require 'formula' 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 homepage 'http://www.gnu.org/software/octave/index.html' url 'http://ftpmirror.gnu.org/octave/octave-3.6.1.tar.bz2' mirror 'http://ftp.gnu.org/gnu/octave/octave-3.6.1.tar.bz2' md5 'b543dd5ca743cba8c1d3474b1b99ae41' 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' depends_on 'curl' if MacOS.leopard? # Leopard's libcurl is too old # 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 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