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require "formula"
class GnuTar < Formula
homepage "http://www.gnu.org/software/tar/"
url "http://ftpmirror.gnu.org/tar/tar-1.28.tar.gz"
mirror "http://ftp.gnu.org/gnu/tar/tar-1.28.tar.gz"
sha1 "cd30a13bbfefb54b17e039be7c43d2592dd3d5d0"
bottle do
revision 2
sha1 "bc61f3210e6f8adaade8abe7e8bed4542ead62e2" => :yosemite
sha1 "01e82dddbbadb8a40af90f1f844cce3684a19399" => :mavericks
sha1 "63268147e47588ccbb33be80e3484611bfacc2f4" => :mountain_lion
end
# Fix for xattrs bug causing build failures on OS X:
# https://lists.gnu.org/archive/html/bug-tar/2014-08/msg00001.html
patch do
url "https://gist.githubusercontent.com/mistydemeo/10fbae8b8441359ba86d/raw/e5c183b72036821856f9e82b46fba6185e10e8b9/gnutar-configure-xattrs.patch"
sha1 "55d570de077eb1dd30b1e499484f28636fbda882"
end
def install
args = ["--prefix=#{prefix}", "--mandir=#{man}"]
args << "--program-prefix=g"
system "./configure", *args
system "make", "install"
# Symlink the executable into libexec/gnubin as "tar"
(libexec/"gnubin").install_symlink bin/"gtar" => "tar"
end
def caveats; <<-EOS.undent
gnu-tar has been installed as "gtar".
If you really need to use it as "tar", you can add a "gnubin" directory
to your PATH from your bashrc like:
PATH="#{opt_libexec}/gnubin:$PATH"
EOS
end
end
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