mirror of
https://github.com/isar/libmdbx.git
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mdbx-packages: add patch for buildroot.
Based on v0.9.1.0 Change-Id: If61d1f47e3ad71479ccfb1d25dbfd4a5c9e750cc
This commit is contained in:
Leonid Yuriev
parent
8f490d1474
commit
05b3b4e51e
1
.github/actions/spelling/excludes.txt
vendored
1
.github/actions/spelling/excludes.txt
vendored
@ -1,3 +1,4 @@
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^\.github/actions/spelling/
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^\.github/actions/spelling/
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^\.travis\.yml$
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^\.travis\.yml$
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\.def$
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\.def$
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^packages/buildroot/
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@ -9,6 +9,9 @@ TODO:
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- Finalize C++ API (few typos and trivia bugs are likely for now).
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- Finalize C++ API (few typos and trivia bugs are likely for now).
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- Packages for ROSA Linux, ALT Linux, Fedora/RHEL, Debian/Ubuntu.
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- Packages for ROSA Linux, ALT Linux, Fedora/RHEL, Debian/Ubuntu.
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Added features:
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- Provided package for [buildroot](https://buildroot.org/).
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Fixes:
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Fixes:
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- Fixed missing installation of `mdbx.h++`.
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- Fixed missing installation of `mdbx.h++`.
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255
packages/buildroot/v4-0000-cover-letter.patch
Normal file
255
packages/buildroot/v4-0000-cover-letter.patch
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@ -0,0 +1,255 @@
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From 0bf9d06e8b090e2d9783d03074f3752ed708f6cf Mon Sep 17 00:00:00 2001
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In-Reply-To: <CAO2+NUDJUL_FYfQ3E_cmmu20F3VOagxDpy_243a6mU3oAeASNA@mail.gmail.com>
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References: <CAO2+NUDJUL_FYfQ3E_cmmu20F3VOagxDpy_243a6mU3oAeASNA@mail.gmail.com>
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From: Leonid Yuriev <leo@yuriev.ru>
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Date: Tue, 6 Oct 2020 22:19:56 +0300
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Cc: Heiko Thiery <heiko.thiery@gmail.com>
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Subject: [PATCH v4 0/1] package/libmdbx: new package (library/database)
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This patch adds libmdbx v0.9.1 and below is a brief overview of libmdbx.
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Changes v1 -> v2:
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- libmdbx version v0.8.2 -> v0.9.1 (released 2020-09-30)
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Changes v2 -> v3:
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- removed outcommented stuff (suggested by Heiko Thiery).
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- cleaned up and simplified the makefile (suggested by Heiko Thiery).
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- added patch for C++ header installation.
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- added patch with fix minor copy&paste typo.
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- added patch with pthread workaround for buggy toolchain/cmake/buildroot.
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- added patch for `pthread_yield()`.
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- passed `utils/check-package package/libmdbx/*` (suggested by Heiko Thiery).
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- passed `utils/test-pkg -a -p libmdbx` (suggested by Heiko Thiery).
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Changes v3 -> v4:
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- fix passing BR2_PACKAGE_LIBMDBX_TOOLS option to cmake.
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- fix using `depend on` instead of `select`,
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and add `comment` for C++ toolchain (suggested by Heiko Thiery).
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- fix minor help typo.
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Please merge.
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Regards,
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Leonid.
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--
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libmdbx is an extremely fast, compact, powerful, embedded, transactional
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key-value database, with permissive license. libmdbx has a specific set
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of properties and capabilities, focused on creating unique lightweight
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solutions.
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Historically, libmdbx (MDBX) is a deeply revised and extended descendant
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of the legendary LMDB (Lightning Memory-Mapped Database). libmdbx
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inherits all benefits from LMDB, but resolves some issues and adds a set
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of improvements.
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According to developers, for now libmdbx surpasses the LMDB in terms of
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reliability, features and performance.
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The most important differences MDBX from LMDB:
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==============================================
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1. More attention is paid to the quality of the code, to an
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"unbreakability" of the API, to testing and automatic checks (i.e.
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sanitizers, etc). So there:
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- more control during operation;
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- more checking parameters, internal audit of database structures;
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- no warnings from compiler;
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- no issues from ASAN, UBSAN, Valgrind, Coverity;
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- etc.
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2. Keys could be more than 2 times longer than LMDB.
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3. Up to 20% faster than LMDB in CRUD benchmarks.
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4. Automatic on-the-fly database size adjustment,
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both increment and reduction.
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5. Automatic continuous zero-overhead database compactification.
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6. The same database format for 32- and 64-bit builds.
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7. LIFO policy for Garbage Collection recycling (this can significantly
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increase write performance due write-back disk cache up to several times
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in a best case scenario).
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8. Range query estimation.
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9. Utility for checking the integrity of the database structure with
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some recovery capabilities.
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For more info please refer:
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- https://github.com/erthink/libmdbx for source code and README.
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- https://erthink.github.io/libmdbx for API description.
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--
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MDBX is a Btree-based database management library modeled loosely on the
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BerkeleyDB API, but much simplified. The entire database (aka
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"environment") is exposed in a memory map, and all data fetches return
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data directly from the mapped memory, so no malloc's or memcpy's occur
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during data fetches. As such, the library is extremely simple because it
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requires no page caching layer of its own, and it is extremely high
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performance and memory-efficient. It is also fully transactional with
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full ACID semantics, and when the memory map is read-only, the database
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integrity cannot be corrupted by stray pointer writes from application
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code.
