1 | #========================================================================
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2 | #
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3 | # xpdf/cmake-xpdf.txt
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4 | #
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5 | # CMake script for the Xpdf tools.
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6 | #
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7 | # Copyright 2015 Glyph & Cog, LLC
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8 | #
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9 | #========================================================================
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10 |
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11 | #========================================================================
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12 | # This is a customised version of Xpdf Tools' CMake file for Greenstone
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13 | # where we want to build static xpdf-tools executables.
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14 | # Refer to the GS-README.txt file for the Greenstone "xpdf-tools"
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15 | # gs2-extension and read section D for the GS specific customisations
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16 | # in this file and the reasoning behind them, most of which have to do
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17 | # with attempting to successfully build xpdf-tools statically.
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18 | #========================================================================
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19 |
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20 | include_directories("${PROJECT_SOURCE_DIR}")
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21 | include_directories("${PROJECT_BINARY_DIR}")
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22 | include_directories("${PROJECT_SOURCE_DIR}/goo")
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23 | include_directories("${PROJECT_SOURCE_DIR}/fofi")
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24 | include_directories("${PROJECT_SOURCE_DIR}/splash")
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25 |
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26 |
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27 | # When compiling statically, XPDFTOOLS.sh will have set the custom
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28 | # GSDLFLAG_STATIC flag to either "-static" for linux or "-Bstatic" for darwin
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29 |
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30 | if(GSDLFLAG_STATIC)
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31 | message(STATUS "@@@@ GSDLFLAG_STATIC SET to ${GSDLFLAG_STATIC}. Building xpdf-tools statically.")
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32 | else ()
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33 | message(STATUS "@@@@ GSDLFLAG_STATIC not SET. Building dynamically using xpdf-tools' (mostly) original, unmodified linker flags.")
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34 | endif ()
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35 | if (JPEG_FOUND)
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36 | include_directories("${JPEG_INCLUDE_DIR}")
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37 | add_definitions("${JPEG_DEFINITIONS}")
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38 | message(STATUS "@@@@@@@@@@@@@@@ JPEG_FOUND (include_dir ; include_dirs): ${JPEG_INCLUDE_DIR} ; ${JPEG_INCLUDE_DIRS}")
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39 | else ()
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40 | message(STATUS "@@@@@@@@@@@@@@@ NO JPEG_FOUND")
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41 | endif ()
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42 | if (TIFF_FOUND)
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43 | include_directories("${TIFF_INCLUDE_DIRS}")
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44 | add_definitions("${TIFF_DEFINITIONS}")
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45 | message(STATUS "@@@@@@@@@@@@@@@ TIFF_FOUND ${TIFF_INCLUDE_DIRS}")
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46 | else ()
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47 | message(STATUS "@@@@@@@@@@@@@@@ NO TIFF_FOUND")
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48 | endif ()
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49 | if (PNG_FOUND)
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50 | include_directories("${PNG_INCLUDE_DIRS}")
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51 | add_definitions("${PNG_DEFINITIONS}")
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52 | else ()
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53 | message(STATUS "@@@@@@@@@@@@@@@ NO PNG_FOUND")
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54 | endif ()
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55 | # https://stackoverflow.com/questions/36126333/mingw-cmake-undefined-reference-to-zlib
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56 | if (ZLIB_FOUND)
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57 | include_directories("${ZLIB_INCLUDE_DIRS}")
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58 | add_definitions("${ZLIB_DEFINITIONS}")
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59 | else ()
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60 | message(STATUS "@@@@@@@@@@@@@@@ NO ZLIB_FOUND")
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61 | endif ()
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62 | if (HAVE_LCMS)
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63 | include_directories("${LCMS_INCLUDE_DIR}")
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64 | set(COLOR_MANAGER_SOURCE "ColorManager.cc")
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65 | if(GSDLFLAG_STATIC)
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66 | # Untested combination, warn https://cmake.org/cmake/help/v3.0/command/message.html
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67 | message(AUTHOR_WARNING "@@@@@@@@@@@@@@@ GSDL Warning: static building with HAVE_LCMS on. If running ldd/file on generated binaries shows any binary to be partially a dynamic executable, then Export VERBOSE=1 and re-run the CMake build. Then check the verbose build output's linker flags (for static building) for that binary: they should not be -Wl,-Bstatic LIBS -Wl,-Bdynamic -lpthread but -static LIBS. Fix it by removing all references to LCMS_LIBRARY in the static linking flags of target_link_libraries statements (i.e. when GSDLFLAG_STATIC is set) in file gs-CMakeLists.txt and replacing them with the -l equivalent for the color manager library, (l)cms. @@@@@@@@@@@@@@@")
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68 | endif ()
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69 | else ()
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70 | set(COLOR_MANAGER_SOURCE "")
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71 | endif ()
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72 | if (DTYPE_LIBRARY)
