Bump buildroot to 2019.02

bsp/buildroot/package/zbar/zbar.mk

@@ -4,9 +4,8 @@
 #
 ################################################################################
 
-# github have some additional commits for compiling with recent kernel
-ZBAR_VERSION = 854a5d97059e395807091ac4d80c53f7968abb8f
-ZBAR_SITE = $(call github,ZBar,Zbar,$(ZBAR_VERSION))
+ZBAR_VERSION = 57d601e82089f2f31de9e1683c3834f237421f5d
+ZBAR_SITE = git://linuxtv.org/zbar.git
 ZBAR_LICENSE = LGPL-2.1+
 ZBAR_LICENSE_FILES = LICENSE
 ZBAR_INSTALL_STAGING = YES
@@ -14,11 +13,16 @@ ZBAR_AUTORECONF = YES
 ZBAR_DEPENDENCIES = libv4l jpeg
 # add host-gettext for AM_ICONV macro
 ZBAR_DEPENDENCIES += host-gettext
+# uses C99 features
+ZBAR_CONF_ENV = CFLAGS="$(TARGET_CFLAGS) -std=gnu99"
 ZBAR_CONF_OPTS = \
+	--disable-doc \
 	--without-imagemagick \
 	--without-qt \
+	--without-qt5 \
 	--without-gtk \
-	--without-python \
-	--without-x
+	--without-python2 \
+	--without-x \
+	--without-java
 
 $(eval $(autotools-package))