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The library is fully thread-aware and supports concurrent read/write
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access from multiple processes and threads. Data pages use a
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copy-on-write strategy so no active data pages are ever overwritten,
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which also provides resistance to corruption and eliminates the need of
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any special recovery procedures after a system crash. Writes are fully
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serialized; only one write transaction may be active at a time, which
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guarantees that writers can never deadlock. The database structure is
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multi-versioned so readers run with no locks; writers cannot block
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readers, and readers don't block writers.
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Unlike other well-known database mechanisms which use either write-ahead
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transaction logs or append-only data writes, MDBX requires no
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maintenance during operation. Both write-ahead loggers and append-only
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databases require periodic checkpointing and/or compaction of their log
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or database files otherwise they grow without bound. MDBX tracks
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retired/freed pages within the database and re-uses them for new write
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operations, so the database size does not grow without bound in normal
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use.
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The memory map can be used as a read-only or read-write map. It is
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read-only by default as this provides total immunity to corruption.
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Using read-write mode offers much higher write performance, but adds the
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possibility for stray application writes thru pointers to silently
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corrupt the database.
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Features
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========
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- Key-value data model, keys are always sorted.
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- Fully ACID-compliant, through to MVCC and CoW.
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- Multiple key-value sub-databases within a single datafile.
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- Range lookups, including range query estimation.
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- Efficient support for short fixed length keys, including native
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32/64-bit integers.
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- Ultra-efficient support for multimaps. Multi-values sorted, searchable
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and iterable. Keys stored without duplication.
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- Data is memory-mapped and accessible directly/zero-copy. Traversal of
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database records is extremely-fast.
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- Transactions for readers and writers, ones do not block others.
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- Writes are strongly serialized. No transaction conflicts nor
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deadlocks.
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- Readers are non-blocking, notwithstanding snapshot isolation.
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- Nested write transactions.
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- Reads scale linearly across CPUs.
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- Continuous zero-overhead database compactification.
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- Automatic on-the-fly database size adjustment.
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- Customizable database page size.
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- Olog(N) cost of lookup, insert, update, and delete operations by
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virtue of B+ tree characteristics.
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- Online hot backup.
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- Append operation for efficient bulk insertion of pre-sorted data.
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- No WAL nor any transaction journal. No crash recovery needed. No
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maintenance is required.
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- No internal cache and/or memory management, all done by basic OS
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services.
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Limitations
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===========
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- Page size: a power of 2, maximum 65536 bytes, default 4096 bytes.
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- Key size: minimum 0, maximum ≈¼ pagesize (1300 bytes for default 4K
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pagesize, 21780 bytes for 64K pagesize).
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- Value size: minimum 0, maximum 2146435072 (0x7FF00000) bytes for maps,
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≈¼ pagesize for multimaps (1348 bytes default 4K pagesize, 21828 bytes
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for 64K pagesize).
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- Write transaction size: up to 4194301 (0x3FFFFD) pages (16 GiB for
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default 4K pagesize, 256 GiB for 64K pagesize).
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- Database size: up to 2147483648 pages (8 TiB for default 4K pagesize,
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128 TiB for 64K pagesize).
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- Maximum sub-databases: 32765.
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Gotchas
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=======
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- There cannot be more than one writer at a time, i.e. no more than one
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write transaction at a time.
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- libmdbx is based on B+ tree, so access to database pages is mostly
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random. Thus SSDs provide a significant performance boost over
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spinning disks for large databases.
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- libmdbx uses shadow paging instead of WAL. Thus syncing data to disk
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might be a bottleneck for write intensive workload.
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|
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- libmdbx uses copy-on-write for snapshot isolation during updates, but
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read transactions prevents recycling an old retired/freed pages, since
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it read ones. Thus altering of data during a parallel long-lived read
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operation will increase the process work set, may exhaust entire free
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database space, the database can grow quickly, and result in
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|
performance degradation. Try to avoid long running read transactions.
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|
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|
- libmdbx is extraordinarily fast and provides minimal overhead for data
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|
access, so you should reconsider using brute force techniques and
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|
double check your code. On the one hand, in the case of libmdbx, a
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|
simple linear search may be more profitable than complex indexes. On
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the other hand, if you make something suboptimally, you can notice
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detrimentally only on sufficiently large data.
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--
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|
Leonid Yuriev (1):
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|
package/libmdbx: new package (library/database).
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|
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|
DEVELOPERS | 3 +
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|
package/Config.in | 1 +
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|
.../0001-mdbx-fix-minor-copy-paste-typo.patch | 27 ++++++++
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|
...e-fix-missing-installation-of-mdbx.h.patch | 54 +++++++++++++++
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|
.../0003-mdbx-fix-obsolete-__noreturn.patch | 27 ++++++++
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|
...ield-instruction-on-ARM-if-unsupport.patch | 28 ++++++++
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|
...fix-minor-false-positive-GCC-warning.patch | 27 ++++++++
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|
...ad-workaround-for-buggy-toolchain-cm.patch | 65 +++++++++++++++++++
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|
...mdbx-fix-pthread_yield-for-non-GLIBC.patch | 42 ++++++++++++
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|
package/libmdbx/Config.in | 42 ++++++++++++
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|
package/libmdbx/libmdbx.hash | 2 +
|
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|
package/libmdbx/libmdbx.mk | 24 +++++++
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|
12 files changed, 342 insertions(+)
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|
create mode 100644 package/libmdbx/0001-mdbx-fix-minor-copy-paste-typo.patch
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|
create mode 100644 package/libmdbx/0002-mdbx-cmake-fix-missing-installation-of-mdbx.h.patch
|
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|
create mode 100644 package/libmdbx/0003-mdbx-fix-obsolete-__noreturn.patch
|
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|
create mode 100644 package/libmdbx/0004-mdbx-don-t-use-yield-instruction-on-ARM-if-unsupport.patch
|
||||||
|
create mode 100644 package/libmdbx/0005-mdbx-load-fix-minor-false-positive-GCC-warning.patch
|
||||||
|
create mode 100644 package/libmdbx/0006-mdbx-cmake-pthread-workaround-for-buggy-toolchain-cm.patch
|
||||||
|
create mode 100644 package/libmdbx/0007-mdbx-fix-pthread_yield-for-non-GLIBC.patch
|
||||||
|
create mode 100644 package/libmdbx/Config.in
|
||||||
|
create mode 100644 package/libmdbx/libmdbx.hash
|
||||||
|
create mode 100644 package/libmdbx/libmdbx.mk
|
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|
|
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|
--
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|
2.28.0
|
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|
|
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@ -0,0 +1,490 @@
|
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|
From 0bf9d06e8b090e2d9783d03074f3752ed708f6cf Mon Sep 17 00:00:00 2001
|
||||||
|
In-Reply-To: <CAO2+NUDJUL_FYfQ3E_cmmu20F3VOagxDpy_243a6mU3oAeASNA@mail.gmail.com>
|
||||||
|
References: <CAO2+NUDJUL_FYfQ3E_cmmu20F3VOagxDpy_243a6mU3oAeASNA@mail.gmail.com>
|
||||||
|
From: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
Date: Tue, 6 Oct 2020 22:10:00 +0300
|
||||||
|
Subject: [PATCH v4 1/1] package/libmdbx: new package (library/database).
