Update READMEs to reflect recent CMake environment changes.

Change-Id: Idbf879f20448eea0b69e793271439dec877832e9
Reviewed-on: https://code.wireshark.org/review/4602
Reviewed-by: Gerald Combs <gerald@wireshark.org>

README.cmake

@@ -58,6 +58,9 @@ Note 1:
   # http://public.kitware.com/Bug/view.php?id=13818
   -DPYTHON_EXECUTABLE=c:/Python27/python
 
+  # Disable building an application bundle (Wireshark.app) on Mac OS X
+  -DENABLE_APPLICATION_BUNDLE=OFF
+
 Note 2:
   After running cmake, you can always run "make help" to see
   a list of all possible make targets.

README.macos

@@ -13,26 +13,34 @@ for details.  For Xcode 4, you will need to install the command-line
 tools; select Preferences from the Xcode menu, select Downloads in the
 Preferences window, and install Command Line Tools.
 
-You must have X11 and the X11 developer headers and libraries installed;
-otherwise, you will not be able to build or install GTK+, and will only
-be able to build TShark.  The X11 and X11 SDK that come with Mac OS X
-releases for releases from Panther to Lion can be used to build and run
-Wireshark.  Mountain Lion does not include X11; you should install X11
-from elsewhere, such as
+You must have Qt installed. You can download precompiled Qt packages and
+source code from
+
+	https://www.qt.io/download-open-source/
+
+or use the macosx-setup.sh script described below.
+
+You must also have GLib and, if you want to build Wireshark as well as
+TShark.  The macosx-setup.sh script can be used to download, patch as
+necessary, build, and install those libraries and the libraries on which
+they depend; it will, by default, also install other libraries that can
+be used by Wireshark and TShark.  The versions of libraries to download
+are specified by variables set early in the script; you can comment out
+the settings of optional libraries if you don't want them downloaded and
+installed.  Before running the macosx-setup.sh script, and before
+attempting to build Wireshark, make sure your PKG_CONFIG_PATH
+environment variable's setting includes both /usr/X11/lib/pkgconfig and
+/usr/local/lib/pkgconfig.
+
+If you wish to build the legacy (GTK+) UI you must have X11 and the X11
+developer headers and libraries installed; otherwise, you will not be
+able to build or install GTK+.  The X11 and X11 SDK that come with Mac
+OS X releases for releases from Panther to Lion can be used to build and
+run Wireshark.  Mountain Lion does not include X11; you should install
+X11 from elsewhere, such as
 
 	http://xquartz.macosforge.org/
 
-You must also have GLib and, if you want to build Wireshark as well as
-TShark, GTK+.  The macosx-setup.sh script can be used to download, patch
-as necessary, build, and install those libraries and the libraries on
-which they depend; it will, by default, also install other libraries
-that can be used by Wireshark and TShark.  The versions of libraries to
-download are specified by variables set early in the script; you can
-comment out the settings of optional libraries if you don't want them
-downloaded and installed.  Before running the macosx-setup.sh script,
-and before attempting to build Wireshark, make sure your PKG_CONFIG_PATH
-environment variable's setting includes both /usr/X11/lib/pkgconfig
-and /usr/local/lib/pkgconfig.
 
 After you have installed those libraries:
 

doc/README.qt

@@ -24,7 +24,7 @@ There are several ways of building qtshark:
    any desired build arguments (e.g. "-D CMAKE_BUILD_TYPE:STRING=Debug" or
    "-D ENABLE_GTK3:BOOL=OFF") and click the "Run CMake" button. When that
    completes select "Build → Open Build and Run Kit Selector..." and make
-   sure qtshark is selected.
+   sure wireshark is selected.
 
 2) CMake:
 
@@ -36,6 +36,10 @@ There are several ways of building qtshark:
     cmake
     make
 
+   Note that CMake builds an application bundle (Wireshark.app) on Mac OS X
+   by default. Use the option "-DENABLE_APPLICATION_BUNDLE=OFF" to create a
+   traditional UNIX/POSIX build.
+
 3) Autotools:
 
    Qt (--with-qt) is enabled by default.