geary/cmake/FindDesktopFileValidate.cmake

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# FindDesktopFileValidate.cmake
#
# Charles Lindsay <chaz@yorba.org>
# Copyright 2016 Software Freedom Conservancy Inc.
find_program (DESKTOP_FILE_VALIDATE_EXECUTABLE desktop-file-validate)
if (DESKTOP_FILE_VALIDATE_EXECUTABLE)
set (DESKTOP_FILE_VALIDATE_FOUND TRUE)
else (DESKTOP_FILE_VALIDATE_EXECUTABLE)
set (DESKTOP_FILE_VALIDATE_FOUND FALSE)
endif (DESKTOP_FILE_VALIDATE_EXECUTABLE)
if (DESKTOP_FILE_VALIDATE_FOUND)
macro (VALIDATE_DESKTOP_FILE desktop_id)
add_custom_command (TARGET ${desktop_id}.desktop POST_BUILD
COMMAND ${DESKTOP_FILE_VALIDATE_EXECUTABLE} ${desktop_id}.desktop
)
endmacro (VALIDATE_DESKTOP_FILE desktop_id)
endif (DESKTOP_FILE_VALIDATE_FOUND)