3 # Check to see how make treats includes.
4 AC_DEFUN([AM_MAKE_INCLUDE],
6 # BSD make uses .include
11 # If we don't find an include directive, just comment out the code.
12 AC_MSG_CHECKING([for style of include used by $am_make])
14 for am_inc in include .include; do
15 echo "$am_inc confinc" > confmf
16 if test "`$am_make -f confmf 2> /dev/null`" = "done"; then
22 AC_MSG_RESULT($AM_INCLUDE)