1 | #!/bin/bash
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2 |
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3 | # only going to make xpdf-tools, not xpdf-reader. So not making all of xpdf
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4 | package=xpdf
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5 | version=-4.00
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6 |
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7 | progname=$0
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8 |
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9 | source ../cascade-make/lib/cascade-lib.bash GEXT_XPDFTOOLS ../.. $*
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10 |
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11 | # GEXT XDFTOOLS INSTALLED location is this GEXT's GSDLOS subdir
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12 | prefix=$GEXTXPDFTOOLS_INSTALLED
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13 |
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14 | # When trying to compile xpdf-tools on a 32 bit linux LSB, we get the error
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15 | # "undefined reference to `__sync_add_and_fetch_4'" unless we follow the instructions at
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16 | # https://stackoverflow.com/questions/130740/link-error-when-compiling-gcc-atomic-operation-in-32-bit-mode
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17 | # and append to CXXFLAGS "-march=i486", which is the earliest architecture for which compilation
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18 | # succeeds and the xpdftool binaries produced work (even though our 32 bit LSB is i686).
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19 | arch=`uname -m`
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20 | # Don't set -march if 64 bit (if uname -m comes back with anything that contains 64)
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21 | # https://stackoverflow.com/questions/229551/string-contains-a-substring-in-bash
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22 | if [[ $arch = *"64"* ]]; then
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23 | arch=
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24 | else
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25 | echo "@@@ 32 bit unix, passing in -march=i486 to avoid certain linking errors"
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26 | arch="-march=i486"
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27 | fi
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28 |
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29 | # Use C/CPP/CXX FLAGS and LDFLAGS for further setting up
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30 | # libpng and libz for compiling xpdftools
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31 | export CFLAGS="$CFLAGS -I$GEXTXPDFTOOLS_INSTALLED/include -I$GEXTXPDFTOOLS_INSTALLED/include/libpng15"
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32 | export CPPFLAGS="$CPPFLAGS -I$GEXTXPDFTOOLS_INSTALLED/include -I$GEXTXPDFTOOLS_INSTALLED/include/libpng15"
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33 | export CXXFLAGS="$CXXFLAGS -I$GEXTXPDFTOOLS_INSTALLED/include -I$GEXTXPDFTOOLS_INSTALLED/include/libpng15 $arch"
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34 | export LDFLAGS="$LDFLAGS -L$GEXTXPDFTOOLS_INSTALLED/lib"
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35 |
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36 | # See section D, 4c of the GS-README of this extension.
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37 | if [ "x$GSDLOS" == "xdarwin" ] ; then
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38 | static_flag=-Bstatic
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39 | else
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40 | static_flag=-static
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41 | fi
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42 |
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43 | opt_run_untar $force_untar $auto_untar $package $version
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44 |
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45 | # patch the original tarball with our custom CMake configure/makefile
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46 | if [[ -d "$package$version/xpdf" && -f "gs-CMakeLists.txt" ]]; then
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47 | echo "*******************************************************************"
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48 | echo "Using our custom gs-CMakeLists.txt instead of the one included in the xpdf subfolder of $package$version"
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49 | echo "Renaming gs-CMakeLists.txt to $package$version/xpdf/CMakeLists.txt"
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50 | echo "*******************************************************************"
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51 |
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52 | cp "gs-CMakeLists.txt" "$package$version/xpdf/CMakeLists.txt"
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53 | fi
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54 |
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55 | # Whether force_config is set for this package depends on CMake test
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56 | # to see if 'release' directory has been created or not
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57 | if [ $auto_config = "1" ] ; then
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58 | if [ ! -d $package$version/release ] ; then
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59 | force_config=1
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60 | fi
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61 | fi
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62 |
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63 | echo "Using cmake: "
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64 | echo `which cmake`
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65 |
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66 | # The xpdf-tools src code's INSTALL instructions say we need to create a 'build' dir,
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67 | # cd into there and then run cmake from there, providing the xpdf-tools src dir
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68 | # However, doing so breaks the way cascade-lib.bash runs a CMake compile sequence.
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69 | # cascade-lib.bash wants a 'release' directory, so do it the cascade-make way as
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70 | # that works.
