atftp: new package

[Peter: note that readline is optional, drop trailing Config.in line]
Signed-off-by: Ryan Barnett <ryan.barnett@rockwellcollins.com>
CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/Config.in

@@ -897,6 +897,7 @@ menu "Networking applications"
 	source "package/aircrack-ng/Config.in"
 	source "package/argus/Config.in"
 	source "package/arptables/Config.in"
+	source "package/atftp/Config.in"
 	source "package/autossh/Config.in"
 	source "package/avahi/Config.in"
 	source "package/axel/Config.in"

package/atftp/0001-Makefile.am-link-against-libpthread-for-atftp.patch

@@ -0,0 +1,26 @@
+Makefile.am: link against libpthread for atftp
+
+atftp client needs to link against libpthread as static builds do not
+work otherwise.
+
+Signed-off-by: Ryan Barnett <ryan.barnett@rockwellcollins.com>
+---
+ Makefile.am | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index e59592f..200829a 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -28,7 +28,7 @@ noinst_HEADERS   = argz.h logger.h options.h stats.h tftp.h tftp_def.h tftp_io.h
+ 		   tftpd.h tftpd_pcre.h tftpd_mtftp.h
+ 
+ bin_PROGRAMS     = atftp
+-atftp_LDADD      = $(LIBTERMCAP) $(LIBREADLINE)
++atftp_LDADD      = $(LIBTERMCAP) $(LIBREADLINE) $(LIBPTHREAD)
+ atftp_SOURCES    = tftp.c tftp_io.c logger.c options.c tftp_def.c tftp_file.c \
+ 		   argz.c tftp_mtftp.c
+ 
+-- 
+1.9.1
+

package/atftp/Config.in

@@ -0,0 +1,15 @@
+config BR2_PACKAGE_ATFTP
+	bool "atftp"
+	depends on BR2_INET_IPV6
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	help
+	  atftp is a client/server implementation of the TFTP
+	  protocol that implements RFCs 1350, 2090, 2347, 2348,
+	  and 2349. The server is multi-threaded and the client
+	  presents a friendly interface using libreadline
+	  (if enabled).
+
+	  http://sourceforge.net/projects/atftp/
+
+comment "atftp needs a toolchain w/ threads, IPv6"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_INET_IPV6

package/atftp/atftp.mk

@@ -0,0 +1,27 @@
+################################################################################
+#
+# atftp
+#
+################################################################################
+
+ATFTP_VERSION  = 0.7.1
+ATFTP_SITE = http://sourceforge.net/projects/atftp/files/
+ATFTP_LICENSE = GPLv2+
+ATFTP_LICENSE_FILES = LICENSE
+ATFTP_CONF_OPT = --disable-libwrap --disable-mtftp
+
+ifeq ($(BR2_PACKAGE_READLINE),y)
+ATFTP_DEPENDENCIES += readline
+ATFTP_CONF_OPT += --enable-libreadline
+else
+ATFTP_CONF_OPT += --disable-libreadline
+endif
+
+ifeq ($(BR2_PACKAGE_PCRE),y)
+ATFTP_DEPENDENCIES += pcre
+ATFTP_CONF_OPT += --enable-libpcre
+else
+ATFTP_CONF_OPT += --disable-libpcre
+endif
+
+$(eval $(autotools-package))