+#* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
#
# LC_CONFIG_SRCDIR
#
pkgexampledir='${pkgdatadir}/examples'
AC_SUBST(pkgexampledir)
-
-pymoddir='${pkglibdir}/python/Lustre'
-AC_SUBST(pymoddir)
])
#
#
AC_DEFUN([LC_TARGET_SUPPORTED],
[case $target_os in
- linux*)
+ linux* | darwin*)
$1
;;
*)
LB_LINUX_CONFIG([EXT3_FS_XATTR],[$1],[$3])
])
-
#
# LC_FSHOOKS
#
# If we have (and can build) fshooks.h
#
AC_DEFUN([LC_FSHOOKS],
-[AC_CHECK_FILE([$LINUX/include/linux/fshooks.h],[
+[LB_CHECK_FILE([$LINUX/include/linux/fshooks.h],[
AC_MSG_CHECKING([if fshooks.h can be compiled])
LB_LINUX_TRY_COMPILE([
#include <linux/fshooks.h>
])
$1
],[
-LB_LINUX_TRY_COMPILE([
- #include <linux/version.h>
-],[
- #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10))
- #error "linux version < 2.6.10, only support 2.6.7"
- #endif
-],[
$2
-],[
-$3
-])
])
])
# if zap_page_range() takes a vma arg
#
AC_DEFUN([LC_FUNC_ZAP_PAGE_RANGE],
-[AC_MSG_CHECKING([if zap_pag_range with vma parameter])
+[AC_MSG_CHECKING([if zap_page_range with vma parameter])
ZAP_PAGE_RANGE_VMA="`grep -c 'zap_page_range.*struct vm_area_struct' $LINUX/include/linux/mm.h`"
if test "$ZAP_PAGE_RANGE_VMA" != 0 ; then
AC_DEFINE(ZAP_PAGE_RANGE_VMA, 1, [zap_page_range with vma parameter])
])
#
+# LC_FUNC_FILEMAP_FDATASYNC
+#
+# if filemap_fdatasync() exists
+#
+AC_DEFUN([LC_FUNC_FILEMAP_FDATAWRITE],
+[AC_MSG_CHECKING([whether filemap_fdatawrite() is defined])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ int (*foo)(struct address_space *)= filemap_fdatawrite;
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_FILEMAP_FDATAWRITE, 1, [filemap_fdatawrite() found])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+#
# LC_FUNC_DIRECT_IO
#
# if direct_IO takes a struct file argument
])
])
+#
+# LC_FUNC_REGISTER_CACHE
+#
+# if register_cache() is defined by kernel
+#
+AC_DEFUN([LC_FUNC_REGISTER_CACHE],
+[AC_MSG_CHECKING([if kernel defines register_cache()])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/list.h>
+ #include <linux/cache_def.h>
+],[
+ struct cache_definition cache;
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_REGISTER_CACHE, 1, [register_cache found])
+ AC_MSG_CHECKING([if kernel expects return from cache shrink function])
+ HAVE_CACHE_RETURN_INT="`grep -c 'int.*shrink' $LINUX/include/linux/cache_def.h`"
+ if test "$HAVE_CACHE_RETURN_INT" != 0 ; then
+ AC_DEFINE(HAVE_CACHE_RETURN_INT, 1, [kernel expects return from shrink_cache])
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no)
+ fi
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+#
+# LC_FUNC_GRAB_CACHE_PAGE_NOWAIT_GFP
+#
+# check for our patched grab_cache_page_nowait_gfp() function
+#
+AC_DEFUN([LC_FUNC_GRAB_CACHE_PAGE_NOWAIT_GFP],
+[AC_MSG_CHECKING([if kernel defines grab_cache_page_nowait_gfp()])
+HAVE_GCPN_GFP="`grep -c 'grab_cache_page_nowait_gfp' $LINUX/include/linux/pagemap.h`"
+if test "$HAVE_GCPN_GFP" != 0 ; then
+ AC_DEFINE(HAVE_GRAB_CACHE_PAGE_NOWAIT_GFP, 1,
+ [kernel has grab_cache_page_nowait_gfp()])
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+])
#
# LC_FUNC_DEV_SET_RDONLY
# and can only set a single device to discard writes at one time
#
AC_DEFUN([LC_FUNC_DEV_SET_RDONLY],
-[AC_MSG_CHECKING([if kernel has old single-device dev_set_rdonly])
-HAVE_OLD_DSR="`grep -c -s 'dev_set_rdonly.*no_write' $LINUX/drivers/block/ll_rw_blk.c`"
-if test x$HAVE_OLD_DSR != "x1" ; then
- HAVE_OLD_DSR="`grep -c -s 'dev_set_rdonly.*no_write' $LINUX/drivers/block/blkpg.c`"
-fi
-if test x$HAVE_OLD_DSR = "x1" ; then
- AC_DEFINE(HAVE_OLD_DEV_SET_RDONLY, 1,
- [kernel has old single-device dev_set_rdonly])
- AC_MSG_RESULT(yes)
-else
- AC_MSG_RESULT(no)
-fi
+[AC_MSG_CHECKING([if kernel has new dev_set_rdonly])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ #ifndef HAVE_CLEAR_RDONLY_ON_PUT
+ #error needs to be patched by lustre kernel patches from Lustre version 1.4.3 or above.