|
||||||
|
|
||||||
|
This patch adds libmdbx v0.9.1:
|
||||||
|
- libmdbx is one of the fastest compact embeddable key-value ACID database.
|
||||||
|
- libmdbx has a specific set of properties and capabilities,
|
||||||
|
focused on creating unique lightweight solutions.
|
||||||
|
- libmdbx surpasses the legendary LMDB (Lightning Memory-Mapped Database)
|
||||||
|
in terms of reliability, features and performance.
|
||||||
|
|
||||||
|
https://github.com/erthink/libmdbx
|
||||||
|
|
||||||
|
---
|
||||||
|
Changes v1 -> v2:
|
||||||
|
- libmdbx version v0.8.2 -> v0.9.1 (released 2020-09-30)
|
||||||
|
|
||||||
|
Changes v2 -> v3:
|
||||||
|
- removed outcommented stuff (suggested by Heiko Thiery).
|
||||||
|
- cleaned up and simplified the makefile (suggested by Heiko Thiery).
|
||||||
|
- added patch for C++ header installation.
|
||||||
|
- added patch with fix minor copy&paste typo.
|
||||||
|
- added patch with pthread workaround for buggy toolchain/cmake/buildroot.
|
||||||
|
- added patch for `pthread_yield()`.
|
||||||
|
- passed `utils/check-package package/libmdbx/*` (suggested by Heiko Thiery)
|
||||||
|
- passed `utils/test-pkg -a -p libmdbx`,
|
||||||
|
except w/o threads & w/o MMU (suggested by Heiko Thiery).
|
||||||
|
|
||||||
|
Changes v3 -> v4:
|
||||||
|
- fix passing BR2_PACKAGE_LIBMDBX_TOOLS option to cmake.
|
||||||
|
- fix using `depend on` instead of `select`,
|
||||||
|
and add `comment` for C++ toolchain (suggested by Heiko Thiery).
|
||||||
|
- fix minor help typo.
|
||||||
|
|
||||||
|
Signed-off-by: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
---
|
||||||
|
DEVELOPERS | 3 +
|
||||||
|
package/Config.in | 1 +
|
||||||
|
.../0001-mdbx-fix-minor-copy-paste-typo.patch | 27 ++++++++
|
||||||
|
...e-fix-missing-installation-of-mdbx.h.patch | 54 +++++++++++++++
|
||||||
|
.../0003-mdbx-fix-obsolete-__noreturn.patch | 27 ++++++++
|
||||||
|
...ield-instruction-on-ARM-if-unsupport.patch | 28 ++++++++
|
||||||
|
...fix-minor-false-positive-GCC-warning.patch | 27 ++++++++
|
||||||
|
...ad-workaround-for-buggy-toolchain-cm.patch | 65 +++++++++++++++++++
|
||||||
|
...mdbx-fix-pthread_yield-for-non-GLIBC.patch | 42 ++++++++++++
|
||||||
|
package/libmdbx/Config.in | 42 ++++++++++++
|
||||||
|
package/libmdbx/libmdbx.hash | 2 +
|
||||||
|
package/libmdbx/libmdbx.mk | 24 +++++++
|
||||||
|
12 files changed, 342 insertions(+)
|
||||||
|
create mode 100644 package/libmdbx/0001-mdbx-fix-minor-copy-paste-typo.patch
|
||||||
|
create mode 100644 package/libmdbx/0002-mdbx-cmake-fix-missing-installation-of-mdbx.h.patch
|
||||||
|
create mode 100644 package/libmdbx/0003-mdbx-fix-obsolete-__noreturn.patch
|
||||||
|
create mode 100644 package/libmdbx/0004-mdbx-don-t-use-yield-instruction-on-ARM-if-unsupport.patch
|
||||||
|
create mode 100644 package/libmdbx/0005-mdbx-load-fix-minor-false-positive-GCC-warning.patch
|
||||||
|
create mode 100644 package/libmdbx/0006-mdbx-cmake-pthread-workaround-for-buggy-toolchain-cm.patch
|
||||||
|
create mode 100644 package/libmdbx/0007-mdbx-fix-pthread_yield-for-non-GLIBC.patch
|
||||||
|
create mode 100644 package/libmdbx/Config.in
|
||||||
|
create mode 100644 package/libmdbx/libmdbx.hash
|
||||||
|
create mode 100644 package/libmdbx/libmdbx.mk
|
||||||
|
|
||||||
|
diff --git a/DEVELOPERS b/DEVELOPERS
|
||||||
|
index f8655fa054..924e70e30c 100644
|
||||||
|
--- a/DEVELOPERS
|
||||||
|
+++ b/DEVELOPERS
|
||||||
|
@@ -1551,6 +1551,9 @@ N: Leon Anavi <leon.anavi@konsulko.com>
|
||||||
|
F: board/olimex/a10_olinuxino
|
||||||
|
F: configs/olimex_a10_olinuxino_lime_defconfig
|
||||||
|
|
||||||
|
+N: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+F: package/libmdbx
|
||||||
|
+
|
||||||
|
N: Lionel Flandrin <lionel@svkt.org>
|
||||||
|
F: package/python-babel/
|
||||||
|
