Update to sagemath 8.6.

Also:
- Install an SVG icon instead of a fixed size (128x128) icon.
- Require hicolor-icon-theme since we install an icon.
- Drop obsolete Obsolete.

sagemath.spec

@@ -21,13 +21,13 @@
 # not functional due to missing jar dependencies
 %bcond_with sage3d
 
-# use an workaround to match upstream sagemath patched sphinx
+# use a workaround to match upstream sagemath patched sphinx
 %bcond_without sphinx_hack
 
 # use workaround to match upstream sagemath patched cython
 %bcond_with cython_hack
 
-%ifarch x86_64
+%ifarch %{ix86} x86_64
 %bcond_without fes
 %else
 %bcond_with fes
@@ -73,7 +73,7 @@
 # Spkg equivalents of required rpms; we pretend they are installed as spkgs.
 # The version numbers shown are those of the latest released spkg, if the Fedora
 # version is not behind.
-%global SAGE_REQUIRED_PKGS 4ti2-1.6.7 cbc-2.9.4 CoCoALib-0.99564 cryptominisat-5.0.1 gap_packages-4.8.6new2.p0 gmp-6.1.2 gmpy2-2.1.0a4.p0 lrslib-062+autotools-2017-03-03 qepcad-B.1.71 saclib-2.2.7 sirocco-2.0 surf-1.0.6-gcc6
+%global SAGE_REQUIRED_PKGS 4ti2-1.6.7 cbc-2.9.4 CoCoALib-0.99564 cryptominisat-5.0.1 gap_packages-4.10.0 gmp-6.1.2 gmpy2-2.1.0a4.p0 lrslib-062+autotools-2017-03-03 qepcad-B.1.71 saclib-2.2.7 sirocco-2.0 surf-1.0.6-gcc6
 
 %global SAGE_ROOT		%{_libdir}/sagemath
 %global SAGE_LOCAL		%{SAGE_ROOT}/local
@@ -86,8 +86,8 @@
 
 Name:		sagemath
 Summary:	A free open-source mathematics software system
-Version:	8.5
-Release:	4%{?dist}
+Version:	8.6
+Release:	1%{?dist}
 # The file ${SAGE_ROOT}/COPYING.txt is the upstream license breakdown file
 # Additionally, every $files section has a comment with the license name
 # before files with that license
@@ -356,7 +356,6 @@ Requires:	cddlib-tools
 Requires:	ecl
 Requires:	gap
 Requires:	GAPDoc
-Requires:	gap-libs
 Requires:	gap-pkg-atlasrep
 Requires:	gap-pkg-crime
 Requires:	gap-pkg-design
@@ -366,6 +365,7 @@ Requires:	gap-pkg-sonata
 Requires:	gap-pkg-toric
 Requires:	gfan
 Requires:	gmp-ecm
+Requires:	hicolor-icon-theme
 Requires:	jmol
 Requires:	jsmol
 Requires:	jsmath-fonts
@@ -467,7 +467,6 @@ packages into a common Python-based interface.
 %package	core
 Summary:	Open Source Mathematics Software
 Requires:	%{name}%{?_isa} = %{version}-%{release}
-Obsoletes:	%{name}-devel < 6.8-1
 %if %{with bundled_ipython}
 Provides:	bundled(ipython) = %(cut -d- -f2- <<< %{ipython_pkg})
 Provides:	bundled(prompt_toolkit) = %(cut -d- -f2- <<< %{prompt_tookit_pkg})
@@ -535,7 +534,6 @@ Includes two databases:
 %package	data-etc
 Summary:	Extcode for Sagemath
 Requires:	%{name}-data = %{version}-%{release}
-Obsoletes:      %{name}-data-extcode < %{version}
 BuildArch:	noarch
 
 %description	data-etc
@@ -674,7 +672,7 @@ Summary:	Several programs for working with Rubik's cubes
 Requires:	%{name}%{?_isa} = %{version}-%{release}
 
 %description	rubiks
-Several programs for working with Rubik's cubes, by three  different people.
+Several programs for working with Rubik's cubes, by three different people.
 In summary the three contributors are:
 
 Michael Reid (GPL) http://www.math.ucf.edu/~reid/Rubik/optimal_solver.html
@@ -698,12 +696,15 @@ Requires:	%{name}%{?_isa} = %{version}-%{release}
 Requires:	tex(color.sty)
 Requires:	tex(fancyvrb.sty)
 Requires:	tex(graphicx.sty)
+Requires:	tex(hyperref.sty)
 Requires:	tex(ifpdf.sty)
 Requires:	tex(ifthen.sty)
 Requires:	tex(ifxetex.sty)
 Requires:	tex(listings.sty)
 Requires:	tex(makecmds.sty)
+Requires:	tex(tikz.sty)
 Requires:	tex(verbatim.sty)
+Requires:	tex(xspace.sty)
 
 %description	sagetex
 This is the SageTeX package. It allows you to embed code, results of
@@ -935,8 +936,9 @@ sed -i 's/64m/128m/' src/sage/libs/gap/util.pyx
 
 ########################################################################
 %build
-%set_build_flags
 export CC=%{__cc}
+export CFLAGS="%{optflags}"
+export CXXFLAGS="%{optflags}"
 export SAGE_PYTHON_VERSION=3
 export SAGE_ROOT=%{buildroot}%{SAGE_ROOT}
 export SAGE_LOCAL=%{buildroot}%{SAGE_LOCAL}
@@ -1435,9 +1437,8 @@ ln -sf %{SAGE_SHARE} $SAGE_ROOT/share
 ln -sf src $SAGE_ROOT/devel
 
 # Install menu and icons
-pushd build/pkgs/sagenb/src/sagenb/data
-    install -p -m644 -D sage/images/icon128x128.png %{buildroot}%{_datadir}/pixmaps/%{name}.png
-popd
+install -p -m644 -D src/ext/notebook-ipython/logo.svg \
+  %{buildroot}%{_datadir}/icons/hicolor/scalable/apps/sagemath.svg
 mkdir -p %{buildroot}%{_datadir}/applications
 cat > %{buildroot}%{_datadir}/applications/%{name}.desktop << EOF
 [Desktop Entry]
@@ -1587,7 +1588,7 @@ rm -fr $DOT_SAGE
 %dir %{SAGE_PYTHONPATH}
 # GPLv2+
 %{_bindir}/sage
-%{_datadir}/pixmaps/%{name}.png
+%{_datadir}/icons/hicolor/scalable/apps/%{name}.svg
 %{_datadir}/applications/%{name}.desktop
 %if %{with bundled_thebe}
 # MIT
@@ -1825,6 +1826,12 @@ rm -fr $DOT_SAGE
 
 ########################################################################
 %changelog
+* Mon Feb 18 2019 Jerry James <loganjerry@gmail.com> - 8.6-1
+- Update to sagemath 8.6
+- Install an SVG icon instead of a fixed size (128x128) icon
+- Require hicolor-icon-theme since we install an icon
+- Drop obsolete Obsoletes
+
 * Sun Feb 17 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 8.5-4
 - Rebuild for readline 8.0