4 AC_DEFUN([LDISKFS_LINUX_SERIES], [
5 AC_MSG_CHECKING([which ldiskfs series to use])
6 case x$LDISKFS_SERIES in
9 *.series) # set externally
13 AS_IF([test -z "$LDISKFS_SERIES"], [
14 AS_IF([test x$RHEL_KERNEL = xyes], [
15 case $RHEL_RELEASE_NO in
16 82) LDISKFS_SERIES="4.18-rhel8.2.series" ;;
17 81) LDISKFS_SERIES="4.18-rhel8.1.series" ;;
18 80) LDISKFS_SERIES="4.18-rhel8.series" ;;
19 79) LDISKFS_SERIES="3.10-rhel7.9.series" ;;
20 78) LDISKFS_SERIES="3.10-rhel7.8.series" ;;
21 77) LDISKFS_SERIES="3.10-rhel7.7.series" ;;
22 76) LDISKFS_SERIES="3.10-rhel7.6.series" ;;
24 ], [test x$SUSE_KERNEL = xyes], [
25 AS_VERSION_COMPARE([$LINUXRELEASE],[5.3.18],[
26 AS_VERSION_COMPARE([$LINUXRELEASE],[4.12.14],[], [], [
27 suse_conf=$LINUX_OBJ/include/generated/uapi/linux/suse_version.h
28 suse_vers=$(awk '[$]2 == "SUSE_VERSION" {print [$]3 }' $suse_conf)
29 suse_patchlevel=$(awk '[$]2 == "SUSE_PATCHLEVEL" {print [$]3 }' $suse_conf)
30 echo "$suse_conf $suse_vers $suse_patchlevel ${suse_vers}sp$suse_patchlevel" >> /tmp/log-nb
31 case ${suse_vers}sp$suse_patchlevel in # (
32 15sp0 ) LDISKFS_SERIES="4.12-sles15.series"
33 if test ! -f $LINUX/arch/x86/kernel/cpu/hygon.c ; then
34 # This file was added shortly after -150.22 so
35 # this must be 150.22 or earlier
36 LDISKFS_SERIES="4.12-sles15-22.series"
39 15sp1 ) LDISKFS_SERIES="4.12-sles15sp1.series"
40 if test ! -f $LINUX/arch/x86/kernel/cpu/umwait.c ; then
41 # This file was added after -197.7 so
42 # this must be -197.7 or earlier
43 LDISKFS_SERIES="4.12-sles15sp1-7.series"
48 )], [LDISKFS_SERIES="5.4.21-ml.series"],
49 [LDISKFS_SERIES="5.4.21-ml.series"])
50 ], [test x$UBUNTU_KERNEL = xyes], [
51 AS_VERSION_COMPARE([$LINUXRELEASE],[5.4.0],[
52 AS_VERSION_COMPARE([$LINUXRELEASE],[5.0.0],[
53 AS_VERSION_COMPARE([$LINUXRELEASE],[4.15.0],[
54 AS_VERSION_COMPARE([$LINUXRELEASE],[4.4.0], [],
56 KPLEV=$(echo $LINUXRELEASE | sed -n 's/.*-\([0-9]\+\).*/\1/p')
59 AC_MSG_WARN([Failed to determine Kernel patch level. Assume latest.])
60 LDISKFS_SERIES="4.4.0-73-ubuntu14+16.series"
62 [test $KPLEV -ge 73], [LDISKFS_SERIES="4.4.0-73-ubuntu14+16.series"],
63 [test $KPLEV -ge 62], [LDISKFS_SERIES="4.4.0-62-ubuntu14+16.series"],
64 [test $KPLEV -ge 49], [LDISKFS_SERIES="4.4.0-49-ubuntu14+16.series"],
65 [LDISKFS_SERIES="4.4.0-45-ubuntu14+16.series"]
