package/ngrep: bump to version 1.47

- Switch site from sourceforge to github as there is no new releases on
  sourceforge and http://ngrep.sourceforge.net/ is redirected to
  https://github.com/jpr5/ngrep/
- Remove first patch, not needed since version 1.46 and
  https://github.com/jpr5/ngrep/commit/997c9d81d34d3a6646e6c5e363645015e644b3de
  as this commit added the support for system pcre
- Remove second patch, not needed since version 1.46 and
  https://github.com/jpr5/ngrep/commit/2d8fd9ac7ef1ac6947f738f6005e7b533654f331
- Remove third patch and LIBS=-lpcap -lpcre, not needed since 1.46 and
  https://github.com/jpr5/ngrep/commit/cca6e3121f2d80dd32a5a33dead9495fe40eed70
- LICENSE.txt has been renamed to LICENSE since version 1.47 and
  https://github.com/jpr5/ngrep/commit/3cb4c580a9de4afe11c2c17b0f354b59b74ae974
- Add an upstream patch to fix --enable-pcre: keep pcre as a mandatory
  dependency as this is the current behavior in version 1.45. PCRE will
  made optional in an other patch
- Remove --with-pcre which is not recognized anymore
- Add two other patches to fix --disable-tcpkill
- Add hash for license file

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

1 files changed, 39 insertions, 0 deletions

diff --git a/package/ngrep/0003-fix-disable-tcpkill.patch b/package/ngrep/0003-fix-disable-tcpkill.patch
new file mode 100644
index 0000000000..1264fd7e3b
--- /dev/null
+++ b/package/ngrep/0003-fix-disable-tcpkill.patch
@@ -0,0 +1,39 @@
+From e8522284ef326bd9f222e04c4a970ffafa56fba6 Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Sat, 3 Nov 2018 23:23:36 +0100
+Subject: [PATCH] fix --disable-tcpkill
+
+If the user uses --disable-tcpkill, build can fail if libnet is not
+found on the system.
+
+To fix this, move AC_CHECK_LIB to found libnet outside AC_ARG_ENABLE
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[Upstream status: https://github.com/jpr5/ngrep/pull/15]
+---
+ configure.in | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/configure.in b/configure.in
+index dbef39b..7c3dd43 100644
+--- a/configure.in
++++ b/configure.in
+@@ -173,13 +173,11 @@ dnl
+ 
+ AC_ARG_ENABLE(tcpkill,
+ [  --enable-tcpkill        enable connection killing support (default off)],
+-[
+-  AC_CHECK_LIB(net, libnet_init,,echo !!! error: tcpkill feature enabled but no libnet found; exit)
+-  use_tcpkill="$enableval"
+-],
++[ use_tcpkill="$enableval" ],
+ [ use_tcpkill="no" ])
+ 
+ if test $use_tcpkill = yes; then
++  AC_CHECK_LIB(net, libnet_init,,echo !!! error: tcpkill feature enabled but no libnet found; exit)
+   USE_TCPKILL="1"
+   EXTRA_OBJS="$EXTRA_OBJS tcpkill.o"
+   EXTRA_DEFINES="$EXTRA_DEFINES $(libnet-config --defines)"
+-- 
+2.17.1
+