package/ngrep: add optional dependency on libdnet

- Enable tcpkill based on libnet availability
- Add BSD-3-Clause for tcpkill, added in version 1.46 and
  https://github.com/jpr5/ngrep/commit/f2a1f8b09194a8ab87787c1fdb60b968f5957c05

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/package/ngrep/ngrep.mk b/package/ngrep/ngrep.mk
index fbfb9997306afc305efd7349e346c131ab1d9509..41d08d9f267677bf382cd9e3a207d631991b9f57 100644 (file)
--- a/package/ngrep/ngrep.mk
+++ b/package/ngrep/ngrep.mk
@@ -6,7 +6,7 @@
 
 NGREP_VERSION = 1_47
 NGREP_SITE = $(call github,jpr5,ngrep,V$(NGREP_VERSION))
-NGREP_LICENSE = BSD-4-Clause-like
+NGREP_LICENSE = BSD-4-Clause-like, BSD-3-Clause (tcpkill)
 NGREP_LICENSE_FILES = LICENSE
 NGREP_INSTALL_STAGING = YES
 # We're patching configure.in
@@ -20,9 +20,15 @@ NGREP_CONF_OPTS = \
        --with-pcap-includes=$(STAGING_DIR)/usr/include/pcap \
        --enable-pcre \
        --disable-dropprivs \
-       --disable-pcap-restart \
-       --disable-tcpkill
+       --disable-pcap-restart
 
 NGREP_DEPENDENCIES = libpcap pcre
 
+ifeq ($(BR2_PACKAGE_LIBNET),y)
+NGREP_DEPENDENCIES += libnet
+NGREP_CONF_OPTS += --enable-tcpkill
+else
+NGREP_CONF_OPTS += --disable-tcpkill
+endif
+
 $(eval $(autotools-package))