Update dxc to reduce its binary size

Related work item: Github #19

CMakeLists.txt

@@ -35,6 +35,8 @@ if((CMAKE_C_COMPILER_ID MATCHES GNU) OR (CMAKE_C_COMPILER_ID MATCHES Clang))
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++1z")
 endif()
 
+set(Python_ADDITIONAL_VERSIONS 3.5 3.6 3.7)
+
 # DirectXShaderCompiler requires it
 add_definitions(-D_ITERATOR_DEBUG_LEVEL=0)
 # Handle a compiling issue of SPIR-V

External/CMakeLists.txt

@@ -8,10 +8,10 @@ endif()
 
 set(cxxopts_REV "3f2d70530219e09fe7e563f86126b0d3b228a60d")
 set(googletest_REV "440527a61e1c91188195f7de212c63c77e8f0a45")
-set(SPIRV_Headers_REV "111a25e4ae45e2b4d7c18415e1d6884712b958c4")
-set(SPIRV_Tools_REV "12e4a7b649e6fe28683de9fc352200c82948a1f0")
-set(DirectXShaderCompiler_REV "850c8d36761b2c45ac752b3747c37940db9c64f9")
-set(SPIRV_Cross_REV "942273dc7b107d4f0c2cf3449ae306525e1cbae7")
+set(SPIRV_Headers_REV "4b0985f29277a81f5ce88feb0502cc44d6d5e7c3")
+set(SPIRV_Tools_REV "e935dac9ef8a01fdb6d0a4b7898563e6f62d1081")
+set(DirectXShaderCompiler_REV "2dec1cd0df488988f27c5ce790d9025efe582908")
+set(SPIRV_Cross_REV "cb686a5dba9a7086a778fe21900383beed9ea5d3")
 
 function(UpdateExternalLib name url rev)
     set(need_checkout FALSE)
@@ -64,9 +64,9 @@ set(SPIRV_SKIP_EXECUTABLES ON CACHE BOOL "" FORCE)
 set(SPIRV_TOOLS_EXTRA_DEFINITIONS /D_ITERATOR_DEBUG_LEVEL=0)
 add_subdirectory(SPIRV-Tools EXCLUDE_FROM_ALL)
 foreach(target
+    "core_tables" "enum_string_mapping" "extinst_tables"
     "spirv-tools-pkg-config" "spirv-tools-shared-pkg-config"
-    "spirv-tools-build-version" "spirv-tools-debuginfo" "spirv-tools-header-DebugInfo" "spirv-tools-spv-amd-gcn-shader"
-    "spirv-tools-spv-amd-shader-ballot" "spirv-tools-spv-amd-shader-explicit-vertex-parameter" "spirv-tools-spv-amd-shader-trinary-minmax"
+    "spirv-tools-build-version" "spirv-tools-header-DebugInfo"
     "SPIRV-Tools-link" "SPIRV-Tools-shared"
     "spirv-tools-vimsyntax")
     get_target_property(vsFolder ${target} FOLDER)

azure-pipelines.yml

@@ -15,7 +15,7 @@ jobs:
     compiler: vc140
     combination: 'win-$(compiler)-$(platform)-$(configuration)'
     buildFolder: 'Build/ninja-$(combination)'
-    installCommand: 'choco install ninja'
+    installCommand: 'choco install ninja python3'
     testCommand: './$(buildFolder)/Bin/ShaderConductorTest.exe'
     artifactBinaries: |
       Bin/ShaderConductor.dll
@@ -34,7 +34,7 @@ jobs:
     compiler: vc141
     combination: 'win-$(compiler)-$(platform)-$(configuration)'
     buildFolder: 'Build/ninja-$(combination)'
-    installCommand: 'choco install ninja'
+    installCommand: 'choco install ninja python3'
     testCommand: './$(buildFolder)/Bin/ShaderConductorTest.exe'
     artifactBinaries: |
       Bin/ShaderConductor.dll
@@ -56,7 +56,7 @@ jobs:
     installCommand: |
       sudo add-apt-repository ppa:ubuntu-toolchain-r/test
       sudo apt-get update
-      sudo apt-get install g++-7 ninja-build
+      sudo apt-get install g++-7 ninja-build python3
     testCommand: './$(buildFolder)/Bin/ShaderConductorTest'
     artifactBinaries: |
       Bin/ShaderConductorCmd
@@ -79,7 +79,7 @@ jobs:
     installCommand: |
       sudo add-apt-repository ppa:ubuntu-toolchain-r/test
       sudo apt-get update
-      sudo apt-get install g++-8 ninja-build
+      sudo apt-get install g++-8 ninja-build python3
     testCommand: './$(buildFolder)/Bin/ShaderConductorTest'
     artifactBinaries: |
       Bin/ShaderConductorCmd
@@ -103,7 +103,7 @@ jobs:
       sudo add-apt-repository ppa:llvm-toolchain-xenial-6.0/main
       sudo add-apt-repository ppa:ubuntu-toolchain-r/test
       sudo apt-get update
-      sudo apt-get install clang-6.0 libstdc++-6-dev lld-6.0 ninja-build
+      sudo apt-get install clang-6.0 libstdc++-6-dev lld-6.0 ninja-build python3
     testCommand: './$(buildFolder)/Bin/ShaderConductorTest'
     artifactBinaries: |
       Bin/ShaderConductorCmd
@@ -128,7 +128,7 @@ jobs:
       sudo add-apt-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main"
       sudo add-apt-repository ppa:ubuntu-toolchain-r/test
       sudo apt-get update
-      sudo apt-get install clang-7 libstdc++-7-dev lld-7 ninja-build
+      sudo apt-get install clang-7 libstdc++-7-dev lld-7 ninja-build python3
     testCommand: './$(buildFolder)/Bin/ShaderConductorTest'
     artifactBinaries: |
       Bin/ShaderConductorCmd
@@ -150,7 +150,7 @@ jobs:
     buildFolder: 'Build/ninja-$(combination)'
     installCommand: |
       brew update
-      brew install ninja
+      brew install ninja python3
     testCommand: './$(buildFolder)/Bin/ShaderConductorTest'
     artifactBinaries: |
       Bin/ShaderConductorCmd