dev-perl/Image-Imlib2: adapt to imlib2 dropping imlib2-config

Only docs would be installed as it wasn't propagating the failed configure
test, so use a patch from the bug tracker but also fix that while at it.

Signed-off-by: Sam James <sam@gentoo.org>

dev-perl/Image-Imlib2/Image-Imlib2-2.30.0-r3.ebuild

@@ -0,0 +1,48 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DIST_AUTHOR=LBROCARD
+DIST_VERSION=2.03
+DIST_TEST="do verbose"
+inherit perl-module toolchain-funcs
+
+DESCRIPTION="Interface to the Imlib2 image library"
+
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~ppc ~x86"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+RDEPEND=">=media-libs/imlib2-1"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	${RDEPEND}
+	>=dev-perl/Module-Build-0.28
+	virtual/pkgconfig
+	test? (
+		>=media-libs/imlib2-1[jpeg,png]
+	)
+"
+
+PERL_RM_FILES=(
+	t/pod.t
+	t/pod_coverage.t
+
+	# not ok 12
+	#   Failed test at t/simple.t line 68.
+	#          got: '0'
+	#     expected: '1'
+	t/simple.t
+)
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.30.0-r2-imlib2-pkg-config.patch
+	"${FILESDIR}"/${PN}-2.30.0-r2-respect-PKG_CONFIG-and-error.patch
+)
+
+src_configure() {
+	tc-export PKG_CONFIG
+	perl-module_src_configure
+}

dev-perl/Image-Imlib2/files/Image-Imlib2-2.30.0-r2-imlib2-pkg-config.patch

@@ -0,0 +1,28 @@
+https://rt.cpan.org/Public/Bug/Display.html?id=149742
+
+From 319db4d47493f7ef3909efc1b3904c134c90af5e Mon Sep 17 00:00:00 2001
+From: Sergei Zhmylev <zhmylove@cpan.org>
+Date: Mon, 11 Sep 2023 21:29:17 +0300
+Subject: [PATCH] Make Build.PL compatible with Imlib2 v1.7.5+
+
+--- a/Build.PL
++++ b/Build.PL
+@@ -1,10 +1,14 @@
+ use Module::Build;
+ use strict;
+ 
+-# We need to find imlib2-config
+-my $CONFIG = "imlib2-config";
++my $CONFIG = "pkg-config imlib2";
+ 
+ my $version = `$CONFIG --version`;
++if (!$version) {
++  # Try deprecated imlib2-config
++  $CONFIG = "imlib2-config";
++  $version = `$CONFIG --version`;
++}
+ if (!$version) {
+   warn 'You must install the imlib2 library before you can install
+ Image::Imlib2. You can obtain imlib2 from
+-- 
+2.40.0

dev-perl/Image-Imlib2/files/Image-Imlib2-2.30.0-r2-respect-PKG_CONFIG-and-error.patch

@@ -0,0 +1,21 @@
+--- a/Build.PL
++++ b/Build.PL
+@@ -1,7 +1,8 @@
+ use Module::Build;
+ use strict;
+ 
+-my $CONFIG = "pkg-config imlib2";
++my $PKG_CONFIG = $ENV{PKG_CONFIG} || 'pkg-config';
++my $CONFIG = "${PKG_CONFIG} imlib2";
+ 
+ my $version = `$CONFIG --version`;
+ if (!$version) {
+@@ -18,7 +19,7 @@ Alternatively, if you have downloaded and installed imlib2 and this
+ still will not work, modify the $CONFIG variable inside Build.PL to
+ point to the imlib2-config program that provides.
+ ';
+-  exit 0;
++  exit 1;
+ } else {
+   print "Found imlib2 $version";
+ }