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Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
# Copyright (c) 2011 The LevelDB Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file. See the AUTHORS file for names of contributors.
sync with upstream @21627589 Minor changes: * Reformat the bodies of the iterator interface routines in IteratorWrapper to make them a bit easier to read * Switched the default in the leveldb makefile to be optimized mode, rather than debug mode * Fix build problem in chromium port git-svn-id: https://leveldb.googlecode.com/svn/trunk@30 62dab493-f737-651d-591e-8d6aee1b9529
2011-06-02 08:00:37 +08:00
#-----------------------------------------------
# Uncomment exactly one of the lines labelled (A), (B), and (C) below
# to switch between compilation modes.
Release 1.18 Changes are: * Update version number to 1.18 * Replace the basic fprintf call with a call to fwrite in order to work around the apparent compiler optimization/rewrite failure that we are seeing with the new toolchain/iOS SDKs provided with Xcode6 and iOS8. * Fix ALL the header guards. * Createed a README.md with the LevelDB project description. * A new CONTRIBUTING file. * Don't implicitly convert uint64_t to size_t or int. Either preserve it as uint64_t, or explicitly cast. This fixes MSVC warnings about possible value truncation when compiling this code in Chromium. * Added a DumpFile() library function that encapsulates the guts of the "leveldbutil dump" command. This will allow clients to dump data to their log files instead of stdout. It will also allow clients to supply their own environment. * leveldb: Remove unused function 'ConsumeChar'. * leveldbutil: Remove unused member variables from WriteBatchItemPrinter. * OpenBSD, NetBSD and DragonflyBSD have _LITTLE_ENDIAN, so define PLATFORM_IS_LITTLE_ENDIAN like on FreeBSD. This fixes: * issue #143 * issue #198 * issue #249 * Switch from <cstdatomic> to <atomic>. The former never made it into the standard and doesn't exist in modern gcc versions at all. The later contains everything that leveldb was using from the former. This problem was noticed when porting to Portable Native Client where no memory barrier is defined. The fact that <cstdatomic> is missing normally goes unnoticed since memory barriers are defined for most architectures. * Make Hash() treat its input as unsigned. Before this change LevelDB files from platforms with different signedness of char were not compatible. This change fixes: issue #243 * Verify checksums of index/meta/filter blocks when paranoid_checks set. * Invoke all tools for iOS with xcrun. (This was causing problems with the new XCode 5.1.1 image on pulse.) * include <sys/stat.h> only once, and fix the following linter warning: "Found C system header after C++ system header" * When encountering a corrupted table file, return Status::Corruption instead of Status::InvalidArgument. * Support cygwin as build platform, patch is from https://code.google.com/p/leveldb/issues/detail?id=188 * Fix typo, merge patch from https://code.google.com/p/leveldb/issues/detail?id=159 * Fix typos and comments, and address the following two issues: * issue #166 * issue #241 * Add missing db synchronize after "fillseq" in the benchmark. * Removed unused variable in SeekRandom: value (issue #201)
2014-09-17 05:19:52 +08:00
# (A) Production use (optimized mode)
OPT ?= -O2 -DNDEBUG
# (B) Debug mode, w/ full line-level debugging symbols
# OPT ?= -g2
# (C) Profiling mode: opt, but w/debugging symbols
# OPT ?= -O2 -g2 -DNDEBUG
sync with upstream @21627589 Minor changes: * Reformat the bodies of the iterator interface routines in IteratorWrapper to make them a bit easier to read * Switched the default in the leveldb makefile to be optimized mode, rather than debug mode * Fix build problem in chromium port git-svn-id: https://leveldb.googlecode.com/svn/trunk@30 62dab493-f737-651d-591e-8d6aee1b9529
2011-06-02 08:00:37 +08:00
#-----------------------------------------------
Platform detection during build, plus compatibility patches for machines without <cstdatomic>. This revision adds two major changes: 1. build_detect_platform which generates build_config.mk with platform-dependent flags for the build process 2. /port/atomic_pointer.h with anAtomicPointerimplementation for platforms without <cstdatomic> Some of this code is loosely based on patches submitted to the LevelDB mailing list at https://groups.google.com/forum/#!forum/leveldb Tip of the hat to Dave Smith and Edouard A, who both sent patches. The presence of Snappy (http://code.google.com/p/snappy/) and cstdatomic are now both detected in the build_detect_platform script (1.) which gets executing during make. For (2.), instead of broadly importing atomicops_* from Chromium or the Google performance tools, we chose to just implement AtomicPointer and the limited atomic load and store operations it needs. This resulted in much less code and fewer files - everything is contained in atomic_pointer.h. git-svn-id: https://leveldb.googlecode.com/svn/trunk@34 62dab493-f737-651d-591e-8d6aee1b9529
2011-06-29 08:30:50 +08:00
# detect what platform we're building on
Release leveldb 1.10 Fixes issues 147 - thanks feniksgordonfreeman 153 156 166 Additionally, * Remove calls to exit(1). * Fix unused-variable warnings from clang. * Fix possible overflow error related to num_restart value >= (2^32/4). * Add leveldbutil to .gitignore. * Add better log messages when Write is stalled on a compaction.
2013-05-15 07:52:56 +08:00
$(shell CC="$(CC)" CXX="$(CXX)" TARGET_OS="$(TARGET_OS)" \
Update to leveldb 1.6 Highlights ---------- Mmap at most 1000 files on Posix to improve performance for large databases. Support for more architectures (thanks to Alexander K.) Building and porting -------------------- HP/UX support (issue 126) AtomicPointer for ia64 (issue 123) Sparc v9 support (issue 124) Atomic ops for powerpc Use -fno-builtin-memcmp only when using g++ Simplify IOS build rules (issue 114) Use CXXFLAGS instead of CFLAGS when invoking C++ compiler (issue 118) Fix snappy shared library problem (issue 94) Fix shared library installation path regression Endian-ness detection tweak for FreeBSD Bug fixes --------- Stop ignoring FLAGS_open_files in db_bench Make bloom test behavior agnostic to endian-ness Performance ----------- Limit number of mmapped files to 1000 to improve perf for large dbs Do not delay for 1 second on shutdown path (issue 125) Misc ---- Make InMemoryEnv return a no-op logger C binding now has a wrapper for free (issue 117) Add thread-safety annotations Added an in-process lock table (issue 120) Make RandomAccessFile and SequentialFile non-copyable
2012-10-13 02:53:12 +08:00
./build_detect_platform build_config.mk ./)
Added bloom filter support. In particular, we add a new FilterPolicy class. An instance of this class can be supplied in Options when opening a database. If supplied, the instance is used to generate summaries of keys (e.g., a bloom filter) which are placed in sstables. These summaries are consulted by DB::Get() so we can avoid reading sstable blocks that are guaranteed to not contain the key we are looking for. This change provides one implementation of FilterPolicy based on bloom filters. Other changes: - Updated version number to 1.4. - Some build tweaks. - C binding for CompactRange. - A few more benchmarks: deleteseq, deleterandom, readmissing, seekrandom. - Minor .gitignore update.
