AC_SUBST(enable_debug_libfirm)
+AC_ARG_ENABLE(gcc_inline,
+[ --enable-gcc_inline enable gcc inline C-extension],
+[if test "$enableval" = yes; then
+ AC_DEFINE(USE_GCC_INLINE)
+fi])
+AC_SUBST(enable_gcc_inline)
+
+
dnl set profiling
dnl -------------
AC_ARG_ENABLE(profile,