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73 | if(GSDLFLAG_STATIC)
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74 | # Untested combination, warn
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75 | message(AUTHOR_WARNING "@@@@@@@@@@@@@@@ GSDL Warning: static building with TYPE_LIBRARY. If running ldd/file on generated binaries shows any binary to be partially a dynamic executable, then export VERBOSE=1 and re-run the CMake build. Then check the verbose build output's linker flags (for static building) for that binary: they should not be -Wl,-Bstatic LIBS -Wl,-Bdynamic -lpthread but -static LIBS. Fix it by removing all references to DTYPE_LIBRARY in the static linking flags of target_link_libraries statements (i.e. when GSDLFLAG_STATIC is set) in file gs-CMakeLists.txt and replacing them with the -l equivalent for typelib. @@@@@@@@@@@@@@@")
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76 | endif ()
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77 | endif ()
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78 | add_library(xpdf_objs OBJECT
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79 | AcroForm.cc
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80 | Annot.cc
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81 | Array.cc
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82 | BuiltinFont.cc
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83 | BuiltinFontTables.cc
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84 | Catalog.cc
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85 | CharCodeToUnicode.cc
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86 | CMap.cc
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87 | ${COLOR_MANAGER_SOURCE}
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88 | Decrypt.cc
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89 | Dict.cc
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90 | Error.cc
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91 | FontEncodingTables.cc
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92 | Form.cc
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93 | Function.cc
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94 | Gfx.cc
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95 | GfxFont.cc
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96 | GfxState.cc
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97 | GlobalParams.cc
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98 | JArithmeticDecoder.cc
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99 | JBIG2Stream.cc
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100 | JPXStream.cc
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101 | Lexer.cc
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102 | Link.cc
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103 | NameToCharCode.cc
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104 | Object.cc
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105 | OptionalContent.cc
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106 | Outline.cc
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107 | OutputDev.cc
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108 | Page.cc
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109 | Parser.cc
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110 | PDFDoc.cc
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111 | PDFDocEncoding.cc
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112 | PSTokenizer.cc
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113 | SecurityHandler.cc
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114 | Stream.cc
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115 | TextString.cc
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116 | UnicodeMap.cc
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117 | UnicodeTypeTable.cc
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118 | UTF8.cc
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119 | XFAForm.cc
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120 | XRef.cc
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121 | Zoox.cc
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122 | )
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123 |
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124 | #--- object files needed by XpdfWidget
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125 |
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126 | if ((QT4_FOUND OR Qt5Widgets_FOUND)
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127 | AND HAVE_SPLASH AND MULTITHREADED AND USE_EXCEPTIONS)
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128 |
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129 | if (HIGHLIGHTED_REGIONS)
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130 | set(HIGHLIGHT_SRC "HighlightFile.cc")
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131 | else ()
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132 | set(HIGHLIGHT_SRC "")
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133 | endif ()
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134 |
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135 | add_library(xpdf_widget_objs OBJECT
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136 | DisplayState.cc
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137 | PDFCore.cc
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138 | PreScanOutputDev.cc
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139 | PSOutputDev.cc
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140 | SplashOutputDev.cc
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141 | TextOutputDev.cc
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142 | TileCache.cc
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143 | TileCompositor.cc
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144 | TileMap.cc
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145 | ${HIGHLIGHT_SRC}
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146 | )
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147 | endif ()
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148 |
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149 | #--- pdftops
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150 |
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151 | if (HAVE_SPLASH)
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152 | add_executable(pdftops
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153 | $<TARGET_OBJECTS:xpdf_objs>
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154 | PreScanOutputDev.cc
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155 | PSOutputDev.cc
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156 | SplashOutputDev.cc
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157 | pdftops.cc
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158 | )
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159 | if(GSDLFLAG_STATIC)
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160 | target_link_libraries(pdftops goo fofi splash
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161 | ${GSDLFLAG_STATIC} -lfreetype ${DTYPE_LIBRARY} ${LCMS_LIBRARY} -ltiff -ljpeg -lz -lm -lc -lpthread)
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162 | # Threads::Threads instead of -lpthread results in a partially dynamic executable
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163 | else ()
