Prepare Qt5QuickCompiler.cmake.in for Qt6

Increment all the version numbers. Replace
qtquick_compiler_add_resources with a warning and a call to
qt6_add_resources.

Task-number: QTBUG-85190
Change-Id: Ifed5449ab4d6312a57add870eee13175872146db
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

5 files changed, 17 insertions, 97 deletions

diff --git a/tools/qmlcachegen/.prev_CMakeLists.txt b/tools/qmlcachegen/.prev_CMakeLists.txt
index afae63737a..d21161d202 100644
--- a/tools/qmlcachegen/.prev_CMakeLists.txt
+++ b/tools/qmlcachegen/.prev_CMakeLists.txt
@@ -4,7 +4,8 @@
 ## qmlcachegen Tool:
 #####################################################################
 
-qt_add_tool(qmlcachegen
+qt_get_tool_target_name(target_name qmlcachegen)
+qt_add_tool(${target_name}
     TARGET_DESCRIPTION "QML Cache Generator"
     SOURCES
         ../shared/resourcefilemapper.cpp ../shared/resourcefilemapper.h
@@ -28,9 +29,9 @@ qt_add_tool(qmlcachegen
 # build_integration.files = "qmlcache.prf" "qtquickcompiler.prf"
 # build_integration.path = "$$[QT_HOST_DATA]/mkspecs/features"
 # cmake_build_integration.files = "$$cmake_config_file.output"
-# cmake_build_integration.path = "$$[QT_INSTALL_LIBS]/cmake/Qt5QuickCompiler"
-# cmake_config_file.input = "$$PWD/Qt5QuickCompilerConfig.cmake.in"
-# cmake_config_file.output = "$$MODULE_BASE_OUTDIR/lib/cmake/Qt5QuickCompiler/Qt5QuickCompilerConfig.cmake"
+# cmake_build_integration.path = "$$[QT_INSTALL_LIBS]/cmake/Qt6QuickCompiler"
+# cmake_config_file.input = "$$PWD/Qt6QuickCompilerConfig.cmake.in"
+# cmake_config_file.output = "$$MODULE_BASE_OUTDIR/lib/cmake/Qt6QuickCompiler/Qt6QuickCompilerConfig.cmake"
 
 ## Scopes:
 #####################################################################
diff --git a/tools/qmlcachegen/CMakeLists.txt b/tools/qmlcachegen/CMakeLists.txt
index d2c109d002..8bc705d3a8 100644
--- a/tools/qmlcachegen/CMakeLists.txt
+++ b/tools/qmlcachegen/CMakeLists.txt
@@ -4,7 +4,8 @@
 ## qmlcachegen Tool:
 #####################################################################
 
-qt_add_tool(qmlcachegen
+qt_get_tool_target_name(target_name qmlcachegen)
+qt_add_tool(${target_name}
     TARGET_DESCRIPTION "QML Cache Generator"
     TOOLS_TARGET Qml # special case
     SOURCES
@@ -29,9 +30,9 @@ qt_add_tool(qmlcachegen
 # build_integration.files = "qmlcache.prf" "qtquickcompiler.prf"
 # build_integration.path = "$$[QT_HOST_DATA]/mkspecs/features"
 # cmake_build_integration.files = "$$cmake_config_file.output"
-# cmake_build_integration.path = "$$[QT_INSTALL_LIBS]/cmake/Qt5QuickCompiler"
-# cmake_config_file.input = "$$PWD/Qt5QuickCompilerConfig.cmake.in"
-# cmake_config_file.output = "$$MODULE_BASE_OUTDIR/lib/cmake/Qt5QuickCompiler/Qt5QuickCompilerConfig.cmake"
+# cmake_build_integration.path = "$$[QT_INSTALL_LIBS]/cmake/Qt6QuickCompiler"
+# cmake_config_file.input = "$$PWD/Qt6QuickCompilerConfig.cmake.in"
+# cmake_config_file.output = "$$MODULE_BASE_OUTDIR/lib/cmake/Qt6QuickCompiler/Qt6QuickCompilerConfig.cmake"
 
