Remove qmake build files

Removes qmake as a build system for building Qt Creator itself.
Keep them for some tests that are not completely moved to CMake yet.

Change-Id: I846c6ef65626b6dfae6375fdc85d00677aa8c2fb
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/mesonprojectmanager/mesonprojectmanager.pro

@@ -1,94 +0,0 @@
-include(../../qtcreatorplugin.pri)
-
-INCLUDEPATH += $$PWD
-
-HEADERS = \
-      exewrappers/mesontools.h \
-      exewrappers/mesonwrapper.h \
-      exewrappers/ninjawrapper.h \
-      exewrappers/toolwrapper.h \
-      kithelper/kitdata.h \
-      kithelper/kithelper.h \
-      machinefiles/machinefilemanager.h \
-      machinefiles/nativefilegenerator.h \
-      mesonactionsmanager/mesonactionsmanager.h \
-      mesoninfoparser/buildoptions.h \
-      mesoninfoparser/mesoninfo.h \
-      mesoninfoparser/mesoninfoparser.h \
-      mesoninfoparser/parsers/buildoptionsparser.h \
-      mesoninfoparser/parsers/buildsystemfilesparser.h \
-      mesoninfoparser/parsers/common.h \
-      mesoninfoparser/parsers/infoparser.h \
-      mesoninfoparser/parsers/targetparser.h \
-      mesoninfoparser/target.h \
-      project/buildoptions/optionsmodel/arrayoptionlineedit.h \
-      project/buildoptions/optionsmodel/buildoptionsmodel.h \
-      project/buildoptions/mesonbuildsettingswidget.h \
-      project/outputparsers/mesonoutputparser.h \
-      project/outputparsers/ninjaparser.h \
-      project/projecttree/mesonprojectnodes.h \
-      project/projecttree/projecttree.h \
-      project/mesonbuildconfiguration.h \
-      project/mesonbuildsystem.h \
-      project/mesonprocess.h \
-      project/mesonproject.h \
-      project/mesonprojectimporter.h \
-      project/mesonprojectparser.h \
-      project/mesonrunconfiguration.h \
-      project/ninjabuildstep.h \
-      settings/general/settings.h \
-      settings/tools/kitaspect/mesontoolkitaspect.h \
-      settings/tools/kitaspect/ninjatoolkitaspect.h \
-      settings/tools/kitaspect/toolkitaspectwidget.h \
-      settings/tools/toolitemsettings.h \
-      settings/tools/toolsmodel.h \
-      settings/tools/toolssettingsaccessor.h \
-      settings/tools/toolssettingspage.h \
-      settings/tools/toolssettingswidget.h \
-      settings/tools/tooltreeitem.h \
-      mesonpluginconstants.h \
-      mesonprojectplugin.h \
-      versionhelper.h
-
-
-SOURCES = \
-    exewrappers/mesonwrapper.cpp  \
-    exewrappers/toolwrapper.cpp  \
-    exewrappers/mesontools.cpp \
-    machinefiles/machinefilemanager.cpp  \
-    machinefiles/nativefilegenerator.cpp  \
-    mesonactionsmanager/mesonactionsmanager.cpp  \
-    project/buildoptions/optionsmodel/arrayoptionlineedit.cpp  \
-    project/buildoptions/optionsmodel/buildoptionsmodel.cpp  \
-    project/buildoptions/mesonbuildsettingswidget.cpp  \
-    project/outputparsers/mesonoutputparser.cpp  \
-    project/outputparsers/ninjaparser.cpp  \
-    project/projecttree/mesonprojectnodes.cpp  \
-    project/projecttree/projecttree.cpp  \
-    project/mesonbuildconfiguration.cpp  \
-    project/mesonbuildsystem.cpp  \
-    project/mesonprocess.cpp  \
-    project/mesonproject.cpp  \
-    project/mesonprojectimporter.cpp  \
-    project/mesonprojectparser.cpp  \
-    project/mesonrunconfiguration.cpp  \
-    project/ninjabuildstep.cpp  \
-    settings/general/settings.cpp  \
-    settings/tools/kitaspect/mesontoolkitaspect.cpp  \
-    settings/tools/kitaspect/ninjatoolkitaspect.cpp  \
-    settings/tools/kitaspect/toolkitaspectwidget.cpp  \
-    settings/tools/toolitemsettings.cpp  \
-    settings/tools/toolsmodel.cpp  \
-    settings/tools/toolssettingsaccessor.cpp  \
-    settings/tools/toolssettingspage.cpp  \
-    settings/tools/toolssettingswidget.cpp  \
-    settings/tools/tooltreeitem.cpp  \
-    mesonprojectplugin.cpp
-
-RESOURCES += resources.qrc
-
-FORMS += \
-   project/buildoptions/mesonbuildsettingswidget.ui \
-   settings/tools/toolitemsettings.ui \
-   settings/tools/toolssettingswidget.ui
-

src/plugins/mesonprojectmanager/mesonprojectmanager_dependencies.pri

@@ -1,9 +0,0 @@
-QTC_PLUGIN_NAME = MesonProjectManager
-QTC_LIB_DEPENDS += \
-    extensionsystem \
-    utils
-QTC_PLUGIN_DEPENDS += \
-    coreplugin \
-    projectexplorer \
-    cppeditor \
-    qtsupport