CMake: Add deployment API to our examples

Projects were modified using the tool at:
https://git.qt.io/alcroito/cmake_refactor

A couple of examples had to be adapted manually, due to them including
more than one app per example subdirectory.

The INSTALL_EXAMPLESDIR and INSTALL_EXAMPLEDIR assignments were
removed.

The install(TARGETS) calls were modified according to our
documentation snippets for qt_generate_deploy_app_script.

A qt_generate_deploy_app_script call was added for each executable
target.

Note that the deployment step will be skipped in the CI for now,
because we enable QT_DEPLOY_MINIMAL_EXAMPLES and thus
QT_INTERNAL_SKIP_DEPLOYMENT, and also because standalone examples
are not enabled yet, and deployment is disabled for in-tree (so
no-standalone-example) prefix builds.

The install(TARGETS) calls for each example will still run,
installing the examples into an installed_examples directory, that
will not be archived by the CI.

Pick-to: 6.7
Task-number: QTBUG-102056
Task-number: QTBUG-102057
Change-Id: Ida389bbad41710b2ae5da4d95e2d85be9e0cd9ce
Reviewed-by:  Alexey Edelev <[email protected]>

4 files changed, 40 insertions, 36 deletions

diff --git a/examples/widgets/dialogs/licensewizard/CMakeLists.txt b/examples/widgets/dialogs/licensewizard/CMakeLists.txt
index 980dd367b53..0cf2d61c8bb 100644
--- a/examples/widgets/dialogs/licensewizard/CMakeLists.txt
+++ b/examples/widgets/dialogs/licensewizard/CMakeLists.txt
@@ -4,12 +4,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(licensewizard LANGUAGES CXX)
 
-if(NOT DEFINED INSTALL_EXAMPLESDIR)
-    set(INSTALL_EXAMPLESDIR "examples")
-endif()
-
-set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/dialogs/licensewizard")
-
 find_package(Qt6 REQUIRED COMPONENTS Core Gui PrintSupport Widgets)
 
 qt_standard_project_setup()
@@ -45,7 +39,14 @@ qt_add_resources(licensewizard "licensewizard"
 )
 
 install(TARGETS licensewizard
-    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
-    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
-    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE  DESTINATION .
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+)
+
+qt_generate_deploy_app_script(
+    TARGET licensewizard
+    OUTPUT_SCRIPT deploy_script
+    NO_UNSUPPORTED_PLATFORM_ERROR
 )
+install(SCRIPT ${deploy_script})
diff --git a/examples/widgets/dialogs/standarddialogs/CMakeLists.txt b/examples/widgets/dialogs/standarddialogs/CMakeLists.txt
index c84c87382d8..07e22469eed 100644
--- a/examples/widgets/dialogs/standarddialogs/CMakeLists.txt
+++ b/examples/widgets/dialogs/standarddialogs/CMakeLists.txt
@@ -4,12 +4,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(standarddialogs LANGUAGES CXX)
 
-if(NOT DEFINED INSTALL_EXAMPLESDIR)
-    set(INSTALL_EXAMPLESDIR "examples")
-endif()
-
-set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/dialogs/standarddialogs")
-
 find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets)
 
 qt_standard_project_setup()
@@ -31,7 +25,14 @@ target_link_libraries(standarddialogs PRIVATE
 )
 
 install(TARGETS standarddialogs
-    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
-    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
-    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE  DESTINATION .
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+)
+
+qt_generate_deploy_app_script(
+    TARGET standarddialogs
+    OUTPUT_SCRIPT deploy_script
+    NO_UNSUPPORTED_PLATFORM_ERROR
 )
+install(SCRIPT ${deploy_script})
diff --git a/examples/widgets/dialogs/tabdialog/CMakeLists.txt b/examples/widgets/dialogs/tabdialog/CMakeLists.txt
index 7de62c86cac..b959a5c3e44 100644
--- a/examples/widgets/dialogs/tabdialog/CMakeLists.txt
+++ b/examples/widgets/dialogs/tabdialog/CMakeLists.txt
@@ -4,12 +4,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(tabdialog LANGUAGES CXX)
 
-if(NOT DEFINED INSTALL_EXAMPLESDIR)
-    set(INSTALL_EXAMPLESDIR "examples")
-endif()
-
-set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/dialogs/tabdialog")
-
 find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets)
 
 qt_standard_project_setup()
@@ -31,7 +25,14 @@ target_link_libraries(tabdialog PRIVATE
 )
 
 install(TARGETS tabdialog
-    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
-    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
-    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE  DESTINATION .
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+)
+
+qt_generate_deploy_app_script(
+    TARGET tabdialog
+    OUTPUT_SCRIPT deploy_script
+    NO_UNSUPPORTED_PLATFORM_ERROR
 )
+install(SCRIPT ${deploy_script})
diff --git a/examples/widgets/dialogs/trivialwizard/CMakeLists.txt b/examples/widgets/dialogs/trivialwizard/CMakeLists.txt
index 2156c32d9bb..966d99a7aa4 100644
--- a/examples/widgets/dialogs/trivialwizard/CMakeLists.txt
+++ b/examples/widgets/dialogs/trivialwizard/CMakeLists.txt
@@ -4,12 +4,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(trivialwizard LANGUAGES CXX)
 
-if(NOT DEFINED INSTALL_EXAMPLESDIR)
-    set(INSTALL_EXAMPLESDIR "examples")
-endif()
-
-set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/dialogs/trivialwizard")
-
 find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets)
 
 qt_standard_project_setup()
@@ -30,7 +24,14 @@ target_link_libraries(trivialwizard PRIVATE
 )
 
 install(TARGETS trivialwizard
-    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
-    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
-    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE  DESTINATION .
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+)
+
+qt_generate_deploy_app_script(
+    TARGET trivialwizard
+    OUTPUT_SCRIPT deploy_script
+    NO_UNSUPPORTED_PLATFORM_ERROR
 )
+install(SCRIPT ${deploy_script})