68 [LDISKFS_SERIES="4.4.0-73-ubuntu14+16.series"])],
70 KPLEV=$(echo $LINUXRELEASE | sed -n 's/.*-\([0-9]\+\).*/\1/p')
73 AC_MSG_WARN([Failed to determine Kernel patch level. Assume latest.])
74 LDISKFS_SERIES="4.15.0-24-ubuntu18.series"
76 [test $KPLEV -ge 24], [LDISKFS_SERIES="4.15.0-24-ubuntu18.series"],
77 [test $KPLEV -ge 20], [LDISKFS_SERIES="4.15.0-20-ubuntu18.series"]
80 [LDISKFS_SERIES="4.15.0-24-ubuntu18.series"])],
81 [LDISKFS_SERIES="5.0.0-13-ubuntu19.series"],
82 [LDISKFS_SERIES="5.0.0-13-ubuntu19.series"])],
83 [LDISKFS_SERIES="5.4.0-42-ubuntu20.series"],
84 [LDISKFS_SERIES="5.4.0-42-ubuntu20.series"],
85 [LDISKFS_SERIES="5.4.0-ml.series"])
88 # Not RHEL/SLES or Ubuntu .. probably mainline
89 AS_IF([test -z "$LDISKFS_SERIES"],
91 AS_VERSION_COMPARE([$LINUXRELEASE],[5.4.0],[],
92 [LDISKFS_SERIES="5.4.0-ml.series"],[
93 AS_VERSION_COMPARE([$LINUXRELEASE],[5.4.21],
94 [LDISKFS_SERIES="5.4.0-ml.series"], # lt
95 [LDISKFS_SERIES="5.4.21-ml.series"], # eq
96 [LDISKFS_SERIES="5.4.21-ml.series"] # gt
100 AS_IF([test -z "$LDISKFS_SERIES"],
101 [AC_MSG_RESULT([failed to identify series])],
102 [AC_MSG_RESULT([$LDISKFS_SERIES for $LINUXRELEASE])])
103 AC_SUBST(LDISKFS_SERIES)
104 ]) # LDISKFS_LINUX_SERIES
107 # LB_EXT_FREE_BLOCKS_WITH_BUFFER_HEAD
109 # 2.6.32-rc7 ext4_free_blocks requires struct buffer_head
110 # Note that RHEL6 is pre 2.6.32-rc7 so this check is still needed.
112 AC_DEFUN([LB_EXT_FREE_BLOCKS_WITH_BUFFER_HEAD], [
113 LB_CHECK_COMPILE([if 'ext4_free_blocks' needs 'struct buffer_head'],
114 ext4_free_blocks_with_buffer_head, [
115 #include <linux/fs.h>
116 #include "$EXT4_SRC_DIR/ext4.h"
118 ext4_free_blocks(NULL, NULL, NULL, 0, 0, 0);
120 AC_DEFINE(HAVE_EXT_FREE_BLOCK_WITH_BUFFER_HEAD, 1,
121 [ext4_free_blocks do not require struct buffer_head])
123 ]) # LB_EXT_FREE_BLOCKS_WITH_BUFFER_HEAD
126 # LB_EXT4_JOURNAL_START_3ARGS
128 # 3.9 added a type argument to ext4_journal_start and friends
130 AC_DEFUN([LB_EXT4_JOURNAL_START_3ARGS], [
131 LB_CHECK_COMPILE([if ext4_journal_start takes 3 arguments],
132 ext4_journal_start, [
133 #include <linux/fs.h>
134 #include "$EXT4_SRC_DIR/ext4_jbd2.h"
136 ext4_journal_start(NULL, 0, 0);
138 AC_DEFINE(JOURNAL_START_HAS_3ARGS, 1, [ext4_journal_start takes 3 arguments])
140 ]) # LB_EXT4_JOURNAL_START_3ARGS
143 # LB_EXT4_BREAD_4ARGS
145 # 3.18 ext4_bread has 4 arguments
146 # NOTE: It may not be exported for modules, use a positive compiler test here.
148 AC_DEFUN([LB_EXT4_BREAD_4ARGS], [
149 LB_CHECK_COMPILE([if ext4_bread takes 4 arguments],
151 #include <linux/fs.h>
152 #include "$EXT4_SRC_DIR/ext4.h"
154 struct buffer_head *ext4_bread(handle_t *handle, struct inode *inode,
155 ext4_lblk_t block, int map_flags)
157 struct buffer_head *bh = NULL;
165 ext4_bread(NULL, NULL, 0, 0);
167 AC_DEFINE(HAVE_EXT4_BREAD_4ARGS, 1, [ext4_bread takes 4 arguments])
169 ]) # LB_EXT4_BREAD_4ARGS
172 # LB_EXT4_HAVE_INFO_DQUOT
174 # in linux 4.4 i_dqout is in ext4_inode_info, not in struct inode
176 AC_DEFUN([LB_EXT4_HAVE_INFO_DQUOT], [
177 LB_CHECK_COMPILE([if i_dquot is in ext4_inode_info],
179 #include <linux/fs.h>
180 #include <linux/quota.h>
181 #include "$EXT4_SRC_DIR/ext4.h"
183 struct ext4_inode_info in;
188 AC_DEFINE(HAVE_EXT4_INFO_DQUOT, 1, [i_dquot is in ext4_inode_info])
190 ]) # LB_EXT4_HAVE_INFO_DQUOT
193 # LB_EXT4_HAVE_I_CRYPT_INFO
195 # in linux 4.8 i_crypt_info moved from ext4_inode_info to struct inode
197 # Determine if we need to enable CONFIG_LDISKFS_FS_ENCRYPTION.
