Fix linking of examples

Provide add_qt_gui_executable() as function in our public API that takes
care of automaticWinMain linkage. We can use this in the future to
encapsulate similarplatform-specific behavior and adjustments, such as
module generation onAndroid.

In order for the examples to see the function in Qt5CoreMacros, three more
additional fixes were required:

    * Do the build_repo_end() call _before_ attempting to build the
      examples, as we need the build_repo_end() to include QtPostProcess
      and complete the creation of all the target config files.
      Otherwise the find_package() calls in the examples see something
      incomplete.

    * Add more QT_NO_CREATE_TARGET guards

    * Always call find_dependency on the dependencies, regardless of the
      target creation mode. This way a find_package(Qt5 COMPONENTS
      Widgets) will still load Qt5CoreMacros.

Change-Id: I03ce856e2f4312a050fe8043b8331cbe8a6c93e6
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

9 files changed, 9 insertions, 9 deletions

diff --git a/examples/corelib/ipc/localfortuneclient/CMakeLists.txt b/examples/corelib/ipc/localfortuneclient/CMakeLists.txt
index ae0492fe26..a171965bbb 100644
--- a/examples/corelib/ipc/localfortuneclient/CMakeLists.txt
+++ b/examples/corelib/ipc/localfortuneclient/CMakeLists.txt
@@ -14,7 +14,7 @@ set(INSTALL_EXAMPLEDIR "examples")
 find_package(Qt5 COMPONENTS Network)
 find_package(Qt5 COMPONENTS Widgets)
 
-add_executable(localfortuneclient WIN32 MACOSX_BUNDLE
+add_qt_gui_executable(localfortuneclient WIN32 MACOSX_BUNDLE
     client.cpp client.h
     main.cpp
 )
diff --git a/examples/corelib/ipc/localfortuneserver/CMakeLists.txt b/examples/corelib/ipc/localfortuneserver/CMakeLists.txt
index 11fcf4e297..5804aa69fa 100644
--- a/examples/corelib/ipc/localfortuneserver/CMakeLists.txt
+++ b/examples/corelib/ipc/localfortuneserver/CMakeLists.txt
@@ -14,7 +14,7 @@ set(INSTALL_EXAMPLEDIR "examples")
 find_package(Qt5 COMPONENTS Network)
 find_package(Qt5 COMPONENTS Widgets)
 
-add_executable(localfortuneserver WIN32 MACOSX_BUNDLE
+add_qt_gui_executable(localfortuneserver WIN32 MACOSX_BUNDLE
     main.cpp
     server.cpp server.h
 )
diff --git a/examples/corelib/ipc/sharedmemory/CMakeLists.txt b/examples/corelib/ipc/sharedmemory/CMakeLists.txt
index f4e3780348..55f42ada88 100644
--- a/examples/corelib/ipc/sharedmemory/CMakeLists.txt
+++ b/examples/corelib/ipc/sharedmemory/CMakeLists.txt
@@ -13,7 +13,7 @@ set(INSTALL_EXAMPLEDIR "examples")
 
 find_package(Qt5 COMPONENTS Widgets)
 
-add_executable(sharedmemory WIN32 MACOSX_BUNDLE
+add_qt_gui_executable(sharedmemory WIN32 MACOSX_BUNDLE
     dialog.cpp dialog.h dialog.ui
     main.cpp
 )
diff --git a/examples/corelib/mimetypes/mimetypebrowser/CMakeLists.txt b/examples/corelib/mimetypes/mimetypebrowser/CMakeLists.txt
index 05e68e6d67..1493bdd31d 100644
--- a/examples/corelib/mimetypes/mimetypebrowser/CMakeLists.txt
+++ b/examples/corelib/mimetypes/mimetypebrowser/CMakeLists.txt
@@ -13,7 +13,7 @@ set(INSTALL_EXAMPLEDIR "examples")
 
 find_package(Qt5 COMPONENTS Widgets)
 