 ## Scopes:
 #####################################################################
diff --git a/tools/qmlcachegen/Qt5QuickCompilerConfig.cmake.in b/tools/qmlcachegen/Qt5QuickCompilerConfig.cmake.in
deleted file mode 100644
index be2113b258..0000000000
--- a/tools/qmlcachegen/Qt5QuickCompilerConfig.cmake.in
+++ /dev/null
@@ -1,86 +0,0 @@
-include(CMakeParseArguments)
-
-function(QTQUICK_COMPILER_DETERMINE_OUTPUT_FILENAME outvariable filename)
-    file(RELATIVE_PATH relpath ${CMAKE_CURRENT_SOURCE_DIR} ${filename})
-    string(REPLACE \".qml\" \"_qml\" relpath ${relpath})
-    string(REPLACE \".js\" \"_js\" relpath ${relpath})
-    string(REPLACE \".mjs\" \"_mjs\" relpath ${relpath})
-    string(REPLACE \"/\" \"_\" relpath ${relpath})
-    set(${outvariable} ${CMAKE_CURRENT_BINARY_DIR}/${relpath}.cpp PARENT_SCOPE)
-endfunction()
-
-function(QTQUICK_COMPILER_ADD_RESOURCES outfiles)
-    set(options)
-    set(oneValueArgs)
-    set(multiValueArgs OPTIONS)
-
-    cmake_parse_arguments(_RCC \"${options}\" \"${oneValueArgs}\" \"${multiValueArgs}\" ${ARGN})
-
-    find_package(Qt5 COMPONENTS Qml Core)
-
-!!IF isEmpty(CMAKE_BIN_DIR_IS_ABSOLUTE)
-    set(compiler_path \"${_qt5Core_install_prefix}/$${CMAKE_BIN_DIR}qmlcachegen$$CMAKE_BIN_SUFFIX\")
-!!ELSE
-    set(compiler_path \"$${CMAKE_BIN_DIR}qmlcachegen$$CMAKE_BIN_SUFFIX\")
-!!ENDIF
-    if(NOT EXISTS \"${compiler_path}\" )
-        message(FATAL_ERROR \"The package \\\"Qt5QuickCompilerConfig\\\" references the file
-   \\\"${compiler_path}\\\"
-but this file does not exist.  Possible reasons include:
-* The file was deleted, renamed, or moved to another location.
-* An install or uninstall procedure did not complete successfully.
-* The installation package was faulty and contained
-   \\\"${CMAKE_CURRENT_LIST_FILE}\\\"
-but not all the files it references.
-\")
-    endif()
-
-    get_target_property(rcc_path ${Qt5Core_RCC_EXECUTABLE} IMPORTED_LOCATION)
-
-    set(rcc_files ${_RCC_UNPARSED_ARGUMENTS})
-    set(rcc_options ${_RCC_OPTIONS})
-    set(filtered_rcc_files)
-    set(compiler_output)
-    set(rcc_files_with_compilation_units)
-    set(loader_flags)
-
-    foreach(_resource ${rcc_files})
-        get_filename_component(resource_base ${_resource} NAME_WE)
-        set(new_resource_file ${CMAKE_CURRENT_BINARY_DIR}/${resource_base}_qmlcache.qrc)
-
-        get_filename_component(input_resource ${_resource} ABSOLUTE)
-
-        execute_process(COMMAND ${compiler_path} --filter-resource-file ${input_resource} -o ${new_resource_file} OUTPUT_VARIABLE remaining_files)
-        list(APPEND filtered_rcc_files ${new_resource_file})
-        list(APPEND loader_flags \"--resource-file-mapping=${_resource}=${new_resource_file}\")
-
-        set(rcc_file_with_compilation_units)
-
-        execute_process(COMMAND ${rcc_path} -list \"${input_resource}\" OUTPUT_VARIABLE rcc_contents)
-        if (NOT rcc_contents STREQUAL \"\")
-            string(REGEX REPLACE \"[\r\n]+\" \";\" rcc_contents ${rcc_contents})
