ZeroTierOne/ext/librabbitmq/cmake/FindXmlTo.cmake

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# - Convert XML docBook files to various formats
# This will convert XML docBook files to various formats like:
# man html txt dvi ps pdf
# macro XMLTO(outfiles infiles... MODES modes...)
find_program ( XMLTO_EXECUTABLE
NAMES xmlto
DOC "path to the xmlto docbook xslt frontend"
)
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(XMLTO
REQUIRED_VARS XMLTO_EXECUTABLE)
mark_as_advanced( XMLTO_EXECUTABLE )
macro ( _XMLTO_FILE outfiles mode)
#special settings
set ( XMLTO_FILEEXT_man 1 )
set ( XMLTO_MODE_html xhtml-nochunks )
if ( NOT XMLTO_MODE_${mode})
set ( XMLTO_MODE_${mode} ${mode} )
endif ( NOT XMLTO_MODE_${mode} )
if ( NOT XMLTO_FILEEXT_${mode} )
set ( XMLTO_FILEEXT_${mode} ${mode} )
endif ( NOT XMLTO_FILEEXT_${mode} )
foreach ( dbFile ${ARGN} )
#TODO: set XMLTO_FILEEXT_man to value from <manvolnum>
if ( "${mode}" STREQUAL "man" )
file ( READ "${dbFile}" _DB_FILE_CONTENTS )
string ( REGEX MATCH "<manvolnum>[^<]*" XMLTO_FILEEXT_${mode} "${_DB_FILE_CONTENTS}" )
string ( REGEX REPLACE "^<manvolnum>" "" XMLTO_FILEEXT_${mode} "${XMLTO_FILEEXT_${mode}}" )
string ( REGEX REPLACE "[[:space:]]" "" XMLTO_FILEEXT_${mode} "${XMLTO_FILEEXT_${mode}}" )
endif ( "${mode}" STREQUAL "man" )
get_filename_component ( dbFilePath ${CMAKE_CURRENT_BINARY_DIR}/${dbFile} PATH )
get_filename_component ( dbFileWE ${dbFile} NAME_WE )
get_filename_component ( dbFileAbsWE ${dbFilePath}/${dbFileWE} ABSOLUTE )
add_custom_command (
OUTPUT ${dbFileAbsWE}.${XMLTO_FILEEXT_${mode}}
COMMAND ${XMLTO_EXECUTABLE} ${XMLTO_COMMAND_ARGS} -o ${dbFilePath}
${XMLTO_MODE_${mode}} "${CMAKE_CURRENT_SOURCE_DIR}/${dbFile}"
MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/${dbFile}
DEPENDS ${XMLTO_DEPENDS}
VERBATIM
)
set ( ${outfiles}
${${outfiles}}
${dbFileAbsWE}.${XMLTO_FILEEXT_${mode}}
)
endforeach ( dbFile )
endmacro ( _XMLTO_FILE outfiles )
macro ( XMLTO )
set ( XMLTO_MODES )
set ( XMLTO_FILES )
set ( XMLTO_HAS_MODES false )
set ( XMLTO_ADD_DEFAULT false )
foreach ( arg ${ARGN} )
if ( ${arg} STREQUAL "MODES" )
set ( XMLTO_HAS_MODES true )
elseif ( ${arg} STREQUAL "ALL" )
set ( XMLTO_ADD_DEFAULT true )
else ( ${arg} STREQUAL "MODES" )
if ( XMLTO_HAS_MODES )
set ( XMLTO_MODES ${XMLTO_MODES} ${arg} )
else ( XMLTO_HAS_MODES )
set ( XMLTO_FILES ${XMLTO_FILES} ${arg} )
endif ( XMLTO_HAS_MODES )
endif ( ${arg} STREQUAL "MODES" )
endforeach ( arg ${ARGN} )
if ( NOT XMLTO_MODES )
set ( XMLTO_MODES html )
endif ( NOT XMLTO_MODES )
foreach ( mode ${XMLTO_MODES} )
_xmlto_file ( XMLTO_FILES_${mode} ${mode} ${XMLTO_FILES} )
if ( XMLTO_ADD_DEFAULT )
add_custom_target ( ${mode} ALL
DEPENDS ${XMLTO_FILES_${mode}}
VERBATIM
)
else ( XMLTO_ADD_DEFAULT )
add_custom_target ( ${mode}
DEPENDS ${XMLTO_FILES_${mode}}
VERBATIM
)
endif ( XMLTO_ADD_DEFAULT )
endforeach ( mode )
set ( XMLTO_MODES )
set ( XMLTO_FILES )
endmacro ( XMLTO )