dev-libs/inih: Sync with Gentoo

It's from Gentoo commit 96b2df11f9e7e47c0a66a0c11c0a55fdb7f7a846.

sdk_container/src/third_party/portage-stable/dev-libs/inih/inih-57-r1.ebuild

@@ -0,0 +1,30 @@
+# Copyright 2020-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Tests not wired up to meson and don't seem to be intended for downstream use yet
+# e.g. hardcoding gcc, just a shell script
+
+inherit meson-multilib
+
+DESCRIPTION="inih (INI not invented here) simple .INI file parser"
+HOMEPAGE="https://github.com/benhoyt/inih"
+SRC_URI="https://github.com/benhoyt/inih/archive/r${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}"/inih-r${PV}
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~loong ~mips ~ppc ppc64 ~riscv ~s390 sparc x86"
+
+DOCS=( README.md )
+
+src_configure() {
+	local emesonargs=(
+		-Ddefault_library=shared
+		-Ddistro_install=true
+		-Dwith_INIReader=true
+	)
+
+	meson-multilib_src_configure
+}