user/sane: Update to 1.3.1 for GCC + other fixes

Also, they have dropped the SANE Exception from the genesys backend's
license.  Everything is GPL-2.0+ or Public-Domain now.

Closes: #1186

user/sane/APKBUILD

@@ -3,16 +3,17 @@
 # Maintainer: A. Wilcox <awilfox@adelielinux.org>
 pkgname=sane
 _pkgname=sane-backends
-pkgver=1.0.30
+pkgver=1.3.1
+_hash=83bdbb6c9a115184c2d48f1fdc6847db
 pkgrel=0
 pkgdesc="Scanner access library"
 url="http://www.sane-project.org/"
 arch="all"
-license="GPL-2.0+ AND GPL-2.0+-with-sane-exception AND Public-Domain"
+license="GPL-2.0+ AND Public-Domain"
 depends=""
 makedepends="diffutils file libtool libusb-dev v4l-utils-dev net-snmp-dev
 	libpng-dev libjpeg-turbo-dev tiff-dev libgphoto2-dev libieee1284-dev
-	linux-headers ncurses-dev"
+	libxml2-dev linux-headers ncurses-dev python3-dev"
 install="saned.pre-install $pkgname.pre-install"
 pkgusers="saned"
 pkggroups="scanner"
@@ -37,9 +38,8 @@ done
 subpackages="$pkgname-doc $pkgname-dev $subpackages $pkgname-utils saned
 	saned-openrc:openrc:noarch $pkgname-udev::noarch $_pkgname::noarch
 	$pkgname-lang"
-source="https://gitlab.com/sane-project/backends/uploads/c3dd60c9e054b5dee1e7b01a7edc98b0/sane-backends-1.0.30.tar.gz
+source="https://gitlab.com/sane-project/backends/uploads/$_hash/$_pkgname-$pkgver.tar.gz
 	saned.initd
-	endian.patch
 	include.patch
 	network.patch
 	pidfile.patch
@@ -139,11 +139,10 @@ _backend() {
 	fi
 }
 
-sha512sums="e9f4ab1f21d5ab0e09b101389c325947824945af968f08b307485f79d4dc4c134b8a1979fb0cf0cfa72435abffe70d0060748a2c2ec46514eb15a0442ee181a5  sane-backends-1.0.30.tar.gz
+sha512sums="c6c12bce5242fcdf208f034cc544605cad36fad60316cb51f0e1f6fe23d1566823778c7af4b0fc94ca4154e2cd3e38a9202073e4a4af05f641c3da081722a535  sane-backends-1.3.1.tar.gz
 0a06eaa28b345202f2bdf8361e06f843bb7a010b7d8f80132f742672c94249c43f64031cefa161e415e2e2ab3a53b23070fb63854283f9e040f5ff79394ac7d1  saned.initd
-c7523b2684726cf35c0b251fe2e1863120284ff6ea3f93b53feb5dfa020c1e383910ecdd1a0c77a2289912ac4fd355cb3c743ea3706dab1bcf0a3412e1d0fbcc  endian.patch
 1779ff8beb1ba5f9238c25d819a7f0045f7e257c19b511315feb85650e445ca86450a9e1d7ff8650499d3dae808589a6c2e358d5f3f39a3f40ce4999179b86d6  include.patch
-dfeaef3c94c3e66b1cfb27348b8e1f3620143fd9a41e3c0b33d9c16f9bc4af2b20e40c83fec385c5765e8c3a812a00508bccdf8f27d571cfc0d8fac9dee41205  network.patch
-8f0a1529a5793bc78422419b674963b543527c932476c9ea2d92ea0ad0a286691da306020824c1aaa0b35929f571480d21d7fc464a9f652e15664854c75a4cea  pidfile.patch
+ef5d572bd29463e0690f6b45ddc609045ba6e40ab7c6bdab065b9480eef38884604650fd390d2a3c46b1f13b228e700392a6f635b4d7372130de6b2106208405  network.patch
+30ef4a151e896ad415bab5e6a2963611321ff39d4b91d591d2678a5f73b1cd809f90855f970edec3d944aa0f48fb2902c20184794f941312b849e7ab44967030  pidfile.patch
 4de6f60452c0451769f5ce41e41ca4c2867a723e0d2bf22796dc8a266359bdc8a9e9542f4ba2dc42b15bd25b1c83d2c339177796043fdbcbc9d73ad4957f723c  check.patch
-de2bd02d02e9a2d061d7c5783d3e4e64e9a68e83b15adc122946efff369ad5e382bd918a9585f5fe99ede546f002bb3db0f1b54306f4409fde38b2e26c008162  BTS-304.patch"
+9c4877335531415df4aa37d797927765076f2e98d7301e057b24d5e45a696b75e86140eec403a599508c270ff63faf29b07ced6591a647ff48d280edcab70208  BTS-304.patch"

