Renamed chdir option, added OS X menu bar option.

Some command-line programs want to render to hidden windows without any
visible UI.  This option makes this possible on OS X.

CMakeLists.txt

@@ -15,7 +15,8 @@ option(GLFW_BUILD_TESTS "Build the GLFW test programs" ON)
 option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
 
 if (APPLE)
-    option(GLFW_CD_RESOURCES "Make glfwInit chdir to Contents/Resources" ON)
+    option(GLFW_USE_CHDIR "Make glfwInit chdir to Contents/Resources" ON)
+    option(GLFW_USE_MENUBAR "Populate the menu bar on first window creation" ON)
 else()
     option(GLFW_USE_EGL "Use EGL for context creation" OFF)
 endif()
@@ -288,8 +289,12 @@ if (_GLFW_COCOA AND _GLFW_NSGL)
         
     option(GLFW_BUILD_UNIVERSAL "Build GLFW as a Universal Binary" OFF)
 
-    if (GLFW_CD_RESOURCES)
-        set(_GLFW_CD_RESOURCES 1)
+    if (GLFW_USE_MENUBAR)
+        set(_GLFW_USE_MENUBAR 1)
+    endif()
+
+    if (GLFW_USE_CHDIR)
+        set(_GLFW_USE_CHDIR 1)
     endif()
 
     # Universal build

src/cocoa_init.m

@@ -34,7 +34,7 @@
 // Change to our application bundle's resources directory, if present
 //========================================================================
 
-#if defined(_GLFW_CD_RESOURCES)
+#if defined(_GLFW_USE_CHDIR)
 
 static void changeToResourcesDirectory(void)
 {
@@ -70,7 +70,7 @@ static void changeToResourcesDirectory(void)
     chdir(resourcesPath);
 }
 
-#endif /* _GLFW_CD_RESOURCES */
+#endif /* _GLFW_USE_CHDIR */
 
 
 //////////////////////////////////////////////////////////////////////////
@@ -94,7 +94,7 @@ int _glfwPlatformInit(void)
         return GL_FALSE;
     }
 
-#if defined(_GLFW_CD_RESOURCES)
+#if defined(_GLFW_USE_CHDIR)
     changeToResourcesDirectory();
 #endif
 

src/cocoa_window.m

@@ -581,6 +581,8 @@ static NSString* findAppName(void)
 // doesn't seem like a good thing to require of GLFW's clients.
 //========================================================================
 
+#if defined(_GLFW_USE_MENUBAR)
+
 static void createMenuBar(void)
 {
     NSString* appName = findAppName();
@@ -640,6 +642,8 @@ static void createMenuBar(void)
     [NSApp performSelector:@selector(setAppleMenu:) withObject:appMenu];
 }
 
+#endif /* _GLFW_USE_MENUBAR */
+
 
 //========================================================================
 // Initialize the Cocoa Application Kit
@@ -653,10 +657,12 @@ static GLboolean initializeAppKit(void)
     // Implicitly create shared NSApplication instance
     [GLFWApplication sharedApplication];
 
+#if defined(_GLFW_USE_MENUBAR)
     // Menu bar setup must go between sharedApplication above and
     // finishLaunching below, in order to properly emulate the behavior
     // of NSApplicationMain
     createMenuBar();
+#endif
 
     [NSApp finishLaunching];
 

src/config.h.in

@@ -65,7 +65,7 @@
 #cmakedefine _GLFW_HAS_GLXGETPROCADDRESSEXT
 
 // Define this to 1 if glfwInit should change the current directory
-#cmakedefine _GLFW_CD_RESOURCES
+#cmakedefine _GLFW_USE_CHDIR
 
 // Define this to 1 if using OpenGL as the client library
 #cmakedefine _GLFW_USE_OPENGL