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1899
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1 #!/bin/sh
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2
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3 pcre_subdir=pcre/pcre-swig-install
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4 pcre_install_dir=`pwd`/$pcre_subdir
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5
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6 usage() {
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7 echo "Helper script to build PCRE as a static library from a tarball just for use during the"
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8 echo "SWIG build. It does not install PCRE for global use on your system."
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9 echo "Usage: pcre-build.sh [--help] [args]"
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10 echo " args - optional additional arguments passed on to the PCRE configure script (leave out"
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11 echo " unless you are an expert at configure)"
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12 echo " --help - Display this help information."
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13 echo "Instructions:"
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14 echo " - Download the latest PCRE source tarball from http://www.pcre.org and place in the"
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15 echo " directory that you will configure and build SWIG."
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16 echo " - Run this script in the same directory that you intend to configure and build SWIG in."
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17 echo " This will configure and build PCRE as a static library."
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18 echo " - Afterwards run the SWIG configure script which will then find and use the PCRE static"
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19 echo " libraries in the $pcre_subdir subdirectory."
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20 exit 0
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21 }
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22
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23 bail() {
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24 echo $1 >&2
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25 exit 1
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26 }
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27
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28 if test "$1" = "-h" -o "$1" = "-help" -o "$1" = "--help" ; then
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29 usage
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30 fi
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31
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32 if test -f "pcre-build.sh" ; then
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33 echo "Error: this script should not be run in the Tools directory" >&2
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34 echo ""
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35 usage
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36 fi
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37
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38 echo "Looking for PCRE tarball..."
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39 rm -rf pcre
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40 pcre_tarball=`ls pcre-*.tar*`
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41 test -n "$pcre_tarball" || bail "Could not find tarball matching pattern: pcre-*.tar*"
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42 test -f "$pcre_tarball" || bail "Could not find a single PCRE tarball. Found: $pcre_tarball"
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43
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44 echo "Extracting tarball: $pcre_tarball"
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45 tar -xf $pcre_tarball || bail "Could not untar $pcre_tarball"
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46 pcre_dir=`echo $pcre_tarball | sed -e "s/\.tar.*//"`
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47 echo "Configuring PCRE in directory: pcre"
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48 mv $pcre_dir pcre || bail "Could not create pcre directory"
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49 cd pcre && ./configure --prefix=$pcre_install_dir --disable-shared $* || bail "PCRE configure failed"
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50 echo "Building PCRE..."
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51 ${MAKE:-make} -s || bail "Could not build PCRE"
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52 echo "Installing PCRE locally to $pcre_install_dir..."
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53 ${MAKE:-make} -s install || bail "Could not install PCRE"
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54 echo ""
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55 echo "The SWIG configure script can now be run, whereupon PCRE will automatically be detected and used from $pcre_install_dir/bin/pcre-config."
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