Add missing PRE_TARGETDEPS in simulator plugin projects

Summary:
This fixes issue reported by Klaus in Slack:
> when I change something in the plugin driver, I always have to rebuild the plugins before I can debug again.

Also refactored `libraries.pri` to remove duplication.

Reviewers: #swift_pilot_client, rwinklmeier

Reviewed By: #swift_pilot_client, rwinklmeier

Subscribers: kbasan, jenkins

Tags: #swift_pilot_client

Differential Revision: https://dev.swift-project.org/D31

src/plugins/simulator/fs9/fs9.pro

@@ -13,6 +13,8 @@ INCLUDEPATH += . $$SourceRoot/src
 
 LIBS += -lsimulatorfscommon -lfsuipc -luuid
 LIBS += -ldxguid -lole32
+addStaticLibraryDependency(simulatorfscommon)
+addStaticLibraryDependency(fsuipc)
 
 SOURCES += *.cpp
 HEADERS += *.h

src/plugins/simulator/fsx/fsx.pro

@@ -17,6 +17,9 @@ INCLUDEPATH *= $$EXTERNALSROOT/common/include/simconnect/FSX-XPack
 LIBS *= -L$$EXTERNALS_LIB_DIR/FSX-XPack
 LIBS *= -lsimulatorfscommon -lsimulatorfsxcommon -lfsuipc -lSimConnect
 LIBS += -ldxguid -lole32
+addStaticLibraryDependency(simulatorfscommon)
+addStaticLibraryDependency(simulatorfsxcommon)
+addStaticLibraryDependency(fsuipc)
 
 SOURCES += *.cpp
 HEADERS += *.h

src/plugins/simulator/fsxconfig/fsxconfig.pro

@@ -14,6 +14,8 @@ SOURCES += *.cpp
 HEADERS += *.h
 DISTFILES += simulatorfsxconfig.json
 LIBS +=  -lsimulatorfsxcommon
+addStaticLibraryDependency(simulatorfsxcommon)
+
 DESTDIR = $$DestRoot/bin/plugins/simulator
 
 win32 {

src/plugins/simulator/p3d/p3d.pro

@@ -34,6 +34,9 @@ equals(WORD_SIZE,32) {
     LIBS *= -lSimConnect
 }
 LIBS += -ldxguid -lole32
+addStaticLibraryDependency(simulatorfscommon)
+addStaticLibraryDependency(simulatorfsxcommon)
+addStaticLibraryDependency(fsuipc)
 
 # Ignore linker warning about missing pdb files from Simconnect
 msvc: QMAKE_LFLAGS *= /ignore:4099

src/plugins/simulator/p3dconfig/p3dconfig.pro

@@ -14,6 +14,8 @@ SOURCES += *.cpp
 HEADERS += *.h
 DISTFILES += simulatorp3dconfig.json
 LIBS +=  -lsimulatorfsxcommon
+addStaticLibraryDependency(simulatorfsxcommon)
+
 DESTDIR = $$DestRoot/bin/plugins/simulator
 
 win32 {