Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
/builddir/build/BUILD/glsl-language-server-0.5.0-build/glsl-language-server-0.5.0/src/main.cpp:14:10: fatal error: glslang/MachineIndependent/Initialize.h: No such file or directory
   14 | #include <glslang/MachineIndependent/Initialize.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GCC compiler error that an included file was not found on the include path.