198 # If we have i_crypt_info in ext4_inode_info, the config option
199 # should be enabled to make the ldiskfs module compilation happy.
200 # Otherwise i_crypy_info is in struct inode, we need to check kernel
201 # config option to determine that.
203 AC_DEFUN([LB_EXT4_HAVE_I_CRYPT_INFO], [
204 LB_CHECK_COMPILE([if i_crypt_info is in ext4_inode_info],
206 #define CONFIG_EXT4_FS_ENCRYPTION 1
207 #include <linux/fs.h>
208 #include "$EXT4_SRC_DIR/ext4.h"
210 struct ext4_inode_info in;
212 in.i_crypt_info = NULL;
215 CONFIG_LDISKFS_FS_ENCRYPTION, 1,
216 [enable encryption for ldiskfs]
219 LB_CHECK_CONFIG([EXT4_FS_ENCRYPTION],[
221 CONFIG_LDISKFS_FS_ENCRYPTION, 1,
222 [enable encryption for ldiskfs]
226 ]) # LB_EXT4_HAVE_I_CRYPT_INFO
229 # LB_LDISKFS_IGET_HAS_FLAGS_ARG
231 # kernel 4.19 commit 8a363970d1dc38c4ec4ad575c862f776f468d057
232 # ext4_iget changed to a macro with 3 args was function with 2 args
234 AC_DEFUN([LB_LDISKFS_IGET_HAS_FLAGS_ARG], [
235 tmp_flags="$EXTRA_KCFLAGS"
236 EXTRA_KCFLAGS="-Werror"
237 LB_CHECK_COMPILE([if ldiskfs_iget takes a flags argument],
239 #include <linux/fs.h>
240 #include "$EXT4_SRC_DIR/ext4.h"
242 int f = EXT4_IGET_SPECIAL;
245 AC_DEFINE(HAVE_LDISKFS_IGET_WITH_FLAGS, 1,
246 [if ldiskfs_iget takes a flags argument])
248 EXTRA_KCFLAGS="$tmp_flags"
249 ]) # LB_LDISKFS_IGET_HAS_FLAGS_ARG
252 # LDISKFS_AC_PATCH_PROGRAM
254 # Determine which program should be used to apply the patches to
255 # the ext4 source code to produce the ldiskfs source code.
257 AC_DEFUN([LDISKFS_AC_PATCH_PROGRAM], [
258 AC_ARG_ENABLE([quilt],
259 [AC_HELP_STRING([--disable-quilt],
260 [disable use of quilt for ldiskfs])],
261 [AS_IF([test "x$enableval" = xno],
267 AS_IF([test x$use_quilt = xmaybe], [
268 AC_PATH_PROG([quilt_avail], [quilt], [no])
269 AS_IF([test x$quilt_avail = xno], [
276 AS_IF([test x$use_quilt = xno], [
277 AC_PATH_PROG([patch_avail], [patch], [no])
278 AS_IF([test x$patch_avail = xno], [
279 AC_MSG_ERROR([*** Need "quilt" or "patch" command])
282 ]) # LDISKFS_AC_PATCH_PROGRAM
285 # LB_LDISKFS_FIND_ENTRY_LOCKED_EXISTS
287 # kernel 5.2 commit 8a363970d1dc38c4ec4ad575c862f776f468d057
288 # ext4: avoid declaring fs inconsistent due to invalid file handles
289 # __ext4_find_entry became a helper function for ext4_find_entry
290 # conflicting with previous ldiskfs patches.
