mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-17 10:01:01 +03:00
113 lines
3.0 KiB
Plaintext
113 lines
3.0 KiB
Plaintext
dnl #
|
|
dnl # ZFS_AC_META
|
|
dnl # Read metadata from the META file.
|
|
dnl #
|
|
dnl # AUTHOR:
|
|
dnl # Chris Dunlap <cdunlap@llnl.gov>
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_META], [
|
|
AC_MSG_CHECKING([metadata])
|
|
|
|
META="$srcdir/META"
|
|
_zfs_ac_meta_got_file=no
|
|
if test -f "$META"; then
|
|
_zfs_ac_meta_got_file=yes
|
|
|
|
META_NAME=_ZFS_AC_META_GETVAL([(?:NAME|PROJECT|PACKAGE)]);
|
|
if test -n "$META_NAME"; then
|
|
AC_DEFINE_UNQUOTED([META_NAME], ["$META_NAME"],
|
|
[Define the project name.]
|
|
)
|
|
AC_SUBST([META_NAME])
|
|
fi
|
|
|
|
META_VERSION=_ZFS_AC_META_GETVAL([VERSION]);
|
|
if test -n "$META_VERSION"; then
|
|
AC_DEFINE_UNQUOTED([META_VERSION], ["$META_VERSION"],
|
|
[Define the project version.]
|
|
)
|
|
AC_SUBST([META_VERSION])
|
|
fi
|
|
|
|
META_RELEASE=_ZFS_AC_META_GETVAL([RELEASE]);
|
|
if test -n "$META_RELEASE"; then
|
|
AC_DEFINE_UNQUOTED([META_RELEASE], ["$META_RELEASE"],
|
|
[Define the project release.]
|
|
)
|
|
AC_SUBST([META_RELEASE])
|
|
fi
|
|
|
|
if test -n "$META_NAME" -a -n "$META_VERSION"; then
|
|
META_ALIAS="$META_NAME-$META_VERSION"
|
|
test -n "$META_RELEASE" &&
|
|
META_ALIAS="$META_ALIAS-$META_RELEASE"
|
|
AC_DEFINE_UNQUOTED([META_ALIAS],
|
|
["$META_ALIAS"],
|
|
[Define the project alias string.]
|
|
)
|
|
AC_SUBST([META_ALIAS])
|
|
fi
|
|
|
|
META_DATE=_ZFS_AC_META_GETVAL([DATE]);
|
|
if test -n "$META_DATE"; then
|
|
AC_DEFINE_UNQUOTED([META_DATE], ["$META_DATE"],
|
|
[Define the project release date.]
|
|
)
|
|
AC_SUBST([META_DATE])
|
|
fi
|
|
|
|
META_AUTHOR=_ZFS_AC_META_GETVAL([AUTHOR]);
|
|
if test -n "$META_AUTHOR"; then
|
|
AC_DEFINE_UNQUOTED([META_AUTHOR], ["$META_AUTHOR"],
|
|
[Define the project author.]
|
|
)
|
|
AC_SUBST([META_AUTHOR])
|
|
fi
|
|
|
|
m4_pattern_allow([^LT_(CURRENT|REVISION|AGE)$])
|
|
META_LT_CURRENT=_ZFS_AC_META_GETVAL([LT_CURRENT]);
|
|
META_LT_REVISION=_ZFS_AC_META_GETVAL([LT_REVISION]);
|
|
META_LT_AGE=_ZFS_AC_META_GETVAL([LT_AGE]);
|
|
if test -n "$META_LT_CURRENT" \
|
|
-o -n "$META_LT_REVISION" \
|
|
-o -n "$META_LT_AGE"; then
|
|
test -n "$META_LT_CURRENT" || META_LT_CURRENT="0"
|
|
test -n "$META_LT_REVISION" || META_LT_REVISION="0"
|
|
test -n "$META_LT_AGE" || META_LT_AGE="0"
|
|
AC_DEFINE_UNQUOTED([META_LT_CURRENT],
|
|
["$META_LT_CURRENT"],
|
|
[Define the libtool library 'current'
|
|
version information.]
|
|
)
|
|
AC_DEFINE_UNQUOTED([META_LT_REVISION],
|
|
["$META_LT_REVISION"],
|
|
[Define the libtool library 'revision'
|
|
version information.]
|
|
)
|
|
AC_DEFINE_UNQUOTED([META_LT_AGE], ["$META_LT_AGE"],
|
|
[Define the libtool library 'age'
|
|
version information.]
|
|
)
|
|
AC_SUBST([META_LT_CURRENT])
|
|
AC_SUBST([META_LT_REVISION])
|
|
AC_SUBST([META_LT_AGE])
|
|
fi
|
|
fi
|
|
|
|
AC_MSG_RESULT([$_zfs_ac_meta_got_file])
|
|
]
|
|
)
|
|
|
|
AC_DEFUN([_ZFS_AC_META_GETVAL],
|
|
[`perl -n\
|
|
-e "BEGIN { \\$key=shift @ARGV; }"\
|
|
-e "next unless s/^\s*\\$key@<:@:=@:>@//i;"\
|
|
-e "s/^((?:@<:@^'\"#@:>@*(?:(@<:@'\"@:>@)@<:@^\2@:>@*\2)*)*)#.*/\\@S|@1/;"\
|
|
-e "s/^\s+//;"\
|
|
-e "s/\s+$//;"\
|
|
-e "s/^(@<:@'\"@:>@)(.*)\1/\\@S|@2/;"\
|
|
-e "\\$val=\\$_;"\
|
|
-e "END { print \\$val if defined \\$val; }"\
|
|
'$1' $META`]dnl
|
|
)
|