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Spdk/xnvmebuild/Makefile

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bdev : xNVMe BDEV module implementation This implementation of xNVMe BDEV module supports the char-device / ioctl-over-uring, along with the "regular" io_uring, libaio, POSIX aio, emulated aio (via threadpools) etc. Code changes done : a. Addition of xNVMe submodule to SPDK b. Modification of RPC scripts to Create / Delete xNVMe BDEVs c. Implementation of xNVMe BDEV module Signed-off-by: Krishna Kanth Reddy <krish.reddy@samsung.com> Change-Id: If814ca1c784124df429d283015a6570068b44f87 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11161 Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-01-19 10:12:50 +00:00
# SPDX-License-Identifier: BSD-3-Clause
# Copyright (c) Samsung Electronics Co., Ltd.
# All rights reserved.
#
SPDK_ROOT_DIR := $(abspath $(CURDIR)/..)
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
.PHONY: all clean install uninstall
all:
(cd $(SPDK_ROOT_DIR)/xnvme && \
scripts/pkgdep: Install liburing's .pc to known directory Under fedora, install_liburing() would put .pc under /usr/lib/pkgconfig, whereas the pkg-config, by default, looks under /usr/lib64/pkgconfig. For the tests, make sure both paths are included in the environment in case any entity (like xnvme) attempts to use pkg-config during build. Signed-off-by: Michal Berger <michal.berger@intel.com> Change-Id: Iab3a4d1f69afc12c56c9fa6b7dd99daaca670e45 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15853 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
2022-12-09 12:01:44 +00:00
export PKG_CONFIG_PATH=$$PKG_CONFIG_PATH:/usr/lib/pkgconfig:/usr/lib64/pkgconfig && \
xnvme: update submodule to v0.5.0 This updates the xNVMe submodule to v0.5.0 and adjusts the Makefile, disabling a backend (libvfn) introduced in v0.5.0 which is not of interest. With xNVMe v0.5.0 two things important for the bdev_xnvme has changed: * The 'libaio' backend implementation responds to 'opts.poll_io'. It does so by 'xnvme_queue_poke()' returning immediatly instead of waiting for at least one outstanding IO to complete or for a timeout to occur. This dramatically improves the IO-rate and reduces latency. * Prior to xNVMe v0.5.0, the liburing library was vendored and "bundled" into the xNVMe library. This library-bundling can cause linker issue and is thus replaced by linking "properly" with liburing on the system via pkg-config discovery. To make sure linker can properly link libxnvme.a's content we need to make sure we point at system's -luring during the build. Effectively, this can now work together with --with-uring[=/uring]. This change is made in preparation to adding the 'conserve_cpu' option which makes use of 'opts.poll_io' for 'io_mechanism=libaio'. Signed-off-by: Simon A. F. Lund <simon.lund@samsung.com> Signed-off-by: Michal Berger <michal.berger@intel.com> Change-Id: Ibd6e620679a3991a4a8642bb39390a61284aac74 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14677 Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot
2022-09-24 13:35:48 +00:00
meson setup builddir \
-Dwith-spdk=false \
-Dwith-fio=false \
-Dwith-libvfn=false \
-Dshared_library=false && \
bdev : xNVMe BDEV module implementation This implementation of xNVMe BDEV module supports the char-device / ioctl-over-uring, along with the "regular" io_uring, libaio, POSIX aio, emulated aio (via threadpools) etc. Code changes done : a. Addition of xNVMe submodule to SPDK b. Modification of RPC scripts to Create / Delete xNVMe BDEVs c. Implementation of xNVMe BDEV module Signed-off-by: Krishna Kanth Reddy <krish.reddy@samsung.com> Change-Id: If814ca1c784124df429d283015a6570068b44f87 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11161 Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-01-19 10:12:50 +00:00
meson compile -C builddir && \
cd -)
install: all
uninstall:
@:
clean:
(cd $(SPDK_ROOT_DIR)/xnvme && rm -fr builddir || true && cd -)
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