Merge #13465: Avoid concurrency issue when make multiple target

cf01fd6 Avoid concurrency issue (Chun Kuan Lee)

Pull request description:

  From #13406, changed travis job target for Mac to `all deploy`, but this could cause a race condition.
  Simply add `.NOTPARALLEL` to avoid it.
  Related jobs:
  https://travis-ci.org/bitcoin/bitcoin/jobs/391863281
  https://travis-ci.org/bitcoin/bitcoin/jobs/391907335
  Close #13469

Tree-SHA512: 75c6585fe770dc70e6256dcdf97af37274f95a9240ed5a5cea2ca92b8411893b80327335587270351b128f56cb2e00f684db7c19b1602048132b734dad6ececa

Author: MarcoFalke

Makefile.am

@@ -95,9 +95,9 @@ $(OSX_APP)/Contents/Resources/bitcoin.icns: $(OSX_INSTALLER_ICONS)
 	$(MKDIR_P) $(@D)
 	$(INSTALL_DATA) $< $@
 
-$(OSX_APP)/Contents/MacOS/Bitcoin-Qt: $(BITCOIN_QT_BIN)
+$(OSX_APP)/Contents/MacOS/Bitcoin-Qt: all-recursive
 	$(MKDIR_P) $(@D)
-	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM)  $< $@
+	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM)  $(BITCOIN_QT_BIN) $@
 
 $(OSX_APP)/Contents/Resources/Base.lproj/InfoPlist.strings:
 	$(MKDIR_P) $(@D)