c9c0d073da
Add autoconf style build infrastructure to the ZFS tree. This includes autogen.sh, configure.ac, m4 macros, some scripts/*, and makefiles for all the core ZFS components.
21 lines
474 B
Plaintext
21 lines
474 B
Plaintext
dnl #
|
|
dnl # 2.6.x API change
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_RQ_FOR_EACH_SEGMENT], [
|
|
AC_MSG_CHECKING([whether rq_for_each_segment() is available])
|
|
ZFS_LINUX_TRY_COMPILE([
|
|
#include <linux/blkdev.h>
|
|
],[
|
|
struct bio_vec *bv;
|
|
struct req_iterator iter;
|
|
struct request *req = NULL;
|
|
rq_for_each_segment(bv, req, iter) { }
|
|
],[
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_RQ_FOR_EACH_SEGMENT, 1,
|
|
[rq_for_each_segment() is available])
|
|
],[
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
])
|