user/sane/BTS-304.patch

@@ -2,7 +2,7 @@ diff --git a/backend/genesys/image_pixel.cpp b/backend/genesys/image_pixel.cpp
 index 1b83e127d..1ebba7fe0 100644
 --- a/backend/genesys/image_pixel.cpp
 +++ b/backend/genesys/image_pixel.cpp
-@@ -46,6 +46,7 @@
+@@ -23,6 +23,7 @@
  #include "image.h"
  
  #include <array>
@@ -10,7 +10,7 @@ index 1b83e127d..1ebba7fe0 100644
  
  namespace genesys {
  
-@@ -207,7 +208,7 @@ void set_pixel_to_row(std::uint8_t* data, std::size_t x, Pixel pixel, PixelForma
+@@ -184,7 +185,7 @@ void set_pixel_to_row(std::uint8_t* data, std::size_t x, Pixel pixel, PixelForma
              float val = (pixel.r >> 8) * 0.3f;
              val += (pixel.g >> 8) * 0.59f;
              val += (pixel.b >> 8) * 0.11f;
@@ -19,7 +19,7 @@ index 1b83e127d..1ebba7fe0 100644
              return;
          }
          case PixelFormat::I16: {
-@@ -215,7 +216,7 @@ void set_pixel_to_row(std::uint8_t* data, std::size_t x, Pixel pixel, PixelForma
+@@ -192,7 +193,7 @@ void set_pixel_to_row(std::uint8_t* data, std::size_t x, Pixel pixel, PixelForma
              float val = pixel.r * 0.3f;
              val += pixel.g * 0.59f;
              val += pixel.b * 0.11f;

user/sane/endian.patch

-From e1934720c687ed8c6125c75ac658f55b4e1513ce Mon Sep 17 00:00:00 2001
-From: Luiz Angelo Daros de Luca <luizluca@gmail.com>
-Date: Sun, 2 Feb 2020 21:19:15 -0300
-Subject: [PATCH] genesys: fix bigendian build
-
-Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
----
- backend/genesys/low.cpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/backend/genesys/low.cpp b/backend/genesys/low.cpp
-index 1e1b632bf..cbb43b045 100644
---- a/backend/genesys/low.cpp
-+++ b/backend/genesys/low.cpp
-@@ -546,7 +546,7 @@ Image read_unshuffled_image_from_scanner(Genesys_Device* dev, const ScanSession&
-     }
- 
- #ifdef WORDS_BIGENDIAN
--    if (depth == 16) {
-+    if (session.params.depth == 16) {
-         dev->pipeline.push_node<ImagePipelineNodeSwap16BitEndian>();
-     }
- #endif
--- 
-2.24.1
-

user/sane/network.patch

 --- sane-backends-1.0.30/sanei/sanei_tcp.c	2020-05-17 06:54:18.000000000 -0500
 +++ sane-backends-1.0.30/sanei/sanei_tcp.c	2020-06-10 14:10:06.980398975 -0500
-@@ -46,6 +46,7 @@
+@@ -44,6 +44,7 @@
  #include <stdlib.h>
  #include <string.h>
  #include <limits.h>
@@ -8,7 +8,7 @@
  
  #ifndef SSIZE_MAX
  #define SSIZE_MAX LONG_MAX
-@@ -130,6 +131,7 @@ sanei_tcp_read(int fd, u_char * buf, siz
+@@ -128,6 +130,7 @@ sanei_tcp_read(int fd, u_char * buf, siz
  {
  	size_t bytes_recv = 0;
  	ssize_t rc = 1;
@@ -16,7 +16,7 @@
  
  	if (count > SSIZE_MAX) {
  		errno = EINVAL;
-@@ -139,9 +141,21 @@ sanei_tcp_read(int fd, u_char * buf, siz
+@@ -137,9 +139,21 @@ sanei_tcp_read(int fd, u_char * buf, siz
  	while (bytes_recv < count && rc > 0)
  	{
  		rc = recv(fd, buf+bytes_recv, count-bytes_recv, 0);

user/sane/pidfile.patch

 --- a/frontend/saned.c
 +++ b/frontend/saned.c
-@@ -229,7 +229,7 @@
+@@ -230,7 +230,7 @@
  int numchildren;
  
  #define SANED_CONFIG_FILE "saned.conf"