From eaf449631289471d2bb3ed4d9aae52f802967993 Mon Sep 17 00:00:00 2001
From: John Kessenich <cepheus@frii.com>
Date: Wed, 7 Aug 2019 01:52:20 -0600
Subject: [PATCH] Web: Complete the removal of vendor-specific #ifdef's,
 including CMake.

---
 CMakeLists.txt       | 11 -----------
 SPIRV/CMakeLists.txt | 16 +++-------------
 SPIRV/SpvBuilder.cpp |  2 +-
 3 files changed, 4 insertions(+), 25 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index be55137..196194d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,11 +26,8 @@ if(NOT ${SKIP_GLSLANG_INSTALL})
 endif()
 option(ENABLE_SPVREMAPPER "Enables building of SPVRemapper" ON)
 
-option(ENABLE_AMD_EXTENSIONS "Enables support of AMD-specific extensions" ON)
 option(ENABLE_GLSLANG_BINARIES "Builds glslangValidator and spirv-remap" ON)
 
-option(ENABLE_NV_EXTENSIONS "Enables support of Nvidia-specific extensions" ON)
-
 option(ENABLE_GLSLANG_WEB "Reduces glslang to minumum needed for web use" OFF)
 option(ENABLE_EMSCRIPTEN_SINGLE_FILE "If using emscripten, enables SINGLE_FILE build" OFF)
 option(ENABLE_EMSCRIPTEN_ENVIRONMENT_NODE "If using emscripten, builds to run on Node instead of Web" OFF)
@@ -67,14 +64,6 @@ project(glslang)
 # make testing optional
 include(CTest)
 
-if(ENABLE_AMD_EXTENSIONS)
-    add_definitions(-DAMD_EXTENSIONS)
-endif(ENABLE_AMD_EXTENSIONS)
-
-if(ENABLE_NV_EXTENSIONS)
-    add_definitions(-DNV_EXTENSIONS)
-endif(ENABLE_NV_EXTENSIONS)
-
 if(ENABLE_HLSL)
     add_definitions(-DENABLE_HLSL)
 endif(ENABLE_HLSL)
diff --git a/SPIRV/CMakeLists.txt b/SPIRV/CMakeLists.txt
index 594ab1e..94d2ebe 100644
--- a/SPIRV/CMakeLists.txt
+++ b/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)
diff --git a/SPIRV/SpvBuilder.cpp b/SPIRV/SpvBuilder.cpp
index 95b1f4f..52fbc63 100644
--- a/SPIRV/SpvBuilder.cpp
+++ b/SPIRV/SpvBuilder.cpp
@@ -1826,7 +1826,7 @@ Id Builder::createTextureCall(Decoration precision, Id resultType, bool sparse,
     if (parameters.component != NoResult)
         texArgs[numArgs++] = parameters.component;
 
-#ifdef NV_EXTENSIONS
+#ifndef GLSLANG_WEB
     if (parameters.granularity != NoResult)
         texArgs[numArgs++] = parameters.granularity;
     if (parameters.coarse != NoResult)
-- 
2.7.4