development/cmake/modules/LyXMacros.cmake

   1 #
   2 #  Copyright (c) 2006-2011 Peter Kümmel, <syntheticpp@gmx.net>
   3 #
   4 #  Redistribution and use in source and binary forms, with or without
   5 #  modification, are permitted provided that the following conditions
   6 #  are met:
   7 #
   8 #  1. Redistributions of source code must retain the copyright
   9 #         notice, this list of conditions and the following disclaimer.
  10 #  2. Redistributions in binary form must reproduce the copyright
  11 #         notice, this list of conditions and the following disclaimer in the
  12 #         documentation and/or other materials provided with the distribution.
  13 #  3. The name of the author may not be used to endorse or promote products
  14 #         derived from this software without specific prior written permission.
  15 #
  16 #  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17 #  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18 #  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19 #  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20 #  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21 #  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22 #  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23 #  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 #  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25 #  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 #
  27
  28 set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
  29
  30 macro(lyx_add_path _list _prefix)
  31         set(_tmp)
  32         foreach(_current ${${_list}})
  33                 set(_tmp ${_tmp} ${_prefix}/${_current})
  34         endforeach(_current)
  35         set(${_list} ${_tmp})
  36 endmacro(lyx_add_path _out _prefix)
  37
  38
  39 #create the implementation files from the ui files and add them
  40 #to the list of sources
  41 #usage: LYX_ADD_QT4_UI_FILES(foo_SRCS ${ui_files})
  42 macro(LYX_ADD_UI_FILES _sources _ui)
  43         foreach (_current_FILE ${ARGN})
  44
  45                 get_filename_component(_tmp_FILE ${_current_FILE} ABSOLUTE)
  46                 get_filename_component(_basename ${_tmp_FILE} NAME_WE)
  47                 set(_header ${CMAKE_CURRENT_BINARY_DIR}/ui_${_basename}.h)
  48
  49                 # we need to run uic and replace some things in the generated file
  50                 # this is done by executing the cmake script LyXuic.cmake
  51                 # ######
  52                 # Latest test showed on linux and windows show no bad consequeces,
  53                 # so we removed the call to LyXuic.cmake
  54                 add_custom_command(OUTPUT ${_header}
  55          COMMAND ${QT_UIC_EXECUTABLE} -tr lyx::qt_ ${_tmp_FILE} -o ${_header}
  56                         MAIN_DEPENDENCY ${_tmp_FILE})
  57                 set(${_ui} ${${_ui}} ${_header})
  58         endforeach (_current_FILE)
  59 endmacro(LYX_ADD_UI_FILES)
  60
  61
  62
  63 macro(LYX_AUTOMOC)
  64         if (QT4_GET_MOC_INC_DIRS)
  65                 QT4_GET_MOC_INC_DIRS(_moc_INCS)
  66         endif()
  67
  68         set(_matching_FILES)
  69         foreach (_current_FILE ${ARGN})
  70
  71                 get_filename_component(_abs_FILE ${_current_FILE} ABSOLUTE)
  72                 # if "SKIP_AUTOMOC" is set to true, we will not handle this file here.
  73                 # here. this is required to make bouic work correctly:
  74                 # we need to add generated .cpp files to the sources (to compile them),
  75                 # but we cannot let automoc handle them, as the .cpp files don't exist yet when
  76                 # cmake is run for the very first time on them -> however the .cpp files might
  77                 # exist at a later run. at that time we need to skip them, so that we don't add two
  78                 # different rules for the same moc file
  79                 get_source_file_property(_skip ${_abs_FILE} SKIP_AUTOMOC)
  80
  81                 if (EXISTS ${_abs_FILE} AND NOT _skip)
  82
  83                         file(READ ${_abs_FILE} _contents)
  84
  85                         get_filename_component(_abs_PATH ${_abs_FILE} PATH)
  86
  87                         string(REGEX MATCHALL "#include +[\"<]moc_[^ ]+\\.cpp[\">]" _match "${_contents}")
  88                         if (_match)
  89                                 foreach (_current_MOC_INC ${_match})
  90                                         string(REGEX MATCH "moc_[^ <\"]+\\.cpp" _current_MOC "${_current_MOC_INC}")
  91
  92                                         get_filename_component(_basename ${_current_MOC} NAME_WE)
  93
  94                                         string(LENGTH ${_basename} _length)
  95                                         MATH(EXPR _mocless_length ${_length}-4)
  96                                         STRING(SUBSTRING  ${_basename} 4 ${_mocless_length} _mocless_name )
  97
