media-sound/guitarix: new package

guitarix is a virtual guitar amplifier for Linux

Ebuild by me with some additions from ebuild by Reva Denis and ebuild from
gentoostudio overlay.

Closes: https://bugs.gentoo.org/254707
Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Package-Manager: Portage-2.3.62, Repoman-2.3.11
Closes: https://github.com/gentoo/gentoo/pull/11703
Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>

media-sound/guitarix/Manifest

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+DIST guitarix2-0.38.1.tar.xz 80768608 BLAKE2B fd745955d8b44da72c669e69c36294d4a2131f2b5868e7e254a0b33768852ba9fcf9302f2a7ebd962c8a6dc02a543f70574466c51341a371c9fb988989123e50 SHA512 54d08b4ed20b9df4c69d0c86e4d668c53fffde8919f5570f376cee903926bd01945169d177d0d45976569ea55b28f8dca7884ac6dfe2f063df6583467559c5b7

media-sound/guitarix/guitarix-0.38.1.ebuild

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+# Copyright 2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python2_7 )
+PYTHON_REQ_USE='threads(+)'
+
+inherit python-any-r1 waf-utils xdg
+
+MY_P="${PN}2-${PV}"
+
+DESCRIPTION="Virtual guitar amplifier for Linux"
+HOMEPAGE="http://guitarix.org/"
+SRC_URI="mirror://sourceforge/guitarix/guitarix/${MY_P}.tar.xz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="bluetooth debug lv2 nls +standalone zeroconf"
+REQUIRED_USE="|| ( lv2 standalone )"
+
+COMMON_DEPEND="dev-cpp/eigen:3
+	dev-cpp/glibmm:2
+	dev-cpp/gtkmm:2.4
+	dev-libs/glib:2
+	>=media-libs/libsndfile-1.0.17
+	>=media-libs/zita-convolver-3
+	media-libs/zita-resampler
+	>=net-misc/curl-7.26.0
+	>=sci-libs/fftw-3.1.2:3.0=
+	x11-libs/gtk+:2
+	lv2? ( media-libs/lv2 )
+	standalone? (
+		dev-libs/boost:=
+		media-libs/liblrdf
+		media-libs/lilv
+		virtual/jack
+		bluetooth? ( net-wireless/bluez )
+		zeroconf? ( net-dns/avahi )
+	)
+"
+# clearlooks gtk engine and roboto fonts are required for correct ui rendering
+RDEPEND="${COMMON_DEPEND}
+	x11-themes/gtk-engines
+	standalone? (
+		media-fonts/roboto
+	)
+"
+DEPEND="${COMMON_DEPEND}
+	virtual/pkgconfig
+	nls? ( dev-util/intltool )
+"
+
+DOCS=( changelog README )
+
+src_configure() {
+	waf-utils_src_configure \
+		--cxxflags-debug="" \
+		--cxxflags-release="-DNDEBUG" \
+		--ldflags="${LDFLAGS}" \
+		--enable-lfs \
+		--lib-dev \
+		--no-desktop-update \
+		--no-faust \
+		--no-ldconfig \
+		--shared-lib \
+		$(use_enable nls) \
+		$(usex bluetooth "" "--no-bluez") \
+		$(usex debug "--debug" "") \
+		$(usex lv2 "--lv2dir=${EPREFIX}/usr/$(get_libdir)/lv2" "--no-lv2 --no-lv2-gui") \
+		$(usex standalone "" "--no-standalone") \
+		$(usex zeroconf "" "--no-avahi")
+}

media-sound/guitarix/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="person">
+		<email>alexander@tsoy.me</email>
+		<name>Alexander Tsoy</name>
+	</maintainer>
+	<maintainer type="project">
+		<email>proxy-maint@gentoo.org</email>
+		<name>Proxy Maintainers</name>
+	</maintainer>
+	<longdescription lang="en">
+		guitarix is a virtual guitar amplifier for Linux running on Jack Audio Connection Kit
+	</longdescription>
+	<use>
+		<flag name="lv2">Build lv2 plugins</flag>
+		<flag name="standalone">Build standalone application</flag>
+	</use>
+</pkgmetadata>