diff -ur swarp-2.17.6/configure swarp.new/configure
--- swarp-2.17.6/configure	2009-04-09 15:54:10.000000000 +0200
+++ swarp.new/configure	2010-03-30 23:04:21.000000000 +0200
@@ -2278,10 +2278,10 @@
 cclist="cc gcc"
 
 # Backup and reset the input CFLAGS and LDFLAGS
-mycflags="$CFLAGS"
-CFLAGS=""
-myldflags="$LDFLAGS"
-LDFLAGS=""
+#mycflags="$CFLAGS"
+#CFLAGS=""
+#myldflags="$LDFLAGS"
+#LDFLAGS=""
 
 # Provide special option for the Linux Intel C compiler
 { echo "$as_me:$LINENO: checking for Linux Intel C compiler mode" >&5
@@ -4144,8 +4144,8 @@
       rm -f conftest.*
     fi
     if test -n "$prog_cc_optim_flags"; then
-      CFLAGS="$CFLAGS $prog_cc_optim_flags"
-      LDFLAGS="$LDFLAGS $prog_ld_optim_flags"
+      prog_cc_optim_flags=""
+      prog_ld_optim_flags=""
     else
       prog_cc_optim_flags=""
       prog_ld_optim_flags=""