diff --git a/glslang.changes b/glslang.changes
index 0999a11..c96f2b0 100644
--- a/glslang.changes
+++ b/glslang.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Oct 14 21:01:23 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
+
+- Drop unused static libraries, functions of libOGLCompilerDLL and
+  libOSDependent are actually present in libglslang already.
+  [boo#1153950]
+
 -------------------------------------------------------------------
 Sat Sep  7 15:57:52 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/glslang.spec b/glslang.spec
index 2b3f840..56e0633 100644
--- a/glslang.spec
+++ b/glslang.spec
@@ -82,6 +82,7 @@ make %{?_smp_mflags}
 %global _lto_cflags %{_lto_cflags} -ffat-lto-objects
 %cmake_install
 b="%buildroot"
+find "$b" -type f -name "*.a" -print -delete
 mkdir -p "$b/%_includedir"
 cp -a SPIRV glslang "$b/%_includedir/"
 find "$b/%_includedir/" -type f ! -iname "*.h" -a ! -iname "*.hpp" -print -delete
@@ -89,6 +90,11 @@ ln -s SPIRV/spirv.hpp "$b/%_includedir/"
 find "$b/%_includedir/" -type f -exec chmod a-x "{}" "+"
 cp build/StandAlone/libglslang-default-resource-limits.so "$b/%_libdir/"
 
+# 3rd party programs use -lOGLCompiler (because pristine glslang ships .a files),
+# so satisfy them under our shared build.
+ln -s libglslang.so "$b/%_libdir/libOGLCompilerDLL.so"
+ln -s libglslang.so "$b/%_libdir/libOSDependent.so"
+
 %post   -n %lname -p /sbin/ldconfig
 %postun -n %lname -p /sbin/ldconfig
 
@@ -100,9 +106,10 @@ cp build/StandAlone/libglslang-default-resource-limits.so "$b/%_libdir/"
 %defattr(-,root,root)
 %_bindir/gls*
 %_bindir/spirv*
-%_libdir/*.a
 %_libdir/*resource*.so
 %_libdir/libHLSL.so
+%_libdir/libOGLCompilerDLL.so
+%_libdir/libOSDependent.so
 %_libdir/libSPIRV.so
 %_libdir/libSPVRemapper.so
 %_libdir/libglslang.so