+ #endif
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_DEV_SET_RDONLY, 1, [kernel has new dev_set_rdonly])
+],[
+ AC_MSG_RESULT([no, Linux kernel source needs to be patches by lustre
+kernel patches from Lustre version 1.4.3 or above.])
+])
])
-
#
# LC_CONFIG_BACKINGFS
#
-# whether to use extN or ldiskfs instead of ext3
+# whether to use ldiskfs instead of ext3
#
AC_DEFUN([LC_CONFIG_BACKINGFS],
[
BACKINGFS='ext3'
-# LLNL patches their ext3 and calls it extN
-AC_MSG_CHECKING([whether to use extN])
-AC_ARG_ENABLE([extN],
- AC_HELP_STRING([--enable-extN],
- [use extN instead of ext3 for lustre backend]),
- [BACKINGFS='extN'],[enable_extN='no'])
-AC_MSG_RESULT([$enable_extN])
-
-# SuSE gets ldiskfs
+# 2.6 gets ldiskfs
AC_MSG_CHECKING([whether to enable ldiskfs])
AC_ARG_ENABLE([ldiskfs],
AC_HELP_STRING([--enable-ldiskfs],
if test x$enable_ldiskfs = xyes ; then
BACKINGFS="ldiskfs"
+ AC_MSG_CHECKING([whether to enable quilt for making ldiskfs])
+ AC_ARG_ENABLE([quilt],
+ AC_HELP_STRING([--disable-quilt],[disable use of quilt for ldiskfs]),
+ [],[enable_quilt='yes'])
+ AC_MSG_RESULT([$enable_quilt])
+
AC_PATH_PROG(PATCH, patch, [no])
- AC_PATH_PROG(QUILT, quilt, [no])
+
+ if test x$enable_quilt = xno ; then
+ QUILT="no"
+ else
+ AC_PATH_PROG(QUILT, quilt, [no])
+ fi
if test x$enable_ldiskfs$PATCH$QUILT = xyesnono ; then
AC_MSG_ERROR([Quilt or patch are needed to build the ldiskfs module (for Linux 2.6)])
LC_CONFIG_EXT3([],[
AC_MSG_ERROR([Lustre requires that ext3 is enabled in the kernel])
],[
- AC_MSG_ERROR([Lustre requires that extended attributes for ext3 are enabled in the kernel])
+ AC_MSG_WARN([Lustre requires that extended attributes for ext3 are enabled in the kernel])
+ AC_MSG_WARN([This build may fail.])
])
;;
ldiskfs)
- LC_FSHOOKS([
- LDISKFS_SERIES="2.6-suse.series"
- ],[
- LDISKFS_SERIES="2.6-fc3.series"
- ],[
- LDISKFS_SERIES="2.6-vanilla.series"
- ]
- )
+ AC_MSG_CHECKING([which ldiskfs series to use])
+ case $LINUXRELEASE in
+ 2.6.5*) LDISKFS_SERIES="2.6-suse.series" ;;
+ 2.6.9*) LDISKFS_SERIES="2.6-rhel4.series" ;;
+ 2.6.10-ac*) LDISKFS_SERIES="2.6-fc3.series" ;;
+ 2.6.10*) LDISKFS_SERIES="2.6-rhel4.series" ;;
+ 2.6.12*) LDISKFS_SERIES="2.6.12-vanilla.series" ;;
+ 2.6.15*) LDISKFS_SERIES="2.6-fc5.series";;
+ 2.6.16*) LDISKFS_SERIES="2.6-sles10.series";;
+ 2.6.18*) LDISKFS_SERIES="2.6.18-vanilla.series";;
+ *) AC_MSG_WARN([Unknown kernel version $LINUXRELEASE, fix lustre/autoconf/lustre-core.m4])
+ esac
+ AC_MSG_RESULT([$LDISKFS_SERIES])
AC_SUBST(LDISKFS_SERIES)
;;
esac # $BACKINGFS
])
-# check lookup_raw
-AC_DEFUN([LC_CONFIG_LOOKUP_RAW],
-[AC_MSG_CHECKING([whether to have raw lookup patch])
-HAVE_LOOKUP_RAW="`grep -c -s 'raw-lookup' $LUSTRE/kernel_patches/series/ldiskfs-$LDISKFS_SERIES`"
-
-if test x$HAVE_LOOKUP_RAW = "x1" ; then
- AC_DEFINE(HAVE_LOOKUP_RAW, 1,
- [kernel have lookup raw patch])
- AC_MSG_RESULT(yes)
-else
- AC_MSG_RESULT(no)
-fi
-])
-
#
# LC_CONFIG_PINGER
#
])
#
+# LC_CONFIG_LIBLUSTRE_RECOVERY
+#
+AC_DEFUN([LC_CONFIG_LIBLUSTRE_RECOVERY],
+[AC_MSG_CHECKING([whether to enable liblustre recovery support])
+AC_ARG_ENABLE([liblustre-recovery],
+ AC_HELP_STRING([--disable-liblustre-recovery],
+ [disable liblustre recovery support]),
+ [],[enable_liblustre_recovery='yes'])
+AC_MSG_RESULT([$enable_liblustre_recovery])
+if test x$enable_liblustre_recovery != xno ; then
+ AC_DEFINE(ENABLE_LIBLUSTRE_RECOVERY, 1, Liblustre Can Recover)
+fi
+])
+
+#
# LC_CONFIG_OBD_BUFFER_SIZE
#
# the maximum buffer size of lctl ioctls
])
#
-# LC_CONFIG_GSS
+# LC_STRUCT_STATFS
#
-# whether build-in gss/krb5 capability
+# AIX does not have statfs.f_namelen
#
-AC_DEFUN([LC_CONFIG_GSS],
-[AC_MSG_CHECKING([whether to enable gss/krb5 support])
-AC_ARG_ENABLE([gss],
- AC_HELP_STRING([--enable-gss],
- [enable gss/krb5 support]),
- [],[enable_gss='yes'])
