* sync sane with main arch

sane/0781f3fd.patch

@@ -0,0 +1,13 @@
+diff -up sane-backends-1.0.28/backend/genesys_gl841.cc.genesys-regression sane-backends-1.0.28/backend/genesys_gl841.cc
+--- sane-backends-1.0.28/backend/genesys_gl841.cc.genesys-regression	2019-10-14 13:11:10.772763713 +0200
++++ sane-backends-1.0.28/backend/genesys_gl841.cc	2019-10-14 13:11:57.602389188 +0200
+@@ -5042,6 +5042,9 @@ gl841_init (Genesys_Device * dev)
+   /* Set analog frontend */
+   RIE (gl841_set_fe(dev, sensor, AFE_INIT));
+ 
++    // FIXME: slow_back_home modifies dev->calib_reg and requires it to be filled
++    dev->calib_reg = dev->reg;
++
+   /* Move home */
+   RIE (gl841_slow_back_home (dev, SANE_TRUE));
+ 

sane/PKGBUILD

@@ -6,28 +6,37 @@
 
 pkgname=sane
 pkgver=1.0.28
-pkgrel=1
+pkgrel=3
 pkgdesc="Scanner Access Now Easy"
 url="http://www.sane-project.org/"
 arch=(x86_64 powerpc64le)
 license=('GPL')
-depends=('libtiff>=4.0.0' 'libgphoto2' 'libjpeg>=8' 'libusbx' 'libcups' 'libieee1284' 'v4l-utils' 'avahi' 'bash' 'net-snmp')
+depends=('libtiff>=4.0.0' 'libgphoto2' 'libjpeg>=8' 'libusbx' 'libieee1284' 'v4l-utils' 'avahi' 'bash' 'net-snmp')
 makedepends=('texlive-latexextra')
 backup=(etc/sane.d/{abaton.conf,agfafocus.conf,apple.conf,artec.conf,artec_eplus48u.conf,avision.conf,bh.conf,canon.conf,canon630u.conf,canon_dr.conf,canon_pp.conf,cardscan.conf,coolscan2.conf,coolscan3.conf,coolscan.conf,dc25.conf,dc210.conf,dc240.conf,dell1600n_net.conf,dll.conf,dmc.conf,epjitsu.conf,epson.conf,epson2.conf,epsonds.conf,fujitsu.conf,genesys.conf,gphoto2.conf,gt68xx.conf,hp.conf,hp3900.conf,hp4200.conf,hp5400.conf,hpsj5s.conf,hs2p.conf,ibm.conf,kodak.conf,kodakaio.conf,leo.conf,lexmark.conf,ma1509.conf,magicolor.conf,matsushita.conf,microtek.conf,microtek2.conf,mustek.conf,mustek_pp.conf,mustek_usb.conf,nec.conf,net.conf,p5.conf,pie.conf,pieusb.conf,pixma.conf,plustek.conf,plustek_pp.conf,qcam.conf,ricoh.conf,rts8891.conf,s9036.conf,saned.conf,sceptre.conf,sharp.conf,sm3840.conf,snapscan.conf,sp15c.conf,st400.conf,stv680.conf,tamarack.conf,teco1.conf,teco2.conf,teco3.conf,test.conf,u12.conf,umax.conf,umax1220u.conf,umax_pp.conf,xerox_mfp.conf,v4l.conf} etc/xinetd.d/sane)
 source=(https://gitlab.com/sane-project/backends/uploads/9e718daff347826f4cfe21126c8d5091/sane-backends-$pkgver.tar.gz
         'sane.xinetd'
         'saned.socket'
         'saned.service'
-        'network.patch')
+        'network.patch'
+        0781f3fd.patch)
+sha512sums=('84607739cea28c31f9a2f21df583c3d9f3ad1e7e87ad54fb8af8103450b22d2de6cf1670563eaa8310750491f840b377a2ca42c5eaee45aaec500a0a6792b3af'
+            '8f9f18d432087e5445aa533be375a811daf320512069c108d41a79121868937e1a7ffa21ee7d33adcf9fbb670bca460ff06423ce39602f35151eccc243d9d4ec'
+            '62654a59fae3216be9c0ae4f810375de1232133ab12732529a3e064cc83d94563560e01950dea4b25aa298294c5f0421436c5e095a3a00ad8ef78b471f3105f4'
+            'c4cd4427ee8e5cb128c5d54006fafbb4f846508582dffc293f16ab14ab638e6ee3dc5df0eb06f6d0d3839941ab74623c7163ac13bcdfec87b10308587a697536'
+            '04b65a06d2c76dde6fce501ba823e999eb89ea41573f887f9e7d5347f3aa5e35310fad69313e99f873640e29a9849372d2ff995678593a0781fba73b464bec0d'
+            '344066c099b574212a9cf78680cb8ecdf6c254bb1e39b3b247f12c4e6ef8af25abff9a268f5ac67cb6159948da7e39a9db522907a860990d3226bef5945d0918')
 
 prepare() {
-  cd "${srcdir}/sane-backends-${pkgver}"
+  cd sane-backends-${pkgver}
    # fix http://vasks.debian.org/tracker/?func=detail&atid=410366&aid=313760&group_id=30186
-   patch -Np1 -i ${srcdir}/network.patch
+   patch -Np1 -i "${srcdir}"/network.patch
+   # fix some scanners not recognized in 1.0.28 https://gitlab.com/sane-project/backends/issues/136
+   patch -p1 -i ../0781f3fd.patch
 }
 
 build() {
-  cd "${srcdir}/sane-backends-${pkgver}"
+  cd sane-backends-${pkgver}
 
   ./configure --prefix=/usr --sbindir=/usr/bin \
     --sysconfdir=/etc \
@@ -42,7 +51,7 @@ build() {
 }
 
 package () {
-  cd "${srcdir}/sane-backends-${pkgver}"
+  cd sane-backends-${pkgver}
   make DESTDIR="${pkgdir}" install
   # fix hp officejets
   echo "#hpaio" >> "${pkgdir}/etc/sane.d/dll.conf"
@@ -64,8 +73,3 @@ package () {
   install -D -m644 ${srcdir}/saned.service \
       "${pkgdir}/usr/lib/systemd/system/saned@.service"
 }
-sha512sums=('84607739cea28c31f9a2f21df583c3d9f3ad1e7e87ad54fb8af8103450b22d2de6cf1670563eaa8310750491f840b377a2ca42c5eaee45aaec500a0a6792b3af'
-            '8f9f18d432087e5445aa533be375a811daf320512069c108d41a79121868937e1a7ffa21ee7d33adcf9fbb670bca460ff06423ce39602f35151eccc243d9d4ec'
-            '62654a59fae3216be9c0ae4f810375de1232133ab12732529a3e064cc83d94563560e01950dea4b25aa298294c5f0421436c5e095a3a00ad8ef78b471f3105f4'
-            'c4cd4427ee8e5cb128c5d54006fafbb4f846508582dffc293f16ab14ab638e6ee3dc5df0eb06f6d0d3839941ab74623c7163ac13bcdfec87b10308587a697536'
-            '04b65a06d2c76dde6fce501ba823e999eb89ea41573f887f9e7d5347f3aa5e35310fad69313e99f873640e29a9849372d2ff995678593a0781fba73b464bec0d')