diff --git a/glslang.spec b/glslang.spec
index 93a7c18..5e3e887 100644
--- a/glslang.spec
+++ b/glslang.spec
@@ -5,7 +5,7 @@
 
 Name:           glslang
 Version:        3.1
-Release:        0.1%{?gitrel}%{?dist}
+Release:        0.2%{?gitrel}%{?dist}
 Summary:        OpenGL and OpenGL ES shader front end and validator
 
 License:        BSD and GPLv3+ and ASL 2.0
@@ -13,6 +13,7 @@ URL:            https://github.com/KhronosGroup
 Source0:        %url/%{name}/archive/%{commit}.tar.gz#/%{name}-%{commit}.tar.gz
 Patch0:         nodate.patch
 Patch1:         glslang-default-resource-limits_staticlib.patch
+Patch2:         glslang_tests.patch
 
 BuildRequires:  cmake3
 BuildRequires:  gcc-c++
@@ -24,6 +25,7 @@ interpretation of the specifications for these languages.
 
 %package        devel
 Summary:        Development files for %{name}
+Requires:       %{name}%{?_isa} = %{version}-%{release}
 
 %description    devel
 %{name} is the official reference compiler front end for the OpenGL
@@ -36,8 +38,8 @@ interpretation of the specifications for these languages.
 find . -name '*.h' -or -name '*.cpp' -or -name '*.hpp'| xargs chmod a-x
 
 %build
-%__mkdir_p %_target_platform
-pushd %_target_platform
+%__mkdir_p build
+pushd build
 %cmake3 -DCMAKE_BUILD_TYPE=Release \
         -DCMAKE_INSTALL_LIBDIR=%{_libdir} \
         -DCMAKE_SKIP_RPATH:BOOL=yes ..
@@ -45,16 +47,22 @@ pushd %_target_platform
 popd
 
 %install
-%{make_install} -C %_target_platform
+%{make_install} -C build
 
+%check
+pushd Test
+./runtests
+popd
 
-# Install .so file
-install -pm 0644 %_target_platform/StandAlone/libglslang-default-resource-limits.a %{buildroot}%{_libdir}/
+# Install libglslang-default-resource-limits.a
+install -pm 0644 build/StandAlone/libglslang-default-resource-limits.a %{buildroot}%{_libdir}/
 
-%files devel
+%files
 %doc README.md README-spirv-remap.txt
 %{_bindir}/glslangValidator
 %{_bindir}/spirv-remap
+
+%files devel
 %{_includedir}/SPIRV/
 %{_includedir}/glslang/
 %{_libdir}/libHLSL.a
@@ -66,6 +74,10 @@ install -pm 0644 %_target_platform/StandAlone/libglslang-default-resource-limits
 %{_libdir}/libglslang-default-resource-limits.a
 
 %changelog
+* Wed Jan 03 2018 Leigh Scott <leigh123linux@googlemail.com> - 3.1-0.2.20171028.git715c353
+- Add check section to run tests
+- Split binaries into main package
+
 * Thu Jul 13 2017 Leigh Scott <leigh123linux@googlemail.com> - 3.1-0.1.20171028.git715c353
 - First build
 
diff --git a/glslang_tests.patch b/glslang_tests.patch
new file mode 100644
index 0000000..2561003
--- /dev/null
+++ b/glslang_tests.patch
@@ -0,0 +1,21 @@
+--- glslang-715c353a15836e5ae192a64a4cf54e2ce7e8d66a/Test/runtests
++++ glslang-715c353a15836e5ae192a64a4cf54e2ce7e8d66a-new/Test/runtests
+@@ -2,8 +2,8 @@
+ 
+ TARGETDIR=localResults
+ BASEDIR=baseResults
+-EXE=../build/install/bin/glslangValidator
+-REMAPEXE=../build/install/bin/spirv-remap
++EXE=../build/StandAlone/glslangValidator
++REMAPEXE=../build/StandAlone/spirv-remap
+ HASERROR=0
+ mkdir -p localResults
+ 
+
+--- glslang-715c353a15836e5ae192a64a4cf54e2ce7e8d66a/Test/glslangValidator
++++ glslang-715c353a15836e5ae192a64a4cf54e2ce7e8d66a-new/Test/glslangValidator
+@@ -1,2 +1,2 @@
+ #!/usr/bin/env bash
+-../build/install/bin/glslangValidator $*
++../build/StandAlone/glslangValidator $*
+