homebrew-core/Formula/octave.rb
Jack Nagel fa3d89a7c0 Use automatic mirror selection for GNU downloads
It seems that the main GNU download site has issues in some places
outside the U.S., so we'll use the provided "ftpmirror.gnu.org" to pick
a nearby mirror.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
2011-09-12 15:08:20 -05:00

109 lines
3.1 KiB
Ruby

require 'formula'
require 'hardware'
def no_magick?
ARGV.include? '--without-graphicsmagick'
end
def no_native?
ARGV.include? '--without-fltk'
end
def run_tests?
ARGV.include? '--test'
end
def snow_leopard_64?
# 64 bit builds on 10.6 require some special handling.
MACOS_VERSION == 10.6 and MacOS.prefer_64_bit?
end
class Octave < Formula
url 'http://ftpmirror.gnu.org/octave/octave-3.4.2.tar.bz2'
homepage 'http://www.gnu.org/software/octave/index.html'
md5 '31c744ab4555a2bf04d5e644b93f9b51'
depends_on 'pkg-config' => :build
depends_on 'gnu-sed' => :build
depends_on 'texinfo' => :build # OS X's makeinfo won't work for this
depends_on 'fftw'
# When building 64-bit binaries on Snow Leopard, there are naming issues with
# the dot product functions in the BLAS library provided by Apple's
# Accelerate framework. See the following thread for the gory details:
#
# http://www.macresearch.org/lapackblas-fortran-106
#
# We can work around the issues using dotwrp.
depends_on 'dotwrp' if snow_leopard_64?
# octave refuses to work with BSD readline, so it's either this or --disable-readline
depends_on 'readline'
# additional features
depends_on 'suite-sparse'
depends_on 'glpk'
depends_on 'graphicsmagick' unless no_magick?
depends_on 'hdf5'
depends_on 'pcre'
depends_on 'fltk' unless no_native?
depends_on 'qhull'
depends_on 'qrupdate'
# required for plotting if we don't have native graphics
depends_on 'gnuplot' if no_native?
def options
[
['--without-graphicsmagick', 'Compile without GraphicsMagick'],
['--without-fltk', 'Compile without fltk (disables native graphics)'],
['--test', 'Run tests before installing'],
]
end
def install
ENV.fortran
# yes, compiling octave takes a long time, but using -O2 gives negligible savings
# build time with -O2: user 58m5.295s sys 7m29.064s
# build time with -O3: user 58m58.054s sys 7m52.221s
ENV.m64 if MacOS.prefer_64_bit?
ENV.append_to_cflags "-D_REENTRANT"
ENV.x11
args = [
"--disable-dependency-tracking",
"--prefix=#{prefix}",
"--with-blas=#{'-ldotwrp ' if snow_leopard_64?}-framework Accelerate"
]
args << "--without-framework-carbon" if MacOS.lion?
system "./configure", *args
system "make all"
system "make check 2>&1 | tee make-check.log" if run_tests?
system "make install"
prefix.install ["test/fntests.log", "make-check.log"] if run_tests?
end
def caveats
native_caveats = <<-EOS.undent
Octave 3.4.0 supports "native" plotting using OpenGL and FLTK. You can activate
it for all future figures using the Octave command
graphics_toolkit ("fltk")
or for a specific figure handle h using
graphics_toolkit (h, "fltk")
Otherwise, gnuplot is still used by default, if available.
EOS
gnuplot_caveats = <<-EOS.undent
When plotting with gnuplot, you should set "GNUTERM=x11" before running octave;
if you are using Aquaterm, use "GNUTERM=aqua".
EOS
s = gnuplot_caveats
s = native_caveats + s unless no_native?
end
end