109 lines
3.1 KiB
Ruby
109 lines
3.1 KiB
Ruby
require 'formula'
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class Clang < Formula
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homepage 'http://llvm.org/'
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url 'http://llvm.org/releases/3.2/clang-3.2.src.tar.gz'
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sha1 'b0515298c4088aa294edc08806bd671f8819f870'
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head 'http://llvm.org/git/clang.git'
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end
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class CompilerRt < Formula
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homepage 'http://llvm.org/'
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url 'http://llvm.org/releases/3.2/compiler-rt-3.2.src.tar.gz'
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sha1 '718c0249a00e928f8bba32c84771da998ea4d42f'
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head 'http://llvm.org/git/compiler-rt.git'
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end
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class Llvm < Formula
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homepage 'http://llvm.org/'
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url 'http://llvm.org/releases/3.2/llvm-3.2.src.tar.gz'
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sha1 '42d139ab4c9f0c539c60f5ac07486e9d30fc1280'
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head 'http://llvm.org/git/llvm.git'
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bottle do
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sha1 '9fddf0bfed060ade86c88b64c40cc4bd5f1f0f2c' => :mountainlion
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sha1 '8d3f3d5090d3bd2cf0c953da105efc63080e948f' => :lion
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sha1 '3ba0beee27d60e80e9790cca9d5e21b2b8169ffe' => :snowleopard
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end
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option :universal
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option 'with-clang', 'Build Clang C/ObjC/C++ frontend'
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option 'with-asan', 'Include support for -faddress-sanitizer (from compiler-rt)'
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option 'shared', 'Build LLVM as a shared library'
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option 'all-targets', 'Build all target backends'
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option 'rtti', 'Build with C++ RTTI'
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option 'disable-assertions', 'Speeds up LLVM, but provides less debug information'
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def install
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if build.universal? and build.include? 'shared'
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onoe "Cannot specify both shared and universal (will not build)"
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exit 1
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end
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Clang.new("clang").brew do
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clang_dir.install Dir['*']
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end if build.include? 'with-clang'
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CompilerRt.new("compiler-rt").brew do
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(buildpath/'projects/compiler-rt').install Dir['*']
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end if build.include? 'with-asan'
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if build.universal?
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ENV['UNIVERSAL'] = '1'
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ENV['UNIVERSAL_ARCH'] = 'i386 x86_64'
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end
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ENV['REQUIRES_RTTI'] = '1' if build.include? 'rtti'
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args = [
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"--prefix=#{prefix}",
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"--enable-optimized",
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# As of LLVM 3.1, attempting to build ocaml bindings with Homebrew's
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# OCaml 3.12.1 results in errors.
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"--disable-bindings",
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]
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if build.include? 'all-targets'
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args << "--enable-targets=all"
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else
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args << "--enable-targets=host"
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end
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args << "--enable-shared" if build.include? 'shared'
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args << "--disable-assertions" if build.include? 'disable-assertions'
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system "./configure", *args
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system "make install"
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# install llvm python bindings
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(share/'llvm/bindings').install buildpath/'bindings/python'
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# install clang tools and bindings
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cd clang_dir do
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system 'make install'
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(share/'clang/tools').install 'tools/scan-build', 'tools/scan-view'
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(share/'clang/bindings').install 'bindings/python'
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end if build.include? 'with-clang'
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end
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def test
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system "#{bin}/llvm-config", "--version"
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end
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def caveats; <<-EOS.undent
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Extra tools and bindings are installed in #{share}/llvm and #{share}/clang.
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If you already have LLVM installed, then "brew upgrade llvm" might not work.
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Instead, try:
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brew rm llvm && brew install llvm
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EOS
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end
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def clang_dir
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buildpath/'tools/clang'
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end
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end
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