CMake: Rename I18N_*LANGUAGES variables and parameters

...according to the Qt 6.7 CMake API review.

Task-number: QTBUG-122396
Change-Id: Ica4e6ae91ee708ccb0890d8d32fd1a9fd2bf8d29
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by:  Alexey Edelev <alexey.edelev@qt.io>
(cherry picked from commit c3b2bde9086f4d9ee27ffdc6ab753f2946cedf60)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

9 files changed, 29 insertions, 29 deletions

diff --git a/examples/linguist/arrowpad/CMakeLists.txt b/examples/linguist/arrowpad/CMakeLists.txt
index 199e09c59..9424dc9d9 100644
--- a/examples/linguist/arrowpad/CMakeLists.txt
+++ b/examples/linguist/arrowpad/CMakeLists.txt
@@ -15,7 +15,7 @@ find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets)
 #! [0]
 find_package(Qt6 REQUIRED COMPONENTS LinguistTools)
 
-qt_standard_project_setup(I18N_LANGUAGES fr nl)
+qt_standard_project_setup(I18N_TRANSLATED_LANGUAGES fr nl)
 #! [0]
 
 qt_add_executable(arrowpad
diff --git a/examples/linguist/hellotr/CMakeLists.txt b/examples/linguist/hellotr/CMakeLists.txt
index 89169bacc..fe3325377 100644
--- a/examples/linguist/hellotr/CMakeLists.txt
+++ b/examples/linguist/hellotr/CMakeLists.txt
@@ -15,7 +15,7 @@ find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets)
 #! [0]
 find_package(Qt6 REQUIRED COMPONENTS LinguistTools)
 
-qt_standard_project_setup(I18N_LANGUAGES la)
+qt_standard_project_setup(I18N_TRANSLATED_LANGUAGES la)
 #! [0]
 
 qt_add_executable(hellotr
diff --git a/examples/linguist/i18n/CMakeLists.txt b/examples/linguist/i18n/CMakeLists.txt
index 9512bf9f9..351e0e850 100644
--- a/examples/linguist/i18n/CMakeLists.txt
+++ b/examples/linguist/i18n/CMakeLists.txt
@@ -15,7 +15,7 @@ set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/tools/i18n")
 find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets LinguistTools)
 
 qt_standard_project_setup(
-    I18N_LANGUAGES ar cs de el en eo fr it ja ko nb ru sv zh
+    I18N_TRANSLATED_LANGUAGES ar cs de el en eo fr it ja ko nb ru sv zh
 )
 
 qt_add_executable(i18n
diff --git a/examples/linguist/trollprint/CMakeLists.txt b/examples/linguist/trollprint/CMakeLists.txt
index e45920831..fab9a3967 100644
--- a/examples/linguist/trollprint/CMakeLists.txt
+++ b/examples/linguist/trollprint/CMakeLists.txt
@@ -14,7 +14,7 @@ find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets)
 
 find_package(Qt6 REQUIRED COMPONENTS LinguistTools)
 
-qt_standard_project_setup(I18N_LANGUAGES pt)
+qt_standard_project_setup(I18N_TRANSLATED_LANGUAGES pt)
 
 qt_add_executable(trollprint
     main.cpp
diff --git a/src/linguist/Qt6LinguistToolsMacros.cmake b/src/linguist/Qt6LinguistToolsMacros.cmake
index d753a3a37..b0dc6f0fc 100644
--- a/src/linguist/Qt6LinguistToolsMacros.cmake
+++ b/src/linguist/Qt6LinguistToolsMacros.cmake
@@ -567,10 +567,10 @@ function(qt6_add_translations)
     endif()
     if(NOT DEFINED arg_TS_FILES
             AND NOT DEFINED arg_NATIVE_TS_FILE
-            AND "${QT_I18N_LANGUAGES}" STREQUAL ""
-            AND "${QT_I18N_NATIVE_LANGUAGE}" STREQUAL "")
+            AND "${QT_I18N_TRANSLATED_LANGUAGES}" STREQUAL ""
+            AND "${QT_I18N_SOURCE_LANGUAGE}" STREQUAL "")
         message(FATAL_ERROR
-            "One of QT_I18N_LANGUAGES, QT_I18N_NATIVE_LANGUAGE, TS_FILES, "
+            "One of QT_I18N_TRANSLATED_LANGUAGES, QT_I18N_SOURCE_LANGUAGE, TS_FILES, "
             "or NATIVE_TS_FILE must be provided.")
     endif()
     if(DEFINED arg_RESOURCE_PREFIX AND DEFINED arg_QM_FILES_OUTPUT_VARIABLE)
@@ -595,14 +595,14 @@ function(qt6_add_translations)
             string(REPLACE " " "-" arg_TS_FILE_BASE "${arg_TS_FILE_BASE}")
         endif()
         set(arg_TS_FILES "")
-        foreach(lang IN LISTS QT_I18N_LANGUAGES)
+        foreach(lang IN LISTS QT_I18N_TRANSLATED_LANGUAGES)
             list(APPEND arg_TS_FILES "${arg_TS_FILE_DIR}/${arg_TS_FILE_BASE}_${lang}.ts")
         endforeach()
 