2012-04-17 23:36:46 +08:00
# this file is generated by the previous line to set build flags and sources
Platform detection during build, plus compatibility patches for machines without <cstdatomic>. This revision adds two major changes: 1. build_detect_platform which generates build_config.mk with platform-dependent flags for the build process 2. /port/atomic_pointer.h with anAtomicPointerimplementation for platforms without <cstdatomic> Some of this code is loosely based on patches submitted to the LevelDB mailing list at https://groups.google.com/forum/#!forum/leveldb Tip of the hat to Dave Smith and Edouard A, who both sent patches. The presence of Snappy (http://code.google.com/p/snappy/) and cstdatomic are now both detected in the build_detect_platform script (1.) which gets executing during make. For (2.), instead of broadly importing atomicops_* from Chromium or the Google performance tools, we chose to just implement AtomicPointer and the limited atomic load and store operations it needs. This resulted in much less code and fewer files - everything is contained in atomic_pointer.h. git-svn-id: https://leveldb.googlecode.com/svn/trunk@34 62dab493-f737-651d-591e-8d6aee1b9529
2011-06-29 08:30:50 +08:00
include build_config.mk
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
build shared libraries; updated version to 1.3; add Status accessors
2012-03-31 04:15:49 +08:00
CFLAGS += -I. -I./include $(PLATFORM_CCFLAGS) $(OPT)
CXXFLAGS += -I. -I./include $(PLATFORM_CXXFLAGS) $(OPT)
Platform detection during build, plus compatibility patches for machines without <cstdatomic>. This revision adds two major changes: 1. build_detect_platform which generates build_config.mk with platform-dependent flags for the build process 2. /port/atomic_pointer.h with anAtomicPointerimplementation for platforms without <cstdatomic> Some of this code is loosely based on patches submitted to the LevelDB mailing list at https://groups.google.com/forum/#!forum/leveldb Tip of the hat to Dave Smith and Edouard A, who both sent patches. The presence of Snappy (http://code.google.com/p/snappy/) and cstdatomic are now both detected in the build_detect_platform script (1.) which gets executing during make. For (2.), instead of broadly importing atomicops_* from Chromium or the Google performance tools, we chose to just implement AtomicPointer and the limited atomic load and store operations it needs. This resulted in much less code and fewer files - everything is contained in atomic_pointer.h. git-svn-id: https://leveldb.googlecode.com/svn/trunk@34 62dab493-f737-651d-591e-8d6aee1b9529
2011-06-29 08:30:50 +08:00
Build fixes and cleanups: (1) Separate out C++ and CC flags (fixes c_test compilation) (2) Move snappy/perftools detection to script (3) Fix db_bench_sqlite3 and db_bench_tree_db build rules
2012-03-22 01:28:03 +08:00
LDFLAGS += $(PLATFORM_LDFLAGS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
LIBS += $(PLATFORM_LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
Build fixes and cleanups: (1) Separate out C++ and CC flags (fixes c_test compilation) (2) Move snappy/perftools detection to script (3) Fix db_bench_sqlite3 and db_bench_tree_db build rules
2012-03-22 01:28:03 +08:00
LIBOBJECTS = $(SOURCES:.cc=.o)
MEMENVOBJECTS = $(MEMENV_SOURCES:.cc=.o)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
TESTUTIL = ./util/testutil.o
TESTHARNESS = ./util/testharness.o $(TESTUTIL)
Release 1.18 Changes are: * Update version number to 1.18 * Replace the basic fprintf call with a call to fwrite in order to work around the apparent compiler optimization/rewrite failure that we are seeing with the new toolchain/iOS SDKs provided with Xcode6 and iOS8. * Fix ALL the header guards. * Createed a README.md with the LevelDB project description. * A new CONTRIBUTING file. * Don't implicitly convert uint64_t to size_t or int. Either preserve it as uint64_t, or explicitly cast. This fixes MSVC warnings about possible value truncation when compiling this code in Chromium. * Added a DumpFile() library function that encapsulates the guts of the "leveldbutil dump" command. This will allow clients to dump data to their log files instead of stdout. It will also allow clients to supply their own environment. * leveldb: Remove unused function 'ConsumeChar'. * leveldbutil: Remove unused member variables from WriteBatchItemPrinter. * OpenBSD, NetBSD and DragonflyBSD have _LITTLE_ENDIAN, so define PLATFORM_IS_LITTLE_ENDIAN like on FreeBSD. This fixes: * issue #143 * issue #198 * issue #249 * Switch from <cstdatomic> to <atomic>. The former never made it into the standard and doesn't exist in modern gcc versions at all. The later contains everything that leveldb was using from the former. This problem was noticed when porting to Portable Native Client where no memory barrier is defined. The fact that <cstdatomic> is missing normally goes unnoticed since memory barriers are defined for most architectures. * Make Hash() treat its input as unsigned. Before this change LevelDB files from platforms with different signedness of char were not compatible. This change fixes: issue #243 * Verify checksums of index/meta/filter blocks when paranoid_checks set. * Invoke all tools for iOS with xcrun. (This was causing problems with the new XCode 5.1.1 image on pulse.) * include <sys/stat.h> only once, and fix the following linter warning: "Found C system header after C++ system header" * When encountering a corrupted table file, return Status::Corruption instead of Status::InvalidArgument. * Support cygwin as build platform, patch is from https://code.google.com/p/leveldb/issues/detail?id=188 * Fix typo, merge patch from https://code.google.com/p/leveldb/issues/detail?id=159 * Fix typos and comments, and address the following two issues: * issue #166 * issue #241 * Add missing db synchronize after "fillseq" in the benchmark. * Removed unused variable in SeekRandom: value (issue #201)
2014-09-17 05:19:52 +08:00
# Note: iOS should probably be using libtool, not ar.
ifeq ($(PLATFORM), IOS)
AR=xcrun ar
endif
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
TESTS = \
arena_test \
LevelDB 1.13 Fix issues 77, 87, 182, 190. Additionally, fix the bug described in https://groups.google.com/d/msg/leveldb/yL6h1mAOc20/vLU64RylIdMJ where a large contiguous keyspace of deleted data was not getting compacted. Also fix a bug where options.max_open_files was not getting clamped properly.
2013-08-22 02:12:47 +08:00
autocompact_test \
Added bloom filter support. In particular, we add a new FilterPolicy class. An instance of this class can be supplied in Options when opening a database. If supplied, the instance is used to generate summaries of keys (e.g., a bloom filter) which are placed in sstables. These summaries are consulted by DB::Get() so we can avoid reading sstable blocks that are guaranteed to not contain the key we are looking for. This change provides one implementation of FilterPolicy based on bloom filters. Other changes: - Updated version number to 1.4. - Some build tweaks. - C binding for CompactRange. - A few more benchmarks: deleteseq, deleterandom, readmissing, seekrandom. - Minor .gitignore update.
2012-04-17 23:36:46 +08:00
bloom_test \
C binding for leveldb, better readseq benchmark for SQLite. - Added a C binding for LevelDB. May be useful as a stable ABI that can be used by programs that keep leveldb in a shared library, or for JNI API. - Replaced SQLite's readseq benchmark to a more efficient version. SQLite readseq speeds increased by about a factor of 2x from the previous version. Also updated benchmark page to reflect readseq speed up. git-svn-id: https://leveldb.googlecode.com/svn/trunk@46 62dab493-f737-651d-591e-8d6aee1b9529
2011-08-06 04:40:49 +08:00
c_test \
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
cache_test \
coding_test \
corruption_test \
crc32c_test \
db_test \
dbformat_test \
env_test \
Added a new fault injection test. This test is intended to ensure leveldb properly detects and recovers from faults - specifically unwritten file data lost as a result of a system reset.
2014-12-11 23:59:38 +08:00
fault_injection_test \
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
filename_test \
Added bloom filter support. In particular, we add a new FilterPolicy class. An instance of this class can be supplied in Options when opening a database. If supplied, the instance is used to generate summaries of keys (e.g., a bloom filter) which are placed in sstables. These summaries are consulted by DB::Get() so we can avoid reading sstable blocks that are guaranteed to not contain the key we are looking for. This change provides one implementation of FilterPolicy based on bloom filters. Other changes: - Updated version number to 1.4. - Some build tweaks. - C binding for CompactRange. - A few more benchmarks: deleteseq, deleterandom, readmissing, seekrandom. - Minor .gitignore update.