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164 | target_link_libraries(pdftops goo fofi splash
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165 | ${FREETYPE_LIBRARY} ${FREETYPE_OTHER_LIBS}
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166 | ${DTYPE_LIBRARY}
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167 | ${LCMS_LIBRARY}
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168 | ${TIFF_LIBRARY} ${JPEG_LIBRARY}
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169 | ${ZLIB_LIBRARIES})
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170 | endif ()
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171 | else ()
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172 | add_executable(pdftops
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173 | $<TARGET_OBJECTS:xpdf_objs>
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174 | PreScanOutputDev.cc
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175 | PSOutputDev.cc
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176 | pdftops.cc
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177 | )
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178 | if(GSDLFLAG_STATIC)
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179 | target_link_libraries(pdftops goo fofi ${GSDLFLAG_STATIC} ${LCMS_LIBRARY} -ltiff -ljpeg -lm -lc -lpthread)
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180 | else ()
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181 | target_link_libraries(pdftops goo fofi ${LCMS_LIBRARY} ${TIFF_LIBRARY} ${JPEG_LIBRARY})
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182 | endif ()
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183 | endif ()
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184 | install(TARGETS pdftops RUNTIME DESTINATION bin)
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185 | install(FILES ${PROJECT_SOURCE_DIR}/doc/pdftops.1 DESTINATION man/man1)
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186 |
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187 | #--- pdftotext
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188 |
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189 | add_executable(pdftotext
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190 | $<TARGET_OBJECTS:xpdf_objs>
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191 | TextOutputDev.cc
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192 | pdftotext.cc
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193 | )
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194 | if(GSDLFLAG_STATIC)
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195 | target_link_libraries(pdftotext goo fofi ${GSDLFLAG_STATIC} ${LCMS_LIBRARY} -ltiff -ljpeg -lpthread)
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196 | # Threads::Threads instead of -lpthread results in a partially dynamic executable
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197 | else ()
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198 | target_link_libraries(pdftotext goo fofi ${LCMS_LIBRARY} ${TIFF_LIBRARY} ${JPEG_LIBRARY})
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199 | endif ()
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200 | install(TARGETS pdftotext RUNTIME DESTINATION bin)
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201 | install(FILES ${PROJECT_SOURCE_DIR}/doc/pdftotext.1 DESTINATION man/man1)
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202 |
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203 | #--- pdftohtml
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204 |
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205 | if (HAVE_SPLASH AND PNG_FOUND)
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206 | add_executable(pdftohtml
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207 | $<TARGET_OBJECTS:xpdf_objs>
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208 | HTMLGen.cc
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209 | SplashOutputDev.cc
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210 | TextOutputDev.cc
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211 | pdftohtml.cc
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212 | )
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213 | if(GSDLFLAG_STATIC)
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214 | target_link_libraries(pdftohtml goo fofi splash
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215 | ${GSDLFLAG_STATIC} -lfreetype ${DTYPE_LIBRARY} ${LCMS_LIBRARY} -ltiff -ljpeg -lpng -lz -lm -lc -lpthread)
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216 | else ()
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217 | target_link_libraries(pdftohtml goo fofi splash
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218 | ${FREETYPE_LIBRARY} ${FREETYPE_OTHER_LIBS}
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219 | ${DTYPE_LIBRARY}
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220 | ${LCMS_LIBRARY}
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221 | ${TIFF_LIBRARY} ${JPEG_LIBRARY}
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222 | ${PNG_LIBRARIES})
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223 | endif ()
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224 | install(TARGETS pdftohtml RUNTIME DESTINATION bin)
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225 | install(FILES ${PROJECT_SOURCE_DIR}/doc/pdftohtml.1 DESTINATION man/man1)
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226 | endif ()
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227 |
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228 | #--- pdfinfo
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229 |
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230 | add_executable(pdfinfo
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231 | $<TARGET_OBJECTS:xpdf_objs>
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232 | pdfinfo.cc
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233 | )
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234 | if(GSDLFLAG_STATIC)
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235 | target_link_libraries(pdfinfo goo fofi ${GSDLFLAG_STATIC} ${LCMS_LIBRARY} -ltiff -ljpeg -lpthread)
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236 | else ()
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237 | target_link_libraries(pdfinfo goo fofi ${LCMS_LIBRARY} ${TIFF_LIBRARY} ${JPEG_LIBRARY})
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238 | endif()
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239 | install(TARGETS pdfinfo RUNTIME DESTINATION bin)
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240 | install(FILES ${PROJECT_SOURCE_DIR}/doc/pdfinfo.1 DESTINATION man/man1)
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241 |
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242 | #--- pdffonts
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243 |
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244 | add_executable(pdffonts
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245 | $<TARGET_OBJECTS:xpdf_objs>
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246 | pdffonts.cc
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247 | )
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248 | if(GSDLFLAG_STATIC)
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249 | target_link_libraries(pdffonts goo fofi ${GSDLFLAG_STATIC} ${LCMS_LIBRARY} -ltiff -ljpeg -lpthread)
