glslang/_service

<services>
	<service name="tar_scm" mode="disabled">
 		<param name="scm">git</param>
		<param name="url">git://github.com/KhronosGroup/glslang</param>
		<!-- minor part also in glslang/Include/revision.h (and sometimes out of date too) -->
		<param name="revision">2f4a8dfd3a596d75e3c26cb7ae9b68886d3a19cf</param>
		<param name="parent-tag">7.11.3214</param>
		<param name="versionformat">7.11.3214.git@TAG_OFFSET@</param>
	</service>
	<service name="recompress" mode="disabled">
		<param name="file">*.tar</param>
		<param name="compression">xz</param>
	</service>
	<service name="set_version" mode="disabled"/>
</services>