From 2b218738662afddbaa2d08342e83a90042b4b3d6 Mon Sep 17 00:00:00 2001
From: Jerry James <loganjerry@gmail.com>
Date: Oct 21 2016 04:57:12 +0000
Subject: Rebuild for ntl 10.1.0.


Also, add -iszero patch to fix breakage with recent glibc versions.

---

diff --git a/giac-iszero.patch b/giac-iszero.patch
new file mode 100644
index 0000000..85a75fd
--- /dev/null
+++ b/giac-iszero.patch
@@ -0,0 +1,11 @@
+--- src/vecteur.h.orig	2016-05-30 05:53:13.000000000 -0600
++++ src/vecteur.h	2016-10-20 12:06:16.321062870 -0600
+@@ -27,6 +27,8 @@
+ #include <gsl/gsl_permutation.h>
+ #endif // HAVE_LIBGSL
+ 
++#undef iszero
++
+ #ifndef NO_NAMESPACE_GIAC
+ namespace giac {
+ #endif // ndef NO_NAMESPACE_GIAC
diff --git a/giac-makesrc.sh b/giac-makesrc.sh
old mode 100744
new mode 100755
diff --git a/giac.spec b/giac.spec
index 5bb501b..eb4b9f2 100644
--- a/giac.spec
+++ b/giac.spec
@@ -11,7 +11,7 @@ ExcludeArch: aarch64 ppc64 ppc64le s390x
 Name:          giac
 Summary:       Computer Algebra System, Symbolic calculus, Geometry
 Version:       1.2.2
-Release:       10.%{subversion}%{?dist}
+Release:       11.%{subversion}%{?dist}
 # LGPLv3+: src/Fl_GDI_Printer.cxx, src/Flv_List.cc, src/Flv_Table.cc
 # BSD: src/tinymt32*
 License:       GPLv3+
@@ -23,6 +23,8 @@ URL:           http://www-fourier.ujf-grenoble.fr/~parisse/giac.html
 Source0:       %{name}-%{version}.%{subversion}.tar.gz
 Source1:       %{name}-makesrc.sh
 Source2:       xcas.appdata.xml
+# Recent math.h adds an iszero macro, but giac has an iszero function
+Patch0:        %{name}-iszero.patch
 
 BuildRequires: readline-devel
 BuildRequires: gettext-devel
@@ -119,6 +121,7 @@ with Giac computations.
 
 %prep
 %setup -q
+%patch0
 
 # Remove local intl (already bundled in fedora)
 rm -rf intl/*.h
@@ -402,6 +405,10 @@ make -C check check
 %{_datadir}/giac/examples/
 
 %changelog
+* Thu Oct 20 2016 Jerry James <loganjerry@gmail.com> 1.2.2-11.85
+- Rebuild for ntl 10.1.0
+- Add -iszero patch to fix breakage with recent glibc versions
+
 * Tue Sep 27 2016 Antonio Trande <sagitterATfedoraproject.org>  1.2.2-10.85
 - Update to subversion 85