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| 1 | +# Is Hendrik Sattler the original author of the following script? |
| 2 | +# http://cmake.org/pipermail/cmake/2007-April/013545.html |
| 3 | + |
| 4 | +# - Convert XML docBook files to various formats |
| 5 | +# This will convert XML docBook files to various formats like: |
| 6 | +# man html txt dvi ps pdf |
| 7 | +# macro XMLTO(outfiles infiles... MODES modes...) |
| 8 | + |
| 9 | +set ( XmlTo_FOUND false ) |
| 10 | + |
| 11 | +find_program ( XMLTO_EXECUTABLE NAMES xmlto |
| 12 | + DOC "path to the xmlto docbook xslt frontend" ) |
| 13 | + |
| 14 | +if ( XMLTO_EXECUTABLE ) |
| 15 | + set ( XmlTo_FOUND true ) |
| 16 | + |
| 17 | + if ( NOT XmlTo_FIND_QUIETLY ) |
| 18 | + message ( STATUS "Found ${XMLTO_EXECUTABLE}" ) |
| 19 | + endif ( NOT XmlTo_FIND_QUIETLY ) |
| 20 | +else ( XMLTO_EXECUTABLE ) |
| 21 | + if ( XmlTo_FIND_REQUIRED ) |
| 22 | + message ( FATAL_ERROR "The xmlto program was not found." ) |
| 23 | + endif ( XmlTo_FIND_REQUIRED ) |
| 24 | +endif ( XMLTO_EXECUTABLE ) |
| 25 | + |
| 26 | +macro ( _XMLTO_FILE outfiles mode) |
| 27 | + #special settings |
| 28 | + set ( XMLTO_FILEEXT_man 1 ) |
| 29 | + set ( XMLTO_MODE_html xhtml-nochunks ) |
| 30 | + |
| 31 | + if ( NOT XMLTO_MODE_${mode}) |
| 32 | + set ( XMLTO_MODE_${mode} ${mode} ) |
| 33 | + endif ( NOT XMLTO_MODE_${mode} ) |
| 34 | + if ( NOT XMLTO_FILEEXT_${mode} ) |
| 35 | + set ( XMLTO_FILEEXT_${mode} ${mode} ) |
| 36 | + endif ( NOT XMLTO_FILEEXT_${mode} ) |
| 37 | + |
| 38 | + foreach ( dbFile ${ARGN} ) |
| 39 | + #TODO: set XMLTO_FILEEXT_man to value from <manvolnum> |
| 40 | + if ( "${mode}" STREQUAL "man" ) |
| 41 | + file ( READ "${dbFile}" _DB_FILE_CONTENTS ) |
| 42 | + string ( REGEX MATCH "<manvolnum>[^<]*" XMLTO_FILEEXT_${mode} "${_DB_FILE_CONTENTS}" ) |
| 43 | + string ( REGEX REPLACE "^<manvolnum>" "" XMLTO_FILEEXT_${mode} "${XMLTO_FILEEXT_${mode}}" ) |
| 44 | + string ( REGEX REPLACE "[[:space:]]" "" XMLTO_FILEEXT_${mode} "${XMLTO_FILEEXT_${mode}}" ) |
| 45 | + endif ( "${mode}" STREQUAL "man" ) |
| 46 | + |
| 47 | + get_filename_component ( dbFilePath "${CMAKE_CURRENT_BINARY_DIR}/${dbFile}" PATH ) |
| 48 | + get_filename_component ( dbFileWE "${dbFile}" NAME_WE ) |
| 49 | + get_filename_component ( dbFileAbsWE "${dbFilePath}/${dbFileWE}" ABSOLUTE ) |
| 50 | + |
| 51 | + add_custom_command ( |
| 52 | + OUTPUT "${dbFileAbsWE}.${XMLTO_FILEEXT_${mode}}" |
| 53 | + COMMAND "${XMLTO_EXECUTABLE}" ${XMLTO_COMMAND_ARGS} -o "${CMAKE_CURRENT_BINARY_DIR}" |
| 54 | + ${XMLTO_MODE_${mode}} "${CMAKE_CURRENT_SOURCE_DIR}/${dbFile}" |
| 55 | + MAIN_DEPENDENCY "${CMAKE_CURRENT_SOURCE_DIR}/${dbFile}" |
| 56 | + VERBATIM |
| 57 | + ) |
| 58 | + |
| 59 | + set ( ${outfiles} |
| 60 | + ${${outfiles}} |
| 61 | + "${dbFileAbsWE}.${XMLTO_FILEEXT_${mode}}" |
| 62 | + ) |
| 63 | + endforeach ( dbFile ) |
| 64 | +endmacro ( _XMLTO_FILE outfiles ) |
| 65 | + |
| 66 | +macro ( XMLTO ) |
| 67 | + set ( XMLTO_MODES ) |
| 68 | + set ( XMLTO_FILES ) |
| 69 | + set ( XMLTO_HAS_MODES false ) |
| 70 | + set ( XMLTO_ADD_DEFAULT false ) |
| 71 | + foreach ( arg ${ARGN} ) |
| 72 | + if ( ${arg} STREQUAL "MODES" ) |
| 73 | + set ( XMLTO_HAS_MODES true ) |
| 74 | + elseif ( ${arg} STREQUAL "ALL" ) |
| 75 | + set ( XMLTO_ADD_DEFAULT true ) |
| 76 | + else ( ${arg} STREQUAL "MODES" ) |
| 77 | + if ( XMLTO_HAS_MODES ) |
| 78 | + set ( XMLTO_MODES ${XMLTO_MODES} ${arg} ) |
| 79 | + else ( XMLTO_HAS_MODES ) |
| 80 | + set ( XMLTO_FILES ${XMLTO_FILES} ${arg} ) |
| 81 | + endif ( XMLTO_HAS_MODES ) |
| 82 | + endif ( ${arg} STREQUAL "MODES" ) |
| 83 | + endforeach ( arg ${ARGN} ) |
| 84 | + if ( NOT XMLTO_MODES ) |
| 85 | + set ( XMLTO_MODES html ) |
| 86 | + endif ( NOT XMLTO_MODES ) |
| 87 | + |
| 88 | + foreach ( mode ${XMLTO_MODES} ) |
| 89 | + _xmlto_file ( XMLTO_FILES_${mode} ${mode} ${XMLTO_FILES} ) |
| 90 | + if ( XMLTO_ADD_DEFAULT ) |
| 91 | + add_custom_target ( ${mode} ALL |
| 92 | + DEPENDS ${XMLTO_FILES_${mode}} |
| 93 | + VERBATIM |
| 94 | + ) |
| 95 | + else ( XMLTO_ADD_DEFAULT ) |
| 96 | + add_custom_target ( ${mode} |
| 97 | + DEPENDS ${XMLTO_FILES_${mode}} |
| 98 | + VERBATIM |
| 99 | + ) |
| 100 | + endif ( XMLTO_ADD_DEFAULT ) |
| 101 | + endforeach ( mode ) |
| 102 | + |
| 103 | + set ( XMLTO_MODES ) |
| 104 | + set ( XMLTO_FILES ) |
| 105 | +endmacro ( XMLTO ) |
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