291 # ldiskfs patches map ext4_find_entry to ldiskfs_find_entry_locked to
292 # avoid conflicting with __ext4_find_entry
294 # When the following check succeeds __ext4_find_entry helper is not
297 AC_DEFUN([LB_LDISKFS_FIND_ENTRY_LOCKED_EXISTS], [
298 tmp_flags="$EXTRA_KCFLAGS"
299 EXTRA_KCFLAGS="-Werror"
300 LB_CHECK_COMPILE([if __ldiskfs_find_entry is available],
301 ldiskfs_find_entry_locked, [
302 #include <linux/fs.h>
303 #include "$EXT4_SRC_DIR/ext4.h"
304 #include "$EXT4_SRC_DIR/namei.c"
306 static int __ext4_find_entry(void) { return 0; }
308 int x = __ext4_find_entry();
311 AC_DEFINE(HAVE___LDISKFS_FIND_ENTRY, 1,
312 [if __ldiskfs_find_entry is available])
314 EXTRA_KCFLAGS="$tmp_flags"
315 ]) # LB_LDISKFS_FIND_ENTRY_LOCKED_EXISTS
318 # LB_LDISKFSFS_DIRHASH_WANTS_DIR
320 # kernel 5.2 commit 8a363970d1dc38c4ec4ad575c862f776f468d057
321 # ext4fs_dirhash UNICODE support
323 AC_DEFUN([LB_LDISKFSFS_DIRHASH_WANTS_DIR], [
324 tmp_flags="$EXTRA_KCFLAGS"
325 EXTRA_KCFLAGS="-Werror"
326 LB_CHECK_COMPILE([if ldiskfsfs_dirhash takes an inode argument],
328 #include <linux/fs.h>
329 #include "$EXT4_SRC_DIR/ext4.h"
331 int ext4fs_dirhash(const struct inode *dir, const char *name, int len,
332 struct dx_hash_info *hinfo)
341 int f = ext4fs_dirhash(NULL, NULL, 0, NULL);
344 AC_DEFINE(HAVE_LDISKFSFS_GETHASH_INODE_ARG, 1,
345 [ldiskfsfs_dirhash takes an inode argument])
347 EXTRA_KCFLAGS="$tmp_flags"
348 ]) # LB_LDISKFSFS_DIRHASH_WANTS_DIR
351 # LB_JBD2_H_TOTAL_CREDITS
353 # kernel 5.5 commit 933f1c1e0b75bbc29730eef07c9e196c6dfd37e5
354 # jbd2: Reserve space for revoke descriptor blocks
356 AC_DEFUN([LB_JBD2_H_TOTAL_CREDITS], [
357 tmp_flags="$EXTRA_KCFLAGS"
358 EXTRA_KCFLAGS="-Werror"
359 LB_CHECK_COMPILE([if struct jbd2_journal_handle has h_total_credits member],
360 handle_t_h_revoke_credits, [
361 #include <linux/jbd2.h>
363 int x = offsetof(struct jbd2_journal_handle, h_total_credits);
366 AC_DEFINE(HAVE_JOURNAL_TOTAL_CREDITS, 1,
367 [struct jbd2_journal_handle has h_total_credits member])
369 EXTRA_KCFLAGS="$tmp_flags"
370 ]) # LB_JBD2_H_TOTAL_CREDITS
375 AC_DEFUN([LB_CONFIG_LDISKFS], [
376 # --with-ldiskfs is deprecated now that ldiskfs is fully merged with lustre.
377 # However we continue to support this option through Lustre 2.5.
