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|
require 'formula'
class Llvm < Formula
homepage 'http://llvm.org/'
bottle do
revision 1
sha1 "29ba25a9a3c2217c6f1e1bae670bb35d450f629a" => :yosemite
sha1 "07f8b675aa98c79a3058f1b51b2ba3e3f33e2875" => :mavericks
sha1 "5f31150228cbbee9294a8396bf69af756b7d33b3" => :mountain_lion
end
stable do
url "http://llvm.org/releases/3.5.0/llvm-3.5.0.src.tar.xz"
sha1 "58d817ac2ff573386941e7735d30702fe71267d5"
resource "clang" do
url "http://llvm.org/releases/3.5.0/cfe-3.5.0.src.tar.xz"
sha1 "834cee2ed8dc6638a486d8d886b6dce3db675ffa"
end
resource "lld" do
url "http://llvm.org/releases/3.5.0/lld-3.5.0.src.tar.xz"
sha1 "13c88e1442b482b3ffaff5934f0a2b51cab067e5"
end
end
head do
url "http://llvm.org/git/llvm.git"
resource "clang" do
url "http://llvm.org/git/clang.git"
end
resource "lld" do
url "http://llvm.org/git/lld.git"
end
end
option :universal
option 'with-clang', 'Build Clang support library'
option 'with-lld', 'Build LLD linker'
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 => :optional
keg_only :provided_by_osx
# Apple's libstdc++ is too old to build LLVM
fails_with :gcc
fails_with :llvm
def install
# Apple's libstdc++ is too old to build LLVM
ENV.libcxx if ENV.compiler == :clang
if build.with? "python" and build.include? 'disable-shared'
raise 'The Python bindings need the shared library.'
end
(buildpath/"tools/clang").install resource("clang") if build.with? "clang"
(buildpath/"tools/lld").install resource("lld") if build.with? "lld"
if build.universal?
ENV.permit_arch_flags
ENV['UNIVERSAL'] = '1'
ENV['UNIVERSAL_ARCH'] = Hardware::CPU.universal_archs.join(' ')
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'
system 'make', 'install'
(share/'llvm/cmake').install buildpath/'cmake/modules'
# install llvm python bindings
if build.with? "python"
(lib+'python2.7/site-packages').install buildpath/'bindings/python/llvm'
(lib+'python2.7/site-packages').install buildpath/'tools/clang/bindings/python/clang' if build.with? 'clang'
end
end
test do
system "#{bin}/llvm-config", "--version"
end
def caveats
<<-EOS.undent
LLVM executables are installed in #{opt_bin}.
Extra tools are installed in #{opt_share}/llvm.
If you already have LLVM installed, then "brew upgrade llvm" might not work.
Instead, try:
brew rm llvm && brew install llvm
EOS
end
end
|
