user/xsane: new package

user/xsane/APKBUILD

+# Contributor: A. Wilcox <awilfox@adelielinux.org>
+# Maintainer: A. Wilcox <awilfox@adelielinux.org>
+pkgname=xsane
+pkgver=0.999
+pkgrel=0
+pkgdesc="Graphical scanning software"
+url="http://xsane.org/"
+arch="all"
+options="!check"  # No test suite.
+license="GPL-2.0+"
+depends=""
+makedepends="gettext-dev gtk+2.0-dev lcms-dev libjpeg-turbo-dev libpng-dev
+	sane-dev tiff-dev"
+subpackages="$pkgname-doc $pkgname-lang"
+source="http://www.xsane.org/download/xsane-$pkgver.tar.gz
+	xsane-0.999-libpng16.patch"
+builddir="$srcdir/xsane-$pkgver"
+
+build() {
+	cd "$builddir"
+	./configure \
+		--build=$CBUILD \
+		--host=$CHOST \
+		--prefix=/usr \
+		--sysconfdir=/etc \
+		--mandir=/usr/share/man \
+		--localstatedir=/var
+	make
+}
+
+package() {
+	cd "$builddir"
+	make DESTDIR="$pkgdir" install
+}
+
+sha512sums="73ec961fce1a86b5d6f5bac0995d222785eb4b077dc8e72492b092d2bf4500455426e80e4d27233721cd38ec84f77fb9f92190a6afe45bdaf7ffd1ee50b431ed  xsane-0.999.tar.gz
+6b271360b9cb7e2db165fbd67eed95fdfa9a2e52d61ce54679f5a6a0bdc6cee79be3224063da22907f6eaa6e6645d321ccddd9b37484156ba55aef8977e25738  xsane-0.999-libpng16.patch"

user/xsane/xsane-0.999-libpng16.patch

+--- xsane-0.999/src/xsane-save.c.old	2010-11-16 21:06:00.000000000 +0000
++++ xsane-0.999/src/xsane-save.c	2018-03-08 22:45:17.763964565 +0000
+@@ -4910,7 +4910,7 @@
+     return -1; /* error */
+   }
+ 
+-  if (setjmp(png_ptr->jmpbuf))
++  if (setjmp(png_jmpbuf(png_ptr)))
+   {
+     snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_LIBPNG);
+     xsane_back_gtk_error(buf, TRUE);
+@@ -5100,7 +5100,7 @@
+     return -1; /* error */
+   }
+ 
+-  if (setjmp(png_ptr->jmpbuf))
++  if (setjmp(png_jmpbuf(png_ptr)))
+   {
+     snprintf(buf, sizeof(buf), "%s %s", ERR_DURING_SAVE, ERR_LIBPNG);
+     xsane_back_gtk_error(buf, TRUE);