dev-libs/miniz: new ebuild

Signed-off-by: Dennis Lamm <expeditioneer@gentoo.org>
Closes: https://github.com/gentoo/gentoo/pull/18642
Signed-off-by: Dennis Lamm <expeditioneer@gentoo.org>

dev-libs/miniz/Manifest

@@ -0,0 +1 @@
+DIST miniz-2.1.0.tar.gz 104502 BLAKE2B 9a7b3818b454809cdfec523d98f13bef3a52e27b6d3857d289438978d12997e38c71aa97fffe060a6b765f8fbbdd8fe8cebced4a45d9f1f040dd3e39cf2a8055 SHA512 e0aba16afdf230d1e54d0a9cedd336b0b158b02744839f0547e14ee47a97fc1a6668f3a181bd46e969b01b158af18dc8ed3c0a4210b3b620242338a2788806b3

dev-libs/miniz/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>3dprint@gentoo.org</email>
+		<name>Gentoo 3D Printer Project</name>
+	</maintainer>
+	<longdescription>
+		Miniz is a lossless, high performance data compression library in a single source file that implements the zlib
+		(RFC 1950) and Deflate (RFC 1951) compressed data format specification standards. It supports the most commonly
+		used functions exported by the zlib library, but is a completely independent implementation so zlib's licensing
+		requirements do not apply. Miniz also contains simple to use functions for writing .PNG format image files and
+		reading/writing/appending .ZIP format archives. Miniz's compression speed has been tuned to be comparable to
+		zlib's, and it also has a specialized real-time compressor function designed to compare well against
+		fastlz/minilzo.
+	</longdescription>
+	<upstream>
+		<remote-id type="github">richgel999/miniz</remote-id>
+	</upstream>
+</pkgmetadata>

dev-libs/miniz/miniz-2.1.0.ebuild

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+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake
+
+DESCRIPTION="A mesh slicer to generate G-code for fused-filament-fabrication (3D printers)"
+HOMEPAGE="https://github.com/richgel999/miniz"
+SRC_URI="https://github.com/richgel999/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+DOCS=( ChangeLog.md LICENSE readme.md )
+
+src_prepare() {
+	sed -i -e 's/DESTINATION lib/DESTINATION ${CMAKE_INSTALL_LIBDIR}/' CMakeLists.txt
+
+	cmake_src_prepare
+}
+
+src_configure() {
+	CMAKE_BUILD_TYPE=Release
+
+	cmake_src_configure
+}