homebrew-core/Formula/htop-osx.rb

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require 'formula'
class HtopOsx < Formula
homepage 'https://github.com/max-horvath/htop-osx'
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url 'https://github.com/max-horvath/htop-osx/tarball/0.8.2.1-2012-04-18'
sha1 '90975472c683e59a6476e215ae5cb768d86659a8'
depends_on :autoconf
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depends_on :automake
depends_on :libtool
def install
# Otherwise htop will segfault when resizing the terminal
ENV.no_optimization if ENV.compiler == :clang
(buildpath/'m4').mkpath # or autogen fails
system "./autogen.sh"
system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}"
system "make", "install", "DEFAULT_INCLUDES='-iquote .'"
end
def caveats; <<-EOS.undent
htop-osx requires root privileges to correctly display all running processes.
You can either run the program via `sudo` or set the setuid bit:
sudo chown root:wheel #{bin}/htop
sudo chmod u+s #{bin}/htop
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You should be certain that you trust any software you grant root privileges.
EOS
end
end