dev86: add dependency on gperf-native

* fails to build on hosts without gperf:
  /bin/sh: gperf: command not found
  Makefile:27: recipe for target 'token2.h' failed

* normally this isn't triggered, because token[12].h
  are included in git repo, but regenerating them fails:
  tmp-glibc/work/x86_64-linux/dev86-native/0.16.21-r0/git/cpp$ touch token1.tok
  tmp-glibc/work/x86_64-linux/dev86-native/0.16.21-r0/git/cpp$ make bcc-cpp
  gperf -aptTc -N is_ctok -H hash1 token1.tok > tmp.h
  /bin/sh: gperf: command not found
  Makefile:23: recipe for target 'token1.h' failed
  make: *** [token1.h] Error 127

* unfortunately this isn't enough, because new gperf 3.1 from oe-core
  isn't compatible, we need to upgrade to different dev86 fork which
  contains:
  https://github.com/jbruchon/dev86/pull/19

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/recipes-extended/dev86/dev86_0.16.21.bb b/recipes-extended/dev86/dev86_0.16.21.bb
index cf64a9d1..def7c5cd 100644
--- a/recipes-extended/dev86/dev86_0.16.21.bb
+++ b/recipes-extended/dev86/dev86_0.16.21.bb
@@ -9,6 +9,8 @@ SRC_URI = "git://github.com/lkundrak/${BPN}.git;protocol=https"
 
 S = "${WORKDIR}/git"
 
+DEPENDS = "gperf-native"
+
 BBCLASSEXTEND = "native"
 EXTRA_OEMAKE = "VERSION=${PV} PREFIX=${prefix} DIST=${D} LDFLAGS='${LDFLAGS}'"