homebrew-core/Formula/llvm.rb

120 lines
3.4 KiB
Ruby

require 'formula'
class Clang < Formula
homepage 'http://llvm.org/'
url 'http://llvm.org/releases/3.3/cfe-3.3.src.tar.gz'
sha1 'ccd6dbf2cdb1189a028b70bcb8a22509c25c74c8'
head 'http://llvm.org/git/clang.git'
end
class CompilerRt < Formula
homepage 'http://llvm.org/'
url 'http://llvm.org/releases/3.3/compiler-rt-3.3.src.tar.gz'
sha1 '745386ec046e3e49742e1ecb6912c560ccd0a002'
head 'http://llvm.org/git/compiler-rt.git'
end
class Llvm < Formula
homepage 'http://llvm.org/'
url 'http://llvm.org/releases/3.3/llvm-3.3.src.tar.gz'
sha1 'c6c22d5593419e3cb47cbcf16d967640e5cce133'
head 'http://llvm.org/git/llvm.git'
bottle do
sha1 '61854a2cf08a1398577f74fea191a749bec3e72d' => :mountain_lion
sha1 'fbe7b85a50f4b283ad55be020c7ddfbf655435ad' => :lion
sha1 'f68fdb89d44a72c83db1e55e25444de4dcde5375' => :snow_leopard
end
option :universal
option 'with-clang', 'Build Clang C/ObjC/C++ frontend'
option 'with-asan', 'Include support for -faddress-sanitizer (from compiler-rt)'
option 'disable-shared', "Don't build LLVM as a shared library"
option 'all-targets', 'Build all target backends'
option 'rtti', 'Build with C++ RTTI'
option 'disable-assertions', 'Speeds up LLVM, but provides less debug information'
depends_on :python => :recommended
env :std if build.universal?
def install
if build.with? 'python' and build.include? 'disable-shared'
raise 'The Python bindings need the shared library.'
end
Clang.new("clang").brew do
clang_dir.install Dir['*']
end if build.include? 'with-clang'
CompilerRt.new("compiler-rt").brew do
(buildpath/'projects/compiler-rt').install Dir['*']
end if build.include? 'with-asan'
if build.universal?
ENV['UNIVERSAL'] = '1'
ENV['UNIVERSAL_ARCH'] = 'i386 x86_64'
end
ENV['REQUIRES_RTTI'] = '1' if build.include? 'rtti'
args = [
"--prefix=#{prefix}",
"--enable-optimized",
# As of LLVM 3.1, attempting to build ocaml bindings with Homebrew's
# OCaml 3.12.1 results in errors.
"--disable-bindings",
]
if build.include? 'all-targets'
args << "--enable-targets=all"
else
args << "--enable-targets=host"
end
args << "--enable-shared" unless build.include? 'disable-shared'
args << "--disable-assertions" if build.include? 'disable-assertions'
system "./configure", *args
system "make install"
# install llvm python bindings
if python
unless build.head?
inreplace buildpath/'bindings/python/llvm/common.py', 'LLVM-3.1svn', "libLLVM-#{version}svn"
end
python.site_packages.install buildpath/'bindings/python/llvm'
end
# install clang tools and bindings
cd clang_dir do
system 'make install'
(share/'clang/tools').install 'tools/scan-build', 'tools/scan-view'
python.site_packages.install 'bindings/python/clang' if python
end if build.include? 'with-clang'
end
def test
system "#{bin}/llvm-config", "--version"
end
def caveats
s = ''
s += python.standard_caveats if python
s += <<-EOS.undent
Extra tools are installed in #{share}/llvm and #{share}/clang.
If you already have LLVM installed, then "brew upgrade llvm" might not work.
Instead, try:
brew rm llvm && brew install llvm
EOS
end
def clang_dir
buildpath/'tools/clang'
end
end