begriffs open source - libderp/blob - install.sh

   1 #!/bin/sh
   2 set -eu
   3
   4 VER="$(cat VERSION)"
   5 MAJOR_VER="$(cut -d . -f 1 VERSION)"
   6
   7 if [ "$(uname -s)" = Darwin ]
   8 then
   9         SO=dylib
  10 else
  11         SO=so
  12 fi
  13
  14 if [ $# -lt 1 ]
  15 then
  16         if [ -d /opt ]
  17         then
  18                 DEST=/opt
  19         else
  20                 DEST=/usr/local
  21         fi
  22 else
  23         DEST=$1
  24 fi
  25
  26 if [ ! -d "$DEST" ]
  27 then
  28         printf "ERROR: Destination directory '%s' does not exist\n" "$DEST"
  29         exit 1
  30 fi
  31 PREFIX="$DEST/libderp.$VER"
  32 SYM="$DEST/libderp.$MAJOR_VER"
  33
  34 if [ -d "$PREFIX" ]
  35 then
  36         printf "ERROR: Directory already exists: %s\n" "$PREFIX"
  37         echo Remove it and run script again to reinstall.
  38         exit 1
  39 fi
  40
  41 if [ ! -f "build/release/libderp.$SO" ] || [ ! -f build/release/libderp.a ]
  42 then
  43         echo ERROR: Run make first to build the shared library
  44         exit 1
  45 fi
  46
  47 mkdir -p "$PREFIX/include" "$PREFIX/lib/pkgconfig" "$PREFIX/man"
  48 rm -f "$SYM"
  49 ln -s "$PREFIX" "$SYM"
  50
  51 cp -R include/derp "$PREFIX/include"
  52 cp build/release/*."$SO" build/release/*.a "$PREFIX/lib"
  53
  54 # m4 is not universally available...posix scofflaws
  55 sed -e "s%PREFIX%$SYM%" -e "s%VERSION%$VER%" \
  56         libderp.pc > "$PREFIX/lib/pkgconfig/libderp.pc"
  57
  58 echo "Libderp $VER installed."
  59 echo
  60 printf "To use with pkg-config\n\tadd %s/lib/pkgconfig to PKG_CONFIG_PATH\n" "$SYM"
  61 printf "To view man pages\n\tadd %s/man to MANPATH\n" "$SYM"