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250 | else ()
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251 | target_link_libraries(pdffonts goo fofi ${LCMS_LIBRARY} ${TIFF_LIBRARY} ${JPEG_LIBRARY})
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252 | endif ()
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253 | install(TARGETS pdffonts RUNTIME DESTINATION bin)
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254 | install(FILES ${PROJECT_SOURCE_DIR}/doc/pdffonts.1 DESTINATION man/man1)
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255 |
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256 | #--- pdfdetach
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257 |
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258 | add_executable(pdfdetach
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259 | $<TARGET_OBJECTS:xpdf_objs>
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260 | pdfdetach.cc
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261 | )
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262 | if(GSDLFLAG_STATIC)
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263 | target_link_libraries(pdfdetach goo fofi ${GSDLFLAG_STATIC} ${LCMS_LIBRARY} -ltiff -ljpeg -lpthread)
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264 | else ()
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265 | target_link_libraries(pdfdetach goo fofi ${LCMS_LIBRARY} ${TIFF_LIBRARY} ${JPEG_LIBRARY})
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266 | endif ()
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267 | install(TARGETS pdfdetach RUNTIME DESTINATION bin)
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268 | install(FILES ${PROJECT_SOURCE_DIR}/doc/pdfdetach.1 DESTINATION man/man1)
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269 |
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270 | #--- pdftoppm
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271 |
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272 | if (HAVE_SPLASH)
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273 | add_executable(pdftoppm
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274 | $<TARGET_OBJECTS:xpdf_objs>
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275 | SplashOutputDev.cc
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276 | pdftoppm.cc
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277 | )
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278 | if(GSDLFLAG_STATIC)
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279 | target_link_libraries(pdftoppm goo fofi splash
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280 | ${GSDLFLAG_STATIC} -lfreetype ${DTYPE_LIBRARY} ${LCMS_LIBRARY} -ltiff -ljpeg -lz -lm -lc -lpthread)
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281 | else ()
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282 | target_link_libraries(pdftoppm goo fofi splash
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283 | ${FREETYPE_LIBRARY} ${FREETYPE_OTHER_LIBS}
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284 | ${DTYPE_LIBRARY}
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285 | ${LCMS_LIBRARY}
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286 | ${TIFF_LIBRARY} ${JPEG_LIBRARY}
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287 | ${ZLIB_LIBRARIES})
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288 | endif ()
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289 | install(TARGETS pdftoppm RUNTIME DESTINATION bin)
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290 | install(FILES ${PROJECT_SOURCE_DIR}/doc/pdftoppm.1 DESTINATION man/man1)
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291 | endif ()
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292 |
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293 | #--- pdftopng
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294 |
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295 | if (HAVE_SPLASH AND PNG_FOUND)
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296 | add_executable(pdftopng
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297 | $<TARGET_OBJECTS:xpdf_objs>
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298 | SplashOutputDev.cc
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299 | pdftopng.cc
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300 | )
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301 | if(GSDLFLAG_STATIC)
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302 | target_link_libraries(pdftopng goo fofi splash
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303 | ${GSDLFLAG_STATIC} -lfreetype ${DTYPE_LIBRARY} ${LCMS_LIBRARY} -ltiff -ljpeg -lpng -lz -lm -lc -lpthread)
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304 | else ()
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305 | target_link_libraries(pdftopng goo fofi splash
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306 | ${FREETYPE_LIBRARY} ${FREETYPE_OTHER_LIBS}
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307 | ${DTYPE_LIBRARY}
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308 | ${TIFF_LIBRARY} ${JPEG_LIBRARY}
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309 | ${LCMS_LIBRARY} ${PNG_LIBRARIES})
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310 | endif ()
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311 | install(TARGETS pdftopng RUNTIME DESTINATION bin)
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312 | install(FILES ${PROJECT_SOURCE_DIR}/doc/pdftopng.1 DESTINATION man/man1)
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313 | endif ()
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314 |
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315 | #--- pdfimages
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316 |
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317 | add_executable(pdfimages
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318 | $<TARGET_OBJECTS:xpdf_objs>
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319 | ImageOutputDev.cc
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320 | pdfimages.cc
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321 | )
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322 | if(GSDLFLAG_STATIC)
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323 | target_link_libraries(pdfimages goo fofi ${GSDLFLAG_STATIC} ${LCMS_LIBRARY} -ltiff -ljpeg -lpthread)
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324 | else ()
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325 | target_link_libraries(pdfimages goo fofi ${LCMS_LIBRARY} ${TIFF_LIBRARY} ${JPEG_LIBRARY})
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326 | endif ()
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327 | install(TARGETS pdfimages RUNTIME DESTINATION bin)
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328 | install(FILES ${PROJECT_SOURCE_DIR}/doc/pdfimages.1 DESTINATION man/man1)
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329 |
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330 | #--- xpdfrc man page
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331 |
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332 | install(FILES ${PROJECT_SOURCE_DIR}/doc/xpdfrc.5 DESTINATION man/man5)
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