-AC_MSG_RESULT([$enable_gss])
-if test x$enable_gss != xno ; then
- AC_DEFINE(ENABLE_GSS, 1, Support GSS/krb5)
-fi
+AC_DEFUN([LC_STRUCT_STATFS],
+[AC_MSG_CHECKING([if struct statfs has a f_namelen field])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/vfs.h>
+],[
+ struct statfs sfs;
+ sfs.f_namelen = 1;
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_STATFS_NAMELEN, 1, [struct statfs has a namelen field])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+AC_DEFUN([LC_FUNC_PAGE_MAPPED],
+[AC_MSG_CHECKING([if kernel offers page_mapped])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/mm.h>
+],[
+ page_mapped(NULL);
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_PAGE_MAPPED, 1, [page_mapped found])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+AC_DEFUN([LC_STRUCT_FILE_OPS_UNLOCKED_IOCTL],
+[AC_MSG_CHECKING([if struct file_operations has an unlocked_ioctl field])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ struct file_operations fops;
+ &fops.unlocked_ioctl;
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_UNLOCKED_IOCTL, 1, [struct file_operations has an unlock ed_ioctl field])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+AC_DEFUN([LC_FILEMAP_POPULATE],
+[AC_MSG_CHECKING([for exported filemap_populate])
+LB_LINUX_TRY_COMPILE([
+ #include <asm/page.h>
+ #include <linux/mm.h>
+],[
+ filemap_populate(NULL, 0, 0, __pgprot(0), 0, 0);
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_FILEMAP_POPULATE, 1, [Kernel exports filemap_populate])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+AC_DEFUN([LC_D_ADD_UNIQUE],
+[AC_MSG_CHECKING([for d_add_unique])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/dcache.h>
+],[
+ d_add_unique(NULL, NULL);
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_D_ADD_UNIQUE, 1, [Kernel has d_add_unique])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+AC_DEFUN([LC_BIT_SPINLOCK_H],
+[LB_CHECK_FILE([$LINUX/include/linux/bit_spinlock.h],[
+ AC_MSG_CHECKING([if bit_spinlock.h can be compiled])
+ LB_LINUX_TRY_COMPILE([
+ #include <asm/processor.h>
+ #include <linux/spinlock.h>
+ #include <linux/bit_spinlock.h>
+ ],[],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_BIT_SPINLOCK_H, 1, [Kernel has bit_spinlock.h])
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+],
+[])
+])
+
+#
+# LC_POSIX_ACL_XATTR
+#
+# If we have xattr_acl.h
+#
+AC_DEFUN([LC_XATTR_ACL],
+[LB_CHECK_FILE([$LINUX/include/linux/xattr_acl.h],[
+ AC_MSG_CHECKING([if xattr_acl.h can be compiled])
+ LB_LINUX_TRY_COMPILE([
+ #include <linux/xattr_acl.h>
+ ],[],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_XATTR_ACL, 1, [Kernel has xattr_acl])
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+],
+[])
+])
+
+AC_DEFUN([LC_STRUCT_INTENT_FILE],
+[AC_MSG_CHECKING([if struct open_intent has a file field])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+ #include <linux/namei.h>
+],[
+ struct open_intent intent;
+ &intent.file;
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_FILE_IN_STRUCT_INTENT, 1, [struct open_intent has a file field])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+
+AC_DEFUN([LC_POSIX_ACL_XATTR_H],
+[LB_CHECK_FILE([$LINUX/include/linux/posix_acl_xattr.h],[
+ AC_MSG_CHECKING([if linux/posix_acl_xattr.h can be compiled])
+ LB_LINUX_TRY_COMPILE([
+ #include <linux/posix_acl_xattr.h>
+ ],[],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_LINUX_POSIX_ACL_XATTR_H, 1, [linux/posix_acl_xattr.h found])
+
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+$1
+],[
+AC_MSG_RESULT([no])
+])
+])
+
+AC_DEFUN([LC_LUSTRE_VERSION_H],
+[LB_CHECK_FILE([$LINUX/include/linux/lustre_version.h],[
+ rm -f "$LUSTRE/include/linux/lustre_version.h"
+],[
+ touch "$LUSTRE/include/linux/lustre_version.h"
+ if test x$enable_server = xyes ; then
+ AC_MSG_WARN([Unpatched kernel detected.])
