dev-perl/Audio-Mixer: Fixup testing and cruft files

- EAPI6
- Don't install volume.pl to @inc
- Add USE=examples
- Add some basic tests without needing the soundcard
- Properly fence and advertise tests
- Replace upstreams tests with better ones that fail when things break.
- Apply clang patch

Package-Manager: Portage-2.3.8, Repoman-2.3.3

dev-perl/Audio-Mixer/Audio-Mixer-0.700.0-r2.ebuild

@@ -0,0 +1,50 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+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"
+IUSE=""
+
+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/dev-perl/Audio-Mixer"
+	else
+		perl-module_src_test
+	fi
+}

dev-perl/Audio-Mixer/files/Audio-Mixer-0.700.0-clang.patch

@@ -0,0 +1,27 @@
+From 6390829e5e60019b464d1fe83fb448ea54604170 Mon Sep 17 00:00:00 2001
+From: gregor herrmann <[email protected]>
+Date: Wed, 26 Mar 2014 05:44:25 +1300
+Subject: Fix building with clang
+
+Bug: https://rt.cpan.org/Ticket/Display.html?id=94186
+Bug: https://bugs.debian.org/742537
+---
+ Mix.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Mix.c b/Mix.c
+index 108153e..8b4284b 100644
+--- a/Mix.c
++++ b/Mix.c
+@@ -78,7 +78,7 @@ close_mixer() {
+ #ifdef DEBUG
+   fprintf(stderr, "close_mixer()\n");
+ #endif
+-  if (mixer_fd < 0) return;
++  if (mixer_fd < 0) return(0);
+   close(mixer_fd);
+   init_flag = 0;
+   mixer_fd = -1;
+-- 
+2.14.2
+

