Import buildroot 2016.02.01

firmware/buildroot/package/gutenprint/0001-use-pregen-xmli18n-header.patch

@@ -0,0 +1,48 @@
+src/xml: use preg-gen xmli18n_tmp.h if specified
+
+Ideally, the programs needed at build-time should be built with
+CC_FOR_BUILD, and not with CC_FOR_HOST.
+
+Unfortunately, this program wants to link against the gutenprint libs,
+so we would also need to build them with CC_FOR_HOST, that is build them
+twice, once for build, once for host.
+
+Instead, in the Buildroot context, we first build gutenprint for the build
+system, use that to generate the incriminated header, and then re-use that
+header to build the gutenprint for the host.
+
+It is not possible to have such constructs in Makefile.am:
+    ifeq ($(FOO),)
+    bar: bla
+        cat $< >$@
+    else
+    bar:
+        echo $(FOO) >$@
+    endif
+
+as autoreconf will yell loudly that there is an 'endif' without an 'if'.
+Sigh... :-(
+
+Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
+
+diff -durN gutenprint-5.2.9.orig/src/xml/Makefile.am gutenprint-5.2.9/src/xml/Makefile.am
+--- gutenprint-5.2.9.orig/src/xml/Makefile.am	2011-03-30 02:43:24.000000000 +0200
++++ gutenprint-5.2.9/src/xml/Makefile.am	2013-03-24 17:08:08.435918773 +0100
+@@ -52,10 +52,13 @@
+ 
+ 
+ xmli18n-tmp.h: xml-stamp extract-strings
+-	-rm -f $@ $@.tmp
+-	./extract-strings `cat xml-stamp | sed -e 's;^;$(srcdir)/;'` > $@.tmp
+-	mv $@.tmp $@
+-
++	if [ -z "$(BR2_USE_PREGEN_XMLI18N_TMP_H)" ]; then \
++	    rm -f $@ $@.tmp; \
++	    ./extract-strings `cat xml-stamp | sed -e 's;^;$(srcdir)/;'` > $@.tmp; \
++	    mv $@.tmp $@; \
++	else \
++	    cp $(BR2_USE_PREGEN_XMLI18N_TMP_H) $@; \
++	fi
+ 
+ dist-hook: xmli18n-tmp.h xml-stamp
+ # xmli18n-tmp.h is needed by po/POTFILES.in at dist time