Set up infrastructure for installing an executable. Changes the standalone name to glslangValidator.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22593 e7fa87d3-cd2b-0410-9028-fcbf551c1848

StandAlone/Makefile

@@ -7,10 +7,12 @@ TARGETOBJECT=StandAlone.o
 
 default: all
 
-all: StandAlone
+all: glslangValidator
 
-StandAlone: $(TARGETOBJECT) SHAREDOBJECT
-	$(CC) -g -o $@ $(TARGETOBJECT) -L $(LIBPATH) -lglslang -lpthread -lm -lstdc++ 
+glslangValidator: $(TARGETOBJECT) SHAREDOBJECT
+	$(CC) -g -o $@ $(TARGETOBJECT) -L $(LIBPATH) -lglslang -lpthread -lm -lstdc++
+	cp $@ ../Test
+	cp $@ ../Install/Linux
 
 SHAREDOBJECT:
 	cd $(OBJECTPATH); make all
@@ -23,7 +25,7 @@ SHAREDOBJECT:
 #
 .PHONY : clean
 clean :
-	$(RM) *.o StandAlone
+	$(RM) *.o glslangValidator ../Install/Linux/glslangValidator
 	cd $(OBJECTPATH); make clean
 
 depend:

StandAlone/StandAlone.cpp

@@ -138,13 +138,15 @@ bool ProcessArguments(int argc, char* argv[])
                 DebugOptions |= EDebugOpTexturePrototypes;
                 break;                    
             default:
-                usage();
                 return false;
             }
         } else
             Worklist.add(std::string(argv[0]));
     }
 
+    if (Worklist.empty())
+        return false;
+
     return true;
 }
 
@@ -187,8 +189,10 @@ int C_DECL main(int argc, char* argv[])
     // Init for for standalone
     glslang::InitGlobalLock();
 
-    if (! ProcessArguments(argc, argv))
+    if (! ProcessArguments(argc, argv)) {
+        usage();
         return EFailUsage;
+    }
 
     // TODO: finish threading, allow external control over number of threads
     const int NumThreads = 1;

StandAlone/Worklist.h

@@ -69,6 +69,11 @@ namespace glslang {
             return true;
         }
 
+        bool empty()
+        {
+            return worklist.empty();
+        }
+
     protected:
         std::list<std::string> worklist;
     };