Do not include unit-tests by default

unit-test.py requires pexpect which may be not packaged.

Signed-off-by: Jan Friesse <jfriesse@redhat.com>

booth.spec

@@ -22,6 +22,7 @@
 %bcond_with html_man
 %bcond_with glue
 %bcond_with run_build_tests
+%bcond_with include_unit_test
 
 # set following to the result of  `git describe --abbrev=128 $commit`
 # This will be used to fill booth_ver, booth_numcomm and booth_sha1.
@@ -179,7 +180,9 @@ Requires:       %{name}-arbitrator = %{version}-%{release}
 Requires:       %{name}-site = %{version}-%{release}
 Requires:       gdb
 Requires:       %{__python3}
+%if 0%{?with_include_unit_test}
 Requires:       python3-pexpect
+%endif
 # runtests.py suite (for perl and ss)
 Requires:       perl-interpreter iproute
 
@@ -220,7 +223,11 @@ rm -rf %{buildroot}/%{_pkgdocdir}/COPYING
 mkdir -p %{buildroot}/%{test_path}
 # Copy tests from tarball
 cp -a -t %{buildroot}/%{test_path} \
-        -- conf test unit-tests script/unit-test.py
+        -- conf test
+%if 0%{?with_include_unit_test}
+cp -a -t %{buildroot}/%{test_path} \
+        -- unit-tests script/unit-test.py
+%endif
 chmod +x %{buildroot}/%{test_path}/test/booth_path
 chmod +x %{buildroot}/%{test_path}/test/live_test.sh
 mkdir -p %{buildroot}/%{test_path}/src