F: package/python-daemonize/
|
||||||
|
diff --git a/package/Config.in b/package/Config.in
|
||||||
|
index 51583d07d6..f87e0388a0 100644
|
||||||
|
--- a/package/Config.in
|
||||||
|
+++ b/package/Config.in
|
||||||
|
@@ -1370,6 +1370,7 @@ menu "Database"
|
||||||
|
source "package/kompexsqlite/Config.in"
|
||||||
|
source "package/leveldb/Config.in"
|
||||||
|
source "package/libgit2/Config.in"
|
||||||
|
+ source "package/libmdbx/Config.in"
|
||||||
|
source "package/libodb/Config.in"
|
||||||
|
source "package/libodb-boost/Config.in"
|
||||||
|
source "package/libodb-mysql/Config.in"
|
||||||
|
diff --git a/package/libmdbx/0001-mdbx-fix-minor-copy-paste-typo.patch b/package/libmdbx/0001-mdbx-fix-minor-copy-paste-typo.patch
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000000..d9ff3c5e71
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/package/libmdbx/0001-mdbx-fix-minor-copy-paste-typo.patch
|
||||||
|
@@ -0,0 +1,27 @@
|
||||||
|
+From 5807e2eda046bff35946972289236bbef5c0c597 Mon Sep 17 00:00:00 2001
|
||||||
|
+From: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+Date: Thu, 1 Oct 2020 02:27:29 +0300
|
||||||
|
+Subject: [PATCH] mdbx++: fix minor copy&paste typo.
|
||||||
|
+
|
||||||
|
+Change-Id: I0af3e7ffbbd1231069a60f9f48880df3df2141d7
|
||||||
|
+Signed-off-by: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+---
|
||||||
|
+ mdbx.h++ | 2 +-
|
||||||
|
+ 1 file changed, 1 insertion(+), 1 deletion(-)
|
||||||
|
+
|
||||||
|
+diff --git a/mdbx.h++ b/mdbx.h++
|
||||||
|
+index 095ff9abb..2050f4b92 100644
|
||||||
|
+--- a/mdbx.h++
|
||||||
|
++++ b/mdbx.h++
|
||||||
|
+@@ -538,7 +538,7 @@ struct LIBMDBX_API_TYPE slice : public ::MDBX_val {
|
||||||
|
+ byte *from_base58(byte *dest, size_t dest_size,
|
||||||
|
+ bool ignore_spaces = false) const;
|
||||||
|
+
|
||||||
|
+- /// vReturns the buffer size in bytes needed for conversion
|
||||||
|
++ /// \brief Returns the buffer size in bytes needed for conversion
|
||||||
|
+ /// [Base58](https://en.wikipedia.org/wiki/Base58) dump to data.
|
||||||
|
+ MDBX_CXX11_CONSTEXPR size_t from_base58_bytes() const noexcept {
|
||||||
|
+ return length() / 11 * 8 + length() % 11 * 32 / 43;
|
||||||
|
+--
|
||||||
|
+2.28.0
|
||||||
|
+
|
||||||
|
diff --git a/package/libmdbx/0002-mdbx-cmake-fix-missing-installation-of-mdbx.h.patch b/package/libmdbx/0002-mdbx-cmake-fix-missing-installation-of-mdbx.h.patch
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000000..df49342ccb
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/package/libmdbx/0002-mdbx-cmake-fix-missing-installation-of-mdbx.h.patch
|
||||||
|
@@ -0,0 +1,54 @@
|
||||||
|
+From dc2cd19d566e84451ee47cf04277f97bc22771c5 Mon Sep 17 00:00:00 2001
|
||||||
|
+From: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+Date: Fri, 2 Oct 2020 00:05:02 +0300
|
||||||
|
+Subject: [PATCH] mdbx-cmake: fix missing installation of `mdbx.h++`
|
||||||
|
+
|
||||||
|
+Change-Id: I41975e4eeff6583a266b273b9a4f8486982ede90
|
||||||
|
+Signed-off-by: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+---
|
||||||
|
+ CMakeLists.txt | 8 +++++---
|
||||||
|
+ 1 file changed, 5 insertions(+), 3 deletions(-)
|
||||||
|
+
|
||||||
|
+diff --git a/CMakeLists.txt b/CMakeLists.txt
|
||||||
|
+index 28db425c5..95f116521 100644
|
||||||
|
+--- a/CMakeLists.txt
|
||||||
|
++++ b/CMakeLists.txt
|
||||||
|
+@@ -485,7 +485,8 @@ fetch_version(MDBX "${CMAKE_CURRENT_SOURCE_DIR}" FALSE)
|
||||||
|
+ message(STATUS "libmdbx version is ${MDBX_VERSION}")
|
||||||
|
+
|
||||||
|
+ # sources list
|
||||||
|
+-set(LIBMDBX_SOURCES mdbx.h "${CMAKE_CURRENT_BINARY_DIR}/config.h" )
|
||||||
|
++set(LIBMDBX_PUBLIC_HEADERS mdbx.h)
|
||||||
|
++set(LIBMDBX_SOURCES mdbx.h "${CMAKE_CURRENT_BINARY_DIR}/config.h")
|
||||||
|
+ if(MDBX_AMALGAMATED_SOURCE)
|
||||||