378 AC_ARG_WITH([ldiskfs],
380 [AC_MSG_WARN([--with-ldiskfs is deprecated, please use --enable-ldiskfs])
381 AS_IF([test x$withval != xyes -a x$withval != xno],
384 The ldiskfs option is deprecated,
385 and no longer supports paths to external ldiskfs source
389 AC_ARG_ENABLE([ldiskfs],
390 [AS_HELP_STRING([--disable-ldiskfs],
391 [disable ldiskfs osd (default is enable)])],
392 [AS_IF([test x$enable_ldiskfs != xyes -a x$enable_ldiskfs != xno],
393 [AC_MSG_ERROR([ldiskfs valid options are "yes" or "no"])])],
394 [AS_IF([test "${with_ldiskfs+set}" = set],
395 [enable_ldiskfs=$with_ldiskfs],
396 [enable_ldiskfs=maybe])
399 AS_IF([test x$enable_server = xno],
400 [AS_CASE([$enable_ldiskfs],
401 [maybe], [enable_ldiskfs=no],
402 [yes], [AC_MSG_ERROR([cannot build ldiskfs when servers are disabled])]
405 AS_IF([test x$enable_ldiskfs != xno],[
406 # In the future, we chould change enable_ldiskfs from maybe to
407 # either yes or no based on additional tests, e.g. whether a patch
408 # set is available for the detected kernel. For now, we just always
410 AS_IF([test x$enable_ldiskfs = xmaybe], [enable_ldiskfs=yes])
411 AC_SUBST(ENABLE_LDISKFS, yes)
414 LDISKFS_AC_PATCH_PROGRAM
415 LB_EXT_FREE_BLOCKS_WITH_BUFFER_HEAD
416 LB_EXT4_JOURNAL_START_3ARGS
418 LB_EXT4_HAVE_INFO_DQUOT
419 LB_EXT4_HAVE_I_CRYPT_INFO
420 LB_LDISKFS_IGET_HAS_FLAGS_ARG
421 LB_LDISKFS_FIND_ENTRY_LOCKED_EXISTS
422 LB_LDISKFSFS_DIRHASH_WANTS_DIR
423 LB_JBD2_H_TOTAL_CREDITS
424 AC_DEFINE(CONFIG_LDISKFS_FS_POSIX_ACL, 1, [posix acls for ldiskfs])
425 AC_DEFINE(CONFIG_LDISKFS_FS_SECURITY, 1, [fs security for ldiskfs])
426 AC_DEFINE(CONFIG_LDISKFS_FS_XATTR, 1, [extened attributes for ldiskfs])
427 AC_DEFINE(CONFIG_LDISKFS_FS_RW, 1, [enable rw access for ldiskfs])
428 AC_SUBST(LDISKFS_SUBDIR, ldiskfs)
429 AC_DEFINE(HAVE_LDISKFS_OSD, 1, Enable ldiskfs osd)
431 AC_SUBST(ENABLE_LDISKFS, no)
434 AC_MSG_CHECKING([whether to build ldiskfs])
435 AC_MSG_RESULT([$enable_ldiskfs])
437 AM_CONDITIONAL([LDISKFS_ENABLED], [test x$enable_ldiskfs = xyes])
438 ]) # LB_CONFIG_LDISKFS
441 AC_DEFUN([LB_EXT4_SRC_DIR_SRC], [])
442 AC_DEFUN([LB_EXT4_SRC_DIR_RESULTS], [])
445 # LB_VALIDATE_EXT4_SRC_DIR
447 # Spot check the existence of several source files common to ext4.
448 # Detecting this at configure time allows us to avoid a potential build
449 # failure and provide a useful error message to explain what is wrong.
451 AC_DEFUN([LB_VALIDATE_EXT4_SRC_DIR], [
452 enable_ldiskfs_build="no"
453 AS_IF([test -n "$EXT4_SRC_DIR"], [
454 enable_ldiskfs_build="yes"
455 LB_CHECK_FILE([$EXT4_SRC_DIR/dir.c], [], [
456 enable_ldiskfs_build="no"
457 AC_MSG_WARN([ext4 must exist for ldiskfs build])
459 LB_CHECK_FILE([$EXT4_SRC_DIR/file.c], [], [
460 enable_ldiskfs_build="no"
461 AC_MSG_WARN([ext4 must exist for ldiskfs build])
463 LB_CHECK_FILE([$EXT4_SRC_DIR/inode.c], [], [
464 enable_ldiskfs_build="no"
465 AC_MSG_WARN([ext4 must exist for ldiskfs build])
467 LB_CHECK_FILE([$EXT4_SRC_DIR/super.c], [], [
468 enable_ldiskfs_build="no"
469 AC_MSG_WARN([ext4 must exist for ldiskfs build])
473 AS_IF([test "x$enable_ldiskfs_build" = xno], [
478 Disabling ldiskfs support because complete ext4 source does not exist.
480 If you are building using kernel-devel packages and require ldiskfs
481 server support then ensure that the matching kernel-debuginfo-common
482 and kernel-debuginfo-common-<arch> packages are installed.
485 ]) # LB_VALIDATE_EXT4_SRC_DIR
490 # Determine the location of the ext4 source code. It it required
491 # for several configure tests and to build ldiskfs.
