homebrew-core/Formula/dpkg.rb

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class Dpkg < Formula
desc "Debian package management system"
homepage "https://wiki.debian.org/Teams/Dpkg"
url "https://mirrors.kernel.org/debian/pool/main/d/dpkg/dpkg_1.18.2.tar.xz"
mirror "https://mirrors.ocf.berkeley.edu/debian/pool/main/d/dpkg/dpkg_1.18.2.tar.xz"
sha256 "11484f2a73d027d696e720a60380db71978bb5c06cd88fe30c291e069ac457a4"
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bottle do
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sha256 "cbaeb0690b51fce1e23b6a80362ec5106839868b3e0246ead17765b24dcc930c" => :el_capitan
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sha256 "467a5d686281876289c33a5d7c297c425c39a6cd67155c40bc2c2e72fa1f6c09" => :yosemite
sha256 "00fa151281d448c9c3f89bd269fc5d4b29cef5589ff0504c59670244fae11abb" => :mavericks
sha256 "b6353be833eea2f48811735c4879d140a0a6bcc64239221c8d217f00fdc9e306" => :mountain_lion
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end
depends_on "pkg-config" => :build
depends_on "gnu-tar"
depends_on "xz" # For LZMA
def install
# We need to specify a recent gnutar, otherwise various dpkg C programs will
# use the system "tar", which will fail because it lacks certain switches.
ENV["TAR"] = Formula["gnu-tar"].opt_bin/"gtar"
# Theoretically, we could reinsert a patch here submitted upstream previously
# but the check for PERL_LIB remains in place and incompatible with Homebrew.
# Using an env and scripting is a solution less likely to break over time.
# Both variables need to be set. One is compile-time, the other run-time.
ENV["PERL_LIBDIR"] = libexec/"lib/perl5"
ENV.prepend_create_path "PERL5LIB", libexec+"lib/perl5"
system "./configure", "--disable-dependency-tracking",
"--disable-silent-rules",
"--prefix=#{libexec}",
"--sysconfdir=#{etc}",
"--localstatedir=#{var}",
"--disable-dselect",
"--disable-linker-optimisations",
"--disable-start-stop-daemon"
system "make"
system "make", "install"
bin.install Dir["#{libexec}/bin/*"]
man.install Dir["#{libexec}/share/man/*"]
bin.env_script_all_files(libexec+"bin", :PERL5LIB => ENV["PERL5LIB"])
(buildpath/"dummy").write "Vendor: dummy\n"
(etc/"dpkg/origins").install "dummy"
(etc/"dpkg/origins").install_symlink "dummy" => "default"
end
def caveats; <<-EOS.undent
This installation of dpkg is not configured to install software, so
commands such as `dpkg -i`, `dpkg --configure` will fail.
EOS
end
test do
# Do not remove the empty line from the end of the control file
# All deb control files MUST end with an empty line
(testpath/"test/data/homebrew.txt").write <<-EOS.undent
Homebrew was here.
EOS
(testpath/"test/DEBIAN/control").write <<-EOS.undent
Package: test
Version: 1.40.99
Architecture: amd64
Description: I am a test
Maintainer: Dpkg Developers <test@test.org>
EOS
system bin/"dpkg", "-b", testpath/"test", "test.deb"
assert File.exist?("test.deb")
rm_rf "test"
system bin/"dpkg", "-x", "test.deb", testpath
assert File.exist?("data/homebrew.txt")
end
end