Move all to deprecated folder.

deprecated/firmware/buildroot/package/hplip/0001-build-use-pkg-config-to-discover-libusb.patch

@@ -0,0 +1,45 @@
+From 1eed2b65eff4c66b80eab0ec46c6705de19bdb9d Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Thu, 21 Jan 2016 23:54:03 +0100
+Subject: [PATCH] build: use pkg-config to discover libusb
+
+This allows to remove hardcoded paths to libusb headers.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ Makefile.am  | 4 ++--
+ configure.in | 3 +--
+ 2 files changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index 73fed2e..3a4e899 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -92,8 +92,8 @@ libhpmud_la_SOURCES += io/hpmud/musb_libusb01.c
+ libhpmud_la_LDFLAGS += -lusb
+ else
+ libhpmud_la_SOURCES += io/hpmud/musb.c 
+-libhpmud_la_CFLAGS  += -I/usr/include/libusb-1.0
+-libhpmud_la_LDFLAGS += -lusb-1.0
++libhpmud_la_CFLAGS  += $(LIBUSB_CFLAGS)
++libhpmud_la_LDFLAGS += $(LIBUSB_LIBS)
+ endif
+ 
+ if NETWORK_BUILD
+diff --git a/configure.in b/configure.in
+index 3706645..8b06428 100755
+--- a/configure.in
++++ b/configure.in
+@@ -542,8 +542,7 @@ if test "$hpijs_only_build" = "no" && test "$hpcups_only_build" = "no"; then
+       AC_CHECK_LIB([usb], [usb_init], [LIBS="$LIBS"], [AC_MSG_ERROR([cannot find libusb support], 2)])
+       AC_CHECK_HEADERS(usb.h, ,[AC_MSG_ERROR([cannot find libusb-devel support], 11)])
+    else
+-      AC_CHECK_LIB([usb-1.0], [libusb_init], [LIBS="$LIBS"], [AC_MSG_ERROR([cannot find libusb 1.0 support], 2)])
+-      AC_CHECK_HEADERS(libusb-1.0/libusb.h, ,[AC_MSG_ERROR([cannot find libusb-1.0-devel support], 11)])
++      PKG_CHECK_MODULES([LIBUSB], [libusb-1.0])
+    fi
+ fi
+ 
+-- 
+2.6.4
+