  98                                         set(_header ${_abs_PATH}/${_mocless_name}.h)
  99
 100                                         #message(STATUS "moc : ${_header}")
 101                                         #set(_header ${CMAKE_CURRENT_SOURCE_DIR}/${_basename}.h)
 102                                         #set(_header ${_abs_PATH}/${_basename}.h)
 103
 104                                         set(_moc  ${CMAKE_CURRENT_BINARY_DIR}/${_current_MOC})
 105                                         if (WIN32)
 106                                                           set(_def -D_WIN32)
 107                                         endif()
 108                                         #set(_moc ${_abs_PATH}/${_current_MOC})
 109                                         add_custom_command(OUTPUT ${_moc}
 110                                                           COMMAND ${QT_MOC_EXECUTABLE}
 111                                                           ARGS ${_def} ${_moc_INCS} ${_header} -o ${_moc}
 112                                                           MAIN_DEPENDENCY ${_header})
 113                                         macro_add_file_dependencies(${_abs_FILE} ${_moc})
 114                                         SET_SOURCE_FILES_PROPERTIES(${_moc} GENERATED)
 115                                 endforeach (_current_MOC_INC)
 116                         else()
 117                                 #message(STATUS "moc not found : ${_abs_FILE} ")
 118                         endif()
 119                 endif()
 120         endforeach (_current_FILE)
 121 endmacro (LYX_AUTOMOC)
 122
 123
 124 macro(lyx_const_touched_files _allinone_name _list)
 125         set(_file_list ${_allinone_name}_files)
 126         set(_file_const ${CMAKE_CURRENT_BINARY_DIR}/${_allinone_name}_const.C)
 127         set(_file_touched ${CMAKE_CURRENT_BINARY_DIR}/${_allinone_name}_touched.C)
 128
 129         # don't touch exisiting or non-empty file,
 130         # so a cmake re-run doesn't touch all created files
 131         set(_rebuild_file_const 0)
 132         if (NOT EXISTS ${_file_const})
 133                 set(_rebuild_file_const 1)
 134         else()
 135                 FILE(READ ${_file_const} _file_content)
 136                 if (NOT _file_content)
 137                         set(_rebuild_file_const 1)
 138                 endif()
 139         endif()
 140
 141         set(_rebuild_file_touched 0)
 142         if (NOT EXISTS ${_file_touched})
 143                 set(_rebuild_file_touched 1)
 144         else()
 145                 FILE(READ ${_file_touched} _file_content)
 146                 if (NOT _file_content)
 147                         set(_rebuild_file_touched 1)
 148                 endif()
 149         endif()
 150
 151         if (LYX_MERGE_REBUILD)
 152                 #message(STATUS "Merge files build: rebuilding generated files")
 153                 set(_rebuild_file_const 1)
 154                 set(_rebuild_file_touched 1)
 155         endif()
 156
 157         if (_rebuild_file_const)
 158                 file(WRITE  ${_file_const} "// autogenerated file \n//\n")
 159                 file(APPEND ${_file_const} "//   * clear or delete this file to build it again by cmake \n//\n\n")
 160         endif()
 161
 162         if (_rebuild_file_touched)
 163                 file(WRITE  ${_file_touched} "// autogenerated file \n//\n")
 164                 file(APPEND ${_file_touched} "//         * clear or delete this file to build it again by cmake \n//\n")
 165                 file(APPEND ${_file_touched} "//         * don't touch this file \n//\n\n")
 166                 file(APPEND ${_file_touched} "#define DONT_INCLUDE_CONST_FILES\n")
 167                 file(APPEND ${_file_touched} "#include \"${_file_const}\"\n\n\n")
 168         endif()
 169
 170         #add merged files also to the project so they become editable
 171                 if(${GROUP_CODE} MATCHES "flat")
 172                 lyx_add_info_files_no_group(${${_list}})
 173         else()
 174                 lyx_add_info_files(MergedFiles ${${_list}})
 175         endif()
 176
 177         set(${_file_list} ${_file_const} ${_file_touched} ${lyx_${groupname}_info_files})
 178
 179         foreach (_current_FILE ${${_list}})
 180                 get_filename_component(_abs_FILE ${_current_FILE} ABSOLUTE)
 181                 # don't include any generated files in the final-file
 182                 # because then cmake will not know the dependencies
 183                 get_source_file_property(_isGenerated ${_abs_FILE} GENERATED)
 184                 if (_isGenerated)
 185                         list(APPEND ${_file_list} ${_abs_FILE})
 186                 else()
 187                   GET_FILENAME_COMPONENT(_file_name ${_abs_FILE} NAME_WE)
 188                   STRING(REGEX REPLACE "-" "_" _file_name "${_file_name}")
 189                   set(__macro_name ${_file_name}___ASSUME_CONST)
