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CMake: Add function to get tool wrapper shell script path

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The _qt_internal_wrap_tool_command function has a limitation
that it is not possible to use it when a command needs to be wrapper
in a generator expression.

Provide a lower level API called
_qt_internal_get_tool_wrapper_script_path
to just get the path to the wrapper script, ensuring that the script
is created if needed.

Deprecate _qt_internal_wrap_tool_command, in favor of replacing it
with the new API.

Pick-to: 6.4
Task-number: QTBUG-90820
Task-number: QTBUG-96232
Change-Id: Ie4a4a17178bf2061ae01ee2b03b052d84560abf9
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
This commit is contained in:
Alexandru Croitor 2022-09-12 15:28:13 +02:00
parent 74083599f8
commit 59e08d2105
2 changed files with 14 additions and 1 deletions
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2
cmake/QtBuild.cmake
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@ -266,7 +266,7 @@ function(qt_setup_tool_path_command)
list(APPEND command COMMAND)
list(APPEND command set PATH=${bindir}$<SEMICOLON>%PATH%)
set(QT_TOOL_PATH_SETUP_COMMAND "${command}" CACHE INTERNAL "internal command prefix for tool invocations" FORCE)
# QT_TOOL_PATH_SETUP_COMMAND is deprecated. Please use _qt_internal_wrap_tool_command
# QT_TOOL_PATH_SETUP_COMMAND is deprecated. Please use _qt_internal_get_wrap_tool_script_path
# instead.
endfunction()
qt_setup_tool_path_command()

13
cmake/QtPublicToolHelpers.cmake
View File

@ -113,6 +113,11 @@ endfunction()
# Arguments:
# APPEND Selects the 'append' mode for the out_variable argument.
# SET Selects the 'set' mode for the out_variable argument.
#
# FIXME: Replace all usages of _qt_internal_wrap_tool_command
# with _qt_internal_get_wrap_tool_script_path and remove the former.
# The former always adds the COMMAND keyword, which does not allow the caller to wrap the
# commands in a generator expression. See _qt_internal_target_enable_qmllint for an example.
function(_qt_internal_wrap_tool_command out_variable action)
set(append FALSE)
if(action STREQUAL "APPEND")
@ -133,3 +138,11 @@ function(_qt_internal_wrap_tool_command out_variable action)
endif()
set(${out_variable} "${${out_variable}}" PARENT_SCOPE)
endfunction()
# Gets the path to tool wrapper shell script.
function(_qt_internal_get_tool_wrapper_script_path out_variable)
# Ensure the script wrapper exists.
_qt_internal_generate_tool_command_wrapper()
set(${out_variable} "${QT_TOOL_COMMAND_WRAPPER_PATH}" PARENT_SCOPE)
endfunction()