From bb4a2ac62f59fd0cd2f597207bbfa93e07f7525b Mon Sep 17 00:00:00 2001 From: Robert Stepinski Date: Thu, 17 Oct 2019 17:22:46 -0400 Subject: Enable spriv-opt on spirv (#1076) * Add spirv-tools module and set ENABLE_OPT to be true * Add spirv-headers dependency * Build spirv-opt into glslang project * Add optimization pass * Add generated spirv-opt files Modify solution to avoid obj file conflicts * Add optimization pass to SPIR-V generation * Don't pass additional optimizer options to glslang * Build spirv-opt in Linux --- premake5.lua | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'premake5.lua') diff --git a/premake5.lua b/premake5.lua index 1f167b17a..862d42662 100644 --- a/premake5.lua +++ b/premake5.lua @@ -688,12 +688,12 @@ standardProject "slang" standardProject "slang-glslang" uuid "C495878A-832C-485B-B347-0998A90CC936" kind "SharedLib" - includedirs { "external/glslang" } + includedirs { "external/glslang", "external/spirv-tools", "external/spirv-tools/include", "external/spirv-headers/include", "external/spirv-tools-generated" } defines { -- `ENABLE_OPT` must be defined (to either zero or one) for glslang to compile at all - "ENABLE_OPT=0", + "ENABLE_OPT=1", -- We want to build a version of glslang that supports every feature possible, -- so we will enable all of the supported vendor-specific extensions so @@ -712,6 +712,10 @@ standardProject "slang-glslang" addSourceDir("external/glslang/OGLCompilersDLL") addSourceDir("external/glslang/SPIRV") addSourceDir("external/glslang/StandAlone") + addSourceDir("external/spirv-tools/source") + addSourceDir("external/spirv-tools/source/opt") + addSourceDir("external/spirv-tools/source/util") + addSourceDir("external/spirv-tools/source/val") -- Unfortunately, blindly adding files like that also pulled in a declaration -- of a main entry point that we do *not* want, so we will specifically -- cgit v1.2.3