|
+ list(APPEND LIBMDBX_SOURCES mdbx.c)
|
||||||
|
+ else()
|
||||||
|
+@@ -511,6 +512,7 @@ else()
|
||||||
|
+ endif(MDBX_AMALGAMATED_SOURCE)
|
||||||
|
+ if(MDBX_BUILD_CXX)
|
||||||
|
+ message(STATUS "Use C${MDBX_C_STANDARD} and C++${MDBX_CXX_STANDARD} for libmdbx")
|
||||||
|
++ list(APPEND LIBMDBX_PUBLIC_HEADERS mdbx.h++)
|
||||||
|
+ list(APPEND LIBMDBX_SOURCES "${MDBX_SOURCE_DIR}/mdbx.c++" mdbx.h++)
|
||||||
|
+ else()
|
||||||
|
+ message(STATUS "Use C${MDBX_C_STANDARD} for libmdbx but C++ portion is disabled")
|
||||||
|
+@@ -561,7 +563,7 @@ if(MDBX_INSTALL_STATIC)
|
||||||
|
+ else()
|
||||||
|
+ add_library(mdbx-static STATIC EXCLUDE_FROM_ALL ${LIBMDBX_SOURCES})
|
||||||
|
+ endif()
|
||||||
|
+-set_target_properties(mdbx-static PROPERTIES PUBLIC_HEADER mdbx.h)
|
||||||
|
++set_target_properties(mdbx-static PROPERTIES PUBLIC_HEADER "${LIBMDBX_PUBLIC_HEADERS}")
|
||||||
|
+ target_compile_definitions(mdbx-static PRIVATE MDBX_BUILD_SHARED_LIBRARY=0)
|
||||||
|
+ target_setup_options(mdbx-static)
|
||||||
|
+ libmdbx_setup_libs(mdbx-static INTERFACE)
|
||||||
|
+@@ -576,7 +578,7 @@ endif()
|
||||||
|
+ # build shared library
|
||||||
|
+ if(MDBX_BUILD_SHARED_LIBRARY)
|
||||||
|
+ add_library(mdbx SHARED ${LIBMDBX_SOURCES})
|
||||||
|
+- set_target_properties(mdbx PROPERTIES PUBLIC_HEADER mdbx.h)
|
||||||
|
++ set_target_properties(mdbx PROPERTIES PUBLIC_HEADER "${LIBMDBX_PUBLIC_HEADERS}")
|
||||||
|
+ target_compile_definitions(mdbx PRIVATE LIBMDBX_EXPORTS MDBX_BUILD_SHARED_LIBRARY=1 INTERFACE LIBMDBX_IMPORTS)
|
||||||
|
+ target_setup_options(mdbx)
|
||||||
|
+ libmdbx_setup_libs(mdbx PRIVATE)
|
||||||
|
+--
|
||||||
|
+2.28.0
|
||||||
|
+
|
||||||
|
diff --git a/package/libmdbx/0003-mdbx-fix-obsolete-__noreturn.patch b/package/libmdbx/0003-mdbx-fix-obsolete-__noreturn.patch
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000000..cb04334220
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/package/libmdbx/0003-mdbx-fix-obsolete-__noreturn.patch
|
||||||
|
@@ -0,0 +1,27 @@
|
||||||
|
+From 280ed17ea2dff464c9688fcc92079f36d8b74621 Mon Sep 17 00:00:00 2001
|
||||||
|
+From: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+Date: Sat, 3 Oct 2020 11:35:26 +0300
|
||||||
|
+Subject: [PATCH] mdbx: fix obsolete `__noreturn`.
|
||||||
|
+
|
||||||
|
+Change-Id: Ic78843d6f16de2a409c16ceecc7acb2ed8aa3e68
|
||||||
|
+Signed-off-by: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+---
|
||||||
|
+ mdbx.c | 2 +-
|
||||||
|
+ 1 file changed, 1 insertion(+), 1 deletion(-)
|
||||||
|
+
|
||||||
|
+diff --git a/mdbx.c b/mdbx.c
|
||||||
|
+index 04ea5140d..9212640fe 100644
|
||||||
|
+--- a/mdbx.c
|
||||||
|
++++ b/mdbx.c
|
||||||
|
+@@ -141,7 +141,7 @@ __extern_C void __assert(const char *, const char *, unsigned int, const char *)
|
||||||
|
+ #else
|
||||||
|
+ __nothrow
|
||||||
|
+ #endif /* __THROW */
|
||||||
|
+- __noreturn;
|
||||||
|
++ MDBX_NORETURN;
|
||||||
|
+ #define __assert_fail(assertion, file, line, function) \
|
||||||
|
+ __assert(assertion, file, line, function)
|
||||||
|
+
|
||||||
|
+--
|
||||||
|
+2.28.0
|
||||||
|
+
|
||||||
|
diff --git a/package/libmdbx/0004-mdbx-don-t-use-yield-instruction-on-ARM-if-unsupport.patch b/package/libmdbx/0004-mdbx-don-t-use-yield-instruction-on-ARM-if-unsupport.patch
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000000..23f91d859b
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/package/libmdbx/0004-mdbx-don-t-use-yield-instruction-on-ARM-if-unsupport.patch
|
||||||
|
@@ -0,0 +1,28 @@
|
||||||
|
+From 70b615e8d4d10cda2d961a815dd15eb87a1f3925 Mon Sep 17 00:00:00 2001
|
||||||
|
+From: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+Date: Sun, 4 Oct 2020 14:54:11 +0300
|
||||||
|
+Subject: [PATCH] mdbx: don't use `yield` instruction on ARM if unsupported.
