improve static lib handling and ios install

Author: Skycoder42

src/3rdparty/cryptopp/cryptopp.pri

@@ -12,9 +12,10 @@ system_cryptopp:unix {
 	INCLUDEPATH += $$PWD/include
 	DEPENDPATH += $$PWD/include
 
-	win32:!win32-g++:CONFIG(release, debug|release): PRE_TARGETDEPS += $$PWD/lib/cryptlib.lib
-	else:win32:!win32-g++:CONFIG(debug, debug|release): PRE_TARGETDEPS += $$PWD/lib/cryptlibd.lib
-	else: PRE_TARGETDEPS += $$PWD/lib/libcryptopp.a
+	win32:!win32-g++:CONFIG(release, debug|release): CRYPTOPP_LIBFILE = $$PWD/lib/cryptlib.lib
+	else:win32:!win32-g++:CONFIG(debug, debug|release): CRYPTOPP_LIBFILE = $$PWD/lib/cryptlibd.lib
+	else: CRYPTOPP_LIBFILE = $$PWD/lib/libcryptopp.a
+	PRE_TARGETDEPS += $$CRYPTOPP_LIBFILE
 
 	win32: DEFINES += QTDATASYNC_OSRNG_OVERWRITE
 }

src/messages/messages.pro

@@ -1,12 +1,12 @@
 TEMPLATE = lib
 
-CONFIG += staticlib
-win32|darwin: CONFIG += debug_and_release build_all
+CONFIG += static
 
+load(qt_helper_lib)
+CONFIG += qt warning_clean
 QT = core
 
-DESTDIR = $$shadowed($$dirname(_QMAKE_CONF_))/lib
-TARGET = $$qtLibraryTarget(qtdatasync-messages)
+TARGET = qtdatasync-messages
 
 DEFINES += QT_BUILD_DATASYNC_LIB #is build as part of the lib regarding exports
 
@@ -58,6 +58,10 @@ SOURCES += \
 
 include(../3rdparty/cryptopp/cryptopp.pri)
 
+cryptopp_lib.files += $$CRYPTOPP_LIBFILE
+cryptopp_lib.path = $${target.path}
+qtConfig(static): INSTALLS += cryptopp_lib
+
 # dummy target, translations are all done in datasync
 QMAKE_EXTRA_TARGETS += lrelease