         # Determine the path to the native .ts file if necessary.
-        if(NOT DEFINED arg_NATIVE_TS_FILE AND NOT "${QT_I18N_NATIVE_LANGUAGE}" STREQUAL "")
+        if(NOT DEFINED arg_NATIVE_TS_FILE AND NOT "${QT_I18N_SOURCE_LANGUAGE}" STREQUAL "")
             set(arg_NATIVE_TS_FILE
-                "${arg_TS_FILE_DIR}/${arg_TS_FILE_BASE}_${QT_I18N_NATIVE_LANGUAGE}.ts")
+                "${arg_TS_FILE_DIR}/${arg_TS_FILE_BASE}_${QT_I18N_SOURCE_LANGUAGE}.ts")
         endif()
     endif()
 
@@ -699,7 +699,7 @@ function(qt6_add_translations)
         QM_FILES_OUTPUT_VARIABLE qm_files
         OPTIONS "${arg_LRELEASE_OPTIONS}")
 
-    if("${QT_I18N_LANGUAGES}" STREQUAL "")
+    if("${QT_I18N_TRANSLATED_LANGUAGES}" STREQUAL "")
         _qt_internal_store_languages_from_ts_files_in_targets("${targets}" "${arg_TS_FILES}")
     endif()
 
diff --git a/src/linguist/linguist/doc/cmake-macros.qdoc b/src/linguist/linguist/doc/cmake-macros.qdoc
index aec089f40..20c9964c7 100644
--- a/src/linguist/linguist/doc/cmake-macros.qdoc
+++ b/src/linguist/linguist/doc/cmake-macros.qdoc
@@ -405,7 +405,7 @@ details.
 \section1 Automatic Determination of .ts File Paths
 
 The paths of the \c{.ts} files that are used as input for \c qt_add_translations
-can be automatically determined if \l{QT_I18N_LANGUAGES} has been set.
+can be automatically determined if \l{QT_I18N_TRANSLATED_LANGUAGES} has been set.
 
 The following project setup is usually enough:
 
@@ -423,7 +423,7 @@ can specify a different base name with the \c{TS_FILE_BASE} argument.
 
 \include cmake-macros.qdoc ts-native-language
 
-If \l{QT_I18N_NATIVE_LANGUAGE} is set then the path to the native \c{.ts} file
+If \l{QT_I18N_SOURCE_LANGUAGE} is set then the path to the native \c{.ts} file
 will also be automatically determined.
 
 \section1 Options
diff --git a/src/linguist/linguist/doc/snippets/cmake-macros/examples.cmake b/src/linguist/linguist/doc/snippets/cmake-macros/examples.cmake
index 2a3239a7e..0cc5211f4 100644
--- a/src/linguist/linguist/doc/snippets/cmake-macros/examples.cmake
+++ b/src/linguist/linguist/doc/snippets/cmake-macros/examples.cmake
@@ -18,7 +18,7 @@ qt_create_translation(QM_FILES ${CMAKE_SOURCE_DIR} helloworld_en.ts helloworld_d
 #! [auto_determine_ts_file_paths]
 project(myproject)
 cmake_minimum_required(VERSION 3.19)
-qt_standard_project_setup(I18N_LANGUAGES de fr)
+qt_standard_project_setup(I18N_TRANSLATED_LANGUAGES de fr)
 
 add_subdirectory(libs)
 add_subdirectory(apps)
diff --git a/tests/auto/cmake/linguist/test_i18n_auto_ts_file_names/CMakeLists.txt b/tests/auto/cmake/linguist/test_i18n_auto_ts_file_names/CMakeLists.txt
index b7767bd90..08507388f 100644
--- a/tests/auto/cmake/linguist/test_i18n_auto_ts_file_names/CMakeLists.txt
+++ b/tests/auto/cmake/linguist/test_i18n_auto_ts_file_names/CMakeLists.txt
@@ -24,7 +24,7 @@ set(expected_files "")
 
 # Check defaults for the deferred call.
 my_add_library(lib1 STATIC lib.cpp)
-set(QT_I18N_LANGUAGES te st)
+set(QT_I18N_TRANSLATED_LANGUAGES te st)
 qt_add_translations(TARGETS lib1)
 list(APPEND expected_files
     "${CMAKE_CURRENT_SOURCE_DIR}/test_i18n_auto_ts_file_names_en.ts"            # plurals-only file
@@ -33,8 +33,8 @@ list(APPEND expected_files
 
