octave: update to 7.3.0.

- Fix cross build
- Use SuiteSparse
- Use rapidjson
- Use --disable-docs to skip building docs; install the docs from the
  tarball. This way we don't makedepend on texlive/texinfo/gnuplot.
- Avoid warnings due to egrep deprecation
- xlint fixes
- disable spqr on i686 (it segfaults)

srcpkgs/octave/template

@@ -1,20 +1,24 @@
 # Template file for 'octave'
 pkgname=octave
-version=6.3.0
+version=7.3.0
 revision=1
 build_style=gnu-configure
-hostmakedepends="perl gcc-fortran pkg-config gnuplot texinfo texlive-dvi tar"
+configure_args="--disable-docs"
+hostmakedepends="perl gcc-fortran pkg-config"
 makedepends="pcre-devel readline-devel libSM-devel libltdl-devel lcms2-devel
- glpk-devel"
-depends="$(vopt_if gui qt5-plugin-sqlite) texinfo"
-checkdepends="zip unzip"
+ glpk-devel SuiteSparse-devel rapidjson"
+depends="$(vopt_if gui qt5-plugin-sqlite)"
+checkdepends="zip unzip ghostscript gnuplot tar texinfo"
 short_desc="High-level language, primarily intended for numerical computations"
 maintainer="Diogo Leal <diogo@diogoleal.com>"
 license="GPL-3.0-or-later"
 homepage="https://gnu.org/software/octave/"
-changelog="https://www.gnu.org/software/octave/NEWS-6.1.html"
+changelog="https://www.gnu.org/software/octave/NEWS-7.html"
 distfiles="${GNU_SITE}/octave/octave-${version}.tar.gz"
-checksum=232065f3a72fc3013fe9f17f429a3df69d672c1f6b6077029a31c8f3cd58a66e
+checksum=6e14a4649d70af45ab660f8cbbf645aaf1ec33f25f88bfda4697cb17e440c4f5
+
+# avoid warnings due to egrep deprecation
+export EGREP="grep -E"
 
 # Use OpenBLAS on platforms where it is available and fallback to regular BLAS
 # on all others.
@@ -22,16 +26,27 @@ case "$XBPS_TARGET_MACHINE" in
 	# List of supported architectures copied from openblas.
 	armv[67]*|aarch64*|i686*|x86_64*|ppc64*)
 		makedepends+=" openblas-devel"
-		configure_args=" --with-blas=openblas --with-lapack=openblas"
+		configure_args+=" --with-blas=openblas --with-lapack=openblas"
 		;;
 	*)
 		makedepends+=" blas-devel lapack-devel"
 		;;
 esac
 
+case $XBPS_TARGET_MACHINE in
+	i686*)
+	# spqr is broken on i686; running `qr(sparse(1,1))` yields a segfault:
+	#
+	#		octave:1> qr(sparse(1,1));
+	#		fatal: caught signal Segmentation fault -- stopping myself...
+	#		Segmentation fault
+	#
+	configure_args+=" --without-spqr"
+	;;
+esac
+
 # Package build options
-# TODO: some options are still missing, such as
-# java, qrupdate, suitesparse
+# TODO: some options are still missing, such as java, qrupdate
 build_options="
  arpack
  audio
@@ -67,12 +82,23 @@ build_options_default="
  fftw3
  graphicsmagick
  gui
-	hdf5
  opengl
  openmp
  qhull
  zlib"
 
+if [ -z "$CROSS_BUILD" ]; then
+	# hdf5 is nocross
+	build_options_default+=" hdf5"
+fi
+
+if [ -n "$CROSS_BUILD" ];then
+	# cross build cannot determine integer size for BLAS
+	# our BLAS (lapack and openblas) are built with 32 bit ints
+	# even in 64 bit architectures
+	configure_args+=" ax_blas_integer_size=4"
+fi
+
 makedepends+="
  $(vopt_if arpack arpack-ng-devel)
  $(vopt_if audio 'libsndfile-devel portaudio-devel')
@@ -100,4 +126,14 @@ post_install() {
 	# add helper to launch octave from dmenu etc.
 	printf "#!/bin/sh\noctave --gui" > octave-gui
 	vbin octave-gui
+
+	# install man pages
+	for f in doc/*/*.1; do
+		vman $f
+	done
+
+	# install info files
+	vmkdir usr/share/info
+	touch ${DESTDIR}/usr/share/info/dir
+	vcopy "doc/*/*.info*" usr/share/info
 }