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#
# Based on work of Emmanuel Roullit <emmanuel@netsniff-ng.org>
# Copyright 2009, 2012 Emmanuel Roullit.
# Subject to the GPL, version 2.
#
MACRO(ADD_MANPAGE_TARGET)
# It is not possible add a dependency to target 'install'
# Run hard-coded 'make man' when 'make install' is invoked
INSTALL(CODE "EXECUTE_PROCESS(COMMAND make man)")
ADD_CUSTOM_TARGET(man)
ENDMACRO(ADD_MANPAGE_TARGET)
FIND_PROGRAM(RONN ronn)
FIND_PROGRAM(GZIP gzip)
IF (NOT RONN OR NOT GZIP)
IF (NOT RONN)
BUILD_WARNING ("ronn not found, manpages won't be generated")
ENDIF(NOT RONN)
IF (NOT GZIP)
BUILD_WARNING ("gzip not found, manpages won't be generated")
ENDIF(NOT GZIP)
# empty macro
MACRO(manpage MANFILE)
ENDMACRO(manpage)
SET (MANPAGES_SUPPORT FALSE)
ELSE (NOT RONN OR NOT GZIP)
MESSAGE (STATUS "Looking for ronn to generate manpages - found")
SET (MANPAGES_SUPPORT TRUE)
MACRO(manpage RONNFILE SECTION)
SET(RONNFILE_FULL_PATH ${CMAKE_CURRENT_SOURCE_DIR}/${RONNFILE})
ADD_CUSTOM_COMMAND(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${RONNFILE}.${SECTION}
DEPENDS ${RONNFILE}
COMMAND ${RONN}
ARGS -r --pipe ${RONNFILE_FULL_PATH}.${SECTION}.ronn
> ${CMAKE_CURRENT_BINARY_DIR}/${RONNFILE}.${SECTION}
)
ADD_CUSTOM_COMMAND(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${RONNFILE}.${SECTION}.gz
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${RONNFILE}.${SECTION}
COMMAND ${GZIP} -c ${CMAKE_CURRENT_BINARY_DIR}/${RONNFILE}.${SECTION}
> ${CMAKE_CURRENT_BINARY_DIR}/${RONNFILE}.${SECTION}.gz
)
SET(MANPAGE_TARGET "man-${RONNFILE}")
ADD_CUSTOM_TARGET(${MANPAGE_TARGET} DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${RONNFILE}.${SECTION}.gz)
ADD_DEPENDENCIES(man ${MANPAGE_TARGET})
INSTALL(
FILES ${CMAKE_CURRENT_BINARY_DIR}/${RONNFILE}.${SECTION}.gz
DESTINATION share/man/man${SECTION}
)
ENDMACRO(manpage RONNFILE SECTION)
ENDIF(NOT RONN OR NOT GZIP)
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