dev-perl/Audio-Mixer: -r bump for EAPI7

- EAPI7
- Correct license
- Use ${CAT}/${PN} substitution in wiki link
- Remove empty variable assignments

Package-Manager: Portage-2.3.97, Repoman-2.3.22
Signed-off-by: Kent Fredric <kentnl@gentoo.org>

dev-perl/Audio-Mixer/Audio-Mixer-0.700.0-r3.ebuild

@@ -0,0 +1,52 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DIST_AUTHOR=SERGEY
+DIST_VERSION=0.7
+DIST_EXAMPLES=("eg/*")
+inherit perl-module
+
+DESCRIPTION="Perl extension for Sound Mixer control"
+
+SLOT="0"
+KEYWORDS="~amd64 ~ia64 ~ppc ~sparc ~x86"
+# License note: Ambiguous
+# https://rt.cpan.org/Ticket/Display.html?id=132448
+LICENSE="GPL-1"
+
+PATCHES=(
+	"${FILESDIR}/${P}-volumepl.patch"
+	"${FILESDIR}/${P}-clang.patch"
+	"${FILESDIR}/${P}-testsuite.patch"
+)
+
+src_test() {
+	local MODULES=(
+		"Audio::Mixer ${DIST_VERSION}"
+	)
+	local failed=()
+	for dep in "${MODULES[@]}"; do
+		ebegin "Compile testing ${dep}"
+			perl -Mblib="${S}" -M"${dep} ()" -e1
+		eend $? || failed+=( "$dep" )
+	done
+	if [[ ${failed[@]} ]]; then
+		echo
+		eerror "One or more modules failed compile:";
+		for dep in "${failed[@]}"; do
+			eerror "  ${dep}"
+		done
+		die "Failing due to module compilation errors";
+	fi
+	if [[ "${AUDIO_MIXER_HW_TEST:-0}" == 0 ]]; then
+		ewarn "Comprehensive testing of this module needs hardware access to mixing"
+		ewarn "devices. Set AUDIO_MIXER_HW_TEST=1 in your environment if you want full"
+		ewarn "coverage"
+		ewarn "For details, see:"
+		ewarn "https://wiki.gentoo.org/wiki/Project:Perl/maint-notes/${CATEGORY}/${PN}"
+	else
+		perl-module_src_test
+	fi
+}