hplip: Introduce version 3.12.6

This introduces a recipe to build hplip 3.12.6 in a simple configuration
aimed at USB printers. It is based on a 3.11.3a recipe for oe classic
by Steve Sakoman.

The hp-setup program is patched to add a small delay after restarting cups,
as on slower embedded systems the cups daemon would sometimes not restart
quickly enough and adding a new printer would sporadically fail.

Tested on an armv6 system (with cups 1.4.6, ghostscript 9.05, foomatic).

Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

meta-oe/recipes-extended/hplip/hplip-3.12.6/fix-libusb-paths.patch

@@ -0,0 +1,35 @@
+Upstream-Status: Inappropriate [configuration]
+
+diff -rupN hplip-3.12.6_orig/configure.in hplip-3.12.6/configure.in
+--- hplip-3.12.6_orig/configure.in	2012-06-18 20:44:24.000000000 +1000
++++ hplip-3.12.6/configure.in	2012-08-16 13:40:07.259927650 +1000
+@@ -524,6 +524,8 @@ if test "$hpijs_only_build" = "no"; then
+       AC_CHECK_HEADERS(usb.h, ,[AC_MSG_ERROR([cannot find libusb-devel support], 11)])
+    else
+       AC_CHECK_LIB([usb-1.0], [libusb_init], [LIBS="$LIBS"], [AC_MSG_ERROR([cannot find libusb 1.0 support], 2)])
++      LIBUSBINCLUDEROOT?="/usr/include/"
++      AC_ARG_VAR(LIBUSBINCLUDEROOT, [path to libusb-1.0 folder])
+       AC_CHECK_HEADERS(libusb-1.0/libusb.h, ,[AC_MSG_ERROR([cannot find libusb-1.0-devel support], 11)])
+    fi
+ fi
+diff -rupN hplip-3.12.6_orig/Makefile.am hplip-3.12.6/Makefile.am
+--- hplip-3.12.6_orig/Makefile.am	2012-06-18 20:44:13.000000000 +1000
++++ hplip-3.12.6/Makefile.am	2012-08-16 13:41:12.307932822 +1000
+@@ -72,7 +72,7 @@ libhpmud_la_SOURCES = io/hpmud/hpmud.c i
+ 	  io/hpmud/hpmud.h io/hpmud/hpmudi.h io/hpmud/list.h io/hpmud/mlc.h io/hpmud/pml.h io/hpmud/dot4.c \
+ 	  io/hpmud/dot4.h io/hpmud/jd.c io/hpmud/jd.h io/hpmud/pp.c io/hpmud/pp.h io/hpmud/musb.h io/hpmud/musb_libusb01.c
+ else
+-libhpmud_la_CFLAGS = -I/usr/include/libusb-1.0 -DMUDNAME=\"$(MUDNAME)\" -DCONFDIR=\"$(hplip_confdir)\"
++libhpmud_la_CFLAGS = -I/$(LIBUSBINCLUDEROOT)/libusb-1.0 -DMUDNAME=\"$(MUDNAME)\" -DCONFDIR=\"$(hplip_confdir)\"
+ libhpmud_la_SOURCES = io/hpmud/hpmud.c io/hpmud/mlc.c io/hpmud/model.c io/hpmud/pml.c \
+ 	  io/hpmud/hpmud.h io/hpmud/hpmudi.h io/hpmud/list.h io/hpmud/mlc.h io/hpmud/pml.h io/hpmud/dot4.c \
+ 	  io/hpmud/dot4.h io/hpmud/jd.c io/hpmud/jd.h io/hpmud/pp.c io/hpmud/pp.h io/hpmud/musb.h io/hpmud/musb.c
+@@ -286,7 +286,7 @@ hpmudext_la_LIBADD = libhpmud.la
+ if LIBUSB01_BUILD
+ hpmudext_la_CFLAGS = -I$(PYTHONINCLUDEDIR)
+ else
+-hpmudext_la_CFLAGS =-I/usr/include/libusb-1.0 -I$(PYTHONINCLUDEDIR)
++hpmudext_la_CFLAGS =-I$(LIBUSBINCLUDEROOT)/libusb-1.0 -I$(PYTHONINCLUDEDIR)
+ endif
+ 
+ # ui (qt3)

meta-oe/recipes-extended/hplip/hplip-3.12.6/setup-add-sleep-after-cups-reset.patch

@@ -0,0 +1,12 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+--- hplip-3.11.10/setup.py.orig	2011-10-02 14:06:19.000000000 +1100
++++ hplip-3.11.10/setup.py	2012-02-29 08:21:39.167999938 +1100
+@@ -573,6 +573,7 @@
+ 
+             log.debug("Restarting CUPS...")
+             status, output = utils.run(restart_cups())
++            time.sleep(3)
+             log.debug("Restart CUPS returned: exit=%d output=%s" % (status, output))
+ 
+             cups.setPasswordPrompt("You do not have permission to add a printer.")

meta-oe/recipes-extended/hplip/hplip_3.12.6.bb

@@ -0,0 +1,68 @@
+DESCRIPTION = "HP Linux Imaging and Printing"
+LICENSE="GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=442bb3cbbeeb60643a87325718b8a8ee"
+
+SRC_URI = "${SOURCEFORGE_MIRROR}/${PN}/${PN}-${PV}.tar.gz \
+           file://setup-add-sleep-after-cups-reset.patch \
+           file://fix-libusb-paths.patch \
+	  "
+
+DEPENDS += "cups python libusb"
+
+inherit autotools python-dir pythonnative
+
+export BUILD_SYS
+export HOST_SYS
+export STAGING_INCDIR
+export STAGING_LIBDIR
+
+EXTRA_OECONF += "\
+        LIBUSBINCLUDEROOT=${STAGING_INCDIR} \
+        --disable-network-build \
+        --disable-doc-build \
+        --disable-pp-build \
+        --disable-scan-build \
+        --disable-gui-build \
+        --disable-fax-build \
+        --disable-policykit  \
+        --disable-qt4 \
+        --disable-qt3 \
+        --disable-dbus-build \
+        --disable-foomatic-drv-install \
+        --enable-foomatic-ppd-install  \
+        --enable-foomatic-rip-hplip-install \
+        "
+
+PACKAGES += "${PN}-ppd ${PN}-cups ${PN}-backend ${PN}-filter ${PN}-hal"
+
+RDEPENDS_${PN} += " \
+        python-syslog \
+        python-pprint \
+        python-compression \
+        python-shell \
+        python-xml \
+        python-unixadmin \
+        python-html \
+        python-resource \
+        python-terminal \
+        python-subprocess\
+        "
+
+# need to snag the debug file or OE will fail on backend package
+FILES_${PN}-dbg += "\
+        ${libdir}/cups/backend/.debug \
+        ${PYTHON_SITEPACKAGES_DIR}/.debug \
+        ${libdir}/cups/filter/.debug "
+
+FILES_${PN}-dev += "${PYTHON_SITEPACKAGES_DIR}/*.la"
+FILES_${PN}-ppd = "${datadir}/ppd"
+FILES_${PN}-cups = "${datadir}/cups"
+FILES_${PN}-backend = "${libdir}/cups/backend"
+FILES_${PN}-filter = "${libdir}/cups/filter"
+FILES_${PN}-hal = "${datadir}/hal"
+
+FILES_${PN} += "${PYTHON_SITEPACKAGES_DIR}/*.so"
+
+SRC_URI[md5sum] = "5303938e8630775ea6fb383af85775e5"
+SRC_URI[sha256sum] = "54578000792969adb583e75efeacb9c46ab69659ec7e9424de390613f3595775"
+