+ AC_MSG_WARN([Lustre servers cannot be built with an unpatched kernel;])
+ AC_MSG_WARN([disabling server build])
+ enable_server='no'
+ fi
+])
+])
+
+AC_DEFUN([LC_FUNC_SET_FS_PWD],
+[AC_MSG_CHECKING([if kernel exports show_task])
+have_show_task=0
+ if grep -q "EXPORT_SYMBOL(show_task)" \
+ "$LINUX/fs/namespace.c" 2>/dev/null ; then
+ AC_DEFINE(HAVE_SET_FS_PWD, 1, [set_fs_pwd is exported])
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+])
+
+
+#
+# LC_FUNC_MS_FLOCK_LOCK
+#
+# SLES9 kernel has MS_FLOCK_LOCK sb flag
+#
+AC_DEFUN([LC_FUNC_MS_FLOCK_LOCK],
+[AC_MSG_CHECKING([if kernel has MS_FLOCK_LOCK sb flag])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ int flags = MS_FLOCK_LOCK;
+],[
+ AC_DEFINE(HAVE_MS_FLOCK_LOCK, 1,
+ [kernel has MS_FLOCK_LOCK flag])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+#
+# LC_FUNC_HAVE_CAN_SLEEP_ARG
+#
+# SLES9 kernel has third arg can_sleep
+# in fs/locks.c: flock_lock_file_wait()
+#
+AC_DEFUN([LC_FUNC_HAVE_CAN_SLEEP_ARG],
+[AC_MSG_CHECKING([if kernel has third arg can_sleep in fs/locks.c: flock_lock_file_wait()])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ int cansleep;
+ struct file *file;
+ struct file_lock *file_lock;
+ flock_lock_file_wait(file, file_lock, cansleep);
+],[
+ AC_DEFINE(HAVE_CAN_SLEEP_ARG, 1,
+ [kernel has third arg can_sleep in fs/locks.c: flock_lock_file_wait()])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+#
+# LC_FUNC_F_OP_FLOCK
+#
+# rhel4.2 kernel has f_op->flock field
+#
+AC_DEFUN([LC_FUNC_F_OP_FLOCK],
+[AC_MSG_CHECKING([if struct file_operations has flock field])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ struct file_operations ll_file_operations_flock;
+ ll_file_operations_flock.flock = NULL;
+],[
+ AC_DEFINE(HAVE_F_OP_FLOCK, 1,
+ [struct file_operations has flock field])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+#
+# LC_FUNC_MS_FLOCK_LOCK
+#
+# SLES9 kernel has MS_FLOCK_LOCK sb flag
+#
+AC_DEFUN([LC_FUNC_MS_FLOCK_LOCK],
+[AC_MSG_CHECKING([if kernel has MS_FLOCK_LOCK sb flag])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ int flags = MS_FLOCK_LOCK;
+],[
+ AC_DEFINE(HAVE_MS_FLOCK_LOCK, 1,
+ [kernel has MS_FLOCK_LOCK flag])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
])
#
-# LC_CONFIG_SNAPFS
+# LC_FUNC_HAVE_CAN_SLEEP_ARG
#
-# Whether snapfs is desired
+# SLES9 kernel has third arg can_sleep
+# in fs/locks.c: flock_lock_file_wait()
#
-AC_DEFUN([LC_CONFIG_SNAPFS],
-[# snap compilation
-AC_MSG_CHECKING([whether to enable snapfs support])
-AC_ARG_ENABLE([snapfs],
- AC_HELP_STRING([--enable-snapfs],
- [build snapfs]),
- [],[enable_snapfs='no'])
-AC_MSG_RESULT([$enable_snapfs])
+AC_DEFUN([LC_FUNC_HAVE_CAN_SLEEP_ARG],
+[AC_MSG_CHECKING([if kernel has third arg can_sleep in fs/locks.c: flock_lock_file_wait()])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ int cansleep;
+ struct file *file;
+ struct file_lock *file_lock;
+ flock_lock_file_wait(file, file_lock, cansleep);
+],[
+ AC_DEFINE(HAVE_CAN_SLEEP_ARG, 1,
+ [kernel has third arg can_sleep in fs/locks.c: flock_lock_file_wait()])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
])
#
-# LC_CONFIG_SMFS
+# LC_TASK_PPTR
#
-# whether smfs is desired
+# task struct has p_pptr instead of parent
#
-AC_DEFUN([LC_CONFIG_SMFS],
-[AC_MSG_CHECKING([whether to enable smfs support])
-AC_ARG_ENABLE([smfs],
- AC_HELP_STRING([--enable-smfs],
- [build smfs]),
- [],[enable_smfs='no'])