 # Check defaults for the immediate call.
 my_add_library(lib2 STATIC lib.cpp)
-set(QT_I18N_NATIVE_LANGUAGE hu)
-set(QT_I18N_LANGUAGES hi ho)
+set(QT_I18N_SOURCE_LANGUAGE hu)
+set(QT_I18N_TRANSLATED_LANGUAGES hi ho)
 qt_add_translations(TARGETS lib2 IMMEDIATE_CALL)
 list(APPEND expected_files
     "${CMAKE_CURRENT_SOURCE_DIR}/test_i18n_auto_ts_file_names_hu.ts"            # plurals-only file
@@ -52,8 +52,8 @@ list(APPEND expected_files
 
 # Check whether TS_FILE_BASE works.
 my_add_library(lib5 STATIC lib.cpp)
-set(QT_I18N_NATIVE_LANGUAGE ne)
-set(QT_I18N_LANGUAGES no)
+set(QT_I18N_SOURCE_LANGUAGE ne)
+set(QT_I18N_TRANSLATED_LANGUAGES no)
 qt_add_translations(TARGETS lib5 TS_FILE_BASE lib5)
 list(APPEND expected_files
     "${CMAKE_CURRENT_SOURCE_DIR}/lib5_ne.ts"                                    # plurals-only file
@@ -61,16 +61,16 @@ list(APPEND expected_files
 
 # Check whether TS_FILE_DIR works.
 my_add_library(lib6 STATIC lib.cpp)
-set(QT_I18N_NATIVE_LANGUAGE so)                                                 # plurals-only file
-set(QT_I18N_LANGUAGES sv)
+set(QT_I18N_SOURCE_LANGUAGE so)                                                 # plurals-only file
+set(QT_I18N_TRANSLATED_LANGUAGES sv)
 qt_add_translations(TARGETS lib6 TS_FILE_DIR translations)
 list(APPEND expected_files
     "${CMAKE_CURRENT_SOURCE_DIR}/translations/test_i18n_auto_ts_file_names_sv.ts")
 
 # Check whether TS_FILE_BASE and TS_FILE_DIR work together.
 my_add_library(lib7 STATIC lib.cpp)
-set(QT_I18N_NATIVE_LANGUAGE fy)
-set(QT_I18N_LANGUAGES fi)
+set(QT_I18N_SOURCE_LANGUAGE fy)
+set(QT_I18N_TRANSLATED_LANGUAGES fi)
 qt_add_translations(TARGETS lib7 TS_FILE_BASE lib7 TS_FILE_DIR translations)
 list(APPEND expected_files
     "${CMAKE_CURRENT_SOURCE_DIR}/translations/lib7_fy.ts"                       # plurals-only file
@@ -78,8 +78,8 @@ list(APPEND expected_files
 
 # Check defaults for the deferred call with just the native language set.
 my_add_library(lib8 STATIC lib.cpp)
-set(QT_I18N_LANGUAGES "")
-set(QT_I18N_NATIVE_LANGUAGE nl)
+set(QT_I18N_TRANSLATED_LANGUAGES "")
+set(QT_I18N_SOURCE_LANGUAGE nl)
 qt_add_translations(TARGETS lib8)
 list(APPEND expected_files
     "${CMAKE_CURRENT_SOURCE_DIR}/test_i18n_auto_ts_file_names_nl.ts")
diff --git a/tests/auto/cmake/linguist/test_i18n_auto_ts_file_names/subdir/CMakeLists.txt b/tests/auto/cmake/linguist/test_i18n_auto_ts_file_names/subdir/CMakeLists.txt
index 26f9f71b0..2fcc3cc03 100644
--- a/tests/auto/cmake/linguist/test_i18n_auto_ts_file_names/subdir/CMakeLists.txt
+++ b/tests/auto/cmake/linguist/test_i18n_auto_ts_file_names/subdir/CMakeLists.txt
@@ -2,12 +2,12 @@
 # SPDX-License-Identifier: BSD-3-Clause
 
 my_add_library(lib3 STATIC ../lib.cpp)
-set(QT_I18N_NATIVE_LANGUAGE eo)
-set(QT_I18N_LANGUAGES de)
+set(QT_I18N_SOURCE_LANGUAGE eo)
+set(QT_I18N_TRANSLATED_LANGUAGES de)
 qt_add_translations(TARGETS lib3)
 
 my_add_library(lib4 STATIC ../lib.cpp)
-set(QT_I18N_NATIVE_LANGUAGE ee)
-set(QT_I18N_LANGUAGES da)
+set(QT_I18N_SOURCE_LANGUAGE ee)
+set(QT_I18N_TRANSLATED_LANGUAGES da)
 qt_add_translations(TARGETS lib4 IMMEDIATE_CALL)