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AC_INIT
AC_CANONICAL_SYSTEM
AM_INIT_AUTOMAKE(module-init-tools, "3.4")
# If zlib is required, libz must be linked static, modprobe is in
# /sbin, libz is in /usr/lib and may not be available when it is run.
AC_ARG_ENABLE(zlib,
[ --enable-zlib Handle gzipped modules],
[if test "$enableval" = "yes"; then
AC_DEFINE(CONFIG_USE_ZLIB)
zlib_flags="-Wl,-Bstatic -lz -Wl,-Bdynamic"
fi])
AC_PROG_CC
# Delay adding the zlib_flags until after AC_PROG_CC, so we can distinguish
# between a broken cc and a working cc but missing libz.a.
LDADD="$LDADD $zlib_flags"
AC_SUBST(LDADD)
case $target in
*-*-linux*) ;;
*) AC_MSG_ERROR([Linux only, dude!]);;
esac
# Thanks to Martin Pool
if test x"$GCC" = xyes
then
CFLAGS="$CFLAGS -Wunused -Wall"
AC_MSG_NOTICE([Adding gcc options: $CFLAGS])
fi
AC_ARG_WITH(moddir,
[ --with-moddir=path Give the path for system modules directory.]
[ [ Defaults to /lib/modules ]],
[if test ! -z "$withval"; then
MODULE_DIR="\\\"$withval/\\\""
CFLAGS="$CFLAGS -DMODULE_DIR=$MODULE_DIR"
fi])
AC_SUBST(MODULE_DIR)
AC_OUTPUT([Makefile])
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