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71 | # TO AVOID building xpdf(reader), turn off finding Qt libs with the cmake flags below
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72 | if [ $force_config = "1" ] ; then
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73 | echo "[pushd $package$version]"
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74 | ( cd $package$version ; \
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75 | if [ ! -d release ] ; then \
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76 | echo "Creating 'release' directory" ; \
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77 | mkdir release ; \
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78 | fi ; \
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79 | cd release ; \
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80 |
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81 | # see xpdf-tools src code's INSTALL file for these options
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82 | if [ ! -f Makefile ] ; then \
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83 | #cmake -D CMAKE_BUILD_TYPE=RELEASE \
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84 | # -D CMAKE_INSTALL_PREFIX=$prefix ..;
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85 | cmake -DCMAKE_BUILD_TYPE=Release \
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86 | -DCMAKE_INSTALL_PREFIX=$prefix \
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87 | -DTIFF_INCLUDE_DIR=$prefix/include \
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88 | -DJPEG_INCLUDE_DIR=$prefix/include \
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89 | -DZLIB_LIBRARY=$prefix/lib/libz.a \
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90 | -DTIFF_LIBRARY=$prefix/lib/libtiff.a \
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91 | -DPNG_LIBRARY=$prefix/lib/libpng15.a \
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92 | -DJPEG_LIBRARY=$prefix/lib/libjpeg.a \
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93 | -DFREETYPE_LIBRARY=$prefix/lib/libfreetype.a \
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94 | -DCMAKE_DISABLE_FIND_PACKAGE_Qt4=1 \
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95 | -DCMAKE_DISABLE_FIND_PACKAGE_Qt5Widgets=1 \
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96 | -DCMAKE_C_FLAGS="$CFLAGS" \
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97 | -DCMAKE_CXX_FLAGS="$CXXFLAGS" \
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98 | -DCMAKE_EXE_LINKER_FLAGS="$LDFLAGS" \
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99 | -DGSDLFLAG_STATIC="$static_flag" \
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100 | $GEXT_XPDFTOOLS/packages/$package$version
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101 | fi ; \
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102 | PKG_CONFIG_PATH=$prefix/lib/pkgconfig:${PKG_CONFIG_PATH}; \
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103 | export PKG_CONFIG_PATH; \
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104 | )
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105 | if [ $? != 0 ] ; then
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106 | echo " Error encountered running *configure* stage of $progname"
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107 | exit 1
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108 | fi
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109 | echo "[popd]"
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110 | opt_run_cmake $compile $package $version "release"
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111 | opt_run_cmake $install $package $version "release" "install"
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112 | else
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113 | if [ $auto_config = "1" ] ; then
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114 | echo "Found top-level for ${progname%.*} => no need to run configure/initialize CMake"
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115 | fi
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116 | fi
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117 |
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118 |
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119 | ## If compiling statically make sure the above CMake command contains the following
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120 | ## with these values:
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121 | # -DZLIB_LIBRARY=$prefix/lib/libz.a \
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122 | # -DTIFF_LIBRARY=$prefix/lib/libtiff.a \
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123 | # -DPNG_LIBRARY=$prefix/lib/libpng15.a \
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124 | # -DJPEG_LIBRARY=$prefix/lib/libjpeg.a \
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125 | # -DFREETYPE_LIBRARY=$prefix/lib/libfreetype.a \
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126 | # and
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127 | # -DGSDLFLAG_STATIC="$static_flag" \
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128 |
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129 |
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130 | ## For building dynamic xpdf-tools executables, change the above to have the following instead
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131 | ## The .so for LIBJPEG gets generated for libjpeg version 9c (but not 6b). Correct the .so version number below.
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132 | # -DZLIB_LIBRARY=$prefix/lib/libz.so.1.2.7 \
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133 | # -DTIFF_LIBRARY=$prefix/lib/libtiff.so.5.2.2 \
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134 | # -DPNG_LIBRARY=$prefix/lib/libpng15.so.15.30.0 \
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135 | # -DJPEG_LIBRARY=$prefix/lib/libjpeg.so.PUT_THE_NUMBER_HERE \
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136 | # -DFREETYPE_LIBRARY=$prefix/lib/libfreetype.so.6.3.20 \
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137 | # (The 3rd line can alternatively be "-DFREETYPE_DIR=$prefix")
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138 | # And REMOVE the following line. Don't comment it out, nor set it to "", but remove it:
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139 | # -DGSDLFLAG_STATIC="$static_flag" \
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140 |
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141 |
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142 | # If compilation was successful, then we don't need cmake binaries anymore when
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143 | # packaging up xpdf-tools. Move them away from the distribution area:
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144 |
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145 | if [ -f "$GEXTXPDFTOOLS_INSTALLED/bin/pdftohtml" ]; then
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146 | echo "**************************************"
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147 | echo "Moving intermediary CMake products out of the distribution area"
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148 | $GEXT_XPDFTOOLS/move-cmake.sh away
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149 | echo "**************************************"
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150 | fi
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