|
||||||
|
+
|
||||||
|
+Change-Id: I0b01d783fe4336b089f4b051fb61c203b5879aa5
|
||||||
|
+Signed-off-by: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+---
|
||||||
|
+ mdbx.c | 3 ++-
|
||||||
|
+ 1 file changed, 2 insertions(+), 1 deletion(-)
|
||||||
|
+
|
||||||
|
+diff --git a/mdbx.c b/mdbx.c
|
||||||
|
+index aba445424..a9ba1ee85 100644
|
||||||
|
+--- a/mdbx.c
|
||||||
|
++++ b/mdbx.c
|
||||||
|
+@@ -763,7 +763,8 @@ static __always_inline void atomic_yield(void) {
|
||||||
|
+ #else
|
||||||
|
+ __asm__ __volatile__("hint @pause");
|
||||||
|
+ #endif
|
||||||
|
+-#elif defined(__arm__) || defined(__aarch64__)
|
||||||
|
++#elif defined(__aarch64__) || (defined(__ARM_ARCH) && __ARM_ARCH > 6) || \
|
||||||
|
++ defined(__ARM_ARCH_6K__)
|
||||||
|
+ #ifdef __CC_ARM
|
||||||
|
+ __yield();
|
||||||
|
+ #else
|
||||||
|
+--
|
||||||
|
+2.28.0
|
||||||
|
+
|
||||||
|
diff --git a/package/libmdbx/0005-mdbx-load-fix-minor-false-positive-GCC-warning.patch b/package/libmdbx/0005-mdbx-load-fix-minor-false-positive-GCC-warning.patch
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000000..29d69e3faa
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/package/libmdbx/0005-mdbx-load-fix-minor-false-positive-GCC-warning.patch
|
||||||
|
@@ -0,0 +1,27 @@
|
||||||
|
+From 8d4e7994c0c5c0cf69326139717e324f90bff65b Mon Sep 17 00:00:00 2001
|
||||||
|
+From: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+Date: Mon, 5 Oct 2020 15:09:10 +0300
|
||||||
|
+Subject: [PATCH] mdbx-load: fix minor false-positive GCC warning.
|
||||||
|
+
|
||||||
|
+Change-Id: Ie75c793712d050e8d3da76a4d0a8df9b81dc5275
|
||||||
|
+Signed-off-by: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+---
|
||||||
|
+ mdbx_load.c | 2 +-
|
||||||
|
+ 1 file changed, 1 insertion(+), 1 deletion(-)
|
||||||
|
+
|
||||||
|
+diff --git a/mdbx_load.c b/mdbx_load.c
|
||||||
|
+index e5e72fc8f..54e179553 100644
|
||||||
|
+--- a/mdbx_load.c
|
||||||
|
++++ b/mdbx_load.c
|
||||||
|
+@@ -318,7 +318,7 @@ static int readhdr(void) {
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ for (int i = 0; dbflags[i].bit; i++) {
|
||||||
|
+- bool value;
|
||||||
|
++ bool value = false;
|
||||||
|
+ if (valbool(dbuf.iov_base, dbflags[i].name, &value)) {
|
||||||
|
+ if (value)
|
||||||
|
+ dbi_flags |= dbflags[i].bit;
|
||||||
|
+--
|
||||||
|
+2.28.0
|
||||||
|
+
|
||||||
|
diff --git a/package/libmdbx/0006-mdbx-cmake-pthread-workaround-for-buggy-toolchain-cm.patch b/package/libmdbx/0006-mdbx-cmake-pthread-workaround-for-buggy-toolchain-cm.patch
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000000..37525cf0d5
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/package/libmdbx/0006-mdbx-cmake-pthread-workaround-for-buggy-toolchain-cm.patch
|
||||||
|
@@ -0,0 +1,65 @@
|
||||||
|
+From 787eaaa373073e17f3a53658b085c255bc2c8ff8 Mon Sep 17 00:00:00 2001
|
||||||
|
+From: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+Date: Mon, 5 Oct 2020 19:12:20 +0300
|
||||||
|
+Subject: [PATCH] mdbx-cmake: pthread workaround for buggy
|
||||||
|
+ toolchain/cmake/buildroot.
