prebuilt/macosx/postflight.in

   1 #! /bin/sh
   2
   3 # Copyright (c) 1994-2009 by Marc Feeley, All Rights Reserved.
   4
   5 PROGRAMS="@PROGRAMS@"
   6 LIBRARIES="@LIBRARIES@"
   7 INCLUDES="@INCLUDES@"
   8
   9 BIN_DIR="@BIN_DIR@"
  10 LIB_DIR="@LIB_DIR@"
  11 INCLUDE_DIR="@INCLUDE_DIR@"
  12
  13 INSTALL_DIR="@INSTALL_DIR@"
  14 GAMBC_BIN_DIR="$INSTALL_DIR/current/bin"
  15 GAMBC_LIB_DIR="$INSTALL_DIR/current/lib"
  16 GAMBC_INCLUDE_DIR="$INSTALL_DIR/current/include"
  17
  18 install_safely() # dir, gambc_dir, files
  19 {
  20   DIR="$1"
  21   GAMBC_DIR="$2"
  22   FILES="$3"
  23
  24   EXISTING_CORRECT=""
  25   EXISTING_INCORRECT=""
  26   MISSING=""
  27
  28   for f in $FILES ; do
  29
  30     if [ -e "$DIR/$f" ] ; then
  31       if [ -L "$DIR/$f" -a "`readlink \"$DIR/$f\"`" == "$GAMBC_DIR/$f" ] ; then
  32         EXISTING_CORRECT="$EXISTING_CORRECT $f"
  33       else
  34         EXISTING_INCORRECT="$EXISTING_INCORRECT $f"
  35       fi
  36     else
  37       MISSING="$MISSING $f"
  38     fi
  39
  40   done
  41
  42   for f in $EXISTING_INCORRECT ; do
  43
  44     # This should not happen because the InstallationCheck script aborts
  45     # the installation when an existing file would be clobbered.
  46     # However for safety we save the file under a different name.
  47
  48     mv "$DIR/$f" "$DIR/$f-orig"
  49
  50   done
  51
  52   for f in $EXISTING_INCORRECT $MISSING ; do
  53     ln -s "$GAMBC_DIR/$f" "$DIR/$f"
  54   done
  55 }
  56
  57 install_safely "$BIN_DIR" "$GAMBC_BIN_DIR" "$PROGRAMS"
  58 install_safely "$LIB_DIR" "$GAMBC_LIB_DIR" "$LIBRARIES"
  59 install_safely "$INCLUDE_DIR" "$GAMBC_INCLUDE_DIR" "$INCLUDES"