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CMake: Fix build on Windows with CMake 3.19

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qt_setup_tool_path.bat did not have proper line endings on Windows with
CMake 3.19, breaking the invocation of tools that use the wrapper, for
example qmltyperegistrar.

The reason was that file(CONFIGURE) doesn't properly write line endings
with CMake 3.19.  See upstream issue #21769.

Use configure_file with a proper input file to work around this issue.

Pick-to: 6.2
Fixes: QTBUG-98843
Change-Id: I2a4da15f306dc844cf83ca9721a77196c42af2ad
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This commit is contained in:
Joerg Bornemann 2021-12-07 15:49:50 +01:00
parent 663c1b8827
commit 0bea727cac
2 changed files with 6 additions and 10 deletions
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13
cmake/QtBuild.cmake
View File

@ -273,16 +273,9 @@ function(qt_internal_generate_tool_command_wrapper)
set(bindir "${QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX}/${INSTALL_BINDIR}")
file(TO_NATIVE_PATH "${bindir}" bindir)
set(tool_command_wrapper_path "${QT_BUILD_DIR}/${INSTALL_LIBEXECDIR}/qt_setup_tool_path.bat")
if(CMAKE_VERSION VERSION_LESS 3.18)
# TODO: It doesn't make sense to generate wrapper at generator stage. Since file(CONFIGURE
# was added in CMake 3.18, keep file(GENERATE for compatibility, until the minimum required
# version is raised to 3.18.
file(GENERATE OUTPUT "${tool_command_wrapper_path}" CONTENT
"@echo off\r\nset PATH=${bindir}$<SEMICOLON>%PATH%\r\n%*")
else()
file(CONFIGURE OUTPUT "${tool_command_wrapper_path}" CONTENT
"@echo off\r\nset PATH=${bindir};%PATH%\r\n%*")
endif()
configure_file("${QT_CMAKE_DIR}/qt_setup_tool_path.bat.in"
"${tool_command_wrapper_path}" @ONLY
NEWLINE_STYLE WIN32)
set(QT_TOOL_COMMAND_WRAPPER_PATH "${tool_command_wrapper_path}"
CACHE INTERNAL "Path to the wrapper of the tool commands")
set_property(GLOBAL PROPERTY _qt_internal_generate_tool_command_wrapper_called TRUE)

3
cmake/qt_setup_tool_path.bat.in Normal file
View File

@ -0,0 +1,3 @@
@echo off
set PATH=@bindir@;%PATH%
%*