|
||||||
|
+
|
||||||
|
+Change-Id: I0d95e783abbd10a63cd1595a9de50593e814a967
|
||||||
|
+Signed-off-by: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+---
|
||||||
|
+ CMakeLists.txt | 21 ++++++++++++++++++---
|
||||||
|
+ 1 file changed, 18 insertions(+), 3 deletions(-)
|
||||||
|
+
|
||||||
|
+diff --git a/CMakeLists.txt b/CMakeLists.txt
|
||||||
|
+index 95f116521..20a50a453 100644
|
||||||
|
+--- a/CMakeLists.txt
|
||||||
|
++++ b/CMakeLists.txt
|
||||||
|
+@@ -173,10 +173,27 @@ if(NOT CMAKE_BUILD_TYPE)
|
||||||
|
+ endif()
|
||||||
|
+ string(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UPPERCASE)
|
||||||
|
+
|
||||||
|
++set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
|
||||||
|
++set(THREADS_PREFER_PTHREAD_FLAG TRUE)
|
||||||
|
++find_package(Threads REQUIRED)
|
||||||
|
++
|
||||||
|
+ include(cmake/utils.cmake)
|
||||||
|
+ include(cmake/compiler.cmake)
|
||||||
|
+ include(cmake/profile.cmake)
|
||||||
|
+
|
||||||
|
++# Workaround for `-pthread` toolchain/cmake bug
|
||||||
|
++if(NOT APPLE AND NOT MSVC
|
||||||
|
++ AND CMAKE_USE_PTHREADS_INIT AND NOT CMAKE_THREAD_LIBS_INIT
|
||||||
|
++ AND (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG))
|
||||||
|
++ check_compiler_flag("-pthread" CC_HAS_PTHREAD)
|
||||||
|
++ if(CC_HAS_PTHREAD AND NOT CMAKE_EXE_LINKER_FLAGS MATCHES "-pthread")
|
||||||
|
++ message(STATUS "Force add -pthread for linker flags to avoid troubles")
|
||||||
|
++ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pthread")
|
||||||
|
++ set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -pthread")
|
||||||
|
++ set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -pthread")
|
||||||
|
++ endif()
|
||||||
|
++endif()
|
||||||
|
++
|
||||||
|
+ CHECK_FUNCTION_EXISTS(pow NOT_NEED_LIBM)
|
||||||
|
+ if(NOT_NEED_LIBM)
|
||||||
|
+ set(LIB_MATH "")
|
||||||
|
+@@ -190,8 +207,6 @@ else()
|
||||||
|
+ endif()
|
||||||
|
+ endif()
|
||||||
|
+
|
||||||
|
+-find_package(Threads REQUIRED)
|
||||||
|
+-
|
||||||
|
+ if(SUBPROJECT)
|
||||||
|
+ if(NOT DEFINED BUILD_SHARED_LIBS)
|
||||||
|
+ option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)" OFF)
|
||||||
|
+@@ -541,7 +556,7 @@ macro(target_setup_options TARGET)
|
||||||
|
+ endmacro()
|
||||||
|
+
|
||||||
|
+ macro(libmdbx_setup_libs TARGET MODE)
|
||||||
|
+- target_link_libraries(${TARGET} ${MODE} ${CMAKE_THREAD_LIBS_INIT})
|
||||||
|
++ target_link_libraries(${TARGET} ${MODE} Threads::Threads)
|
||||||
|
+ if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
|
||||||
|
+ target_link_libraries(${TARGET} ${MODE} ntdll.lib)
|
||||||
|
+ if(MDBX_NTDLL_EXTRA_IMPLIB AND MDBX_AVOID_CRT)
|
||||||
|
+--
|
||||||
|
+2.28.0
|
||||||
|
+
|
||||||
|
diff --git a/package/libmdbx/0007-mdbx-fix-pthread_yield-for-non-GLIBC.patch b/package/libmdbx/0007-mdbx-fix-pthread_yield-for-non-GLIBC.patch
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000000..5d7e83d4c7
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/package/libmdbx/0007-mdbx-fix-pthread_yield-for-non-GLIBC.patch
|
||||||
|
@@ -0,0 +1,42 @@
|
||||||
|
+From 16d43332a9d28ba27aa3d127e8f6b77a87b2f5eb Mon Sep 17 00:00:00 2001
|
||||||
|
+From: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+Date: Mon, 5 Oct 2020 21:08:09 +0300
|
||||||
|
+Subject: [PATCH] mdbx: fix `pthread_yield()` for non-GLIBC.
|
||||||
|
+
|
||||||
|
+Change-Id: I080e37a42b62e524896dea8747e9f23e2fcd584f
|
||||||
|
+Signed-off-by: Leonid Yuriev <leo@yuriev.ru>
|
||||||
|
+---
|
||||||
|
+ mdbx.c | 4 +++-
|
||||||
|
+ mdbx.c | 1 +
|
||||||
|
+ 2 files changed, 4 insertions(+), 1 deletion(-)
|
||||||
|
+
|
||||||
|
+diff --git a/mdbx.c b/mdbx.c
|
||||||
|
+index a9ba1ee85..ace6f2756 100644
|
||||||
|
+--- a/mdbx.c
|
||||||
|
++++ b/mdbx.c
|
||||||
|
+@@ -777,7 +777,9 @@ static __always_inline void atomic_yield(void) {
|
||||||
|
+ defined(__mips64__) || defined(_M_MRX000) || defined(_MIPS_) || \
|
||||||
|
+ defined(__MWERKS__) || defined(__sgi)
|
||||||
|
+ __asm__ __volatile__(".word 0x00000140");
|
||||||
|
+-#else
|
||||||
|
++#elif defined(__linux__) || defined(__gnu_linux__) || defined(_UNIX03_SOURCE)
|
||||||
|
++ sched_yield();
|
||||||
|
++#elif (defined(_GNU_SOURCE) && __GLIBC_PREREQ(2, 1)) || defined(_OPEN_THREADS)
|
||||||
|
+ pthread_yield();
|
||||||
|
+ #endif
|
||||||
|
+ }
|
||||||
|
+diff --git a/mdbx.c b/mdbx.c
|
||||||
|
+index 3509942dc..3af23ce0b 100644
|
||||||
|
+--- a/mdbx.c
|
||||||
|
++++ b/mdbx.c
|
||||||
|
+@@ -119,6 +119,7 @@
|
||||||
|
+
|
||||||
|
+ #if defined(__linux__) || defined(__gnu_linux__)
|
||||||
|
+ #include <linux/sysctl.h>
|
||||||
|
++#include <sched.h>
|
||||||
|
+ #include <sys/sendfile.h>
|
||||||
|
+ #include <sys/statfs.h>
|
||||||
|
+ #endif /* Linux */
|
||||||
|
+--
|
||||||
|
+2.28.0
|
||||||
|
+
|
||||||
|
diff --git a/package/libmdbx/Config.in b/package/libmdbx/Config.in
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000000..dc36f12348
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/package/libmdbx/Config.in
|
||||||
|
@@ -0,0 +1,42 @@
|
||||||
|
+config BR2_PACKAGE_LIBMDBX
|
||||||
|
+ bool "libmdbx"
|
||||||
|
+ depends on BR2_USE_MMU
|
||||||
|
+ depends on BR2_TOOLCHAIN_HAS_THREADS
|
||||||
|
+ depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
|
||||||
|
+ depends on BR2_TOOLCHAIN_HAS_SYNC_4
|
||||||
|
+ help
|
||||||
|
+ One of the fastest compact key-value ACID database
|
||||||
|
+ without WAL. libmdbx has a specific set of properties
|
||||||
|
+ and capabilities, focused on creating unique lightweight
|
||||||
|
+ solutions.
