dev-libs/libchdr: new ebuild

Signed-off-by: Samuel Bauer <samuel.bauer@yahoo.fr>

dev-libs/libchdr/libchdr-0_p20230230.ebuild

@@ -0,0 +1,28 @@
+# Copyright 2022-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+HASH_CHDR=fec8ab94212cc65d9d9a62cb3da924f5830c04b0
+
+DESCRIPTION="Standalone library for reading MAME's CHDv1-v5 formats"
+HOMEPAGE="https://github.com/rtissera/libchdr/"
+SRC_URI="https://github.com/rtissera/libchdr/archive/${HASH_CHDR}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${PN}-${HASH_CHDR}"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND="sys-libs/zlib:="
+DEPEND="${RDEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		-DWITH_SYSTEM_ZLIB=yes
+	)
+
+	cmake_src_configure
+}