homebrew-core/Formula/libxml2.rb

86 lines
2.3 KiB
Ruby

require 'formula'
class Libxml2 < Formula
homepage 'http://xmlsoft.org'
stable do
url 'ftp://xmlsoft.org/libxml2/libxml2-2.9.1.tar.gz'
mirror 'http://xmlsoft.org/sources/libxml2-2.9.1.tar.gz'
sha256 'fd3c64cb66f2c4ea27e934d275904d92cec494a8e8405613780cbc8a71680fdb'
# 2.9.1 cannot build with Python 2.6: https://github.com/mxcl/homebrew/issues/20249
if MacOS.version <= :snow_leopard
depends_on :python => ["2.7", :optional]
else
depends_on :python => ["2.7", :recommended]
end
end
head do
url 'https://git.gnome.org/browse/libxml2', :using => :git
depends_on :python => :recommended # satisfied by Python 2.6+
depends_on :autoconf
depends_on :automake
depends_on :libtool
end
keg_only :provided_by_osx
option :universal
fails_with :llvm do
build 2326
cause "Undefined symbols when linking"
end
def install
ENV.universal_binary if build.universal?
if build.head?
inreplace 'autogen.sh', 'libtoolize', 'glibtoolize'
system './autogen.sh'
end
system "./configure", "--disable-dependency-tracking",
"--prefix=#{prefix}",
"--without-python"
system "make"
ENV.deparallelize
system "make install"
python do
# This python do block sets up the site-packages in the Cellar.
cd 'python' do
# We need to insert our include dir first
inreplace 'setup.py', 'includes_dir = [', "includes_dir = ['#{include}', '#{MacOS.sdk_path}/usr/include',"
system python, 'setup.py', "install", "--prefix=#{prefix}"
end
# This is keg_only but it makes sense to have the python bindings:
ohai 'Linking python bindings'
Dir["#{python.site_packages}/*"].each{ |f|
path = python.global_site_packages/(Pathname.new(f).basename)
puts path
rm path if path.exist?
ln_s f, path
}
end if build.with? 'python'
end
def caveats
if build.with? 'python'
<<-EOS.undent
Even if this formula is keg_only, the python bindings have been linked
into Homebrew's global site-packages for your convenience.
#{python.global_site_packages}
EOS
end
end
test do
python do
system python, '-c', "import libxml2"
end
end
end