2012-04-17 23:36:46 +08:00
filter_block_test \
Release 1.18 Changes are: * Update version number to 1.18 * Replace the basic fprintf call with a call to fwrite in order to work around the apparent compiler optimization/rewrite failure that we are seeing with the new toolchain/iOS SDKs provided with Xcode6 and iOS8. * Fix ALL the header guards. * Createed a README.md with the LevelDB project description. * A new CONTRIBUTING file. * Don't implicitly convert uint64_t to size_t or int. Either preserve it as uint64_t, or explicitly cast. This fixes MSVC warnings about possible value truncation when compiling this code in Chromium. * Added a DumpFile() library function that encapsulates the guts of the "leveldbutil dump" command. This will allow clients to dump data to their log files instead of stdout. It will also allow clients to supply their own environment. * leveldb: Remove unused function 'ConsumeChar'. * leveldbutil: Remove unused member variables from WriteBatchItemPrinter. * OpenBSD, NetBSD and DragonflyBSD have _LITTLE_ENDIAN, so define PLATFORM_IS_LITTLE_ENDIAN like on FreeBSD. This fixes: * issue #143 * issue #198 * issue #249 * Switch from <cstdatomic> to <atomic>. The former never made it into the standard and doesn't exist in modern gcc versions at all. The later contains everything that leveldb was using from the former. This problem was noticed when porting to Portable Native Client where no memory barrier is defined. The fact that <cstdatomic> is missing normally goes unnoticed since memory barriers are defined for most architectures. * Make Hash() treat its input as unsigned. Before this change LevelDB files from platforms with different signedness of char were not compatible. This change fixes: issue #243 * Verify checksums of index/meta/filter blocks when paranoid_checks set. * Invoke all tools for iOS with xcrun. (This was causing problems with the new XCode 5.1.1 image on pulse.) * include <sys/stat.h> only once, and fix the following linter warning: "Found C system header after C++ system header" * When encountering a corrupted table file, return Status::Corruption instead of Status::InvalidArgument. * Support cygwin as build platform, patch is from https://code.google.com/p/leveldb/issues/detail?id=188 * Fix typo, merge patch from https://code.google.com/p/leveldb/issues/detail?id=159 * Fix typos and comments, and address the following two issues: * issue #166 * issue #241 * Add missing db synchronize after "fillseq" in the benchmark. * Removed unused variable in SeekRandom: value (issue #201)
2014-09-17 05:19:52 +08:00
hash_test \
Release leveldb 1.11 Fixes issues 161 174 178 As well as the issue reported by edouarda14@gmail.com about MissingSSTFile unit test failing on windows.
2013-06-14 07:14:06 +08:00
issue178_test \
Release LevelDB 1.14 Fix issues 200, 201 Also, * Fix link to bigtable paper in docs. * New sstables will have the file extension .ldb. .sst files will continue to be recognized. * When building for iOS, use xcrun to execute the compiler. This may affect issue 177.
2013-09-20 04:42:22 +08:00
issue200_test \
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
log_test \
Sync with upstream @23860137. Fix GCC -Wshadow warnings in LevelDB's public header files, reported by Dustin. Add in-memory Env implementation (helpers/memenv/*). This enables users to create LevelDB databases in-memory. Initialize ShardedLRUCache::last_id_ to zero. This fixes a Valgrind warning. (Also delete port/sha1_* which were removed upstream some time ago.)
2011-09-12 17:21:10 +08:00
memenv_test \
LevelDB now attempts to reuse the preceding MANIFEST and log file when re-opened. (Based on a suggestion by cmumford.) "open" benchmark on my workstation speeds up significantly since we can now avoid three fdatasync calls and a compaction per open: Before: ~80000 microseconds After: ~130 microseconds Details: (1) Added Options::reuse_logs (currently defaults to false) to control new behavior. The intention is to change the default to true after some baking. (2) Added Env::NewAppendableFile() whose default implementation returns a not-supported error. (3) VersionSet::Recovery attempts to reuse the MANIFEST from which it is recovering. (4) DBImpl recovery attempts to reuse the last log file and memtable. (5) db_test.cc now tests a new configuration that sets reuse_logs to true. (6) fault_injection_test also tests a reuse_logs==true config. (7) Added a new recovery_test.
2014-12-12 00:13:18 +08:00
recovery_test \
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
skiplist_test \
table_test \
version_edit_test \
A number of smaller fixes and performance improvements: - Implemented Get() directly instead of building on top of a full merging iterator stack. This speeds up the "readrandom" benchmark by up to 15-30%. - Fixed an opensource compilation problem. Added --db=<name> flag to control where the database is placed. - Automatically compact a file when we have done enough overlapping seeks to that file. - Fixed a performance bug where we would read from at least one file in a level even if none of the files overlapped the key being read. - Makefile fix for Mac OSX installations that have XCode 4 without XCode 3. - Unified the two occurrences of binary search in a file-list into one routine. - Found and fixed a bug where we would unnecessarily search the last file when looking for a key larger than all data in the level. - A fix to avoid the need for trivial move compactions and therefore gets rid of two out of five syncs in "fillseq". - Removed the MANIFEST file write when switching to a new memtable/log-file for a 10-20% improvement on fill speed on ext4. - Adding a SNAPPY setting in the Makefile for folks who have Snappy installed. Snappy compresses values and speeds up writes. git-svn-id: https://leveldb.googlecode.com/svn/trunk@32 62dab493-f737-651d-591e-8d6aee1b9529
2011-06-22 10:36:45 +08:00
version_set_test \
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
write_batch_test
added utility to dump leveldb files
2012-12-28 02:38:48 +08:00
PROGRAMS = db_bench leveldbutil $(TESTS)
Adding FreeBSD support, removing Chromium files, adding benchmark. - LevelDB patch for FreeBSD. This resolves Issue 22. Contributed by dforsythe (thanks!). - Removing Chromium-specific files. They are now going to live in the Chromium repository. - Adding a benchmark page comparing LevelDB performance to SQLite and Kyoto Cabinet's TreeDB, along with code to generate the benchmarks. Thanks to Kevin Tseng for compiling the benchmarks, and Scott Hess and Mikio Hirabayashi for their help and advice. git-svn-id: https://leveldb.googlecode.com/svn/trunk@40 62dab493-f737-651d-591e-8d6aee1b9529
2011-07-27 09:46:25 +08:00
BENCHMARKS = db_bench_sqlite3 db_bench_tree_db
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
Update from upstream @21551990 * Patch LevelDB to build for OSX and iOS * Fix race condition in memtable iterator deletion. * Other small fixes. git-svn-id: https://leveldb.googlecode.com/svn/trunk@29 62dab493-f737-651d-591e-8d6aee1b9529
2011-05-28 08:53:58 +08:00
LIBRARY = libleveldb.a
Sync with upstream @23860137. Fix GCC -Wshadow warnings in LevelDB's public header files, reported by Dustin. Add in-memory Env implementation (helpers/memenv/*). This enables users to create LevelDB databases in-memory. Initialize ShardedLRUCache::last_id_ to zero. This fixes a Valgrind warning. (Also delete port/sha1_* which were removed upstream some time ago.)
