Import buildroot 2016.02.01

firmware/buildroot/package/fbgrab/0001-fix-static-build.patch

@@ -0,0 +1,21 @@
+Fix static build
+
+fbgrab links against libpng, which depends on libm. For shared library
+builds, there is nothing special to do about this, but for static
+library builds, it is necessary to pass -lm when linking fbgrab.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+
+Index: b/Makefile
+===================================================================
+--- a/Makefile
++++ b/Makefile
+@@ -12,7 +12,7 @@
+ all: fbgrab fbgrab.1.gz
+ 
+ fbgrab: fbgrab.c
+-	$(CC) -g -Wall $(CFLAGS) $(LDFLAGS) $< -lpng -lz -o $@
++	$(CC) -g -Wall $(CFLAGS) $(LDFLAGS) $< -lpng -lz -lm -o $@
+ 
+ fbgrab.1.gz: fbgrab.1.man
+ 	$(GZIP) $(GZIPFLAGS) $< > $@