-AC_MSG_RESULT([$enable_smfs])
+AC_DEFUN([LC_TASK_PPTR],
+[AC_MSG_CHECKING([task p_pptr found])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/sched.h>
+],[
+ struct task_struct *p;
+
+ p = p->p_pptr;
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_TASK_PPTR, 1, [task p_pptr found])
+],[
+ AC_MSG_RESULT([no])
+])
])
#
+# LC_FUNC_F_OP_FLOCK
+#
+# rhel4.2 kernel has f_op->flock field
+#
+AC_DEFUN([LC_FUNC_F_OP_FLOCK],
+[AC_MSG_CHECKING([if struct file_operations has flock field])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ struct file_operations ll_file_operations_flock;
+ ll_file_operations_flock.flock = NULL;
+],[
+ AC_DEFINE(HAVE_F_OP_FLOCK, 1,
+ [struct file_operations has flock field])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+# LC_INODE_I_MUTEX
+# after 2.6.15 inode have i_mutex intead of i_sem
+AC_DEFUN([LC_INODE_I_MUTEX],
+[AC_MSG_CHECKING([use inode have i_mutex ])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/mutex.h>
+ #include <linux/fs.h>
+],[
+ struct inode i;
+
+ mutex_unlock(&i.i_mutex);
+],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_INODE_I_MUTEX, 1,
+ [after 2.6.15 inode have i_mutex intead of i_sem])
+],[
+ AC_MSG_RESULT(NO)
+])
+])
+
+
+# LC_DQUOTOFF_MUTEX
+# after 2.6.17 dquote use mutex instead if semaphore
+AC_DEFUN([LC_DQUOTOFF_MUTEX],
+[AC_MSG_CHECKING([use dqonoff_mutex])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/mutex.h>
+ #include <linux/fs.h>
+ #include <linux/quota.h>
+],[
+ struct quota_info dq;
+
+ mutex_unlock(&dq.dqonoff_mutex);
+],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_DQUOTOFF_MUTEX, 1,
+ [after 2.6.17 dquote use mutex instead if semaphore])
+],[
+ AC_MSG_RESULT(NO)
+])
+])
+
+#
+# LC_STATFS_DENTRY_PARAM
+# starting from 2.6.18 linux kernel uses dentry instead of
+# super_block for first vfs_statfs argument
+#
+AC_DEFUN([LC_STATFS_DENTRY_PARAM],
+[AC_MSG_CHECKING([first vfs_statfs parameter is dentry])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ int vfs_statfs(struct dentry *, struct kstatfs *);
+],[
+ AC_DEFINE(HAVE_STATFS_DENTRY_PARAM, 1,
+ [first parameter of vfs_statfs is dentry])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+#
+# LC_VFS_KERN_MOUNT
+# starting from 2.6.18 kernel don`t export do_kern_mount
+# and want to use vfs_kern_mount instead.
+#
+AC_DEFUN([LC_VFS_KERN_MOUNT],
+[AC_MSG_CHECKING([vfs_kern_mount exist in kernel])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/mount.h>
+],[
+ vfs_kern_mount(NULL, 0, NULL, NULL);
+],[
+ AC_DEFINE(HAVE_VFS_KERN_MOUNT, 1,
+ [vfs_kern_mount exist in kernel])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+#
+# LC_INVALIDATEPAGE_RETURN_INT
+# more 2.6 api changes. return type for the invalidatepage
+# address_space_operation is 'void' in new kernels but 'int' in old
+#
+AC_DEFUN([LC_INVALIDATEPAGE_RETURN_INT],
+[AC_MSG_CHECKING([invalidatepage has return int])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/buffer_head.h>
+],[
+ int rc = block_invalidatepage(NULL, 0);
+],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_INVALIDATEPAGE_RETURN_INT, 1,
+ [Define if return type of invalidatepage should be int])
+],[
+ AC_MSG_RESULT(NO)
+])
+])
+
+# LC_UMOUNTBEGIN_HAS_VFSMOUNT
+# more 2.6 API changes. 2.6.18 umount_begin has different parameters
+AC_DEFUN([LC_UMOUNTBEGIN_HAS_VFSMOUNT],
+[AC_MSG_CHECKING([if umount_begin needs vfsmount parameter instead of super_block])
