lft: new package

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
[Thomas: use complete license name in <pkg>_LICENSE, i.e "VOSTROM Public
License for Open Source".]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/Config.in

@@ -1426,6 +1426,7 @@ endif
 	source "package/kismet/Config.in"
 	source "package/knock/Config.in"
 	source "package/leafnode2/Config.in"
+	source "package/lft/Config.in"
 	source "package/lftp/Config.in"
 	source "package/lighttpd/Config.in"
 	source "package/linknx/Config.in"

package/lft/0001-no-strip.patch

@@ -0,0 +1,19 @@
+Don't forcibly strip binaries, we do so on our own.
+Also using strip rather than $(STRIP) is bad when cross-compiling.
+
+Patch status: notified upstream.
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+diff -Nura lft-3.74.orig/Makefile.in lft-3.74/Makefile.in
+--- lft-3.74.orig/Makefile.in	2016-05-03 14:11:30.965530923 -0300
++++ lft-3.74/Makefile.in	2016-05-03 14:11:42.120918849 -0300
+@@ -50,8 +50,6 @@
+ 
+ install: lft lft.8 whob whob.8
+ 	@echo "LFT and WhoB"
+-	@echo "  \_Stripping binaries"
+-	@strip lft whob
+ 	@echo "  \_Copying files to their intended destinations"
+ 	@test -d $(DESTDIR)$(bindir)/. || $(MKDIR) $(DESTDIR)$(bindir)
+ 	$(INSTALL) lft $(DESTDIR)$(bindir)/lft

package/lft/0002-no-incdir.patch

@@ -0,0 +1,27 @@
+Don't pollute incdir with absolute directories, it's bad when
+cross-compiling.
+Patch configure directly since autoreconf isn't clean.
+
+Patch status: notified upstream.
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+diff -Nura lft-3.74.orig/configure lft-3.74/configure
+--- lft-3.74.orig/configure	2016-05-03 14:11:30.964530888 -0300
++++ lft-3.74/configure	2016-05-03 14:12:45.038106775 -0300
+@@ -5732,15 +5732,6 @@
+ 
+ 
+ 
+-for incdir in /usr/local/include /usr/include
+-do
+-  if test -d $incdir/pcap
+-  then
+-    CFLAGS="$CFLAGS -I$incdir/pcap"
+-    CPPFLAGS="$CFLAGS -I$incdir/pcap"
+-  fi
+-done
+-
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF

package/lft/Config.in

@@ -0,0 +1,10 @@
+config BR2_PACKAGE_LFT
+	bool "lft"
+	select BR2_PACKAGE_LIBPCAP
+	help
+	  LFT, short for Layer Four Traceroute, is a sort of
+	  'traceroute' that often works much faster (than the
+	  commonly-used Van Jacobson method) and goes through many
+	  configurations of packet-filters (firewalls).
+
+	  http://pwhois.org/lft/

package/lft/lft.hash

@@ -0,0 +1,2 @@
+# Locally calculated, matches download from fossies.org and pwhois.org
+sha256	d7f142b9198162a48dd41261f5982e5189b951e7746e171d6b2c5b9581f26000	lft-3.74.tar.gz

package/lft/lft.mk

@@ -0,0 +1,19 @@
+################################################################################
+#
+# lft
+#
+################################################################################
+
+LFT_VERSION = 3.74
+# Download from pwhois.org is form-wrapped resulting in ugly filename
+LFT_SITE = https://fossies.org/linux/privat
+LFT_DEPENDENCIES = libpcap
+LFT_LICENSE = VOSTROM Public License for Open Source
+LFT_LICENSE_FILES = COPYING
+LFT_CONF_OPTS = --with-pcap=$(STAGING_DIR)/usr
+
+ifeq ($(BR2_STATIC_LIBS),y)
+LFT_CONF_OPTS += LIBS="`$(STAGING_DIR)/usr/bin/pcap-config --static --additional-libs`"
+endif
+
+$(eval $(autotools-package))