Use ninja to build

glslang.spec

@@ -5,7 +5,7 @@
 
 Name:           glslang
 Version:        3.1
-Release:        0.4%{?gitrel}%{?dist}
+Release:        0.5%{?gitrel}%{?dist}
 Summary:        OpenGL and OpenGL ES shader front end and validator
 
 License:        BSD and GPLv3+ and ASL 2.0
@@ -17,6 +17,7 @@ Patch2:         glslang_tests.patch
 
 BuildRequires:  cmake3
 BuildRequires:  gcc-c++
+BuildRequires:  ninja-build
 
 %description
 %{name} is the official reference compiler front end for the OpenGL
@@ -42,12 +43,13 @@ find . -name '*.h' -or -name '*.cpp' -or -name '*.hpp'| xargs chmod a-x
 pushd build
 %cmake3 -DCMAKE_BUILD_TYPE=Release \
         -DCMAKE_INSTALL_LIBDIR=%{_libdir} \
-        -DCMAKE_SKIP_RPATH:BOOL=yes ..
-%{make_build}
+        -DCMAKE_SKIP_RPATH:BOOL=yes \
+        -GNinja ..
+%{ninja_build}
 popd
 
 %install
-%{make_install} -C build
+%{ninja_install} -C build
 
 %ifnarch s390x ppc64
 %check
@@ -76,6 +78,9 @@ install -pm 0644 build/StandAlone/libglslang-default-resource-limits.a %{buildro
 %{_libdir}/libglslang-default-resource-limits.a
 
 %changelog
+* Fri Feb 09 2018 Leigh Scott <leigh123linux@googlemail.com> - 3.1-0.5.20171028.git715c353
+- Use ninja to build
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.1-0.4.20171028.git715c353
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild