[Buildroot] [PATCH 2/2 v2] package/gawk: add optional readline dependency

Yann E. MORIN yann.morin.1998 at free.fr
Sun Dec 6 11:13:59 UTC 2015


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 at free.fr>
Cc: Peter Korsgaard <jacmet at uclibc.org>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>

---
Changes v1 -> v2:
  - better comment on why no --with-readline  (Arnout)
---
 package/gawk/gawk.mk | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/package/gawk/gawk.mk b/package/gawk/gawk.mk
index 0fd131d..507ea6d 100644
--- a/package/gawk/gawk.mk
+++ b/package/gawk/gawk.mk
@@ -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 =
 
-- 
1.9.1




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