]) # LC_EXPORT_TRUNCATE_COMPLETE_PAGE
#
-# LC_CONFIG_RMTCLIENT
-#
-dnl FIXME
-dnl the AES symbol usually tied with arch, e.g. CRYPTO_AES_586
-dnl FIXME
-AC_DEFUN([LC_CONFIG_RMTCLIENT], [
-LB_CHECK_CONFIG_IM([CRYPTO_AES], [],
- [AC_MSG_WARN([
-
-Lustre remote client require that CONFIG_CRYPTO_AES is enabled in your kernel.
-])])
-]) # LC_CONFIG_RMTCLIENT
-
-#
# LC_CONFIG_GSS_KEYRING
#
# default 'auto', tests for dependencies, if found, enables;
# parts are depend on linux platform.
#
AC_DEFUN([LC_CONFIG_GSS], [
-AC_MSG_CHECKING([whether to enable gss/krb5 support])
+AC_MSG_CHECKING([whether to enable gss support])
AC_ARG_ENABLE([gss],
- [AC_HELP_STRING([--enable-gss], [enable gss/krb5 support])],
+ [AC_HELP_STRING([--enable-gss], [enable gss support])],
[], [enable_gss="auto"])
AC_MSG_RESULT([$enable_gss])
])
]) # LC_CONFIG_GSS
+# LC_HAVE_VOID_OPENSSL_HMAC_FUNCS
#
+# OpenSSL 1.0+ return int for HMAC functions but previous versions do not
+AC_DEFUN([LC_HAVE_VOID_OPENSSL_HMAC_FUNCS], [
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+ #include <openssl/hmac.h>
+ #include <openssl/evp.h>
+
+ int main(void) {
+ int rc;
+ HMAC_CTX ctx;
+ HMAC_CTX_init(&ctx);
+ rc = HMAC_Init_ex(&ctx, "test", 4, EVP_md_null(), NULL);
+ }
+])],[],[AC_DEFINE(HAVE_VOID_OPENSSL_HMAC_FUNCS, 1,
+ [OpenSSL HMAC functions return void instead of int])
+])
+]) # LC_HAVE_VOID_OPENSSL_HMAC_FUNCS
+
# LC_INODE_PERMISION_2ARGS
#
# up to v2.6.27 had a 3 arg version (inode, mask, nameidata)
]) # LC_HAVE_BIO_END_SECTOR
#
+# 3.9 created is_sxid
+#
+AC_DEFUN([LC_HAVE_IS_SXID], [
+LB_CHECK_COMPILE([if 'is_sxid' is defined],
+is_sxid, [
+ #include <linux/fs.h>
+],[
+ struct inode inode;
+
+ is_sxid(inode.i_mode);
+],[
+ AC_DEFINE(HAVE_IS_SXID, 1, [is_sxid is defined])
+])
+]) # LC_HAVE_IS_SXID
+
+#
# LC_HAVE_REMOVE_PROC_SUBTREE
#
# 3.10 introduced remove_proc_subtree
]) # LC_BLKDEV_RELEASE_RETURN_INT
#
+# LC_HAVE_SECURITY_DENTRY_INIT_SECURITY
+#
+# 3.10 introduced security_dentry_init_security()
+#
+AC_DEFUN([LC_HAVE_SECURITY_DENTRY_INIT_SECURITY], [
+LB_CHECK_COMPILE([if 'security_dentry_init_security' is defined],
+security_dentry_init_security, [
+ #include <linux/security.h>
+],[
+ security_dentry_init_security(NULL, 0, NULL, NULL, NULL);
+],[
+ AC_DEFINE(HAVE_SECURITY_DENTRY_INIT_SECURITY, 1,
+ [security_dentry_init_security' is defined])
+])
+]) # LC_HAVE_SECURITY_DENTRY_INIT_SECURITY
+
+#
# LC_INVALIDATE_RANGE
#
# 3.11 invalidatepage requires the length of the range to invalidate
]) # LC_KIOCB_HAS_NBYTES
#
+# LC_HAVE_DQUOT_QC_DQBLK
+#
+# 3.19 has quotactl_ops->[sg]et_dqblk that take struct kqid and qc_dqblk
+# Added in commit 14bf61ffe
+#
+AC_DEFUN([LC_HAVE_DQUOT_QC_DQBLK], [
