net-fs/lustre: Add ebuild

2.15.x doesn't build against kernel 6.12, 2.16.61 is the working one.

Signed-off-by: Jeremi Piotrowski <jpiotrowski@microsoft.com>

sdk_container/src/third_party/coreos-overlay/net-fs/lustre/Manifest

@@ -0,0 +1,2 @@
+DIST lustre-2.15.91.tar.gz 46836162 BLAKE2B b0dc9741721d566e88e7aaae16755ffd6ce8a1d6999dd00f541a50ad46e522d86b9a0240f293811e9a93b3a0f5275bca11f9199cc50f0f5642b077b977026a7d SHA512 31c6cbfb8da738d09876c3a19b5dd7aac1c4a655034c8e468b16c43eadaae1278bc7a12b88d59c5eeed1e49d454e222cf131b059b36b864e3fb1a1be49bbbace
+DIST lustre-2.16.61.tar.gz 47348902 BLAKE2B de93456855fca860c9dd5c262e04dcd8af65ce139ba08ee9ad52bbdf834a6acfb9c41cf4732edcf6b90ab87cc047cd57b1e30df2afcb84e2aeb818b3cc128d94 SHA512 48d5e301a2d49c4b24372baed46ea3097037fea6b076a94f00b0a761681c69429994fa7c348e42b8bf816e63485fc8646aa8c030b0108449b32b5229af0dfbeb

sdk_container/src/third_party/coreos-overlay/net-fs/lustre/files/lustre-2.15-configure-ac.patch

@@ -0,0 +1,18 @@
+diff --git a/configure.ac b/configure.ac
+index 4000a38aa8..b5917dd618 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -14,6 +14,13 @@ AC_INIT([Lustre], m4_esyscmd_s([./LUSTRE-VERSION-GEN]),
+ 
+ AC_CONFIG_AUX_DIR([config])
+ AC_CONFIG_MACRO_DIR([config])
++m4_ifdef([AC_CONFIG_MACRO_DIRS], [
++AC_CONFIG_MACRO_DIRS([libcfs/autoconf lnet/autoconf lustre/autoconf])
++], [
++AC_CONFIG_MACRO_DIR([libcfs/autoconf])
++AC_CONFIG_MACRO_DIR([lnet/autoconf])
++AC_CONFIG_MACRO_DIR([lustre/autoconf])
++])
+ 
+ LC_CONFIG_SRCDIR
+ 

sdk_container/src/third_party/coreos-overlay/net-fs/lustre/lustre-2.15.91.ebuild

@@ -0,0 +1 @@
+lustre-9999.ebuild

sdk_container/src/third_party/coreos-overlay/net-fs/lustre/lustre-2.16.61.ebuild

@@ -0,0 +1 @@
+lustre-9999.ebuild

sdk_container/src/third_party/coreos-overlay/net-fs/lustre/lustre-9999.ebuild

@@ -0,0 +1,112 @@
+# Copyright 2025 Flatcar Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit libtool autotools bash-completion-r1 linux-mod-r1 systemd toolchain-funcs
+
+DESCRIPTION="Lustre client filesystem modules and utilities"
+HOMEPAGE="https://github.com/microsoft/amlFilesystem-lustre"
+
+MY_PN=amlFilesystem-lustre
+
+if [[ ${PV} == 9999* ]]; then
+	SRC_URI=""
+else
+	SRC_URI="https://github.com/microsoft/${MY_PN}/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="amd64 ~amd64"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE=""
+
+RESTRICT="test"
+
+COMMON_DEPEND="
+	dev-libs/libnl:3
+	dev-libs/libpcre2:=
+	dev-libs/libyaml:=
+	dev-libs/openssl:=
+	sys-apps/keyutils
+	sys-apps/util-linux
+	sys-fs/e2fsprogs
+	sys-libs/libselinux
+	sys-libs/ncurses:=
+	sys-libs/readline:=
+	sys-libs/zlib
+"
+DEPEND="${COMMON_DEPEND}"
+RDEPEND="${COMMON_DEPEND}"
+BDEPEND="
+	sys-devel/bison
+	sys-devel/flex
+	virtual/pkgconfig
+"
+
+S="${WORKDIR}/${MY_PN}-${PV}"
+
+DOCS=( ChangeLog README )
+
+pkg_setup() {
+	linux-mod-r1_pkg_setup
+
+	[[ -n ${KV_DIR} ]] || die "Unable to determine kernel source directory"
+	[[ -n ${KV_OUT_DIR} ]] || die "Unable to determine kernel build directory"
+}
+
+src_prepare() {
+	if [[ "${PV}" == 2.15* ]]; then
+		eapply "${FILESDIR}/${PN}-2.15-configure-ac.patch"
+	fi
+	eapply_user
+	eautoreconf
+}
+
+src_configure() {
+	local myeconfargs=(
+		--disable-server
+		--enable-client
+		--disable-doc
+		--disable-manpages
+		--disable-tests
+		--disable-mpitests
+		--disable-efence
+		--disable-gss
+#		--bindir="${EPREFIX}/usr/bin"
+#		--sbindir="${EPREFIX}//sbin"
+#		--libdir="${EPREFIX}/usr/$(get_libdir)"
+#		--sysconfdir="${EPREFIX}/etc"
+#		--with-bash-completion-dir="$(get_bashcompdir)"
+		--with-linux="${KV_DIR}"
+		--with-linux-obj="${KV_OUT_DIR}"
+#		--with-systemdsystemunitdir="$(systemd_get_systemunitdir)"
+	)
+	set_arch_to_kernel
+	econf "${myeconfargs[@]}"
+}
+
+src_compile() {
+	emake "${MODULES_MAKEARGS[@]}"
+}
+
+src_install() {
+	emake "${MODULES_MAKEARGS[@]}" DESTDIR="${ED}" install
+	if use modules-compress; then
+		ko2iblnd=$(find "${ED}"/lib/modules -name "ko2iblnd.ko*")
+		test -n "${ko2iblnd}" || die "module ko2iblnd.ko not found"
+		# replace symlink with copy of file
+		target="$(readlink -f "${ko2iblnd}")"
+		rm -f "${ko2iblnd}" || die "remove symlink"
+		cp -a "${target}" "${ko2iblnd}" || die "copy module"
+	fi
+	modules_post_process
+	# Drop DKMS helper that is not used on Flatcar
+	rm -f "${ED}"/etc/sysconfig/dkms-lustre || die
+
+	einstalldocs
+}
+
+pkg_postinst() {
+	linux-mod-r1_pkg_postinst
+}