf4e259b9e499173b8a6eec61690e91d9fce74529b432e3cf3d911a3" => :high_sierra
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sha256 "402849ba1792133beac944d7af71e59ce0113c9b44d8aa52e35c4d01e078031f" => :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-8.4"
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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 if build.bottle?
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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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resource "testsuite" do
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url "https://downloads.haskell.org/~ghc/8.4.4/ghc-8.4.4-testsuite.tar.xz"
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sha256 "46babc7629c9bce58204d6425e3726e35aa8dc58a8c4a7e44dc81ed975721469"
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end
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patch :DATA
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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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# Setting -march=native, which is what --build-from-source does, fails
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# on Skylake (and possibly other architectures as well) with the error
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# "Segmentation fault: 11" for at least the following files:
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# utils/haddock/dist/build/Haddock/Backends/Hyperlinker/Types.dyn_o
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# utils/haddock/dist/build/Documentation/Haddock/Types.dyn_o
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# utils/haddock/dist/build/Haddock/GhcUtils.dyn_o
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# utils/haddock/dist/build/Paths_haddock.dyn_o
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# utils/haddock/dist/build/ResponseFile.dyn_o
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# Setting -march=core2 works around the bug.
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# Reported 22 May 2016: https://ghc.haskell.org/trac/ghc/ticket/12100
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# Note that `unless build.bottle?` avoids overriding --bottle-arch=[...].
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ENV["HOMEBREW_OPTFLAGS"] = "-march=#{Hardware.oldest_cpu}" unless build.bottle?
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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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# MPN_PATH: The lowest common denominator asm paths that work on Darwin,
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# corresponding to Yonah and Merom. Obviates --disable-assembly.
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ENV["MPN_PATH"] = "x86_64/fastsse x86_64/core2 x86_64 generic" if build.bottle?
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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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system "make"
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system "make", "check"
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ENV.deparallelize { 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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if build.bottle?
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resource("testsuite").stage { buildpath.install Dir["*"] }
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cd "testsuite" do
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system "make", "clean"
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system "make", "CLEANUP=1", "THREADS=#{ENV.make_jobs}", "fast"
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end
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end
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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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__END__
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diff --git a/docs/users_guide/flags.py b/docs/users_guide/flags.py
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index cc30b8c066..21c7ae3a16 100644
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--- a/docs/users_guide/flags.py
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+++ b/docs/users_guide/flags.py
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@@ -46,9 +46,11 @@
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from docutils import nodes
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from docutils.parsers.rst import Directive, directives
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+import sphinx
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from sphinx import addnodes
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from sphinx.domains.std import GenericObject
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from sphinx.errors import SphinxError
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+from distutils.version import LooseVersion
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from utils import build_table_from_list
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### Settings
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@@ -597,14 +599,18 @@ def purge_flags(app, env, docname):
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### Initialization
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def setup(app):
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+ # The override argument to add_directive_to_domain is only supported by >= 1.8
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+ sphinx_version = LooseVersion(sphinx.__version__)
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+ override_arg = {'override': True} if sphinx_version >= LooseVersion('1.8') else {}
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# Add ghc-flag directive, and override the class with our own
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app.add_object_type('ghc-flag', 'ghc-flag')
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- app.add_directive_to_domain('std', 'ghc-flag', Flag)
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+ app.add_directive_to_domain('std', 'ghc-flag', Flag, **override_arg)
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# Add extension directive, and override the class with our own
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app.add_object_type('extension', 'extension')
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- app.add_directive_to_domain('std', 'extension', LanguageExtension)
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+ app.add_directive_to_domain('std', 'extension', LanguageExtension,
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+ **override_arg)
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# NB: language-extension would be misinterpreted by sphinx, and produce
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# lang="extensions" XML attributes
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