package/gawk: add optional readline dependency

The gawk debugger can optionally use readline for user input during
the debugging session (for the usual autocompletion and stuff).

Enable readline support when the readline package is enabled; let
./configure automatically find it. Forcibly disable readline support
when the readline package is disabled.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <jacmet@uclibc.org>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yann E. MORIN 2015-12-06 12:13:59 +01:00 committed by Thomas Petazzoni
parent a3fd70c043
commit 6f7ee942c6

View file

@ -24,6 +24,14 @@ else
GAWK_CONF_OPTS += --without-mpfr
endif
# --with-readline requires an argument so just let
# configure find it automatically
ifeq ($(BR2_PACKAGE_READLINE),y)
GAWK_DEPENDENCIES += readline
else
GAWK_CONF_OPTS += --without-readline
endif
# We don't have a host-busybox, and we don't want to use readline or mpfr
HOST_GAWK_DEPENDENCIES =