493 AC_DEFUN([LB_EXT4_SRC_DIR], [
494 AC_MSG_CHECKING([ext4 source directory])
495 # Kernel ext source located with devel headers
497 AS_IF([test -e "$linux_src/fs/ext4/super.c"], [
498 EXT4_SRC_DIR="$linux_src/fs/ext4"
500 # Kernel ext source provided by kernel-debuginfo-common package
501 # that extracted to $LINUX
502 linux_src=$(ls -1d $linux_src/../../debug/*/linux-${LINUXRELEASE%.*}* \
503 2>/dev/null | tail -1)
504 AS_IF([test -e "$linux_src/fs/ext4/super.c"], [
505 EXT4_SRC_DIR="$linux_src/fs/ext4"
507 # Kernel ext source provided by kernel-debuginfo-common package
508 linux_src=$(ls -1d /usr/src/debug/*/linux-${LINUXRELEASE%.*}* \
509 2>/dev/null | tail -1)
510 AS_IF([test -e "$linux_src/fs/ext4/super.c"], [
511 EXT4_SRC_DIR="$linux_src/fs/ext4"
517 AC_MSG_RESULT([$EXT4_SRC_DIR])
518 AC_SUBST(EXT4_SRC_DIR)
520 LB_VALIDATE_EXT4_SRC_DIR
524 # LB_DEFINE_E2FSPROGS_NAMES
526 # Enable the use of alternate naming of ldiskfs-enabled e2fsprogs package.
528 AC_DEFUN([LB_DEFINE_E2FSPROGS_NAMES], [
529 AC_MSG_CHECKING([whether to use alternate names for e2fsprogs])
530 AC_ARG_WITH([ldiskfsprogs],
531 AC_HELP_STRING([--with-ldiskfsprogs],
532 [use alternate names for ldiskfs-enabled e2fsprogs]),
535 AS_IF([test "x$withval" = xyes], [
536 AC_MSG_RESULT([enabled])
537 AC_DEFINE(HAVE_LDISKFSPROGS, 1, [enable use of ldiskfsprogs package])
538 E2FSPROGS="ldiskfsprogs"
539 MKE2FS="mkfs.ldiskfs"
540 DEBUGFS="debugfs.ldiskfs"
541 TUNE2FS="tunefs.ldiskfs"
542 E2LABEL="label.ldiskfs"
543 DUMPE2FS="dumpfs.ldiskfs"
544 E2FSCK="fsck.ldiskfs"
545 PFSCK="pfsck.ldiskfs"
547 AC_MSG_RESULT([disabled])
548 E2FSPROGS="e2fsprogs"
558 AC_DEFINE_UNQUOTED(E2FSPROGS, "$E2FSPROGS", [name of ldiskfs e2fsprogs package])
559 AC_DEFINE_UNQUOTED(MKE2FS, "$MKE2FS", [name of ldiskfs mkfs program])
560 AC_DEFINE_UNQUOTED(DEBUGFS, "$DEBUGFS", [name of ldiskfs debug program])
561 AC_DEFINE_UNQUOTED(TUNE2FS, "$TUNE2FS", [name of ldiskfs tune program])
562 AC_DEFINE_UNQUOTED(E2LABEL, "$E2LABEL", [name of ldiskfs label program])
563 AC_DEFINE_UNQUOTED(DUMPE2FS,"$DUMPE2FS", [name of ldiskfs dump program])
564 AC_DEFINE_UNQUOTED(E2FSCK, "$E2FSCK", [name of ldiskfs fsck program])
565 AC_DEFINE_UNQUOTED(PFSCK, "$PFSCK", [name of parallel fsck program])
567 AC_SUBST([E2FSPROGS], [$E2FSPROGS])
568 AC_SUBST([MKE2FS], [$MKE2FS])
569 AC_SUBST([DEBUGFS], [$DEBUGFS])
570 AC_SUBST([TUNE2FS], [$TUNE2FS])
571 AC_SUBST([E2LABEL], [$E2LABEL])
572 AC_SUBST([DUMPE2FS], [$DUMPE2FS])
573 AC_SUBST([E2FSCK], [$E2FSCK])
574 AC_SUBST([PFSCK], [$PFSCK])
575 ]) # LB_DEFINE_E2FSPROGS_NAMES