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require 'formula'
class Root < Formula
homepage 'http://root.cern.ch'
url 'ftp://root.cern.ch/root/root_v5.34.10.source.tar.gz'
version '5.34.10'
sha1 '2dc0af12e531c4f2314a9fbd7dd4f5fee924d71c'
bottle do
sha1 '7f6abbf1bf9373764d8564e90552e8a1a03ed52d' => :mountain_lion
sha1 '6fb8a9c43c8ab9908571677634319c18d15ff8ea' => :lion
sha1 'a4f560c56436285635e03fdcd693d7e69320bbe9' => :snow_leopard
end
depends_on 'xrootd' => :recommended
depends_on 'fftw' => :optional
depends_on :x11
depends_on :python
def install
# brew audit doesn't like non-executables in bin
# so we will move {thisroot,setxrd}.{c,}sh to libexec
# (and change any references to them)
inreplace Dir['config/roots.in', 'config/thisroot.*sh',
'etc/proof/utils/pq2/setup-pq2',
'man/man1/setup-pq2.1', 'README/INSTALL', 'README/README'],
/bin.thisroot/, 'libexec/thisroot'
# Determine architecture
arch = MacOS.prefer_64_bit? ? 'macosx64' : 'macosx'
# N.B. that it is absolutely essential to specify
# the --etcdir flag to the configure script. This is
# due to a long-known issue with ROOT where it will
# not display any graphical components if the directory
# is not specified
#
# => http://root.cern.ch/phpBB3/viewtopic.php?f=3&t=15072
system "./configure",
"#{arch}",
"--all",
"--enable-builtin-glew",
"--prefix=#{prefix}",
"--etcdir=#{prefix}/etc/root",
"--mandir=#{man}"
system "make"
system "make install"
# needed to run test suite
prefix.install 'test'
libexec.mkpath
mv Dir["#{bin}/*.*sh"], libexec
end
def test
system "make -C #{prefix}/test/ hsimple"
system "#{prefix}/test/hsimple"
end
def caveats; <<-EOS.undent
Because ROOT depends on several installation-dependent
environment variables to function properly, you should
add the following commands to your shell initialization
script (.bashrc/.profile/etc.), or call them directly
before using ROOT.
For csh/tcsh users:
source `brew --prefix root`/libexec/thisroot.csh
For bash/zsh users:
. $(brew --prefix root)/libexec/thisroot.sh
EOS
end
end
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