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#
# Copyright (C) 2019, Jan Schlamelcher, OFFIS e.V.
# All rights reserved. See COPYRIGHT file for details.
#
# Purpose: Fix some details in Doxygen generated manpages that can not be
# configured via Doxygen itself directly.
#
file(GLOB MANPAGES "${CMAKE_CURRENT_BINARY_DIR}/manpages/man1/*.1")
foreach(MANPAGE ${MANPAGES})
if(MANPAGE MATCHES "[.]man[.]1$" OR MANPAGE MATCHES "_([^/]*)_[.]1$")
# The file is some Doxygen generated manpage index that we don't want.
file(REMOVE "${MANPAGE}")
else()
# The file is a useful manpage, but it might contain a ".ad l" statement
# at the beginning that messes with text justification.
file(READ "${MANPAGE}" CONTENT)
string(REGEX REPLACE "(\r|\n|\r\n)[.]ad l" "" CONTENT "${CONTENT}")
file(WRITE "${MANPAGE}" "${CONTENT}")
endif()
endforeach()
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