x11-misc/idesk: fix build w/ newer imlib2

Closes: https://bugs.gentoo.org/827478
Closes: https://bugs.gentoo.org/828962
Signed-off-by: Sam James <sam@gentoo.org>

x11-misc/idesk/files/idesk-1-use-pkg-config-imlib2.patch

@@ -0,0 +1,38 @@
+https://github.com/antonialoytorrens/idesk/pull/1
+
+From b13626bbe2669b8a267ad53df93f1060379a462e Mon Sep 17 00:00:00 2001
+From: Sam James <sam@gentoo.org>
+Date: Fri, 15 Jul 2022 08:22:12 +0100
+Subject: [PATCH] build: use pkg-config to find imlib2
+
+imlib2 1.7.5+ drops imlib2-config, hence pkg-config
+must now be used to find it.
+
+Bug: https://bugs.gentoo.org/828962
+--- a/configure.in
++++ b/configure.in
+@@ -94,19 +94,10 @@ LIBS="$LIBS $Xext_lib"
+ 
+ dnl Imlib2 detection
+ 
+-AC_PATH_GENERIC(imlib2, , [
+-    AC_SUBST(IMLIB_LIBS)
+-   AC_SUBST(IMLIB_CXXFLAGS) ],
+-  AC_MSG_ERROR(Cannot find imlib2: Is imlib2-config in the path?
+-               You need Imlib2 to build Idesk.  Verify that you have Imlib2-dev))
+-
+-dnl the above doesn't work for some reason :/
+-IMLIB_LIBS=`imlib2-config --libs`
+-IMLIB_CFLAGS=`imlib2-config --cflags`
+-AC_SUBST(IMLIB_LIBS)
+-AC_SUBST(IMLIB_CXXFLAGS)
+-
+-CXXFLAGS="$CXXFLAGS $IMLIB_CXXFLAGS"
++PKG_PROG_PKG_CONFIG
++PKG_CHECK_MODULES([IMLIB], [imlib2 > 1.0])
++
++CXXFLAGS="$CXXFLAGS $IMLIB_CFLAGS"
+ LIBS="$LIBS $IMLIB_LIBS"
+ 
+ 
+

x11-misc/idesk/idesk-1-r1.ebuild

@@ -0,0 +1,48 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MY_P="${PN}-v${PV}"
+
+inherit autotools
+
+DESCRIPTION="Utility to place icons on the root window"
+HOMEPAGE="https://github.com/antonialoytorrens/idesk/"
+SRC_URI="https://github.com/antonialoytorrens/idesk/releases/download/v1/${MY_P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~hppa ~ppc ~ppc64 ~sparc ~x86"
+
+S="${WORKDIR}/${MY_P}"
+
+RDEPEND="
+	dev-libs/glib
+	dev-libs/libxml2
+	media-libs/freetype
+	media-libs/imlib2[X]
+	media-libs/libart_lgpl
+	x11-libs/libXft
+	x11-libs/gtk+:3
+	x11-libs/pango
+	x11-libs/startup-notification
+"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1-use-pkg-config-imlib2.patch
+)
+
+src_prepare() {
+	default
+
+	sed -i -e 's,/usr/local/,/usr/,' examples/default.lnk || die
+
+	eautoreconf
+}
+
+src_configure() {
+	econf --enable-libsn
+}