diff -ur squid-3.0-PRE3-20060609/configure.in squid-3.0-PRE3-20060609-new/configure.in
--- squid-3.0-PRE3-20060609/configure.in	2006-06-09 02:10:54.000000000 +0200
+++ squid-3.0-PRE3-20060609-new/configure.in	2006-06-12 23:50:17.000000000 +0200
@@ -36,6 +36,48 @@
 AC_LTDL_DLLIB
 AC_PROG_RANLIB
 
+AC_PATH_PROG(CCACHE,ccache,none)
+AC_ARG_ENABLE(ccache,
+[  --enable-ccache         Enable and use ccache - useful for developers],
+[
+  case "$enableval" in
+  'yes')
+     if test "$ac_cv_path_CCACHE" = "none"; then
+        echo "ccache not found. Falling back to default CC"
+     else
+	CC="$ac_cv_path_CCACHE $CC"
+	CXX="$ac_cv_path_CCACHE $CXX"
+	AC_MSG_NOTICE(enabling ccache)
+	cv_squid_using_ccache="yes"
+     fi
+     ;;
+  *)
+  esac
+])
+
+AC_PATH_PROG(DISTCC,distcc,none)
+AC_ARG_ENABLE(distcc,
+[  --enable-distcc         Enable and use distcc],
+[
+  case "$enableval" in
+  'yes')
+     if test "$ac_cv_path_DISTCC" = "none"; then
+        echo "distcc not found. Falling back to default CC"
+     else
+        if test "$cv_squid_using_ccache" = "yes"; then
+	   CC="$ac_cv_path_DISTCC $CXX"
+	   AC_MSG_NOTICE(enabling joint ccache+distcc usage)
+	else
+	   CCACHE_PREFIX="$ac_cv_path_DISTCC"
+	   AC_MSG_NOTICE(enabling distcc)
+	fi
+     fi
+     ;;
+  *)
+  esac
+])
+unset cv_squid_using_ccache
+
 
 CRYPTLIB=''
 REGEXLIB=''	# -lregex