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+
+ struct vfsmount;
+ static void cfg_umount_begin (struct vfsmount *v, int flags)
+ {
+ ;
+ }
+
+ static struct super_operations cfg_super_operations = {
+ .umount_begin = cfg_umount_begin,
+ };
+],[
+ cfg_super_operations.umount_begin(NULL,0);
+],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_UMOUNTBEGIN_VFSMOUNT, 1,
+ [Define umount_begin need second argument])
+],[
+ AC_MSG_RESULT(NO)
+])
+EXTRA_KCFLAGS="$tmp_flags"
+])
+
+# 2.6.19 API changes
+# inode don`t have i_blksize field
+AC_DEFUN([LC_INODE_BLKSIZE],
+[AC_MSG_CHECKING([inode has i_blksize field])
+LB_LINUX_TRY_COMPILE([
+#include <linux/fs.h>
+],[
+ struct inode i;
+ i.i_blksize = 0;
+],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_INODE_BLKSIZE, 1,
+ [struct inode has i_blksize field])
+],[
+ AC_MSG_RESULT(NO)
+])
+])
+
+# LC_VFS_READDIR_U64_INO
+# 2.6.19 use u64 for inode number instead of inode_t
+AC_DEFUN([LC_VFS_READDIR_U64_INO],
+[AC_MSG_CHECKING([check vfs_readdir need 64bit inode number])
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_LINUX_TRY_COMPILE([
+#include <linux/fs.h>
+ int fillonedir(void * __buf, const char * name, int namlen, loff_t offset,
+ u64 ino, unsigned int d_type)
+ {
+ return 0;
+ }
+],[
+ filldir_t filter;
+
+ filter = fillonedir;
+ return 1;
+],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_VFS_READDIR_U64_INO, 1,
+ [if vfs_readdir need 64bit inode number])
+],[
+ AC_MSG_RESULT(NO)
+])
+EXTRA_KCFLAGS="$tmp_flags"
+])
+
+# LC_GENERIC_FILE_WRITE
+# 2.6.19 introduce do_sync_write instead of
+# generic_file_write
+AC_DEFUN([LC_GENERIC_FILE_WRITE],
+[AC_MSG_CHECKING([use generic_file_write])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ int result = generic_file_read(NULL, NULL, 0, 0);
+],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_GENERIC_FILE_WRITE, 1,
+ [use generic_file_write])
+],[
+ AC_MSG_RESULT(NO)
+])
+])
+
+# LC_GENERIC_FILE_READ
+# 2.6.19 need to use do_sync_read instead of
+# generic_file_read
+AC_DEFUN([LC_GENERIC_FILE_READ],
+[AC_MSG_CHECKING([use generic_file_read])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ int result = generic_file_read(NULL, NULL, 0, 0);
+],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_GENERIC_FILE_READ, 1,
+ [use generic_file_read])
+],[
+ AC_MSG_RESULT(NO)
+])
+])
+
+# LC_NR_PAGECACHE
+# 2.6.18 don`t export nr_pagecahe
+AC_DEFUN([LC_NR_PAGECACHE],
+[AC_MSG_CHECKING([kernel export nr_pagecache])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/pagemap.h>
+],[
+ return atomic_read(&nr_pagecache);
+],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_NR_PAGECACHE, 1,
+ [is kernel export nr_pagecache])
+],[
+ AC_MSG_RESULT(NO)
+])
+])
+
+
+#
# LC_PROG_LINUX
#
# Lustre linux kernel checks
#
AC_DEFUN([LC_PROG_LINUX],
-[if test x$enable_server = xyes ; then
+[ LC_LUSTRE_VERSION_H
+if test x$enable_server = xyes ; then
LC_CONFIG_BACKINGFS
- LC_CONFIG_LOOKUP_RAW
fi
LC_CONFIG_PINGER
-LC_CONFIG_GSS
-LC_CONFIG_SNAPFS
-LC_CONFIG_SMFS
+LC_CONFIG_LIBLUSTRE_RECOVERY
+LC_CONFIG_QUOTA
+
+LC_TASK_PPTR
LC_STRUCT_KIOBUF
LC_FUNC_COND_RESCHED
LC_FUNC_DIRECT_IO
LC_HEADER_MM_INLINE
LC_STRUCT_INODE
+LC_FUNC_REGISTER_CACHE
+LC_FUNC_GRAB_CACHE_PAGE_NOWAIT_GFP
LC_FUNC_DEV_SET_RDONLY
+LC_FUNC_FILEMAP_FDATAWRITE
+LC_STRUCT_STATFS
+LC_FUNC_PAGE_MAPPED
+LC_STRUCT_FILE_OPS_UNLOCKED_IOCTL
+LC_FILEMAP_POPULATE
