class Octave < Formula
desc "High-level interpreted language for numerical computing"
homepage "https://www.gnu.org/software/octave/index.html"
url "https://ftp.gnu.org/gnu/octave/octave-5.1.0.tar.xz"
mirror "https://ftpmirror.gnu.org/octave/octave-5.1.0.tar.xz"
sha256 "87b4df6dfa28b1f8028f69659f7a1cabd50adfb81e1e02212ff22c863a29454e"
revision 2
bottle do
sha256 "6bb8497839d6f7872efcd6acad0216f443420e097a9b7fad44835823e1c0e735" => :mojave
sha256 "d1de53a30f002d8b7ec3a6065994c46d8cbd4830aa7e199f572baff48723c6e6" => :high_sierra
sha256 "7a648cff129ec85a5ee9417a0339a3b804756f7958585b707c015d322d220b15" => :sierra
end
head do
url "https://hg.savannah.gnu.org/hgweb/octave", :branch => "default", :using => :hg
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on "bison" => :build
depends_on "icoutils" => :build
depends_on "librsvg" => :build
end
# Complete list of dependencies at https://wiki.octave.org/Building
depends_on "gnu-sed" => :build # https://lists.gnu.org/archive/html/octave-maintainers/2016-09/msg00193.html
depends_on :java => ["1.6+", :build]
depends_on "pkg-config" => :build
depends_on "arpack"
depends_on "epstool"
depends_on "fftw"
depends_on "fig2dev"
depends_on "fltk"
depends_on "fontconfig"
depends_on "freetype"
depends_on "gcc" # for gfortran
depends_on "ghostscript"
depends_on "gl2ps"
depends_on "glpk"
depends_on "gnuplot"
depends_on "graphicsmagick"
depends_on "hdf5"
depends_on "libsndfile"
depends_on "libtool"
depends_on "pcre"
depends_on "portaudio"
depends_on "pstoedit"
depends_on "qhull"
depends_on "qrupdate"
depends_on "qt"
depends_on "readline"
depends_on "suite-sparse"
depends_on "sundials"
depends_on "texinfo"
depends_on "veclibfort"
# Dependencies use Fortran, leading to spurious messages about GCC
cxxstdlib_check :skip
def install
# Default configuration passes all linker flags to mkoctfile, to be
# inserted into every oct/mex build. This is unnecessary and can cause
# cause linking problems.
inreplace "src/mkoctfile.in.cc",
/%OCTAVE_CONF_OCT(AVE)?_LINK_(DEPS|OPTS)%/,
'""'
# Qt 5.12 compatibility
# https://savannah.gnu.org/bugs/?55187
ENV["QCOLLECTIONGENERATOR"] = "qhelpgenerator"
# These "shouldn't" be necessary, but the build breaks without them.
# https://savannah.gnu.org/bugs/?55883
ENV["QT_CPPFLAGS"]="-I#{Formula["qt"].opt_include}"
ENV.append "CPPFLAGS", "-I#{Formula["qt"].opt_include}"
ENV["QT_LDFLAGS"]="-F#{Formula["qt"].opt_lib}"
ENV.append "LDFLAGS", "-F#{Formula["qt"].opt_lib}"
system "./bootstrap" if build.head?
system "./configure", "--prefix=#{prefix}",
"--disable-dependency-tracking",
"--disable-silent-rules",
"--enable-link-all-dependencies",
"--enable-shared","--disable-docs",
"--disable-static",
"--with-hdf5-includedir=#{Formula["hdf5"].opt_include}",
"--with-hdf5-libdir=#{Formula["hdf5"].opt_lib}",
"--with-x=no",
"--with-blas=-L#{Formula["veclibfort"].opt_lib} -lvecLibFort",
"--with-portaudio",
"--with-sndfile"
system "make", "all"
# Avoid revision bumps whenever fftw's or gcc's Cellar paths change
inreplace "src/mkoctfile.cc" do |s|
s.gsub! Formula["fftw"].prefix.realpath, Formula["fftw"].opt_prefix
s.gsub! Formula["gcc"].prefix.realpath, Formula["gcc"].opt_prefix
end
# Make sure that Octave uses the modern texinfo at run time
rcfile = buildpath/"scripts/startup/site-rcfile"
rcfile.append_lines "makeinfo_program(\"#{Formula["texinfo"].opt_bin}/makeinfo\");"
system "make", "install"
end
test do
system bin/"octave", "--eval", "(22/7 - pi)/pi"
# This is supposed to crash octave if there is a problem with veclibfort
system bin/"octave", "--eval", "single ([1+i 2+i 3+i]) * single ([ 4+i ; 5+i ; 6+i])"
end
end