-            foreach(it ${rcc_contents})
-                get_filename_component(extension ${it} EXT)
-                if(extension STREQUAL \".qml\" OR extension STREQUAL \".js\" OR extension STREQUAL \".ui.qml\" OR extension STREQUAL \".mjs\")
-                    qtquick_compiler_determine_output_filename(output_file ${it})
-                    add_custom_command(OUTPUT ${output_file} COMMAND ${compiler_path} ARGS --resource=${input_resource} ${it} -o ${output_file} DEPENDS ${it})
-                    list(APPEND compiler_output ${output_file})
-                    set(rcc_file_with_compilation_units ${input_resource})
-                endif()
-            endforeach()
-        endif()
-
-        if(rcc_file_with_compilation_units)
-            list(APPEND rcc_files_with_compilation_units ${rcc_file_with_compilation_units})
-        endif()
-    endforeach()
-
-    if(rcc_files_with_compilation_units)
-        set(loader_source ${CMAKE_CURRENT_BINARY_DIR}/qmlcache_loader.cpp)
-        add_custom_command(OUTPUT ${loader_source} COMMAND ${compiler_path} ARGS ${loader_flags} ${rcc_files_with_compilation_units} -o ${loader_source} DEPENDS ${rcc_files_with_compilation_units})
-        list(APPEND compiler_output ${loader_source})
-    endif()
-
-    qt5_add_resources(output_resources ${filtered_rcc_files} OPTIONS ${options})
-    set(${outfiles} ${output_resources} ${compiler_output} PARENT_SCOPE)
-endfunction()
diff --git a/tools/qmlcachegen/Qt6QuickCompilerConfig.cmake.in b/tools/qmlcachegen/Qt6QuickCompilerConfig.cmake.in
new file mode 100644
index 0000000000..fe19af78cb
--- /dev/null
+++ b/tools/qmlcachegen/Qt6QuickCompilerConfig.cmake.in
@@ -0,0 +1,4 @@
+function(QTQUICK_COMPILER_ADD_RESOURCES)
+    message(WARNING "Use qt6_add_resources instead of qtquick_compiler_add_resources."
+                    "QML and JavaScript files are automatically compiled then.")
+endfunction()
diff --git a/tools/qmlcachegen/qmlcachegen.pro b/tools/qmlcachegen/qmlcachegen.pro
index d6e4812e3f..d02746cff7 100644
--- a/tools/qmlcachegen/qmlcachegen.pro
+++ b/tools/qmlcachegen/qmlcachegen.pro
@@ -32,12 +32,12 @@ contains(CMAKE_BIN_DIR, "^\\.\\./.*") {
 load(qt_build_paths)
 
 equals(QMAKE_HOST.os, Windows): CMAKE_BIN_SUFFIX = ".exe"
-cmake_config_file.input = $$PWD/Qt5QuickCompilerConfig.cmake.in
-cmake_config_file.output = $$MODULE_BASE_OUTDIR/lib/cmake/Qt5QuickCompiler/Qt5QuickCompilerConfig.cmake
+cmake_config_file.input = $$PWD/Qt6QuickCompilerConfig.cmake.in
+cmake_config_file.output = $$MODULE_BASE_OUTDIR/lib/cmake/Qt6QuickCompiler/Qt6QuickCompilerConfig.cmake
 QMAKE_SUBSTITUTES += cmake_config_file
 
 cmake_build_integration.files = $$cmake_config_file.output
-cmake_build_integration.path = $$[QT_INSTALL_LIBS]/cmake/Qt5QuickCompiler
+cmake_build_integration.path = $$[QT_INSTALL_LIBS]/cmake/Qt6QuickCompiler
 prefix_build: INSTALLS += cmake_build_integration
 else: COPIES += cmake_build_integration