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_CHECK_COMPILE([if 'quotactl_ops.set_dqblk' takes struct qc_dqblk],
+qc_dqblk, [
+ #include <linux/fs.h>
+ #include <linux/quota.h>
+],[
+ ((struct quotactl_ops *)0)->set_dqblk(NULL, *((struct kqid*)0), (struct qc_dqblk*)0);
+],[
+ AC_DEFINE(HAVE_DQUOT_QC_DQBLK, 1,
+ [quotactl_ops.set_dqblk takes struct qc_dqblk])
+ AC_DEFINE(HAVE_DQUOT_KQID, 1,
+ [quotactl_ops.set_dqblk takes struct kqid])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+]) # LC_HAVE_DQUOT_QC_DQBLK
+
+#
# LC_BACKING_DEV_INFO_REMOVAL
#
# 3.20 kernel removed backing_dev_info from address_space
]) #LC_HAVE_KEY_PAYLOAD_DATA_ARRAY
#
+# LC_HAVE_FILE_DENTRY
+#
+# 4.5 adds wrapper file_dentry
+#
+AC_DEFUN([LC_HAVE_FILE_DENTRY], [
+LB_CHECK_COMPILE([if Linux kernel has 'file_dentry'],
+file_dentry, [
+ #include <linux/fs.h>
+],[
+ file_dentry(NULL);
+], [
+ AC_DEFINE(HAVE_FILE_DENTRY, 1,
+ [kernel has file_dentry])
+])
+]) # LC_HAVE_FILE_DENTRY
+
+#
+# LC_HAVE_INODE_LOCK
+#
+# 4.5 introduced inode_lock
+#
+AC_DEFUN([LC_HAVE_INODE_LOCK], [
+LB_CHECK_COMPILE([if 'inode_lock' is defined],
+inode_lock, [
+ #include <linux/fs.h>
+],[
+ inode_lock(NULL);
+], [
+ AC_DEFINE(HAVE_INODE_LOCK, 1,
+ [inode_lock is defined])
+])
+]) # LC_HAVE_INODE_LOCK
+
+#
+# LC_HAVE_IOP_GET_LINK
+#
+# 4.5 vfs replaced iop->follow_link with
+# iop->get_link
+#
+AC_DEFUN([LC_HAVE_IOP_GET_LINK], [
+LB_CHECK_COMPILE([if 'iop' has 'get_link'],
+inode_ops_get_link, [
+ #include <linux/fs.h>
+],[
+ struct inode_operations iop;
+ iop.get_link = NULL;
+],[
+ AC_DEFINE(HAVE_IOP_GET_LINK, 1,
+ [have iop get_link])
+])
+]) # LC_HAVE_IOP_GET_LINK
+
+#
+# LC_HAVE_IN_COMPAT_SYSCALL
+#
+# 4.6 renamed is_compat_task to in_compat_syscall
+#
+AC_DEFUN([LC_HAVE_IN_COMPAT_SYSCALL], [
+LB_CHECK_COMPILE([if 'in_compat_syscall' is defined],
+in_compat_syscall, [
+ #include <linux/compat.h>
+],[
+ in_compat_syscall();
+],[
+ AC_DEFINE(HAVE_IN_COMPAT_SYSCALL, 1,
+ [have in_compat_syscall])
+])
+]) # LC_HAVE_IN_COMPAT_SYSCALL
+
+#
# LC_PROG_LINUX
#
# Lustre linux kernel checks
LC_LLITE_LLOOP_MODULE
LC_GLIBC_SUPPORT_FHANDLES
- LC_CONFIG_RMTCLIENT
LC_CONFIG_GSS
+ LC_HAVE_VOID_OPENSSL_HMAC_FUNCS
# 2.6.32
LC_BLK_QUEUE_MAX_SEGMENTS
# 3.9
LC_HAVE_HLIST_FOR_EACH_3ARG
LC_HAVE_BIO_END_SECTOR
+ LC_HAVE_IS_SXID
# 3.10
LC_BLKDEV_RELEASE_RETURN_INT
LC_HAVE_REMOVE_PROC_SUBTREE
LC_HAVE_PROC_REMOVE
+ LC_HAVE_SECURITY_DENTRY_INIT_SECURITY
# 3.11
LC_INVALIDATE_RANGE
# 3.19
LC_KIOCB_HAS_NBYTES
+ LC_HAVE_DQUOT_QC_DQBLK
# 3.20
LC_BACKING_DEV_INFO_REMOVAL
LC_HAVE_QC_MAKE_REQUEST_FN
LC_HAVE_KEY_PAYLOAD_DATA_ARRAY
+ # 4.5
+ LC_HAVE_FILE_DENTRY
+
+ # 4.5
+ LC_HAVE_INODE_LOCK
+ LC_HAVE_IOP_GET_LINK
+
+ # 4.6
+ LC_HAVE_IN_COMPAT_SYSCALL
+
#
AS_IF([test "x$enable_server" != xno], [
LC_FUNC_DEV_SET_RDONLY