Merge pull request #880 from aras-p/master

Fix for lumped/unity/batch builds

glslang/MachineIndependent/LiveTraverser.h

@@ -33,6 +33,8 @@
 // POSSIBILITY OF SUCH DAMAGE.
 //
 
+#pragma once
+
 #include "../Include/Common.h"
 #include "reflection.h"
 #include "localintermediate.h"

glslang/MachineIndependent/RemoveTree.h

@@ -32,6 +32,8 @@
 // POSSIBILITY OF SUCH DAMAGE.
 //
 
+#pragma once
+
 namespace glslang {
 
 void RemoveAllTreeNodes(TIntermNode*);

glslang/MachineIndependent/ScanContext.h

@@ -38,6 +38,8 @@
 // sits between the preprocessor scanner and parser.
 //
 
+#pragma once
+
 #include "ParseHelper.h"
 
 namespace glslang {

glslang/MachineIndependent/gl_types.h

@@ -21,6 +21,8 @@
 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
 */
 
+#pragma once
+
 #define GL_FLOAT                          0x1406
 #define GL_FLOAT_VEC2                     0x8B50
 #define GL_FLOAT_VEC3                     0x8B51

glslang/MachineIndependent/preprocessor/Pp.cpp

@@ -76,7 +76,9 @@ TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF
 NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 \****************************************************************************/
 
+#ifndef _CRT_SECURE_NO_WARNINGS
 #define _CRT_SECURE_NO_WARNINGS
+#endif
 
 #include <sstream>
 #include <cstdlib>

glslang/MachineIndependent/preprocessor/PpAtom.cpp

@@ -76,7 +76,9 @@ TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF
 NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 \****************************************************************************/
 
+#ifndef _CRT_SECURE_NO_WARNINGS
 #define _CRT_SECURE_NO_WARNINGS
+#endif
 
 #include <cassert>
 #include <cstdlib>

glslang/MachineIndependent/preprocessor/PpScanner.cpp

@@ -76,7 +76,9 @@ TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF
 NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 \****************************************************************************/
 
+#ifndef _CRT_SECURE_NO_WARNINGS
 #define _CRT_SECURE_NO_WARNINGS
+#endif
 
 #include <cstdlib>
 #include <cstring>

glslang/MachineIndependent/preprocessor/PpTokens.cpp

@@ -80,8 +80,10 @@ NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 // For recording and playing back the stream of tokens in a macro definition.
 //
 
-#if (defined(_MSC_VER) && _MSC_VER < 1900 /*vs2015*/)
+#ifndef _CRT_SECURE_NO_WARNINGS
 #define _CRT_SECURE_NO_WARNINGS
+#endif
+#if (defined(_MSC_VER) && _MSC_VER < 1900 /*vs2015*/)
 #define snprintf sprintf_s
 #endif
 

glslang/MachineIndependent/propagateNoContraction.h

@@ -37,6 +37,8 @@
 // propagate 'noContraction' qualifier.
 //
 
+#pragma once
+
 #include "../Include/intermediate.h"
 
 namespace glslang {