+LC_D_ADD_UNIQUE
+LC_BIT_SPINLOCK_H
+LC_XATTR_ACL
+LC_STRUCT_INTENT_FILE
+LC_POSIX_ACL_XATTR_H
+LC_FUNC_SET_FS_PWD
+LC_FUNC_MS_FLOCK_LOCK
+LC_FUNC_HAVE_CAN_SLEEP_ARG
+LC_FUNC_F_OP_FLOCK
+LC_QUOTA_READ
+LC_COOKIE_FOLLOW_LINK
+
+# 2.6.15
+LC_INODE_I_MUTEX
+
+# 2.6.17
+LC_DQUOTOFF_MUTEX
+
+# 2.6.18
+LC_NR_PAGECACHE
+LC_STATFS_DENTRY_PARAM
+LC_VFS_KERN_MOUNT
+LC_INVALIDATEPAGE_RETURN_INT
+LC_UMOUNTBEGIN_HAS_VFSMOUNT
+
+# 2.6.19
+LC_INODE_BLKSIZE
+LC_VFS_READDIR_U64_INO
+LC_GENERIC_FILE_READ
+LC_GENERIC_FILE_WRITE
])
#
# only build sysio if liblustre is built
with_sysio="$enable_liblustre"
+AC_MSG_CHECKING([whether to build liblustre tests])
+AC_ARG_ENABLE([liblustre-tests],
+ AC_HELP_STRING([--enable-liblustre-tests],
+ [enable liblustre tests, if --disable-tests is used]),
+ [],[enable_liblustre_tests=$enable_tests])
+if test x$enable_liblustre != xyes ; then
+ enable_liblustre_tests='no'
+fi
+AC_MSG_RESULT([$enable_liblustre_tests])
+
AC_MSG_CHECKING([whether to build mpitests])
AC_ARG_ENABLE([mpitests],
AC_HELP_STRING([--enable-mpitests],
[build liblustre mpi tests]),
[],[enable_mpitests=no])
AC_MSG_RESULT([$enable_mpitests])
+
+AC_MSG_NOTICE([Enabling Lustre configure options for libsysio])
+ac_configure_args="$ac_configure_args --with-lustre-hack --with-sockets"
+
+LC_CONFIG_PINGER
+LC_CONFIG_LIBLUSTRE_RECOVERY
+])
+
+#
+# LC_CONFIG_QUOTA
+#
+# whether to enable quota support
+#
+AC_DEFUN([LC_CONFIG_QUOTA],
+[AC_MSG_CHECKING([whether to enable quota support])
+AC_ARG_ENABLE([quota],
+ AC_HELP_STRING([--enable-quota],
+ [enable quota support]),
+ [],[enable_quota='yes'])
+AC_MSG_RESULT([$enable_quota])
+if test x$linux25 != xyes; then
+ enable_quota='no'
+fi
+if test x$enable_quota != xno; then
+ AC_DEFINE(HAVE_QUOTA_SUPPORT, 1, [Enable quota support])
+fi
+])
+
+AC_DEFUN([LC_QUOTA_READ],
+[AC_MSG_CHECKING([if kernel supports quota_read])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+],[
+ struct super_operations sp;
+ void *i = (void *)sp.quota_read;
+],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(KERNEL_SUPPORTS_QUOTA_READ, 1, [quota_read found])
+],[
+ AC_MSG_RESULT([no])
+])
+])
+
+#
+# LC_COOKIE_FOLLOW_LINK
+#
+# kernel 2.6.13+ ->follow_link returns a cookie
+#
+
+AC_DEFUN([LC_COOKIE_FOLLOW_LINK],
+[AC_MSG_CHECKING([if inode_operations->follow_link returns a cookie])
+LB_LINUX_TRY_COMPILE([
+ #include <linux/namei.h>
+ #include <linux/fs.h>
+
+],[
+ struct dentry dentry;
+ struct nameidata nd;
+
+ dentry.d_inode->i_op->put_link(&dentry, &nd, NULL);
+],[
+ AC_DEFINE(HAVE_COOKIE_FOLLOW_LINK, 1, [inode_operations->follow_link returns a cookie])
+ AC_MSG_RESULT([yes])
+],[
+ AC_MSG_RESULT([no])
+])
])
#
[LC_CONFIG_OBD_BUFFER_SIZE
# include/liblustre.h
-AC_CHECK_HEADERS([asm/page.h sys/user.h stdint.h])
+AC_CHECK_HEADERS([asm/page.h sys/user.h sys/vfs.h stdint.h blkid/blkid.h])
+
+# include/lustre/lustre_user.h
+# See note there re: __ASM_X86_64_PROCESSOR_H
+AC_CHECK_HEADERS([linux/quota.h])
# liblustre/llite_lib.h
AC_CHECK_HEADERS([xtio.h file.h])
# liblustre/lutil.c
AC_CHECK_HEADERS([netinet/in.h arpa/inet.h catamount/data.h])
AC_CHECK_FUNCS([inet_ntoa])
+
+# utils/llverfs.c
+AC_CHECK_HEADERS([ext2fs/ext2fs.h])
+
+# Super safe df
+AC_ARG_ENABLE([mindf],
+ AC_HELP_STRING([--enable-mindf],
+ [Make statfs report the minimum available space on any single OST instead of the sum of free space on all OSTs]),
+ [],[])
