[OE-core] [PATCH 3/3][for-dora] perf: add slang to the dependencies

[Henning Heinold]

* TUI/GUI support was added in 2.6.35 based on libnewt
* since 3.10 slang replaced libnewt completly
* changing TUI_DEFINES is not necessary, because NO_NEWT is
  still respected with newer kernels
* add comment about the gui history to the recipe

The patch was sponsored by sysmocom

Signed-off-by: Henning Heinold <henning at itconsulting-heinold.de>
---
 meta/recipes-kernel/perf/perf.bb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb
index e43f053..63d356e 100644
--- a/meta/recipes-kernel/perf/perf.bb
+++ b/meta/recipes-kernel/perf/perf.bb
@@ -15,7 +15,10 @@ require perf-features.inc
 
 BUILDPERF_libc-uclibc = "no"
 
-TUI_DEPENDS = "${@perf_feature_enabled('perf-tui', 'libnewt', '',d)}"
+# gui support was added with kernel 3.6.35
+# since 3.10 libnewt was replaced by slang
+# to cover a wide range of kernel we add both dependencies
+TUI_DEPENDS = "${@perf_feature_enabled('perf-tui', 'libnewt slang', '',d)}"
 SCRIPTING_DEPENDS = "${@perf_feature_enabled('perf-scripting', 'perl python', '',d)}"
 
 DEPENDS = "virtual/kernel \
-- 
1.9.1