2011-09-12 17:21:10 +08:00
MEMENVLIBRARY = libmemenv.a
Update from upstream @21551990 * Patch LevelDB to build for OSX and iOS * Fix race condition in memtable iterator deletion. * Other small fixes. git-svn-id: https://leveldb.googlecode.com/svn/trunk@29 62dab493-f737-651d-591e-8d6aee1b9529
2011-05-28 08:53:58 +08:00
build shared libraries; updated version to 1.3; add Status accessors
2012-03-31 04:15:49 +08:00
default: all
# Should we build shared libraries?
ifneq ($(PLATFORM_SHARED_EXT),)
Remove static initializer; fix endian-ness detection; fix build on various platforms; improve android port speed. Avoid static initializer by using a new portability interface for thread-safe lazy initialization. Custom ports will need to be extended to implement InitOnce/OnceType/LEVELDB_ONCE_INIT. Fix endian-ness detection (fixes Powerpc builds). Build related fixes: - Support platforms that have unversioned shared libraries. - Fix IOS build rules. Android improvements - Speed up atomic pointers - Share more code with port_posix. Do not spin in a tight loop attempting compactions if the file system is inaccessible (e.g., if kerberos tickets have expired or if it is out of space).
2012-05-31 00:45:46 +08:00
ifneq ($(PLATFORM_SHARED_VERSIONED),true)
SHARED1 = libleveldb.$(PLATFORM_SHARED_EXT)
SHARED2 = $(SHARED1)
SHARED3 = $(SHARED1)
SHARED = $(SHARED1)
else
build shared libraries; updated version to 1.3; add Status accessors
2012-03-31 04:15:49 +08:00
# Update db.h if you change these.
SHARED_MAJOR = 1
Release 1.18 Changes are: * Update version number to 1.18 * Replace the basic fprintf call with a call to fwrite in order to work around the apparent compiler optimization/rewrite failure that we are seeing with the new toolchain/iOS SDKs provided with Xcode6 and iOS8. * Fix ALL the header guards. * Createed a README.md with the LevelDB project description. * A new CONTRIBUTING file. * Don't implicitly convert uint64_t to size_t or int. Either preserve it as uint64_t, or explicitly cast. This fixes MSVC warnings about possible value truncation when compiling this code in Chromium. * Added a DumpFile() library function that encapsulates the guts of the "leveldbutil dump" command. This will allow clients to dump data to their log files instead of stdout. It will also allow clients to supply their own environment. * leveldb: Remove unused function 'ConsumeChar'. * leveldbutil: Remove unused member variables from WriteBatchItemPrinter. * OpenBSD, NetBSD and DragonflyBSD have _LITTLE_ENDIAN, so define PLATFORM_IS_LITTLE_ENDIAN like on FreeBSD. This fixes: * issue #143 * issue #198 * issue #249 * Switch from <cstdatomic> to <atomic>. The former never made it into the standard and doesn't exist in modern gcc versions at all. The later contains everything that leveldb was using from the former. This problem was noticed when porting to Portable Native Client where no memory barrier is defined. The fact that <cstdatomic> is missing normally goes unnoticed since memory barriers are defined for most architectures. * Make Hash() treat its input as unsigned. Before this change LevelDB files from platforms with different signedness of char were not compatible. This change fixes: issue #243 * Verify checksums of index/meta/filter blocks when paranoid_checks set. * Invoke all tools for iOS with xcrun. (This was causing problems with the new XCode 5.1.1 image on pulse.) * include <sys/stat.h> only once, and fix the following linter warning: "Found C system header after C++ system header" * When encountering a corrupted table file, return Status::Corruption instead of Status::InvalidArgument. * Support cygwin as build platform, patch is from https://code.google.com/p/leveldb/issues/detail?id=188 * Fix typo, merge patch from https://code.google.com/p/leveldb/issues/detail?id=159 * Fix typos and comments, and address the following two issues: * issue #166 * issue #241 * Add missing db synchronize after "fillseq" in the benchmark. * Removed unused variable in SeekRandom: value (issue #201)
2014-09-17 05:19:52 +08:00
SHARED_MINOR = 18
build shared libraries; updated version to 1.3; add Status accessors
2012-03-31 04:15:49 +08:00
SHARED1 = libleveldb.$(PLATFORM_SHARED_EXT)
SHARED2 = $(SHARED1).$(SHARED_MAJOR)
SHARED3 = $(SHARED1).$(SHARED_MAJOR).$(SHARED_MINOR)
SHARED = $(SHARED1) $(SHARED2) $(SHARED3)
$(SHARED1): $(SHARED3)
ln -fs $(SHARED3) $(SHARED1)
Remove static initializer; fix endian-ness detection; fix build on various platforms; improve android port speed. Avoid static initializer by using a new portability interface for thread-safe lazy initialization. Custom ports will need to be extended to implement InitOnce/OnceType/LEVELDB_ONCE_INIT. Fix endian-ness detection (fixes Powerpc builds). Build related fixes: - Support platforms that have unversioned shared libraries. - Fix IOS build rules. Android improvements - Speed up atomic pointers - Share more code with port_posix. Do not spin in a tight loop attempting compactions if the file system is inaccessible (e.g., if kerberos tickets have expired or if it is out of space).
2012-05-31 00:45:46 +08:00
$(SHARED2): $(SHARED3)
ln -fs $(SHARED3) $(SHARED2)
build shared libraries; updated version to 1.3; add Status accessors
2012-03-31 04:15:49 +08:00
endif
Remove static initializer; fix endian-ness detection; fix build on various platforms; improve android port speed. Avoid static initializer by using a new portability interface for thread-safe lazy initialization. Custom ports will need to be extended to implement InitOnce/OnceType/LEVELDB_ONCE_INIT. Fix endian-ness detection (fixes Powerpc builds). Build related fixes: - Support platforms that have unversioned shared libraries. - Fix IOS build rules. Android improvements - Speed up atomic pointers - Share more code with port_posix. Do not spin in a tight loop attempting compactions if the file system is inaccessible (e.g., if kerberos tickets have expired or if it is out of space).
2012-05-31 00:45:46 +08:00
$(SHARED3):
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) $(PLATFORM_SHARED_LDFLAGS)$(SHARED2) $(CXXFLAGS) $(PLATFORM_SHARED_CFLAGS) $(SOURCES) -o $(SHARED3) $(LIBS)
Remove static initializer; fix endian-ness detection; fix build on various platforms; improve android port speed. Avoid static initializer by using a new portability interface for thread-safe lazy initialization. Custom ports will need to be extended to implement InitOnce/OnceType/LEVELDB_ONCE_INIT. Fix endian-ness detection (fixes Powerpc builds). Build related fixes: - Support platforms that have unversioned shared libraries. - Fix IOS build rules. Android improvements - Speed up atomic pointers - Share more code with port_posix. Do not spin in a tight loop attempting compactions if the file system is inaccessible (e.g., if kerberos tickets have expired or if it is out of space).