-add_executable(mimetypebrowser WIN32 MACOSX_BUNDLE
+add_qt_gui_executable(mimetypebrowser WIN32 MACOSX_BUNDLE
     main.cpp
     mainwindow.cpp mainwindow.h
     mimetypemodel.cpp mimetypemodel.h
diff --git a/examples/corelib/threads/mandelbrot/CMakeLists.txt b/examples/corelib/threads/mandelbrot/CMakeLists.txt
index 9b5995b1a5..cc0385a9ce 100644
--- a/examples/corelib/threads/mandelbrot/CMakeLists.txt
+++ b/examples/corelib/threads/mandelbrot/CMakeLists.txt
@@ -13,7 +13,7 @@ set(INSTALL_EXAMPLEDIR "examples")
 
 find_package(Qt5 COMPONENTS Widgets)
 
-add_executable(mandelbrot WIN32 MACOSX_BUNDLE
+add_qt_gui_executable(mandelbrot WIN32 MACOSX_BUNDLE
     main.cpp
     mandelbrotwidget.cpp mandelbrotwidget.h
     renderthread.cpp renderthread.h
diff --git a/examples/corelib/threads/queuedcustomtype/CMakeLists.txt b/examples/corelib/threads/queuedcustomtype/CMakeLists.txt
index 9fc8234e4d..ef07b36301 100644
--- a/examples/corelib/threads/queuedcustomtype/CMakeLists.txt
+++ b/examples/corelib/threads/queuedcustomtype/CMakeLists.txt
@@ -13,7 +13,7 @@ set(INSTALL_EXAMPLEDIR "examples")
 
 find_package(Qt5 COMPONENTS Widgets)
 
-add_executable(queuedcustomtype WIN32 MACOSX_BUNDLE
+add_qt_gui_executable(queuedcustomtype WIN32 MACOSX_BUNDLE
     block.cpp block.h
     main.cpp
     renderthread.cpp renderthread.h
diff --git a/examples/corelib/tools/contiguouscache/CMakeLists.txt b/examples/corelib/tools/contiguouscache/CMakeLists.txt
index 62214a46d5..9b0638bea2 100644
--- a/examples/corelib/tools/contiguouscache/CMakeLists.txt
+++ b/examples/corelib/tools/contiguouscache/CMakeLists.txt
@@ -13,7 +13,7 @@ set(INSTALL_EXAMPLEDIR "examples")
 
 find_package(Qt5 COMPONENTS Widgets)
 
-add_executable(contiguouscache WIN32 MACOSX_BUNDLE
+add_qt_gui_executable(contiguouscache WIN32 MACOSX_BUNDLE
     main.cpp
     randomlistmodel.cpp randomlistmodel.h
 )
diff --git a/examples/corelib/tools/customtype/CMakeLists.txt b/examples/corelib/tools/customtype/CMakeLists.txt
index 394534f5ee..2cab51c073 100644
--- a/examples/corelib/tools/customtype/CMakeLists.txt
+++ b/examples/corelib/tools/customtype/CMakeLists.txt
@@ -13,7 +13,7 @@ set(INSTALL_EXAMPLEDIR "examples")
 
 find_package(Qt5 COMPONENTS Widgets)
 
-add_executable(customtype WIN32 MACOSX_BUNDLE
+add_qt_gui_executable(customtype WIN32 MACOSX_BUNDLE
     main.cpp
     message.cpp message.h
 )
diff --git a/examples/corelib/tools/customtypesending/CMakeLists.txt b/examples/corelib/tools/customtypesending/CMakeLists.txt
index 53a39c57ce..06ed26ba48 100644
--- a/examples/corelib/tools/customtypesending/CMakeLists.txt
+++ b/examples/corelib/tools/customtypesending/CMakeLists.txt
@@ -13,7 +13,7 @@ set(INSTALL_EXAMPLEDIR "examples")
 
 find_package(Qt5 COMPONENTS Widgets)
 
-add_executable(customtypesending WIN32 MACOSX_BUNDLE
+add_qt_gui_executable(customtypesending WIN32 MACOSX_BUNDLE
     main.cpp
     message.cpp message.h
     window.cpp window.h