net-print/splix: fix for big-endian hosts

Closes: https://bugs.gentoo.org/673454
Package-Manager: Portage-2.3.53, Repoman-2.3.12
Signed-off-by: Bernard Cafarelli <voyageur@gentoo.org>

net-print/splix/files/splix-2.0.0_p20130826-algo0x11_le.patch

@@ -0,0 +1,33 @@
+--- splix-2.0.0_p20130826/src/algo0x11.cpp.orig	2018-12-19 20:55:03.216127909 +0100
++++ splix-2.0.0_p20130826/src/algo0x11.cpp	2018-12-19 20:58:21.986353903 +0100
+@@ -89,7 +89,8 @@
+ 
+     // Print the table
+     for (unsigned long i=0; i < TABLE_PTR_SIZE; i++, w += 2) {
+-        *(uint16_t *)(out + w) = (uint16_t)_ptrArray[i];
++        out[w + 0] = (uint8_t)_ptrArray[i];
++        out[w + 1] = (uint8_t)(_ptrArray[i] >> 8);
+         if (_ptrArray[i] > uncompSize)
+             uncompSize = _ptrArray[i];
+     }
+@@ -97,7 +98,10 @@
+     // Print the first uncompressed bytes
+     if (uncompSize > MAX_UNCOMPRESSED_BYTES)
+         uncompSize = MAX_UNCOMPRESSED_BYTES;
+-    *(uint32_t *)out = (uint32_t)uncompSize;
++    out[0] = (uint8_t)uncompSize;
++    out[1] = (uint8_t)(uncompSize >> 8);
++    out[2] = (uint8_t)(uncompSize >> 16);
++    out[3] = (uint8_t)(uncompSize >> 24);
+     for (r=0; r < uncompSize; r++, w++)
+         out[w] = data[r];
+ 
+@@ -234,7 +238,7 @@
+     // Register the result into a band plane
+     plane = new BandPlane();
+     plane->setData(output, outputSize);
+-    plane->setEndian(BandPlane::Dependant);
++    plane->setEndian(BandPlane::LittleEndian);
+     plane->setCompression(0x11);
+ 
+     return plane;

net-print/splix/splix-2.0.0_p20130826-r1.ebuild

@@ -0,0 +1,66 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+inherit eutils toolchain-funcs
+
+DESCRIPTION="A set of CUPS printer drivers for SPL (Samsung Printer Language) printers"
+HOMEPAGE="http://splix.sourceforge.net/"
+SRC_URI="https://dev.gentoo.org/~voyageur/distfiles/${P}.tar.bz2
+	https://dev.gentoo.org/~voyageur/distfiles/samsung-cms-20120312.tar.xz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="+jbig"
+
+DEPEND=">=app-text/ghostscript-gpl-9.02
+	>=net-print/cups-1.4.0
+	jbig? ( media-libs/jbigkit )"
+RDEPEND="${DEPEND}"
+
+PATCHES=( "${FILESDIR}"/${P}-algo0x11_le.patch )
+
+src_prepare() {
+	default
+
+	# Move to correct place
+	mv *.ppd ppd/
+	# Honor LDFLAGS
+	sed -e "/[a-z]_LDFLAGS/s/:=.*/:= $\{LDFLAGS\}/" -i module.mk \
+		|| die
+	# Correct link comand
+	sed -e "s/g++/$\{LINKER\}/" -i rules.mk \
+		|| die
+}
+
+src_compile() {
+	local options="MODE=optimized"
+	use jbig || options="${options} DISABLE_JBIG=1"
+	emake ${options} PSTORASTER=gstoraster CXX="$(tc-getCXX)" \
+		OPTIM_CFLAGS="${CFLAGS}" OPTIM_CXXFLAGS="${CXXFLAGS}"
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+	gzip "${ED}"/$(cups-config --datadir)/model/*/*.ppd || die
+
+	emake DESTDIR="${D}" CMSDIR="${WORKDIR}"/cms MANUFACTURER=samsung installcms
+	# Add symlinks for xerox and dell models (installed in samsung)
+	dosym $(cups-config --datadir)/profiles/samsung $(cups-config --datadir)/profiles/xerox
+	dosym $(cups-config --datadir)/profiles/samsung $(cups-config --datadir)/profiles/dell
+}
+
+pkg_postinst() {
+	ewarn "You *MUST* make sure that the PPD files that CUPS is using"
+	ewarn "for actually installed printers are updated if you upgraded"
+	ewarn "from a previous version of splix!"
+	ewarn "Otherwise you will be unable to print (your printer might"
+	ewarn "spit out blank pages etc.)."
+	ewarn "To do that, simply delete the corresponding PPD file in"
+	ewarn "/etc/cups/ppd/, click on 'Modify Printer' belonging to the"
+	ewarn "corresponding printer in the CUPS webinterface (usually"
+	ewarn "reachable via http://localhost:631/) and choose the correct"
+	ewarn "printer make and model, for example:"
+	ewarn "'Samsung' -> 'Samsung ML-1610, 1.0 (en)'"
+}