2012-05-31 00:45:46 +08:00
endif # PLATFORM_SHARED_EXT
build shared libraries; updated version to 1.3; add Status accessors
2012-03-31 04:15:49 +08:00
all: $(SHARED) $(LIBRARY)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
build shared libraries; updated version to 1.3; add Status accessors
2012-03-31 04:15:49 +08:00
check: all $(PROGRAMS) $(TESTS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
for t in $(TESTS); do echo "***** Running $$t"; ./$$t || exit 1; done
clean:
build shared libraries; updated version to 1.3; add Status accessors
2012-03-31 04:15:49 +08:00
-rm -f $(PROGRAMS) $(BENCHMARKS) $(LIBRARY) $(SHARED) $(MEMENVLIBRARY) */*.o */*/*.o ios-x86/*/*.o ios-arm/*/*.o build_config.mk
Platform detection during build, plus compatibility patches for machines without <cstdatomic>. This revision adds two major changes: 1. build_detect_platform which generates build_config.mk with platform-dependent flags for the build process 2. /port/atomic_pointer.h with anAtomicPointerimplementation for platforms without <cstdatomic> Some of this code is loosely based on patches submitted to the LevelDB mailing list at https://groups.google.com/forum/#!forum/leveldb Tip of the hat to Dave Smith and Edouard A, who both sent patches. The presence of Snappy (http://code.google.com/p/snappy/) and cstdatomic are now both detected in the build_detect_platform script (1.) which gets executing during make. For (2.), instead of broadly importing atomicops_* from Chromium or the Google performance tools, we chose to just implement AtomicPointer and the limited atomic load and store operations it needs. This resulted in much less code and fewer files - everything is contained in atomic_pointer.h. git-svn-id: https://leveldb.googlecode.com/svn/trunk@34 62dab493-f737-651d-591e-8d6aee1b9529
2011-06-29 08:30:50 +08:00
-rm -rf ios-x86/* ios-arm/*
Update from upstream @21551990 * Patch LevelDB to build for OSX and iOS * Fix race condition in memtable iterator deletion. * Other small fixes. git-svn-id: https://leveldb.googlecode.com/svn/trunk@29 62dab493-f737-651d-591e-8d6aee1b9529
2011-05-28 08:53:58 +08:00
$(LIBRARY): $(LIBOBJECTS)
rm -f $@
$(AR) -rs $@ $(LIBOBJECTS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
db_bench: db/db_bench.o $(LIBOBJECTS) $(TESTUTIL)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) db/db_bench.o $(LIBOBJECTS) $(TESTUTIL) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
Adding FreeBSD support, removing Chromium files, adding benchmark. - LevelDB patch for FreeBSD. This resolves Issue 22. Contributed by dforsythe (thanks!). - Removing Chromium-specific files. They are now going to live in the Chromium repository. - Adding a benchmark page comparing LevelDB performance to SQLite and Kyoto Cabinet's TreeDB, along with code to generate the benchmarks. Thanks to Kevin Tseng for compiling the benchmarks, and Scott Hess and Mikio Hirabayashi for their help and advice. git-svn-id: https://leveldb.googlecode.com/svn/trunk@40 62dab493-f737-651d-591e-8d6aee1b9529
2011-07-27 09:46:25 +08:00
db_bench_sqlite3: doc/bench/db_bench_sqlite3.o $(LIBOBJECTS) $(TESTUTIL)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) doc/bench/db_bench_sqlite3.o $(LIBOBJECTS) $(TESTUTIL) -o $@ -lsqlite3 $(LIBS)
Adding FreeBSD support, removing Chromium files, adding benchmark. - LevelDB patch for FreeBSD. This resolves Issue 22. Contributed by dforsythe (thanks!). - Removing Chromium-specific files. They are now going to live in the Chromium repository. - Adding a benchmark page comparing LevelDB performance to SQLite and Kyoto Cabinet's TreeDB, along with code to generate the benchmarks. Thanks to Kevin Tseng for compiling the benchmarks, and Scott Hess and Mikio Hirabayashi for their help and advice. git-svn-id: https://leveldb.googlecode.com/svn/trunk@40 62dab493-f737-651d-591e-8d6aee1b9529
2011-07-27 09:46:25 +08:00
db_bench_tree_db: doc/bench/db_bench_tree_db.o $(LIBOBJECTS) $(TESTUTIL)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) doc/bench/db_bench_tree_db.o $(LIBOBJECTS) $(TESTUTIL) -o $@ -lkyotocabinet $(LIBS)
Adding FreeBSD support, removing Chromium files, adding benchmark. - LevelDB patch for FreeBSD. This resolves Issue 22. Contributed by dforsythe (thanks!). - Removing Chromium-specific files. They are now going to live in the Chromium repository. - Adding a benchmark page comparing LevelDB performance to SQLite and Kyoto Cabinet's TreeDB, along with code to generate the benchmarks. Thanks to Kevin Tseng for compiling the benchmarks, and Scott Hess and Mikio Hirabayashi for their help and advice. git-svn-id: https://leveldb.googlecode.com/svn/trunk@40 62dab493-f737-651d-591e-8d6aee1b9529
2011-07-27 09:46:25 +08:00
added utility to dump leveldb files
2012-12-28 02:38:48 +08:00
leveldbutil: db/leveldb_main.o $(LIBOBJECTS)
$(CXX) $(LDFLAGS) db/leveldb_main.o $(LIBOBJECTS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
arena_test: util/arena_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) util/arena_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
LevelDB 1.13 Fix issues 77, 87, 182, 190. Additionally, fix the bug described in https://groups.google.com/d/msg/leveldb/yL6h1mAOc20/vLU64RylIdMJ where a large contiguous keyspace of deleted data was not getting compacted. Also fix a bug where options.max_open_files was not getting clamped properly.
2013-08-22 02:12:47 +08:00
autocompact_test: db/autocompact_test.o $(LIBOBJECTS) $(TESTHARNESS)
$(CXX) $(LDFLAGS) db/autocompact_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
Added bloom filter support. In particular, we add a new FilterPolicy class. An instance of this class can be supplied in Options when opening a database. If supplied, the instance is used to generate summaries of keys (e.g., a bloom filter) which are placed in sstables. These summaries are consulted by DB::Get() so we can avoid reading sstable blocks that are guaranteed to not contain the key we are looking for. This change provides one implementation of FilterPolicy based on bloom filters. Other changes: - Updated version number to 1.4. - Some build tweaks. - C binding for CompactRange. - A few more benchmarks: deleteseq, deleterandom, readmissing, seekrandom. - Minor .gitignore update.
2012-04-17 23:36:46 +08:00
bloom_test: util/bloom_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) util/bloom_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Added bloom filter support. In particular, we add a new FilterPolicy class. An instance of this class can be supplied in Options when opening a database. If supplied, the instance is used to generate summaries of keys (e.g., a bloom filter) which are placed in sstables. These summaries are consulted by DB::Get() so we can avoid reading sstable blocks that are guaranteed to not contain the key we are looking for. This change provides one implementation of FilterPolicy based on bloom filters. Other changes: - Updated version number to 1.4. - Some build tweaks. - C binding for CompactRange. - A few more benchmarks: deleteseq, deleterandom, readmissing, seekrandom. - Minor .gitignore update.
2012-04-17 23:36:46 +08:00
C binding for leveldb, better readseq benchmark for SQLite. - Added a C binding for LevelDB. May be useful as a stable ABI that can be used by programs that keep leveldb in a shared library, or for JNI API. - Replaced SQLite's readseq benchmark to a more efficient version. SQLite readseq speeds increased by about a factor of 2x from the previous version. Also updated benchmark page to reflect readseq speed up. git-svn-id: https://leveldb.googlecode.com/svn/trunk@46 62dab493-f737-651d-591e-8d6aee1b9529
2011-08-06 04:40:49 +08:00
c_test: db/c_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) db/c_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
C binding for leveldb, better readseq benchmark for SQLite. - Added a C binding for LevelDB. May be useful as a stable ABI that can be used by programs that keep leveldb in a shared library, or for JNI API. - Replaced SQLite's readseq benchmark to a more efficient version. SQLite readseq speeds increased by about a factor of 2x from the previous version. Also updated benchmark page to reflect readseq speed up. git-svn-id: https://leveldb.googlecode.com/svn/trunk@46 62dab493-f737-651d-591e-8d6aee1b9529
2011-08-06 04:40:49 +08:00
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
cache_test: util/cache_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) util/cache_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
coding_test: util/coding_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) util/coding_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
corruption_test: db/corruption_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) db/corruption_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
crc32c_test: util/crc32c_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) util/crc32c_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
db_test: db/db_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) db/db_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
dbformat_test: db/dbformat_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) db/dbformat_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
env_test: util/env_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) util/env_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
Added a new fault injection test. This test is intended to ensure leveldb properly detects and recovers from faults - specifically unwritten file data lost as a result of a system reset.
