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d9a71a83d3
It checks build host filesystem and if it doesn't find UTC or GMT
files it installs another copy of tzdata files in:
/usr/lib/tcl8.6/tzdata
Buildhistory shows the difference:
-PKGSIZE = 2227075
+PKGSIZE = 3433088
See the autodetection in configure.in:
#------------------------------------------------------------------------
# Check whether the timezone data is supplied by the OS or has
# to be installed by Tcl. The default is autodetection, but can
# be overridden on the configure command line either way.
#------------------------------------------------------------------------
AC_MSG_CHECKING([for timezone data])
AC_ARG_WITH(tzdata,
AC_HELP_STRING([--with-tzdata],
[install timezone data (default: autodetect)]),
[tcl_ok=$withval], [tcl_ok=auto])
#
# Any directories that get added here must also be added to the
# search path in ::tcl::clock::Initialize (library/clock.tcl).
#
case $tcl_ok in
no)
AC_MSG_RESULT([supplied by OS vendor])
;;
yes)
# nothing to do here
;;
auto*)
AC_CACHE_VAL([tcl_cv_dir_zoneinfo], [
for dir in /usr/share/zoneinfo \
/usr/share/lib/zoneinfo \
/usr/lib/zoneinfo
do
if test -f $dir/UTC -o -f $dir/GMT
then
tcl_cv_dir_zoneinfo="$dir"
break
fi
done])
if test -n "$tcl_cv_dir_zoneinfo"; then
tcl_ok=no
AC_MSG_RESULT([$dir])
else
tcl_ok=yes
fi
;;
*)
AC_MSG_ERROR([invalid argument: $tcl_ok])
;;
esac
if test $tcl_ok = yes
then
AC_MSG_RESULT([supplied by Tcl])
INSTALL_TZDATA=install-tzdata
fi
(From OE-Core rev: 3ace9fbfeb42ebf920812e3dd6d665b8b20a1ca0)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>