+if test "$enable_mindf" = "yes" ; then
+ AC_DEFINE([MIN_DF], 1, [Report minimum OST free space])
+fi
+
])
#
#
AC_DEFUN([LC_CONDITIONALS],
[AM_CONDITIONAL(LIBLUSTRE, test x$enable_liblustre = xyes)
-AM_CONDITIONAL(EXTN, test x$enable_extN = xyes)
AM_CONDITIONAL(LDISKFS, test x$enable_ldiskfs = xyes)
AM_CONDITIONAL(USE_QUILT, test x$QUILT != xno)
-AM_CONDITIONAL(MPITESTS, test x$enable_mpitests = xyes, Build MPI Tests)
-AM_CONDITIONAL(SNAPFS, test x$enable_snapfs = xyes)
-AM_CONDITIONAL(SMFS, test x$enable_smfs = xyes)
-AM_CONDITIONAL(GSS, test x$enable_gss = xyes)
-AM_CONDITIONAL(LIBLUSTRE, test x$enable_liblustre = xyes)
AM_CONDITIONAL(LIBLUSTRE_TESTS, test x$enable_liblustre_tests = xyes)
AM_CONDITIONAL(MPITESTS, test x$enable_mpitests = xyes, Build MPI Tests)
AM_CONDITIONAL(CLIENT, test x$enable_client = xyes)
AM_CONDITIONAL(SERVER, test x$enable_server = xyes)
+AM_CONDITIONAL(QUOTA, test x$enable_quota = xyes)
+AM_CONDITIONAL(BLKID, test x$ac_cv_header_blkid_blkid_h = xyes)
+AM_CONDITIONAL(EXT2FS_DEVEL, test x$ac_cv_header_ext2fs_ext2fs_h = xyes)
+AM_CONDITIONAL(LIBPTHREAD, test x$enable_libpthread = xyes)
])
#
lustre/Makefile
lustre/autoMakefile
lustre/autoconf/Makefile
-lustre/cmobd/Makefile
-lustre/cmobd/autoMakefile
-lustre/cobd/Makefile
-lustre/cobd/autoMakefile
-lustre/conf/Makefile
+lustre/contrib/Makefile
lustre/doc/Makefile
lustre/include/Makefile
+lustre/include/lustre_ver.h
lustre/include/linux/Makefile
lustre/include/lustre/Makefile
-lustre/kernel_patches/targets/2.6-fc3.target
+lustre/kernel_patches/targets/2.6-suse.target
+lustre/kernel_patches/targets/2.6-vanilla.target
+lustre/kernel_patches/targets/2.6-rhel4.target
+lustre/kernel_patches/targets/2.6-fc5.target
+lustre/kernel_patches/targets/2.6-patchless.target
+lustre/kernel_patches/targets/2.6-sles10.target
+lustre/kernel_patches/targets/hp_pnnl-2.4.target
+lustre/kernel_patches/targets/rh-2.4.target
+lustre/kernel_patches/targets/rhel-2.4.target
+lustre/kernel_patches/targets/suse-2.4.21-2.target
+lustre/kernel_patches/targets/sles-2.4.target
lustre/ldiskfs/Makefile
lustre/ldiskfs/autoMakefile
lustre/ldlm/Makefile
lustre/liblustre/Makefile
+lustre/liblustre/tests/Makefile
lustre/llite/Makefile
lustre/llite/autoMakefile
-lustre/lmv/Makefile
-lustre/lmv/autoMakefile
lustre/lov/Makefile
lustre/lov/autoMakefile
lustre/lvfs/Makefile
lustre/mds/autoMakefile
lustre/obdclass/Makefile
lustre/obdclass/autoMakefile
+lustre/obdclass/linux/Makefile
lustre/obdecho/Makefile
lustre/obdecho/autoMakefile
lustre/obdfilter/Makefile
lustre/osc/autoMakefile
lustre/ost/Makefile
lustre/ost/autoMakefile
-lustre/ptlbd/Makefile
-lustre/ptlbd/autoMakefile
+lustre/mgc/Makefile
+lustre/mgc/autoMakefile
+lustre/mgs/Makefile
+lustre/mgs/autoMakefile
lustre/ptlrpc/Makefile
lustre/ptlrpc/autoMakefile
+lustre/quota/Makefile
+lustre/quota/autoMakefile
lustre/scripts/Makefile
lustre/scripts/version_tag.pl
-lustre/sec/Makefile
-lustre/sec/autoMakefile
-lustre/sec/gss/Makefile
-lustre/sec/gss/autoMakefile
-lustre/sec/gks/Makefile
-lustre/sec/gks/autoMakefile
-lustre/smfs/Makefile
-lustre/smfs/autoMakefile
-lustre/snapfs/Makefile
-lustre/snapfs/autoMakefile
-lustre/snapfs/utils/Makefile
lustre/tests/Makefile
-lustre/utils/Lustre/Makefile
lustre/utils/Makefile
])
+case $lb_target_os in
+ darwin)
+ AC_CONFIG_FILES([ lustre/obdclass/darwin/Makefile ])
+ ;;
+esac
+
])
git://git.whamcloud.com / fs / lustre-release.git / blobdiff