2014-12-11 23:59:38 +08:00
fault_injection_test: db/fault_injection_test.o $(LIBOBJECTS) $(TESTHARNESS)
$(CXX) $(LDFLAGS) db/fault_injection_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
filename_test: db/filename_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) db/filename_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
Added bloom filter support. In particular, we add a new FilterPolicy class. An instance of this class can be supplied in Options when opening a database. If supplied, the instance is used to generate summaries of keys (e.g., a bloom filter) which are placed in sstables. These summaries are consulted by DB::Get() so we can avoid reading sstable blocks that are guaranteed to not contain the key we are looking for. This change provides one implementation of FilterPolicy based on bloom filters. Other changes: - Updated version number to 1.4. - Some build tweaks. - C binding for CompactRange. - A few more benchmarks: deleteseq, deleterandom, readmissing, seekrandom. - Minor .gitignore update.
2012-04-17 23:36:46 +08:00
filter_block_test: table/filter_block_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) table/filter_block_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Added bloom filter support. In particular, we add a new FilterPolicy class. An instance of this class can be supplied in Options when opening a database. If supplied, the instance is used to generate summaries of keys (e.g., a bloom filter) which are placed in sstables. These summaries are consulted by DB::Get() so we can avoid reading sstable blocks that are guaranteed to not contain the key we are looking for. This change provides one implementation of FilterPolicy based on bloom filters. Other changes: - Updated version number to 1.4. - Some build tweaks. - C binding for CompactRange. - A few more benchmarks: deleteseq, deleterandom, readmissing, seekrandom. - Minor .gitignore update.
2012-04-17 23:36:46 +08:00
Release 1.18 Changes are: * Update version number to 1.18 * Replace the basic fprintf call with a call to fwrite in order to work around the apparent compiler optimization/rewrite failure that we are seeing with the new toolchain/iOS SDKs provided with Xcode6 and iOS8. * Fix ALL the header guards. * Createed a README.md with the LevelDB project description. * A new CONTRIBUTING file. * Don't implicitly convert uint64_t to size_t or int. Either preserve it as uint64_t, or explicitly cast. This fixes MSVC warnings about possible value truncation when compiling this code in Chromium. * Added a DumpFile() library function that encapsulates the guts of the "leveldbutil dump" command. This will allow clients to dump data to their log files instead of stdout. It will also allow clients to supply their own environment. * leveldb: Remove unused function 'ConsumeChar'. * leveldbutil: Remove unused member variables from WriteBatchItemPrinter. * OpenBSD, NetBSD and DragonflyBSD have _LITTLE_ENDIAN, so define PLATFORM_IS_LITTLE_ENDIAN like on FreeBSD. This fixes: * issue #143 * issue #198 * issue #249 * Switch from <cstdatomic> to <atomic>. The former never made it into the standard and doesn't exist in modern gcc versions at all. The later contains everything that leveldb was using from the former. This problem was noticed when porting to Portable Native Client where no memory barrier is defined. The fact that <cstdatomic> is missing normally goes unnoticed since memory barriers are defined for most architectures. * Make Hash() treat its input as unsigned. Before this change LevelDB files from platforms with different signedness of char were not compatible. This change fixes: issue #243 * Verify checksums of index/meta/filter blocks when paranoid_checks set. * Invoke all tools for iOS with xcrun. (This was causing problems with the new XCode 5.1.1 image on pulse.) * include <sys/stat.h> only once, and fix the following linter warning: "Found C system header after C++ system header" * When encountering a corrupted table file, return Status::Corruption instead of Status::InvalidArgument. * Support cygwin as build platform, patch is from https://code.google.com/p/leveldb/issues/detail?id=188 * Fix typo, merge patch from https://code.google.com/p/leveldb/issues/detail?id=159 * Fix typos and comments, and address the following two issues: * issue #166 * issue #241 * Add missing db synchronize after "fillseq" in the benchmark. * Removed unused variable in SeekRandom: value (issue #201)
2014-09-17 05:19:52 +08:00
hash_test: util/hash_test.o $(LIBOBJECTS) $(TESTHARNESS)
$(CXX) $(LDFLAGS) util/hash_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Release leveldb 1.11 Fixes issues 161 174 178 As well as the issue reported by edouarda14@gmail.com about MissingSSTFile unit test failing on windows.
2013-06-14 07:14:06 +08:00
issue178_test: issues/issue178_test.o $(LIBOBJECTS) $(TESTHARNESS)
$(CXX) $(LDFLAGS) issues/issue178_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Release LevelDB 1.14 Fix issues 200, 201 Also, * Fix link to bigtable paper in docs. * New sstables will have the file extension .ldb. .sst files will continue to be recognized. * When building for iOS, use xcrun to execute the compiler. This may affect issue 177.
2013-09-20 04:42:22 +08:00
issue200_test: issues/issue200_test.o $(LIBOBJECTS) $(TESTHARNESS)
$(CXX) $(LDFLAGS) issues/issue200_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
log_test: db/log_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) db/log_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
LevelDB now attempts to reuse the preceding MANIFEST and log file when re-opened. (Based on a suggestion by cmumford.) "open" benchmark on my workstation speeds up significantly since we can now avoid three fdatasync calls and a compaction per open: Before: ~80000 microseconds After: ~130 microseconds Details: (1) Added Options::reuse_logs (currently defaults to false) to control new behavior. The intention is to change the default to true after some baking. (2) Added Env::NewAppendableFile() whose default implementation returns a not-supported error. (3) VersionSet::Recovery attempts to reuse the MANIFEST from which it is recovering. (4) DBImpl recovery attempts to reuse the last log file and memtable. (5) db_test.cc now tests a new configuration that sets reuse_logs to true. (6) fault_injection_test also tests a reuse_logs==true config. (7) Added a new recovery_test.
2014-12-12 00:13:18 +08:00
recovery_test: db/recovery_test.o $(LIBOBJECTS) $(TESTHARNESS)
$(CXX) $(LDFLAGS) db/recovery_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
table_test: table/table_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) table/table_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
skiplist_test: db/skiplist_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) db/skiplist_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
version_edit_test: db/version_edit_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) db/version_edit_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
A number of smaller fixes and performance improvements: - Implemented Get() directly instead of building on top of a full merging iterator stack. This speeds up the "readrandom" benchmark by up to 15-30%. - Fixed an opensource compilation problem. Added --db=<name> flag to control where the database is placed. - Automatically compact a file when we have done enough overlapping seeks to that file. - Fixed a performance bug where we would read from at least one file in a level even if none of the files overlapped the key being read. - Makefile fix for Mac OSX installations that have XCode 4 without XCode 3. - Unified the two occurrences of binary search in a file-list into one routine. - Found and fixed a bug where we would unnecessarily search the last file when looking for a key larger than all data in the level. - A fix to avoid the need for trivial move compactions and therefore gets rid of two out of five syncs in "fillseq". - Removed the MANIFEST file write when switching to a new memtable/log-file for a 10-20% improvement on fill speed on ext4. - Adding a SNAPPY setting in the Makefile for folks who have Snappy installed. Snappy compresses values and speeds up writes. git-svn-id: https://leveldb.googlecode.com/svn/trunk@32 62dab493-f737-651d-591e-8d6aee1b9529
2011-06-22 10:36:45 +08:00
version_set_test: db/version_set_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) db/version_set_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
A number of smaller fixes and performance improvements: - Implemented Get() directly instead of building on top of a full merging iterator stack. This speeds up the "readrandom" benchmark by up to 15-30%. - Fixed an opensource compilation problem. Added --db=<name> flag to control where the database is placed. - Automatically compact a file when we have done enough overlapping seeks to that file. - Fixed a performance bug where we would read from at least one file in a level even if none of the files overlapped the key being read. - Makefile fix for Mac OSX installations that have XCode 4 without XCode 3. - Unified the two occurrences of binary search in a file-list into one routine. - Found and fixed a bug where we would unnecessarily search the last file when looking for a key larger than all data in the level. - A fix to avoid the need for trivial move compactions and therefore gets rid of two out of five syncs in "fillseq". - Removed the MANIFEST file write when switching to a new memtable/log-file for a 10-20% improvement on fill speed on ext4. - Adding a SNAPPY setting in the Makefile for folks who have Snappy installed. Snappy compresses values and speeds up writes. git-svn-id: https://leveldb.googlecode.com/svn/trunk@32 62dab493-f737-651d-591e-8d6aee1b9529
2011-06-22 10:36:45 +08:00
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
write_batch_test: db/write_batch_test.o $(LIBOBJECTS) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) db/write_batch_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
Build fixes and cleanups: (1) Separate out C++ and CC flags (fixes c_test compilation) (2) Move snappy/perftools detection to script (3) Fix db_bench_sqlite3 and db_bench_tree_db build rules
2012-03-22 01:28:03 +08:00
$(MEMENVLIBRARY) : $(MEMENVOBJECTS)
Sync with upstream @23860137. Fix GCC -Wshadow warnings in LevelDB's public header files, reported by Dustin. Add in-memory Env implementation (helpers/memenv/*). This enables users to create LevelDB databases in-memory. Initialize ShardedLRUCache::last_id_ to zero. This fixes a Valgrind warning. (Also delete port/sha1_* which were removed upstream some time ago.)
