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# Generate man pages of the project by using the POD header
# written in the tool source code. To use it - include this
# file in CMakeLists.txt and invoke
# pod2man(<podfile> <manfile> <section> <center>)
find_program(POD2MAN pod2man)
if(NOT POD2MAN)
message(STATUS "Could not find pod2man - man pages disabled")
endif(NOT POD2MAN)
macro(pod2man PODFILE NAME SECTION CENTER)
set(PODFILE_FULL "${CMAKE_CURRENT_SOURCE_DIR}/${PODFILE}")
set(MANFILE_FULL "${CMAKE_CURRENT_BINARY_DIR}/${NAME}.${SECTION}")
if(NOT EXISTS ${PODFILE_FULL})
set(PODFILE_FULL "${CMAKE_CURRENT_BINARY_DIR}/${PODFILE}")
endif(NOT EXISTS ${PODFILE_FULL})
if(NOT EXISTS ${PODFILE_FULL})
message(FATAL ERROR "Could not find pod file ${PODFILE_FULL} to generate man page")
endif(NOT EXISTS ${PODFILE_FULL})
if(POD2MAN)
add_custom_command(
OUTPUT ${MANFILE_FULL}
COMMAND ${POD2MAN} --section="${SECTION}" --center="${CENTER}"
--release --name="${NAME}" "${PODFILE_FULL}" "${MANFILE_FULL}"
)
set(MANPAGE_TARGET "man-${NAME}")
add_custom_target(${MANPAGE_TARGET} ALL
DEPENDS ${MANFILE_FULL}
)
install(
FILES ${MANFILE_FULL}
DESTINATION ${CMAKE_INSTALL_MANDIR}/man${SECTION}
)
endif()
endmacro(pod2man PODFILE NAME SECTION OUTPATH CENTER)
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