dev-perl/Audio-Mixer/files/Audio-Mixer-0.700.0-testsuite.patch

@@ -0,0 +1,124 @@
+From a3117d0b6a9e79f11e69362c42205bc548f6c754 Mon Sep 17 00:00:00 2001
+From: Kent Fredric <[email protected]>
+Date: Fri, 13 Oct 2017 09:43:01 +1300
+Subject: Rework test suite to be useful
+
+Bug: https://rt.cpan.org/Ticket/Display.html?id=31547
+---
+ MANIFEST  |  2 +-
+ t/basic.t | 23 +++++++++++++++++++++++
+ test.pl   | 60 ------------------------------------------------------------
+ 3 files changed, 24 insertions(+), 61 deletions(-)
+ create mode 100644 t/basic.t
+ delete mode 100644 test.pl
+
+diff --git a/MANIFEST b/MANIFEST
+index d15c4ab..b713e9a 100644
+--- a/MANIFEST
++++ b/MANIFEST
+@@ -5,6 +5,6 @@ Mix.c
+ Mix.h
+ Mixer.pm
+ Mixer.xs
+-test.pl
++t/basic.t
+ eg/volume.pl
+ README
+diff --git a/t/basic.t b/t/basic.t
+new file mode 100644
+index 0000000..53448d2
+--- /dev/null
++++ b/t/basic.t
+@@ -0,0 +1,23 @@
++use strict;
++use warnings;
++
++use Test::More tests => 7;
++
++require_ok("Audio::Mixer");
++
++is( Audio::Mixer::init_mixer(), 0, "Initialize Mixer" );
++
++my ( @old ) = Audio::Mixer::get_cval('vol');
++cmp_ok( scalar @old, ">", 0 , "Got existing volume levels");
++
++Audio::Mixer::set_cval('vol', 50);
++my ( @new ) = Audio::Mixer::get_cval('vol');
++is( $new[0], 50, "Set left channel to 50");
++is( $new[1], 50, "Set right channel to 50");
++
++Audio::Mixer::set_cval('vol', $old[0], $old[1]);
++my ( @final ) = Audio::Mixer::get_cval('vol');
++is( $final[0], $old[0], "Restored left channel");
++is( $final[1], $old[1], "Restored right channel");
++
++done_testing;
+diff --git a/test.pl b/test.pl
+deleted file mode 100644
+index af1f214..0000000
+--- a/test.pl
++++ /dev/null
+@@ -1,60 +0,0 @@
+-# Before `make install' is performed this script should be runnable with
+-# `make test'. After `make install' it should work as `perl test.pl'
+-
+-######################### We start with some black magic to print on failure.
+-
+-# Change 1..1 below to 1..last_test_to_print .
+-# (It may become useful if the test is moved to ./t subdirectory.)
+-
+-BEGIN { $| = 1; print "1..1\n"; }
+-END {print "not ok 1\n" unless $loaded;}
+-use Audio::Mixer;
+-$loaded = 1;
+-print "ok 1\n";
+-
+-######################### End of black magic.
+-
+-# Insert your test code below (better if it prints "ok 13"
+-# (correspondingly "not ok 13") depending on the success of chunk 13
+-# of the test code):
+-
+-print STDERR "Opening mixer...  ";
+-$ret = Audio::Mixer::init_mixer();
+-print STDERR $ret ? "FAILED.\n" : "Ok.\n";
+-
+-print STDERR "Getting the volume... ";
+-my @old = Audio::Mixer::get_cval('vol');
+-print STDERR join(', ', @old)." Ok.\nSetting to 50... ";
+-Audio::Mixer::set_cval('vol', 50);
+-my @ret = Audio::Mixer::get_cval('vol');
+-print STDERR ($ret[0] == 50 && $ret[1] == 50) ? "Ok.\nResetting back... " :
+-    "FAILED.\nTrying to reset back... ";
+-Audio::Mixer::set_cval('vol', $old[0], $old[1]);
+-@ret = Audio::Mixer::get_cval('vol');
+-print STDERR ($ret[0] == $old[0] && $ret[1] == $old[1]) ?
+-    "Ok.\n" : "FAILED.\n";
+-
+-#my $ret = Mixer::get_cval('vol');
+-#printf "get_cval() vol=0x%x\n", $ret;
+-
+-#$ret = Mixer::set_cval('vol', 50);
+-#print "set_cval returns $ret\n";
+-
+-#@ret = Mixer::get_cval('vol');
+-#print "get_cval() vol=".join(', ', @ret)."\n";
+-#$ret = Mixer::get_cval('vol');
+-#printf "get_cval() vol=0x%x\n", $ret;
+-
+-
+-#$ret = Mixer::get_param_val('vol');
+-#printf "get_param_val() vol=0x%x\n", $ret;
+-
+-#$ret = Mixer::set_param_val('vol', 20, 50);
+-#print "set_param_val returns $ret\n";
+-
+-#$ret = Mixer::get_param_val('vol');
+-#printf "get_param_val() vol=0x%x\n", $ret;
+-
+-#@ret = Mixer::get_mixer_params();
+-#print "== ".join(',', @ret)." ==\n";
+-
+-- 
+2.14.2
+

dev-perl/Audio-Mixer/files/Audio-Mixer-0.700.0-volumepl.patch

@@ -0,0 +1,33 @@
+From 695556cfe22cdcec13f2dc206abcc425f7168519 Mon Sep 17 00:00:00 2001
+From: Kent Fredric <[email protected]>
+Date: Fri, 13 Oct 2017 08:41:59 +1300
+Subject: Prevent volume.pl being installed to @INC
+
+$DISTROOT/*.pl get installed as Audio/*.pl, due to the historical use
+use of ".pl" to indicate "perl library" in Perl 4 and older.
+
+Bug: https://rt.cpan.org/Ticket/Display.html?id=123258
+---
+ MANIFEST                  | 2 +-
+ volume.pl => eg/volume.pl | 0
+ 2 files changed, 1 insertion(+), 1 deletion(-)
+ rename volume.pl => eg/volume.pl (100%)
+
+diff --git a/MANIFEST b/MANIFEST
+index 627c3fe..d15c4ab 100644
+--- a/MANIFEST
++++ b/MANIFEST
+@@ -6,5 +6,5 @@ Mix.h
+ Mixer.pm
+ Mixer.xs
+ test.pl
+-volume.pl
++eg/volume.pl
+ README
+diff --git a/volume.pl b/eg/volume.pl
+similarity index 100%
+rename from volume.pl
+rename to eg/volume.pl
+-- 
+2.14.2
+