Web: Complete the removal of vendor-specific #ifdef's, including CMake.

SPIRV/CMakeLists.txt

@@ -25,24 +25,14 @@ set(HEADERS
     spvIR.h
     doc.h
     SpvTools.h
-    disassemble.h)
+    disassemble.h
+    GLSL.ext.AMD.h
+    GLSL.ext.NV.h)
 
 set(SPVREMAP_HEADERS
     SPVRemapper.h
     doc.h)
 
-if(ENABLE_AMD_EXTENSIONS)
-    list(APPEND
-         HEADERS
-         GLSL.ext.AMD.h)
-endif(ENABLE_AMD_EXTENSIONS)
-
-if(ENABLE_NV_EXTENSIONS)
-    list(APPEND
-         HEADERS
-         GLSL.ext.NV.h)
-endif(ENABLE_NV_EXTENSIONS)
-
 add_library(SPIRV ${LIB_TYPE} ${SOURCES} ${HEADERS})
 set_property(TARGET SPIRV PROPERTY FOLDER glslang)
 set_property(TARGET SPIRV PROPERTY POSITION_INDEPENDENT_CODE ON)