# LDISKFS_LINUX_SERIES
#
AC_DEFUN([LDISKFS_LINUX_SERIES], [
-LDISKFS_SERIES=
AC_MSG_CHECKING([which ldiskfs series to use])
+case x$LDISKFS_SERIES in
+ x) # not set
+ ;;
+ *.series) # set externally
+ ;;
+ *) LDISKFS_SERIES=
+esac
+AS_IF([test -z "$LDISKFS_SERIES"], [
AS_IF([test x$RHEL_KERNEL = xyes], [
case $RHEL_RELEASE_NO in
+ 72) LDISKFS_SERIES="3.10-rhel7.2.series" ;;
71) LDISKFS_SERIES="3.10-rhel7.series" ;;
+ 68) LDISKFS_SERIES="2.6-rhel6.8.series" ;;
+ 67) LDISKFS_SERIES="2.6-rhel6.7.series" ;;
66) LDISKFS_SERIES="2.6-rhel6.6.series" ;;
65) LDISKFS_SERIES="2.6-rhel6.5.series" ;;
64) LDISKFS_SERIES="2.6-rhel6.4.series" ;;
6[0-3]) LDISKFS_SERIES="2.6-rhel6.series" ;;
esac
], [test x$SUSE_KERNEL = xyes], [
+ AS_VERSION_COMPARE([$LINUXRELEASE],[3.12.0],[
AS_VERSION_COMPARE([$LINUXRELEASE],[3.0.0],[
AS_VERSION_COMPARE([$LINUXRELEASE],[2.6.32], [],
[LDISKFS_SERIES="2.6-sles11.series"],[LDISKFS_SERIES="2.6-sles11.series"])],
case $PLEV in
2) LDISKFS_SERIES="3.0-sles11.series"
;;
- 3) LDISKFS_SERIES="3.0-sles11sp3.series"
+ 3|4) LDISKFS_SERIES="3.0-sles11sp3.series"
+ ;;
+ esac
+ ])],[LDISKFS_SERIES="3.12-sles12.series"],[
+ PLEV=$(grep PATCHLEVEL /etc/SuSE-release | sed -e 's/.*= *//')
+ case $PLEV in
+ 1) LDISKFS_SERIES="3.12-sles12sp1.series"
+ ;;
+ *) LDISKFS_SERIES="3.12-sles12.series"
;;
esac
])
])
+])
AS_IF([test -z "$LDISKFS_SERIES"],
- [AC_MSG_WARN([Unknown kernel version $LDISKFS_VERSIONRELEASE])])
-AC_MSG_RESULT([$LDISKFS_SERIES])
+ [AC_MSG_RESULT([failed to identify series])],
+ [AC_MSG_RESULT([$LDISKFS_SERIES])])
AC_SUBST(LDISKFS_SERIES)
]) # LDISKFS_LINUX_SERIES
])
#
+# LB_EXT4_BREAD_4ARGS
+#
+# 3.18 ext4_bread has 4 arguments
+#
+AC_DEFUN([LB_EXT4_BREAD_4ARGS], [
+LB_CHECK_COMPILE([if ext4_bread takes 4 arguments],
+ext4_bread, [
+ #include <linux/fs.h>
+ #include "$EXT4_SRC_DIR/ext4.h"
+],[
+ ext4_bread(NULL, NULL, 0, 0);
+],[
+ AC_DEFINE(HAVE_EXT4_BREAD_4ARGS, 1, [ext4_bread takes 4 arguments])
+])
+]) # LB_EXT4_BREAD_4ARGS
+
+#
# LDISKFS_AC_PATCH_PROGRAM
#
# Determine which program should be used to apply the patches to
LB_EXT_PBLOCK
LB_EXT4_JOURNAL_START_3ARGS
LB_LDISKFS_MAP_BLOCKS
+ LB_EXT4_BREAD_4ARGS
AC_DEFINE(CONFIG_LDISKFS_FS_POSIX_ACL, 1, [posix acls for ldiskfs])
AC_DEFINE(CONFIG_LDISKFS_FS_SECURITY, 1, [fs security for ldiskfs])
AC_DEFINE(CONFIG_LDISKFS_FS_XATTR, 1, [extened attributes for ldiskfs])
EXT4_SRC_DIR="$linux_src/fs/ext4"
], [
# Kernel ext source provided by kernel-debuginfo-common package
- linux_src=$(ls -1d /usr/src/debug/*/linux-$LINUXRELEASE \
+ linux_src=$(ls -1d /usr/src/debug/*/linux-${LINUXRELEASE%.*}* \
2>/dev/null | tail -1)
AS_IF([test -e "$linux_src/fs/ext4/super.c"],
[EXT4_SRC_DIR="$linux_src/fs/ext4"],