2011-09-12 17:21:10 +08:00
rm -f $@
Build fixes and cleanups: (1) Separate out C++ and CC flags (fixes c_test compilation) (2) Move snappy/perftools detection to script (3) Fix db_bench_sqlite3 and db_bench_tree_db build rules
2012-03-22 01:28:03 +08:00
$(AR) -rs $@ $(MEMENVOBJECTS)
Sync with upstream @23860137. Fix GCC -Wshadow warnings in LevelDB's public header files, reported by Dustin. Add in-memory Env implementation (helpers/memenv/*). This enables users to create LevelDB databases in-memory. Initialize ShardedLRUCache::last_id_ to zero. This fixes a Valgrind warning. (Also delete port/sha1_* which were removed upstream some time ago.)
2011-09-12 17:21:10 +08:00
memenv_test : helpers/memenv/memenv_test.o $(MEMENVLIBRARY) $(LIBRARY) $(TESTHARNESS)
Small fixes. Details: * Fix shared library building. * Reorganize linking commands so flags like --as-needed can be passed. * C binding exports version numbers. * Fix small typos in documention.
2012-10-17 07:17:53 +08:00
$(CXX) $(LDFLAGS) helpers/memenv/memenv_test.o $(MEMENVLIBRARY) $(LIBRARY) $(TESTHARNESS) -o $@ $(LIBS)
Sync with upstream @23860137. Fix GCC -Wshadow warnings in LevelDB's public header files, reported by Dustin. Add in-memory Env implementation (helpers/memenv/*). This enables users to create LevelDB databases in-memory. Initialize ShardedLRUCache::last_id_ to zero. This fixes a Valgrind warning. (Also delete port/sha1_* which were removed upstream some time ago.)
2011-09-12 17:21:10 +08:00
Update from upstream @21551990 * Patch LevelDB to build for OSX and iOS * Fix race condition in memtable iterator deletion. * Other small fixes. git-svn-id: https://leveldb.googlecode.com/svn/trunk@29 62dab493-f737-651d-591e-8d6aee1b9529
2011-05-28 08:53:58 +08:00
ifeq ($(PLATFORM), IOS)
# For iOS, create universal object files to be used on both the simulator and
# a device.
Let LevelDB use xcrun to determine Xcode.app path instead of using a hardcoded path. This allows build agents to select from multiple Xcode installations. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=104859097
2015-10-07 22:21:59 +08:00
SIMULATORSDK=$(shell xcrun -sdk iphonesimulator --show-sdk-path)
DEVICESDK=$(shell xcrun -sdk iphoneos --show-sdk-path)
Release LevelDB 1.17 - Cleanup: delete unused IntSetToString It was added in http://cr/19491949 (and was referenced at the time). The last reference was removed in http://cr/19507363. This fixes warning/error with pre-release crosstoolv18: 'std::string leveldb::{anonymous}::IntSetToString(const std::set<long unsigned int>&)' defined but not used [-Werror=unused-function] - Added arm64 and and armv7s to IOS build as suggested on leveldb mailing list. - Changed local variable type from int to size_t This eliminates compiler warning/error and resolves https://code.google.com/p/leveldb/issues/detail?id=140
2014-05-02 04:43:12 +08:00
IOSARCH=-arch armv6 -arch armv7 -arch armv7s -arch arm64
Fixing Makefile issue reported in Issue 15 (misspelled flag) git-svn-id: https://leveldb.googlecode.com/svn/trunk@35 62dab493-f737-651d-591e-8d6aee1b9529
2011-06-30 06:53:17 +08:00
Update from upstream @21551990 * Patch LevelDB to build for OSX and iOS * Fix race condition in memtable iterator deletion. * Other small fixes. git-svn-id: https://leveldb.googlecode.com/svn/trunk@29 62dab493-f737-651d-591e-8d6aee1b9529
2011-05-28 08:53:58 +08:00
.cc.o:
mkdir -p ios-x86/$(dir $@)
Let LevelDB use xcrun to determine Xcode.app path instead of using a hardcoded path. This allows build agents to select from multiple Xcode installations. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=104859097
2015-10-07 22:21:59 +08:00
xcrun -sdk iphonesimulator $(CXX) $(CXXFLAGS) -isysroot "$(SIMULATORSDK)" -arch i686 -arch x86_64 -c $< -o ios-x86/$@
Update from upstream @21551990 * Patch LevelDB to build for OSX and iOS * Fix race condition in memtable iterator deletion. * Other small fixes. git-svn-id: https://leveldb.googlecode.com/svn/trunk@29 62dab493-f737-651d-591e-8d6aee1b9529
2011-05-28 08:53:58 +08:00
mkdir -p ios-arm/$(dir $@)
Let LevelDB use xcrun to determine Xcode.app path instead of using a hardcoded path. This allows build agents to select from multiple Xcode installations. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=104859097
2015-10-07 22:21:59 +08:00
xcrun -sdk iphoneos $(CXX) $(CXXFLAGS) -isysroot "$(DEVICESDK)" $(IOSARCH) -c $< -o ios-arm/$@
Release 1.18 Changes are: * Update version number to 1.18 * Replace the basic fprintf call with a call to fwrite in order to work around the apparent compiler optimization/rewrite failure that we are seeing with the new toolchain/iOS SDKs provided with Xcode6 and iOS8. * Fix ALL the header guards. * Createed a README.md with the LevelDB project description. * A new CONTRIBUTING file. * Don't implicitly convert uint64_t to size_t or int. Either preserve it as uint64_t, or explicitly cast. This fixes MSVC warnings about possible value truncation when compiling this code in Chromium. * Added a DumpFile() library function that encapsulates the guts of the "leveldbutil dump" command. This will allow clients to dump data to their log files instead of stdout. It will also allow clients to supply their own environment. * leveldb: Remove unused function 'ConsumeChar'. * leveldbutil: Remove unused member variables from WriteBatchItemPrinter. * OpenBSD, NetBSD and DragonflyBSD have _LITTLE_ENDIAN, so define PLATFORM_IS_LITTLE_ENDIAN like on FreeBSD. This fixes: * issue #143 * issue #198 * issue #249 * Switch from <cstdatomic> to <atomic>. The former never made it into the standard and doesn't exist in modern gcc versions at all. The later contains everything that leveldb was using from the former. This problem was noticed when porting to Portable Native Client where no memory barrier is defined. The fact that <cstdatomic> is missing normally goes unnoticed since memory barriers are defined for most architectures. * Make Hash() treat its input as unsigned. Before this change LevelDB files from platforms with different signedness of char were not compatible. This change fixes: issue #243 * Verify checksums of index/meta/filter blocks when paranoid_checks set. * Invoke all tools for iOS with xcrun. (This was causing problems with the new XCode 5.1.1 image on pulse.) * include <sys/stat.h> only once, and fix the following linter warning: "Found C system header after C++ system header" * When encountering a corrupted table file, return Status::Corruption instead of Status::InvalidArgument. * Support cygwin as build platform, patch is from https://code.google.com/p/leveldb/issues/detail?id=188 * Fix typo, merge patch from https://code.google.com/p/leveldb/issues/detail?id=159 * Fix typos and comments, and address the following two issues: * issue #166 * issue #241 * Add missing db synchronize after "fillseq" in the benchmark. * Removed unused variable in SeekRandom: value (issue #201)
