Merge #7789: [Doc] Add note about using the Qt official binary installer.

4b9dfd6 Add note about using the Qt official binary installer. (Pavel Janík)

doc/build-osx.md

@@ -1,6 +1,6 @@
 Mac OS X Build Instructions and Notes
 ====================================
-This guide will show you how to build bitcoind (headless client) for OS X.
+This guide will show you how to build Bitcoin Core for OS X.
 
 Notes
 -----
@@ -114,6 +114,16 @@ you can monitor its process by looking at the debug.log file, like this:
 Other commands:
 -------
 
-    ./bitcoind -daemon # to start the bitcoin daemon.
+    ./bitcoind -daemon    # to start the bitcoin daemon.
     ./bitcoin-cli --help  # for a list of command-line options.
     ./bitcoin-cli help    # When the daemon is running, to get a list of RPC commands
+
+Using Qt official installer while building
+------------------------------------------
+
+If you prefer to use the latest Qt installed from the official binary
+installer over the brew version, you have to make several changes to
+the installed tree and its binaries (all these changes are contained
+in the brew version already). The changes needed are described in
+[#7714](https://github.com/bitcoin/bitcoin/issues/7714). We do not
+support building Bitcoin Core this way though.