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--- configure.ac.orig	2009-03-25 18:16:52.000000000 +0000
+++ configure.ac	2009-03-25 18:17:35.000000000 +0000
@@ -22,37 +22,18 @@
 
 # Include macros
 sinclude(acx_fftw.m4)
-sinclude(acx_prog_cc_optim.m4)
 sinclude(acx_pthread.m4)
 
 # Display pakage and version number
 AC_MSG_RESULT([*********** Configuring:  $PACKAGE $VERSION ($date) **********])
 
-# Initialize the list of compilers to consider
-cclist="cc gcc"
-# Backup and reset the input CFLAGS
-mycflags="$CFLAGS"
-CFLAGS=""
-
-# Provide special option for the Linux Intel C compiler
-AC_MSG_CHECKING([for Linux Intel C compiler mode])
-AC_ARG_ENABLE(icc,
-	[AS_HELP_STRING(--enable-icc,Enable special mode for compilation with the Intel compiler \
-(off by default))],
-        use_icc="yes"
-        cclist="icc $cclist"
-	AC_MSG_RESULT([yes]),
-        use_icc="no"
-	AC_MSG_RESULT([no]))
 
 # Checks for programs.
 # GCC is chosen last because it is likely to yield less optimized code
 AC_LANG(C)
-AC_PROG_CC([$cclist])
 # C Compiler: Check that it is ANSI C and POSIX-compliant
 AM_PROG_CC_STDC
 AC_ISC_POSIX
-ACX_PROG_CC_OPTIM
 AC_DISABLE_STATIC
 #AC_DISABLE_SHARED
 AC_PROG_LIBTOOL