|
||||||
|
+
|
||||||
|
+ libmdbx surpasses the legendary LMDB in terms of
|
||||||
|
+ reliability, features and performance.
|
||||||
|
+
|
||||||
|
+ https://github.com/erthink/libmdbx
|
||||||
|
+
|
||||||
|
+if BR2_PACKAGE_LIBMDBX
|
||||||
|
+
|
||||||
|
+config BR2_PACKAGE_LIBMDBX_TOOLS
|
||||||
|
+ bool "install tools"
|
||||||
|
+ help
|
||||||
|
+ Install libmdbx tools for checking, dump, restore
|
||||||
|
+ and show statistics of databases.
|
||||||
|
+
|
||||||
|
+config BR2_PACKAGE_LIBMDBX_CXX
|
||||||
|
+ bool "C++ API"
|
||||||
|
+ depends on BR2_INSTALL_LIBSTDCPP
|
||||||
|
+ depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
|
||||||
|
+ help
|
||||||
|
+ Enable modern C++11/14/17/20 API for libmdbx.
|
||||||
|
+
|
||||||
|
+comment "libmdbx C++ support needs a toolchain w/ C++11, gcc >= 4.8"
|
||||||
|
+ depends on !BR2_INSTALL_LIBSTDCPP || \
|
||||||
|
+ !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
|
||||||
|
+
|
||||||
|
+endif
|
||||||
|
+
|
||||||
|
+comment "libmdbx needs a toolchain w/ threads, gcc >= 4.4"
|
||||||
|
+ depends on BR2_USE_MMU
|
||||||
|
+ depends on !BR2_TOOLCHAIN_HAS_THREADS || \
|
||||||
|
+ !BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
|
||||||
|
diff --git a/package/libmdbx/libmdbx.hash b/package/libmdbx/libmdbx.hash
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000000..f48cd81a7d
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/package/libmdbx/libmdbx.hash
|
||||||
|
@@ -0,0 +1,2 @@
|
||||||
|
+sha256 310fe25c858a9515fc8c8d7d1f24a67c9496f84a91e0a0e41ea9975b1371e569 LICENSE
|
||||||
|
+sha256 c7fb24381eb4d92f2e2edc17e577cb721269683c816c6cca307c58f6f346e786 libmdbx-amalgamated-0.9.1.tar.gz
|
||||||
|
diff --git a/package/libmdbx/libmdbx.mk b/package/libmdbx/libmdbx.mk
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000000..be0c2d7b06
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/package/libmdbx/libmdbx.mk
|
||||||
|
@@ -0,0 +1,24 @@
|
||||||
|
+################################################################################
|
||||||
|
+#
|
||||||
|
+# libmdbx
|
||||||
|
+#
|
||||||
|
+################################################################################
|
||||||
|
+
|
||||||
|
+LIBMDBX_VERSION = 0.9.1
|
||||||
|
+LIBMDBX_SOURCE = libmdbx-amalgamated-$(LIBMDBX_VERSION).tar.gz
|
||||||
|
+LIBMDBX_SITE = https://github.com/erthink/libmdbx/releases/download/v$(LIBMDBX_VERSION)
|
||||||
|
+LIBMDBX_SUPPORTS_IN_SOURCE_BUILD = NO
|
||||||
|
+LIBMDBX_LICENSE = OLDAP-2.8
|
||||||
|
+LIBMDBX_LICENSE_FILES = LICENSE
|
||||||
|
+LIBMDBX_REDISTRIBUTE = YES
|
||||||
|
+LIBMDBX_STRIP_COMPONENTS = 0
|
||||||
|
+LIBMDBX_INSTALL_STAGING = YES
|
||||||
|
+
|
||||||
|
+LIBMDBX_CONF_OPTS = -DMDBX_INSTALL_MANPAGES=OFF -DBUILD_FOR_NATIVE_CPU=OFF \
|
||||||
|
+ -DMDBX_INSTALL_STATIC=$(if $(BR2_STATIC_LIBS),ON,OFF) \
|
||||||
|
+ -DMDBX_BUILD_SHARED_LIBRARY=$(if $(BR2_SHARED_LIBS),ON,OFF) \
|
||||||
|
+ -DMDBX_BUILD_CXX=$(if $(BR2_PACKAGE_LIBMDBX_CXX),ON,OFF) \
|
||||||
|
+ -DMDBX_BUILD_TOOLS=$(if $(BR2_PACKAGE_LIBMDBX_TOOLS),ON,OFF) \
|
||||||
|
+ -DMDBX_LINK_TOOLS_NONSTATIC=$(if $(BR2_SHARED_LIBS),ON,OFF)
|
||||||
|
+
|
||||||
|
+$(eval $(cmake-package))
|
||||||
|
--
|
||||||
|
2.28.0
|
||||||
|
|
||||||
Loading…
x
Reference in New Issue
Block a user