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require 'formula'
class Mtr < Formula
homepage 'http://www.bitwizard.nl/mtr/'
url 'ftp://ftp.bitwizard.nl/mtr/mtr-0.82.tar.gz'
sha1 'f1319de27324d85898a9df0a293a438bbaaa12b5'
depends_on 'pkg-config' => :build
depends_on 'gtk+' => :optional
def install
# We need to add this because nameserver8_compat.h has been removed in Snow Leopard
ENV['LIBS'] = "-lresolv"
args = %W[
--disable-dependency-tracking
--prefix=#{prefix}
]
args << "--without-gtk" if build.without? 'gtk+'
system "./configure", *args
system "make install"
end
def caveats; <<-EOS.undent
mtr requires superuser privileges. You can either run the program
via `sudo`, or change its ownership to root and set the setuid bit:
sudo chown root:wheel #{sbin}/mtr
sudo chmod u+s #{sbin}/mtr
In any case, you should be certain that you trust the software you
are executing with elevated privileges.
EOS
end
end
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