 190
 191                   if (_rebuild_file_const)
 192                           file(APPEND ${_file_const}  "#define ${__macro_name}\n")
 193                           file(APPEND ${_file_const}  "#if defined(${__macro_name}) && !defined(DONT_INCLUDE_CONST_FILES)\n")
 194                           file(APPEND ${_file_const}  "#include \"${_abs_FILE}\"\n")
 195                           file(APPEND ${_file_const}  "#endif\n\n")
 196                   endif()
 197
 198                   if (_rebuild_file_touched)
 199                           file(APPEND ${_file_touched}  "#ifndef ${__macro_name}\n")
 200                           file(APPEND ${_file_touched}  "#include \"${_abs_FILE}\"\n")
 201                           file(APPEND ${_file_touched}  "#endif\n\n")
 202                   endif()
 203                 endif()
 204         endforeach (_current_FILE)
 205 endmacro(lyx_const_touched_files)
 206
 207
 208 macro(lyx_qt_resources_file _qrc_name _to_dir _list)
 209         if (NOT EXISTS ${_qrc_name})
 210                 set(_rebuild_file 1)
 211         else()
 212                 FILE(READ ${_qrc_name} _file_content)
 213                 if (NOT _file_content)
 214                         set(_rebuild_file 1)
 215                 endif()
 216         endif()
 217
 218         if (_rebuild_file)
 219                 message(STATUS "Generating ${_qrc_name}")
 220                 file(WRITE  ${_qrc_name} "<!DOCTYPE RCC><RCC version=\"1.0\">\n")
 221                 file(APPEND  ${_qrc_name} "<qresource>\n")
 222
 223                 foreach (_current_FILE ${${_list}})
 224                         get_filename_component(_abs_FILE ${_current_FILE} ABSOLUTE)
 225                         string(REGEX REPLACE "${_to_dir}" "" _file_name ${_abs_FILE})
 226                         file(APPEND  ${_qrc_name} "      <file alias=\"${_file_name}\">${_abs_FILE}</file>\n")
 227                 endforeach (_current_FILE)
 228
 229                 file(APPEND  ${_qrc_name} "</qresource>\n")
 230                 file(APPEND  ${_qrc_name} "</RCC>\n")
 231         endif()
 232 endmacro(lyx_qt_resources_file)
 233
 234
 235 macro(LYX_OPTION_INIT)
 236         set(LYX_OPTIONS)
 237 endmacro()
 238
 239
 240 macro(LYX_OPTION _name _description _default _sys)
 241         set(_msg OFF)
 242         if(${_sys} MATCHES "GCC")
 243                 set(_system CMAKE_COMPILER_IS_GNUCXX)
 244         elseif(${_sys} MATCHES "MAC")
 245                 set(_system APPLE)
 246         else()
 247                 set(_system ${_sys})
 248         endif()
 249         if(${_system} MATCHES "ALL")
 250                 option(LYX_${_name} ${_description} ${_default})
 251                 set(_msg ON)
 252         else()
 253                 if(${${_system}})
 254                         option(LYX_${_name} ${_description} ${_default})
 255                         set(_msg ON)
 256                 endif()
 257         endif()
 258         list(APPEND LYX_OPTIONS LYX_${_name})
 259         set(LYX_${_name}_description ${_description})
 260         set(LYX_${_name}_show_message ${_msg})
 261 endmacro()
 262
 263
 264 macro(LYX_OPTION_LIST_ALL)
 265         foreach(_option ${LYX_OPTIONS})
 266                 if(${_option}_show_message OR ${ARGV0} STREQUAL "help")
 267                         string(SUBSTRING "${_option}                            " 0 25 _var)
 268                         if(${_option})
 269                                 set(_isset ON)
 270                         else()
 271                                 set(_isset OFF)
 272                         endif()
 273                         string(SUBSTRING "${_isset}     " 0 4 _val)
 274                         message(STATUS "${_var}= ${_val}   : ${${_option}_description}")
 275                 endif()
 276         endforeach()
 277 endmacro()
 278
 279 macro(lyx_add_info_files group)
 280         foreach(_it ${ARGN})
 281                 if(NOT IS_DIRECTORY ${_it})
 282                         get_filename_component(name ${_it} NAME)
 283                         if(NOT ${_it} MATCHES "^/\\\\..*$;~$")
 284                                 set_source_files_properties(${_it} PROPERTIES HEADER_FILE_ONLY TRUE)
 285                                 set(lyx_${group}_info_files ${lyx_${group}_info_files} ${_it})
 286                         endif()
 287                 endif()
 288         endforeach()
 289         set(check_group ${group}) #cmake bug?
 290         if(check_group)
 291                 source_group(${group} FILES ${lyx_${group}_info_files})
 292         endif()
 293         set(lyx_info_files ${lyx_info_files} ${lyx_${group}_info_files})
 294 endmacro()
 295
 296 macro(lyx_add_info_files_no_group)
 297         lyx_add_info_files( "" ${ARGN})
 298 endmacro()
 299
 300 macro(lyx_find_info_files group files)
 301         file(GLOB _filelist ${files})
 302         lyx_add_info_files(${group} ${_filelist})
 303 endmacro()