From: luca.boccassi@gmail.com
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, Luca Boccassi <luca.boccassi@gmail.com>
Subject: [dpdk-dev] [PATCH v7 0/6] Reproducible build
Date: Tue, 5 Sep 2017 21:51:53 +0100 [thread overview]
Message-ID: <20170905205159.8606-1-luca.boccassi@gmail.com> (raw)
In-Reply-To: <drivers/net/vmxnet3/vmxnet3_rxtx.c.rej>
From: Luca Boccassi <luca.boccassi@gmail.com>
In the past couple of years a concerted effort among almost all Linux
distros has been striving toward achieving reproducible builds. [1]
This involves changes to the toolchain, new tools and CI systems. [2]
v1 fixed the documentation, examples and linker script generation.
v2 fixes all problems, which were caused by unstable order of headers
inclusion, source files listing and object file listing when passing
them to the compiler.
DPDK's build, at least with the default configuration, is fully
reproducible with this patch series as tested by the Reproducible
Builds developers experimental toolchain. [3]
v3 restores the first patch, which was eaten by git send-email.
v4 drops the patch that reorders rebuilds, and adds a patch to make
the inclusion of headers deterministic with regards to GCC embedding
the full file path when expading __FILE__ and when writing the
directory listing in the DWARF objects.
It also drops the first 2 patches which have already been merged.
v5 adds the -I$(SRCDIR) workaround to librte_eal linuxapp's and
librte_gro's Makefiles.
v6 fixes copypasta added in v5 - librte-gro's Makefile should have used
$(SRCDIR) rather than $(SRCDIR)/include.
v7 dropped the big patch to change the CFLAGS in all libraries Makefiles
and instead uses a much simpler approach suggested by Ferruh (thanks!),
which consists in installing the library public headers symlinks before
building. Although the drawback is that the DWARF directory listing
will always include the user configured build output directory, it is
a much smaller patch that will be rendered obsolete by the move to Meson
anyway.
[1] https://reproducible-builds.org/
[2] https://reproducible-builds.org/tools/
[3] https://wiki.debian.org/ReproducibleBuilds/ExperimentalToolchain#Us
Luca Boccassi (6):
mk: sort list of shared objects in linker script
mk: sort list of files in examples.dox
mk: sort headers before wildcard inclusion
mk: sort source files before passing them to the compiler
mk: sort object files when building deps lists
mk: install symlinks before build step
drivers/net/cxgbe/Makefile | 2 +-
drivers/net/e1000/Makefile | 2 +-
drivers/net/fm10k/Makefile | 2 +-
drivers/net/i40e/Makefile | 2 +-
drivers/net/ixgbe/Makefile | 2 +-
drivers/net/qede/Makefile | 2 +-
drivers/net/sfc/Makefile | 2 +-
drivers/net/thunderx/Makefile | 2 +-
examples/ip_pipeline/Makefile | 2 +-
examples/multi_process/client_server_mp/mp_server/Makefile | 2 +-
examples/server_node_efd/server/Makefile | 2 +-
lib/librte_eal/common/Makefile | 2 +-
mk/rte.app.mk | 4 ++--
mk/rte.combinedlib.mk | 2 +-
mk/rte.hostapp.mk | 4 ++--
mk/rte.lib.mk | 7 ++++++-
mk/rte.sdkdoc.mk | 2 +-
mk/rte.shared.mk | 4 ++--
18 files changed, 26 insertions(+), 21 deletions(-)
--
2.11.0
next parent reply other threads:[~2017-09-05 20:52 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <drivers/net/vmxnet3/vmxnet3_rxtx.c.rej>
2017-09-05 20:51 ` luca.boccassi [this message]
2017-09-05 20:51 ` [dpdk-dev] [PATCH v7 1/6] mk: sort list of shared objects in linker script luca.boccassi
2017-09-05 20:51 ` [dpdk-dev] [PATCH v7 2/6] mk: sort list of files in examples.dox luca.boccassi
2017-09-05 20:51 ` [dpdk-dev] [PATCH v7 3/6] mk: sort headers before wildcard inclusion luca.boccassi
2017-09-05 20:51 ` [dpdk-dev] [PATCH v7 4/6] mk: sort source files before passing them to the compiler luca.boccassi
2017-09-05 20:51 ` [dpdk-dev] [PATCH v7 5/6] mk: sort object files when building deps lists luca.boccassi
2017-09-05 20:51 ` [dpdk-dev] [PATCH v7 6/6] mk: install symlinks before build step luca.boccassi
2017-10-12 2:58 ` Thomas Monjalon
2017-10-12 12:19 ` Luca Boccassi
2017-09-05 20:56 ` [dpdk-dev] [PATCH v7 0/6] Reproducible build Luca Boccassi
2017-09-05 21:00 ` Stephen Hemminger
2017-09-05 21:15 ` Luca Boccassi
2017-09-06 8:46 ` Bruce Richardson
2017-09-06 9:10 ` Luca Boccassi
2017-09-06 10:45 ` Bruce Richardson
2017-10-12 13:15 ` [dpdk-dev] [PATCH v8 " luca.boccassi
2017-10-12 13:15 ` [dpdk-dev] [PATCH v8 1/6] mk: sort list of shared objects in linker script luca.boccassi
2017-10-12 13:15 ` [dpdk-dev] [PATCH v8 2/6] mk: sort list of files in examples.dox luca.boccassi
2017-10-12 13:15 ` [dpdk-dev] [PATCH v8 3/6] mk: sort headers before wildcard inclusion luca.boccassi
2017-10-12 13:15 ` [dpdk-dev] [PATCH v8 4/6] mk: sort source files before passing them to the compiler luca.boccassi
2017-10-12 13:15 ` [dpdk-dev] [PATCH v8 5/6] mk: sort object files when building deps lists luca.boccassi
2017-10-12 13:15 ` [dpdk-dev] [PATCH v8 6/6] mk: install symlinks before build step luca.boccassi
2017-10-12 20:31 ` [dpdk-dev] [PATCH v8 0/6] Reproducible build Thomas Monjalon
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