homebrew-core/Formula/llvm.rb

49 lines
1.1 KiB
Ruby

require 'formula'
class Clang <Formula
url 'http://llvm.org/releases/2.6/clang-2.6.tar.gz'
homepage 'http://llvm.org/'
md5 '09d696bf23bb4a3cf6af3c7341cdd946'
end
class Llvm <Formula
url 'http://llvm.org/releases/2.6/llvm-2.6.tar.gz'
homepage 'http://llvm.org/'
md5 '34a11e807add0f4555f691944e1a404a'
def options
[
['--with-clang', 'Also build & install clang']
]
end
def clang?
ARGV.include? '--with-clang'
end
def install
ENV.gcc_4_2 # llvm can't compile itself
if clang?
clang_dir = File.join(Dir.pwd, 'tools', 'clang')
Clang.new.brew {
FileUtils.mkdir_p clang_dir
FileUtils.mv Dir['*'], clang_dir
}
end
system "./configure", "--prefix=#{prefix}",
"--enable-targets=host-only",
"--enable-optimized"
system "make"
system "make install" # seperate steps required, otherwise the build fails
if clang?
Dir.chdir clang_dir do
system "make install"
end
end
end
end