--- LVM2.2.02.149/configure.in.orig 2016-04-06 16:05:03.799248008 +0200 +++ LVM2.2.02.149/configure.in 2016-04-06 20:23:12.388598015 +0200 @@ -463,7 +463,7 @@ AC_ARG_ENABLE(thin_check_needs_check, AC_HELP_STRING([--disable-thin_check_needs_check], [required if thin_check version is < 0.3.0]), - THIN_CHECK_NEEDS_CHECK=$enableval, THIN_CHECK_NEEDS_CHECK=yes) + THIN_CHECK_NEEDS_CHECK=$enableval, THIN_CHECK_NEEDS_CHECK=autodetect) # Test if necessary thin tools are available # if not - use plain defaults and warn user @@ -478,7 +478,7 @@ THIN_CONFIGURE_WARN=y fi fi - if test "$THIN_CHECK_NEEDS_CHECK" = yes; then + if test "$THIN_CHECK_NEEDS_CHECK" = autodetect; then THIN_CHECK_VSN=`"$THIN_CHECK_CMD" -V 2>/dev/null` THIN_CHECK_VSN_MAJOR=`echo "$THIN_CHECK_VSN" | $AWK -F '.' '{print $1}'` THIN_CHECK_VSN_MINOR=`echo "$THIN_CHECK_VSN" | $AWK -F '.' '{print $2}'` @@ -491,6 +491,8 @@ AC_MSG_WARN([$THIN_CHECK_CMD: Old version "$THIN_CHECK_VSN" found]) THIN_CHECK_VERSION_WARN=y THIN_CHECK_NEEDS_CHECK=no + else + THIN_CHECK_NEEDS_CHECK=yes fi fi # Empty means a config way to ignore thin dumping @@ -577,7 +579,7 @@ AC_ARG_ENABLE(cache_check_needs_check, AC_HELP_STRING([--disable-cache_check_needs_check], [required if cache_check version is < 0.5]), - CACHE_CHECK_NEEDS_CHECK=$enableval, CACHE_CHECK_NEEDS_CHECK=yes) + CACHE_CHECK_NEEDS_CHECK=$enableval, CACHE_CHECK_NEEDS_CHECK=autodetect) # Test if necessary cache tools are available # if not - use plain defaults and warn user @@ -592,7 +594,7 @@ CACHE_CONFIGURE_WARN=y fi fi - if test "$CACHE_CHECK_NEEDS_CHECK" = yes; then + if test "$CACHE_CHECK_NEEDS_CHECK" = autodetect; then $CACHE_CHECK_CMD -V 2>/dev/null >conftest.tmp read -r CACHE_CHECK_VSN < conftest.tmp IFS=.- read -r CACHE_CHECK_VSN_MAJOR CACHE_CHECK_VSN_MINOR CACHE_CHECK_VSN_PATCH LEFTOVER < conftest.tmp @@ -612,6 +614,8 @@ CACHE_CHECK_VERSION_WARN=y CACHE_CHECK_NEEDS_CHECK=no fi + else + CACHE_CHECK_NEEDS_CHECK=yes fi fi # Empty means a config way to ignore cache dumping