2014-09-17 05:19:52 +08:00
xcrun lipo ios-x86/$@ ios-arm/$@ -create -output $@
C binding for leveldb, better readseq benchmark for SQLite. - Added a C binding for LevelDB. May be useful as a stable ABI that can be used by programs that keep leveldb in a shared library, or for JNI API. - Replaced SQLite's readseq benchmark to a more efficient version. SQLite readseq speeds increased by about a factor of 2x from the previous version. Also updated benchmark page to reflect readseq speed up. git-svn-id: https://leveldb.googlecode.com/svn/trunk@46 62dab493-f737-651d-591e-8d6aee1b9529
2011-08-06 04:40:49 +08:00
.c.o:
mkdir -p ios-x86/$(dir $@)
Let LevelDB use xcrun to determine Xcode.app path instead of using a hardcoded path. This allows build agents to select from multiple Xcode installations. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=104859097
2015-10-07 22:21:59 +08:00
xcrun -sdk iphonesimulator $(CC) $(CFLAGS) -isysroot "$(SIMULATORSDK)" -arch i686 -arch x86_64 -c $< -o ios-x86/$@
C binding for leveldb, better readseq benchmark for SQLite. - Added a C binding for LevelDB. May be useful as a stable ABI that can be used by programs that keep leveldb in a shared library, or for JNI API. - Replaced SQLite's readseq benchmark to a more efficient version. SQLite readseq speeds increased by about a factor of 2x from the previous version. Also updated benchmark page to reflect readseq speed up. git-svn-id: https://leveldb.googlecode.com/svn/trunk@46 62dab493-f737-651d-591e-8d6aee1b9529
2011-08-06 04:40:49 +08:00
mkdir -p ios-arm/$(dir $@)
Let LevelDB use xcrun to determine Xcode.app path instead of using a hardcoded path. This allows build agents to select from multiple Xcode installations. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=104859097
2015-10-07 22:21:59 +08:00
xcrun -sdk iphoneos $(CC) $(CFLAGS) -isysroot "$(DEVICESDK)" $(IOSARCH) -c $< -o ios-arm/$@
Release 1.18 Changes are: * Update version number to 1.18 * Replace the basic fprintf call with a call to fwrite in order to work around the apparent compiler optimization/rewrite failure that we are seeing with the new toolchain/iOS SDKs provided with Xcode6 and iOS8. * Fix ALL the header guards. * Createed a README.md with the LevelDB project description. * A new CONTRIBUTING file. * Don't implicitly convert uint64_t to size_t or int. Either preserve it as uint64_t, or explicitly cast. This fixes MSVC warnings about possible value truncation when compiling this code in Chromium. * Added a DumpFile() library function that encapsulates the guts of the "leveldbutil dump" command. This will allow clients to dump data to their log files instead of stdout. It will also allow clients to supply their own environment. * leveldb: Remove unused function 'ConsumeChar'. * leveldbutil: Remove unused member variables from WriteBatchItemPrinter. * OpenBSD, NetBSD and DragonflyBSD have _LITTLE_ENDIAN, so define PLATFORM_IS_LITTLE_ENDIAN like on FreeBSD. This fixes: * issue #143 * issue #198 * issue #249 * Switch from <cstdatomic> to <atomic>. The former never made it into the standard and doesn't exist in modern gcc versions at all. The later contains everything that leveldb was using from the former. This problem was noticed when porting to Portable Native Client where no memory barrier is defined. The fact that <cstdatomic> is missing normally goes unnoticed since memory barriers are defined for most architectures. * Make Hash() treat its input as unsigned. Before this change LevelDB files from platforms with different signedness of char were not compatible. This change fixes: issue #243 * Verify checksums of index/meta/filter blocks when paranoid_checks set. * Invoke all tools for iOS with xcrun. (This was causing problems with the new XCode 5.1.1 image on pulse.) * include <sys/stat.h> only once, and fix the following linter warning: "Found C system header after C++ system header" * When encountering a corrupted table file, return Status::Corruption instead of Status::InvalidArgument. * Support cygwin as build platform, patch is from https://code.google.com/p/leveldb/issues/detail?id=188 * Fix typo, merge patch from https://code.google.com/p/leveldb/issues/detail?id=159 * Fix typos and comments, and address the following two issues: * issue #166 * issue #241 * Add missing db synchronize after "fillseq" in the benchmark. * Removed unused variable in SeekRandom: value (issue #201)
2014-09-17 05:19:52 +08:00
xcrun lipo ios-x86/$@ ios-arm/$@ -create -output $@
C binding for leveldb, better readseq benchmark for SQLite. - Added a C binding for LevelDB. May be useful as a stable ABI that can be used by programs that keep leveldb in a shared library, or for JNI API. - Replaced SQLite's readseq benchmark to a more efficient version. SQLite readseq speeds increased by about a factor of 2x from the previous version. Also updated benchmark page to reflect readseq speed up. git-svn-id: https://leveldb.googlecode.com/svn/trunk@46 62dab493-f737-651d-591e-8d6aee1b9529
2011-08-06 04:40:49 +08:00
Update from upstream @21551990 * Patch LevelDB to build for OSX and iOS * Fix race condition in memtable iterator deletion. * Other small fixes. git-svn-id: https://leveldb.googlecode.com/svn/trunk@29 62dab493-f737-651d-591e-8d6aee1b9529
2011-05-28 08:53:58 +08:00
else
Initial checkin. git-svn-id: https://leveldb.googlecode.com/svn/trunk@2 62dab493-f737-651d-591e-8d6aee1b9529
2011-03-19 06:37:00 +08:00
.cc.o:
build shared libraries; updated version to 1.3; add Status accessors
2012-03-31 04:15:49 +08:00
$(CXX) $(CXXFLAGS) -c $< -o $@
C binding for leveldb, better readseq benchmark for SQLite. - Added a C binding for LevelDB. May be useful as a stable ABI that can be used by programs that keep leveldb in a shared library, or for JNI API. - Replaced SQLite's readseq benchmark to a more efficient version. SQLite readseq speeds increased by about a factor of 2x from the previous version. Also updated benchmark page to reflect readseq speed up. git-svn-id: https://leveldb.googlecode.com/svn/trunk@46 62dab493-f737-651d-591e-8d6aee1b9529
2011-08-06 04:40:49 +08:00
.c.o:
build shared libraries; updated version to 1.3; add Status accessors
2012-03-31 04:15:49 +08:00
$(CC) $(CFLAGS) -c $< -o $@
Update from upstream @21551990 * Patch LevelDB to build for OSX and iOS * Fix race condition in memtable iterator deletion. * Other small fixes. git-svn-id: https://leveldb.googlecode.com/svn/trunk@29 62dab493-f737-651d-591e-8d6aee1b9529
2011-05-28 08:53:58 +08:00
endif
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