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# The MIT License (MIT)
#
# Copyright (c) 2017 Nathan Osman
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
find_package(Qt5Core REQUIRED)
# Retrieve the absolute path to qmake and then use that path to find
# the windeployqt binary
get_target_property(_qmake_executable Qt5::qmake IMPORTED_LOCATION)
get_filename_component(_qt_bin_dir "${_qmake_executable}" DIRECTORY)
find_program(WINDEPLOYQT_EXECUTABLE windeployqt HINTS "${_qt_bin_dir}")
# Running this with MSVC 2015 requires CMake 3.6+
if((MSVC_VERSION VERSION_EQUAL 1900 OR MSVC_VERSION VERSION_GREATER 1900)
AND CMAKE_VERSION VERSION_LESS "3.6")
message(WARNING "Deploying with MSVC 2015+ requires CMake 3.6+")
endif()
# Add commands that copy the Qt runtime to the target's output directory after
# build and install the Qt runtime to the specified directory
function(windeployqt target directory)
# Run windeployqt immediately after build
add_custom_command(TARGET ${target} POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E
env PATH="${_qt_bin_dir}" "${WINDEPLOYQT_EXECUTABLE}"
--verbose 0
--no-compiler-runtime
--no-angle
--no-opengl-sw
\"$<TARGET_FILE:${target}>\"
)
# install(CODE ...) doesn't support generator expressions, but
# file(GENERATE ...) does - store the path in a file
file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${target}_path"
CONTENT "$<TARGET_FILE:${target}>"
)
# Before installation, run a series of commands that copy each of the Qt
# runtime files to the appropriate directory for installation
install(CODE
"
file(READ \"${CMAKE_CURRENT_BINARY_DIR}/${target}_path\" _file)
execute_process(
COMMAND \"${CMAKE_COMMAND}\" -E
env PATH=\"${_qt_bin_dir}\" \"${WINDEPLOYQT_EXECUTABLE}\"
--dry-run
--no-compiler-runtime
--no-angle
--no-opengl-sw
--list mapping
\${_file}
OUTPUT_VARIABLE _output
OUTPUT_STRIP_TRAILING_WHITESPACE
)
separate_arguments(_files WINDOWS_COMMAND \${_output})
while(_files)
list(GET _files 0 _src)
list(GET _files 1 _dest)
execute_process(
COMMAND \"${CMAKE_COMMAND}\" -E
copy \${_src} \"\${CMAKE_INSTALL_PREFIX}/${directory}/\${_dest}\"
)
list(REMOVE_AT _files 0 1)
endwhile()
"
)
# windeployqt doesn't work correctly with the system runtime libraries,
# so we fall back to one of CMake's own modules for copying them over
set(CMAKE_INSTALL_UCRT_LIBRARIES TRUE)
include(InstallRequiredSystemLibraries)
foreach(lib ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS})
get_filename_component(filename "${lib}" NAME)
add_custom_command(TARGET ${target} POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E
copy_if_different "${lib}" \"$<TARGET_FILE_DIR:${target}>\"
)
endforeach()
endfunction()
mark_as_advanced(WINDEPLOYQT_EXECUTABLE)