config now allows for custom installation paths (for easier packaging)

git-svn-id: svn://svn.code.sf.net/p/qjoypad/code/trunk@98 c05e91a0-76c8-4ec0-b377-ef19ce7cc080

src/config

@@ -3,6 +3,7 @@
 
 devdir="/dev/input"
 prefix="/usr/local"
+installdir="";
 plain_keys=""
 
 for arg in $*
@@ -24,8 +25,10 @@ Options:
                     filtering them for appearance. This will make displays
                     less attractive and readable, but will save processor power
                     and ensure that you see the right names for keys you press.
- 
-     --help         Show this message.
+                    
+     --install-dir=DIR  Sets an optional installation path that will be prepended
+                        to prefix during installation.
+    --help          Show this message.
 "; exit 0;;
         --devdir=*) devdir=${arg##*=}
         	if [[ ! -d $devdir ]]
@@ -34,11 +37,17 @@ Options:
                 exit 1
             fi ;;
         --prefix=*) prefix=${arg##*=}
-        	if [[ ! -d $prefix ]]
+            if [[ ! -d $prefix ]]
             then
             	echo "Invalid prefix directory given: $prefix"
                 exit 1
-            fi ;;
+            fi;;
+        --install-dir=*) installdir=${arg##*=}
+            if [[ ! -d $installdir ]]
+            then
+                echo "invalid destination directory given: $installdir";
+                exit 1
+            fi;;
 		--plain_keys) plain_keys="PLAIN_KEYS";;
         *)  echo "Unrecognized argument: \"$arg\". Try ./config --help for help."
 	esac
@@ -47,8 +56,10 @@ done
 arg1="DEVDIR=$devdir"
 arg2="PREFIX=$prefix"
 arg3="DEFINES += $plain_keys"
+arg4="DESTDIR=${installdir}/${prefix}/bin"
+arg5="INSTALL=$installdir"
 
-qmake -makefile "$arg1" "$arg2" "$arg3" qjoypad.pro
+qmake -makefile "$arg1" "$arg2" "$arg3" "$arg4" "$arg5" qjoypad.pro
 
 echo "
 Configuring QJoyPad installation...