93 lines
3 KiB
Ruby
93 lines
3 KiB
Ruby
require "formula"
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class Emscripten < Formula
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homepage "http://emscripten.org"
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url "https://github.com/kripken/emscripten/archive/1.25.2.tar.gz"
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sha1 "6ef643c761d0e07d428fe882d007b48b82f9e0c2"
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bottle do
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revision 1
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sha1 "2e43d32ea4e376d6815b41a21572ebde86d85e39" => :yosemite
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sha1 "1665407229116c4cd0db67b9fa54489609684e1c" => :mavericks
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sha1 "a96131a541e2b6bc0d0273646c41729870bd697a" => :mountain_lion
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end
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head do
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url "https://github.com/kripken/emscripten.git", :branch => "incoming"
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resource "fastcomp" do
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url "https://github.com/kripken/emscripten-fastcomp.git", :branch => "incoming"
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end
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resource "fastcomp-clang" do
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url "https://github.com/kripken/emscripten-fastcomp-clang.git", :branch => "incoming"
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end
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end
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stable do
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resource "fastcomp" do
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url "https://github.com/kripken/emscripten-fastcomp/archive/1.25.2.tar.gz"
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sha1 "32421e56fc3c89820232649bba101d70eb592888"
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end
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resource "fastcomp-clang" do
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url "https://github.com/kripken/emscripten-fastcomp-clang/archive/1.25.2.tar.gz"
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sha1 "576e5559e94211b352a33ad7b92c451f8ae690ec"
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end
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end
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depends_on :python if MacOS.version <= :snow_leopard
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depends_on "node"
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depends_on "closure-compiler" => :optional
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depends_on "yuicompressor"
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def install
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# OSX doesn't provide a "python2" binary so use "python" instead.
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python2_shebangs = `grep --recursive --files-with-matches ^#!/usr/bin/.*python2$ #{buildpath}`
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python2_shebang_files = python2_shebangs.lines.sort.uniq
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python2_shebang_files.map! {|f| Pathname(f.chomp)}
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python2_shebang_files.reject! &:symlink?
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inreplace python2_shebang_files, %r{^(#!/usr/bin/.*python)2$}, "\\1"
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# All files from the repository are required as emscripten is a collection
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# of scripts which need to be installed in the same layout as in the Git
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# repository.
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libexec.install Dir["*"]
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(buildpath/"fastcomp").install resource("fastcomp")
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(buildpath/"fastcomp/tools/clang").install resource("fastcomp-clang")
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args = [
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"--prefix=#{libexec}/llvm",
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"--enable-optimized",
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"--enable-targets=host,js",
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"--disable-assertions",
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"--disable-bindings",
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]
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cd "fastcomp" do
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# Fix for parsing Mac OS X version numbers >= 10.10
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# https://groups.google.com/forum/#!msg/emscripten-discuss/8gb88R5eyqs/p9_82Wi2pSAJ
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inreplace "Makefile.rules", '10.([0-9])', '10.([0-9]+)'
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inreplace "Makefile.rules", '(10.[0-9])', '(10.[0-9]+)'
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system "./configure", *args
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system "make"
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system "make", "install"
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end
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%w(em++ em-config emar emcc emcmake emconfigure emlink.py emmake
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emranlib emrun emscons).each do |emscript|
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bin.install_symlink libexec/emscript
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end
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end
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test do
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system "#{libexec}/llvm/bin/llvm-config", "--version"
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end
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def caveats; <<-EOS.undent
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Manually set LLVM_ROOT to \"#{opt_prefix}/libexec/llvm/bin\"
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in ~/.emscripten after running `emcc` for the first time.
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EOS
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end
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end
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