--- build.sh
+++ build.sh
@@ -15,6 +15,10 @@ WITHUNICODE="--unicode=no"
 
 #WXDEV=""
 
+if [ -z "$WX_CONFIG" ]
+then
+    WX_CONFIG="wx-config"
+fi
 
 ########################################################################
  VERSION="1.2.6-RELEASE_2007.12.12"
@@ -154,7 +158,7 @@ WITHBLITS="-DUSE_RAW_BITMAP_ACCESS"
 else
 
 WXVER=0
-case "`wx-config --version`" in
+case "`$WX_CONFIG --version`" in
   2.9*|3*)
         echo WARNING: wxWidgets versions higher than 2.8 have not been tested.
         echo It might work if they are compiled with backwards compatibility.
@@ -190,8 +194,8 @@ fi
 # purpose of this is to avoid errors on systems that have only unicode.
 if [ -z "$CYGWIN" ]
 then
-  WXREL="`wx-config --release`"
-  if [ -n "`wx-config --list | grep $WXREL | grep unicode`" ]
+  WXREL="`$WX_CONFIG --release`"
+  if [ -n "`$WX_CONFIG --list | grep $WXREL | grep unicode`" ]
   then
     WITHUNICODE="--unicode=yes"
   fi
@@ -293,7 +297,6 @@ do
   ;;
  build*)    echo ;;    #default - nothing to do here, this is the default.
  install)   
-            [ -z "$CYGWIN" ] && [ "`whoami`" != "root" ] && echo "Need to be root to install. try sudo ./build.sh $@" && exit 1
             INSTALL=1;
             ;;
 
@@ -462,7 +465,7 @@ if [ -z "$CYGWIN" ]
 then
  # many thanks to David Cecchin for finding the unicode issues fixed below.
 
- WXCONFIGFLAGS=`wx-config  --cppflags $WITHUNICODE `
+ WXCONFIGFLAGS=`$WX_CONFIG  --cppflags $WITHUNICODE `
  if [ -z "$WXCONFIGFLAGS" ]
  then
     echo wx-config has failed, or returned an error.  Ensure that it exists in your path.
@@ -471,7 +474,7 @@ then
  fi
  CFLAGS="-I. -I../include -I../cpu68k -I../wxui $WXCONFIGFLAGS $WITHOPTIMIZE $WITHDEBUG"
  CXXFLAGS="-I. -I../include -I../cpu68k -I../wxui $WXCONFIGFLAGS $WITHOPTIMIZE $WITHDEBUG"
- LINKOPTS="`wx-config $STATIC  $WITHUNICODE  --libs --linkdeps --cppflags`"
+ LINKOPTS="`$WX_CONFIG $STATIC  $WITHUNICODE  --libs --linkdeps --cppflags`"
  if [ -z "$LINKOPTS" ]
  then
     echo wx-config has failed, or returned an error.  Ensure that it exists in your path.
@@ -849,15 +852,6 @@ then
 cd ../bin
 echo -n " "
 
-# Report size and hashes ####
-
-if [ -z "$DARWIN" ]
-then
-    SIZE="`du -sh lisaem 2>/dev/null`"
-else
-    SIZE="`du -sh LisaEm.app 2>/dev/null`"
-fi
-
 
 if [ -n "$DARWIN" ]
 then
@@ -895,15 +889,25 @@ then
     then
       cd ../bin/
       echo Installing LisaEm.app
-      tar cf - ./LisaEm.app | (cd $PREFIX; tar xf -)
-      mkdir -pm755 /usr/local/bin
-      echo Installing lisafsh-tool and lisadiskinfo to /usr/local/bin
+      tar cf - ./LisaEm.app | (cd $PREFIXAPP; tar xf -)
+      mkdir -pm755 $PREFIXBIN
+      echo Installing lisafsh-tool and lisadiskinfo to $PREFIXBIN
       chmod 755 lisafsh-tool lisadiskinfo
-      cp lisafsh-tool lisadiskinfo /usr/local/bin
+      cp lisafsh-tool lisadiskinfo $PREFIXBIN
       echo Done Installing.
     fi
 fi
 
+
+# Report size and hashes ####
+
+if [ -z "$DARWIN" ]
+then
+    SIZE="`du -sh lisaem 2>/dev/null`"
+else
+    SIZE="`du -sh LisaEm.app 2>/dev/null`"
+fi
+
 # some older OS's don't support du -sh, so fall back to du -sk and convert to MB's
 if [ -z "$SIZE" ]
 then