tcl8: re-add tcl 8 to support building expect

I'd be happy to remove expect from core as it has been unmaintained for years,
but sadly gcc/binutils test suites are basically written in it (via dejagnu),
and ltp makes use of it as well.

I attempted porting expect to tcl 9, but it's a tcl extension and makes
extensive use of features that have been deprecated in tcl 8 and removed
in tcl 9, and even pokes into tcl internals.

At some point hopefully the GNU toolchain upstreams are going to notice;
for now we'll carry tcl (latest) and tcl8 recipes.

tcl and tcl8 packages can be co-installed, the latter is adjusted
to contain tclsh8.

tcl-dev and tcl8-dev packages can also be co-installed, a few files
in tcl8-dev are renamed to avoid clashes with tcl-dev (tcl.pc -> tcl8.pc,
and similar for tclConfig.sh and tclooConfig.sh).

(From OE-Core rev: 8ec7bfc6644aff011545dfb0f5a415e79d7b0844)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 2 insertions, 0 deletions

diff --git a/meta/conf/distro/include/maintainers.inc b/meta/conf/distro/include/maintainers.inc
index 7aafa7a2d1..d61b88f7de 100644
--- a/meta/conf/distro/include/maintainers.inc
+++ b/meta/conf/distro/include/maintainers.inc
@@ -808,6 +808,7 @@ RECIPE_MAINTAINER:pn-tar = "Chen Qi <Qi.Chen@windriver.com>"
 RECIPE_MAINTAINER:pn-target-sdk-provides-dummy = "Richard Purdie <richard.purdie@linuxfoundation.org>"
 RECIPE_MAINTAINER:pn-tcf-agent = "Anuj Mittal <anuj.mittal@intel.com>"
 RECIPE_MAINTAINER:pn-tcl = "Yi Zhao <yi.zhao@windriver.com>"
+RECIPE_MAINTAINER:pn-tcl8 = "Yi Zhao <yi.zhao@windriver.com>"
 RECIPE_MAINTAINER:pn-tcp-wrappers = "Robert Yang <liezhi.yang@windriver.com>"
 RECIPE_MAINTAINER:pn-testexport-tarball = "Richard Purdie <richard.purdie@linuxfoundation.org>"
 RECIPE_MAINTAINER:pn-texinfo = "Anuj Mittal <anuj.mittal@intel.com>"
diff --git a/meta/conf/distro/include/ptest-packagelists.inc b/meta/conf/distro/include/ptest-packagelists.inc
index 4a48188562..2a4acb02b0 100644
--- a/meta/conf/distro/include/ptest-packagelists.inc
+++ b/meta/conf/distro/include/ptest-packagelists.inc
@@ -125,6 +125,7 @@ PTESTS_SLOW = "\
     strace \
     tar \
     tcl \
+    tcl8 \
     util-linux \
     valgrind \
 "