Unbundle catch2.

libsemigroups.spec

@@ -1,6 +1,6 @@
 Name:           libsemigroups
 Version:        1.3.6
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        C++ library for semigroups and monoids
 
 License:        GPLv3+
@@ -15,6 +15,7 @@ BuildRequires:  doxygen
 BuildRequires:  gcc-c++
 BuildRequires:  libtool
 BuildRequires:  make
+BuildRequires:  pkgconfig(catch2)
 BuildRequires:  pkgconfig(eigen3)
 BuildRequires:  pkgconfig(fmt)
 BuildRequires:  python3dist(beautifulsoup4)
@@ -99,6 +100,10 @@ Documentation for %{name}.
 %prep
 %autosetup -p1
 
+# Unbundle catch2
+rm tests/catch.hpp
+ln -s %{_includedir}/catch2/catch.hpp tests
+
 # Regenerate configure due to patch0
 autoreconf -fi .
 
@@ -161,6 +166,9 @@ LD_LIBRARY_PATH=$PWD/.libs make check
 %license LICENSE
 
 %changelog
+* Sun Feb 21 2021 Jerry James <loganjerry@gmail.com> - 1.3.6-2
+- Unbundle catch2
+
 * Fri Feb  5 2021 Jerry James <loganjerry@gmail.com> - 1.3.6-1
 - Version 1.3.6