From 0cdab751e9df6be0baebc40f0aa60af46485dbb2 Mon Sep 17 00:00:00 2001
From: dota? =op <rogi@skylittlesystem.org>
Date: Wed, 10 Feb 2016 21:02:27 -0200
Subject: [PATCH] octave: add optional features and docs.

This change adds teh following build options:

 * arpack
 * curl
 * fftw3
 * graphicsmagick
 * gui
 * hdf5
 * imagemagick
 * opengl
 * openmp
 * qhull
 * zlib

and enable most.

Also enable documentation building by adding gnuplot to hostmakedepends.

TODO: some features are still missing, such as java.
---
 srcpkgs/octave/template | 60 +++++++++++++++++++++++++++++++++++++++--
 1 file changed, 58 insertions(+), 2 deletions(-)

diff --git a/srcpkgs/octave/template b/srcpkgs/octave/template
index f0256df1696..30f57d46fa7 100644
--- a/srcpkgs/octave/template
+++ b/srcpkgs/octave/template
@@ -1,9 +1,9 @@
 # Template file for 'octave'
 pkgname=octave
 version=4.0.0
-revision=1
+revision=2
 build_style=gnu-configure
-hostmakedepends="perl gcc-fortran"
+hostmakedepends="perl gcc-fortran pkg-config gnuplot"
 makedepends="pcre-devel blas-devel lapack-devel readline-devel"
 short_desc="A high-level language, primarily intended for numerical computations"
 maintainer="Diogo Leal <diogo@diogoleal.com>"
@@ -14,6 +14,62 @@ checksum=cf6be2fac6796fda68971e249c96d026ce4a1b0ed074ce49a5791365a958c474
 nocross=yes
 nopie=yes
 
+# Package build options
+# TODO: some options are still missing, such as java
+build_options="
+	arpack
+	curl
+	fftw3
+	graphicsmagick
+	gui
+	hdf5
+	imagemagick
+	opengl
+	openmp
+	qhull
+	zlib
+"
+
+vopt_conflict graphicsmagick imagemagick
+
+desc_option_arpack="Provides 'eigs' and 'svds' functions."
+desc_option_curl="Provides 'urlread' and 'urlwrite' functions and the 'ftp' class."
+desc_option_fftw3="Improves performance on discrete Fourier transforms."
+desc_option_gui="Graphical User Interface."
+desc_option_graphicsmagick="Provides 'imread' and 'imwrite' functions."
+desc_option_hdf5="Support for HDF data files."
+desc_option_imagemagick="Provides 'imread' and 'imwrite' functions."
+desc_option_qhull="Provides 'convhull{,n}', 'delaunay{,n}' and 'voronoi{,n}' functions."
+desc_option_openmp="Enable support for OpenMP SMP multi-threading"
+desc_option_zlib="Support for compressed data."
+
+build_options_default="
+	arpack
+	curl
+	fftw3
+	graphicsmagick
+	gui
+	hdf5
+	opengl
+	openmp
+	qhull
+	zlib
+"
+
+makedepends+="
+	$(vopt_if arpack arpack-ng-devel)
+	$(vopt_if curl libcurl-devel)
+	$(vopt_if fftw3 fftw-devel)
+	$(vopt_if graphicsmagick libgraphicsmagick-devel)
+	$(vopt_if gui qt-devel)
+	$(vopt_if hdf5 hdf5-devel)
+	$(vopt_if imagemagick libmagick-devel)
+	$(vopt_if opengl "glu-devel fltk-devel fontconfig-devel freetype-devel")
+	$(vopt_if openmp libgomp-devel)
+	$(vopt_if qhull libqhull-devel)
+	$(vopt_if zlib zlib-devel)
+"
+
 pre_build() {
 	chmod +x build-aux/mk-opts.pl
 }