zbar: Add recipe

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-support/zbar/zbar/0001-make-relies-GNU-extentions.patch

@@ -0,0 +1,32 @@
+From 224507bc4b6e58f7a6e445bfebfb59d6b8d78bd6 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 2 Dec 2016 17:38:51 -0800
+Subject: [PATCH] make relies GNU extentions
+
+We get errors like
+`%'-style pattern rules are a GNU make extension
+
+Disable this warning, since we use gmake with OE
+anyway
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 56d3dd0..9f85fd7 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -3,7 +3,7 @@ AC_PREREQ([2.61])
+ AC_INIT([zbar], [0.10], [spadix@users.sourceforge.net])
+ AC_CONFIG_AUX_DIR(config)
+ AC_CONFIG_MACRO_DIR(config)
+-AM_INIT_AUTOMAKE([1.10 -Wall -Werror foreign subdir-objects std-options dist-bzip2])
++AM_INIT_AUTOMAKE([1.10 -Wall -Werror -Wno-portability foreign subdir-objects std-options dist-bzip2])
+ AC_CONFIG_HEADERS([include/config.h])
+ AC_CONFIG_SRCDIR(zbar/scanner.c)
+ LT_PREREQ([2.2])
+-- 
+2.10.2
+

meta-oe/recipes-support/zbar/zbar/0001-undefine-__va_arg_pack.patch

@@ -0,0 +1,51 @@
+From f842872244219d9881fbec77054702412b1e16f8 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 2 Dec 2016 16:41:27 -0800
+Subject: [PATCH] undefine __va_arg_pack
+
+dprintf() is also a libc function. This fixes
+the compile errors
+
+/usr/include/bits/stdio2.h:140:1: error: expected identifier or '(' before '{' token
+|  {
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ zbar/debug.h | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/zbar/debug.h b/zbar/debug.h
+index 482ca8d..68948f6 100644
+--- a/zbar/debug.h
++++ b/zbar/debug.h
+@@ -23,6 +23,7 @@
+ 
+ /* varargs variations on compile time debug spew */
+ 
++#undef __va_arg_pack
+ #ifndef DEBUG_LEVEL
+ 
+ # ifdef __GNUC__
+@@ -36,15 +37,14 @@
+ #else
+ 
+ # include <stdio.h>
+-
+ # ifdef __GNUC__
+-#  define dprintf(level, args...) \
++#  define dprintf(level, format, args...) \
+     if((level) <= DEBUG_LEVEL)    \
+-        fprintf(stderr, args)
++        fprintf(stderr, format, args)
+ # else
+-#  define dprintf(level, ...)     \
++#  define dprintf(level, format, ...)     \
+     if((level) <= DEBUG_LEVEL)    \
+-        fprintf(stderr, __VA_ARGS__)
++        fprintf(stderr, format, __VA_ARGS__)
+ # endif
+ 
+ #endif /* DEBUG_LEVEL */
+-- 
+2.10.2
+

meta-oe/recipes-support/zbar/zbar_0.10.bb

@@ -0,0 +1,28 @@
+DESRIPTION = "2D barcode scanner toolkit."
+SECTION = "graphics"
+LICENSE = "LGPL-2.1"
+
+DEPENDS = "pkgconfig intltool-native libpng jpeg"
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=42bafded1b380c6fefbeb6c5cd5448d9"
+
+SRC_URI = "${SOURCEFORGE_MIRROR}/${PN}/${P}.tar.bz2 \
+           file://0001-undefine-__va_arg_pack.patch \
+           file://0001-make-relies-GNU-extentions.patch \
+"
+
+SRC_URI[md5sum] = "0fd61eb590ac1bab62a77913c8b086a5"
+SRC_URI[sha256sum] = "234efb39dbbe5cef4189cc76f37afbe3cfcfb45ae52493bfe8e191318bdbadc6"
+
+inherit autotools pkgconfig
+
+PACKAGECONFIG = "${@bb.utils.contains("DISTRO_FEATURES", "x11", "x11", "", d)}"
+
+PACKAGECONFIG[x11] = "--with-x,-without-x,libxcb libx11 libsm libxau libxext libxv libice libxdmcp"
+
+EXTRA_OECONF = " --without-imagemagick --without-qt --without-python --disable-video --without-gtk"
+
+do_install_append() {
+    #remove usr/bin if empty
+    rmdir ${D}${bindir}
+}