initial commit, 4.5 stable

modules/glslang/SCsub

@@ -0,0 +1,85 @@
+#!/usr/bin/env python
+from misc.utility.scons_hints import *
+
+Import("env")
+Import("env_modules")
+
+env_glslang = env_modules.Clone()
+
+# Thirdparty source files
+
+thirdparty_obj = []
+
+if env["builtin_glslang"]:
+    thirdparty_dir = "#thirdparty/glslang/"
+    thirdparty_sources = [
+        "glslang/GenericCodeGen/CodeGen.cpp",
+        "glslang/GenericCodeGen/Link.cpp",
+        "glslang/MachineIndependent/attribute.cpp",
+        "glslang/MachineIndependent/Constant.cpp",
+        "glslang/MachineIndependent/glslang_tab.cpp",
+        "glslang/MachineIndependent/InfoSink.cpp",
+        "glslang/MachineIndependent/Initialize.cpp",
+        "glslang/MachineIndependent/Intermediate.cpp",
+        "glslang/MachineIndependent/intermOut.cpp",
+        "glslang/MachineIndependent/IntermTraverse.cpp",
+        "glslang/MachineIndependent/iomapper.cpp",
+        "glslang/MachineIndependent/limits.cpp",
+        "glslang/MachineIndependent/linkValidate.cpp",
+        "glslang/MachineIndependent/parseConst.cpp",
+        "glslang/MachineIndependent/ParseContextBase.cpp",
+        "glslang/MachineIndependent/ParseHelper.cpp",
+        "glslang/MachineIndependent/PoolAlloc.cpp",
+        "glslang/MachineIndependent/preprocessor/PpAtom.cpp",
+        "glslang/MachineIndependent/preprocessor/PpContext.cpp",
+        "glslang/MachineIndependent/preprocessor/Pp.cpp",
+        "glslang/MachineIndependent/preprocessor/PpScanner.cpp",
+        "glslang/MachineIndependent/preprocessor/PpTokens.cpp",
+        "glslang/MachineIndependent/propagateNoContraction.cpp",
+        "glslang/MachineIndependent/reflection.cpp",
+        "glslang/MachineIndependent/RemoveTree.cpp",
+        "glslang/MachineIndependent/Scan.cpp",
+        "glslang/MachineIndependent/ShaderLang.cpp",
+        "glslang/MachineIndependent/SpirvIntrinsics.cpp",
+        "glslang/MachineIndependent/SymbolTable.cpp",
+        "glslang/MachineIndependent/Versions.cpp",
+        "glslang/ResourceLimits/ResourceLimits.cpp",
+        "SPIRV/disassemble.cpp",
+        "SPIRV/doc.cpp",
+        "SPIRV/GlslangToSpv.cpp",
+        "SPIRV/InReadableOrder.cpp",
+        "SPIRV/Logger.cpp",
+        "SPIRV/SpvBuilder.cpp",
+        "SPIRV/SpvPostProcess.cpp",
+        "SPIRV/SPVRemapper.cpp",
+        "SPIRV/SpvTools.cpp",
+    ]
+
+    if env["platform"] == "windows":
+        thirdparty_sources.append("glslang/OSDependent/Windows/ossource.cpp")
+    else:
+        thirdparty_sources.append("glslang/OSDependent/Unix/ossource.cpp")
+
+    thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
+
+    # Include `#thirdparty` to workaround mismatch between location of `SPIRV` in library source
+    # and in installed public headers.
+    env_glslang.Prepend(CPPEXTPATH=[thirdparty_dir, "#thirdparty"])
+
+    env_glslang.Append(CPPDEFINES=["ENABLE_OPT=0"])
+
+    env_thirdparty = env_glslang.Clone()
+    env_thirdparty.disable_warnings()
+    env_thirdparty.add_source_files(thirdparty_obj, thirdparty_sources)
+    env.modules_sources += thirdparty_obj
+
+
+# Godot source files
+
+module_obj = []
+
+env_glslang.add_source_files(module_obj, "*.cpp")
+env.modules_sources += module_obj
+
+# Needed to force rebuilding the module files when the thirdparty library is updated.
+env.Depends(module_obj, thirdparty_obj)