mirror of
https://github.com/google/leveldb.git
synced 2024-12-04 06:11:48 +08:00
803d69203a
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)
228 lines
8.1 KiB
Makefile
228 lines
8.1 KiB
Makefile
# Copyright (c) 2011 The LevelDB Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file. See the AUTHORS file for names of contributors.
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#-----------------------------------------------
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# Uncomment exactly one of the lines labelled (A), (B), and (C) below
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# to switch between compilation modes.
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# (A) Production use (optimized mode)
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OPT ?= -O2 -DNDEBUG
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# (B) Debug mode, w/ full line-level debugging symbols
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# OPT ?= -g2
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# (C) Profiling mode: opt, but w/debugging symbols
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# OPT ?= -O2 -g2 -DNDEBUG
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#-----------------------------------------------
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# detect what platform we're building on
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$(shell CC="$(CC)" CXX="$(CXX)" TARGET_OS="$(TARGET_OS)" \
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./build_detect_platform build_config.mk ./)
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# this file is generated by the previous line to set build flags and sources
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include build_config.mk
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CFLAGS += -I. -I./include $(PLATFORM_CCFLAGS) $(OPT)
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CXXFLAGS += -I. -I./include $(PLATFORM_CXXFLAGS) $(OPT)
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LDFLAGS += $(PLATFORM_LDFLAGS)
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LIBS += $(PLATFORM_LIBS)
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LIBOBJECTS = $(SOURCES:.cc=.o)
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MEMENVOBJECTS = $(MEMENV_SOURCES:.cc=.o)
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TESTUTIL = ./util/testutil.o
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TESTHARNESS = ./util/testharness.o $(TESTUTIL)
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# Note: iOS should probably be using libtool, not ar.
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ifeq ($(PLATFORM), IOS)
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AR=xcrun ar
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endif
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TESTS = \
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arena_test \
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autocompact_test \
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bloom_test \
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c_test \
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cache_test \
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coding_test \
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corruption_test \
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crc32c_test \
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db_test \
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dbformat_test \
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env_test \
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filename_test \
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filter_block_test \
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hash_test \
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issue178_test \
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issue200_test \
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log_test \
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memenv_test \
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skiplist_test \
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table_test \
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version_edit_test \
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version_set_test \
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write_batch_test
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PROGRAMS = db_bench leveldbutil $(TESTS)
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BENCHMARKS = db_bench_sqlite3 db_bench_tree_db
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LIBRARY = libleveldb.a
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MEMENVLIBRARY = libmemenv.a
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default: all
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# Should we build shared libraries?
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ifneq ($(PLATFORM_SHARED_EXT),)
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ifneq ($(PLATFORM_SHARED_VERSIONED),true)
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SHARED1 = libleveldb.$(PLATFORM_SHARED_EXT)
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SHARED2 = $(SHARED1)
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SHARED3 = $(SHARED1)
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SHARED = $(SHARED1)
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else
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# Update db.h if you change these.
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SHARED_MAJOR = 1
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SHARED_MINOR = 18
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SHARED1 = libleveldb.$(PLATFORM_SHARED_EXT)
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SHARED2 = $(SHARED1).$(SHARED_MAJOR)
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SHARED3 = $(SHARED1).$(SHARED_MAJOR).$(SHARED_MINOR)
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SHARED = $(SHARED1) $(SHARED2) $(SHARED3)
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$(SHARED1): $(SHARED3)
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ln -fs $(SHARED3) $(SHARED1)
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$(SHARED2): $(SHARED3)
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ln -fs $(SHARED3) $(SHARED2)
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endif
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$(SHARED3):
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$(CXX) $(LDFLAGS) $(PLATFORM_SHARED_LDFLAGS)$(SHARED2) $(CXXFLAGS) $(PLATFORM_SHARED_CFLAGS) $(SOURCES) -o $(SHARED3) $(LIBS)
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endif # PLATFORM_SHARED_EXT
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all: $(SHARED) $(LIBRARY)
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check: all $(PROGRAMS) $(TESTS)
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for t in $(TESTS); do echo "***** Running $$t"; ./$$t || exit 1; done
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clean:
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-rm -f $(PROGRAMS) $(BENCHMARKS) $(LIBRARY) $(SHARED) $(MEMENVLIBRARY) */*.o */*/*.o ios-x86/*/*.o ios-arm/*/*.o build_config.mk
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-rm -rf ios-x86/* ios-arm/*
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$(LIBRARY): $(LIBOBJECTS)
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rm -f $@
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$(AR) -rs $@ $(LIBOBJECTS)
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db_bench: db/db_bench.o $(LIBOBJECTS) $(TESTUTIL)
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$(CXX) $(LDFLAGS) db/db_bench.o $(LIBOBJECTS) $(TESTUTIL) -o $@ $(LIBS)
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db_bench_sqlite3: doc/bench/db_bench_sqlite3.o $(LIBOBJECTS) $(TESTUTIL)
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$(CXX) $(LDFLAGS) doc/bench/db_bench_sqlite3.o $(LIBOBJECTS) $(TESTUTIL) -o $@ -lsqlite3 $(LIBS)
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db_bench_tree_db: doc/bench/db_bench_tree_db.o $(LIBOBJECTS) $(TESTUTIL)
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$(CXX) $(LDFLAGS) doc/bench/db_bench_tree_db.o $(LIBOBJECTS) $(TESTUTIL) -o $@ -lkyotocabinet $(LIBS)
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leveldbutil: db/leveldb_main.o $(LIBOBJECTS)
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$(CXX) $(LDFLAGS) db/leveldb_main.o $(LIBOBJECTS) -o $@ $(LIBS)
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arena_test: util/arena_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) util/arena_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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autocompact_test: db/autocompact_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) db/autocompact_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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bloom_test: util/bloom_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) util/bloom_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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c_test: db/c_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) db/c_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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cache_test: util/cache_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) util/cache_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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coding_test: util/coding_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) util/coding_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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corruption_test: db/corruption_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) db/corruption_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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crc32c_test: util/crc32c_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) util/crc32c_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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db_test: db/db_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) db/db_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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dbformat_test: db/dbformat_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) db/dbformat_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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env_test: util/env_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) util/env_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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filename_test: db/filename_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) db/filename_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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filter_block_test: table/filter_block_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) table/filter_block_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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hash_test: util/hash_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) util/hash_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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issue178_test: issues/issue178_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) issues/issue178_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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issue200_test: issues/issue200_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) issues/issue200_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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log_test: db/log_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) db/log_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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table_test: table/table_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) table/table_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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skiplist_test: db/skiplist_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) db/skiplist_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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version_edit_test: db/version_edit_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) db/version_edit_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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version_set_test: db/version_set_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) db/version_set_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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write_batch_test: db/write_batch_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) db/write_batch_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
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$(MEMENVLIBRARY) : $(MEMENVOBJECTS)
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rm -f $@
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$(AR) -rs $@ $(MEMENVOBJECTS)
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memenv_test : helpers/memenv/memenv_test.o $(MEMENVLIBRARY) $(LIBRARY) $(TESTHARNESS)
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$(CXX) $(LDFLAGS) helpers/memenv/memenv_test.o $(MEMENVLIBRARY) $(LIBRARY) $(TESTHARNESS) -o $@ $(LIBS)
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ifeq ($(PLATFORM), IOS)
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# For iOS, create universal object files to be used on both the simulator and
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# a device.
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PLATFORMSROOT=/Applications/Xcode.app/Contents/Developer/Platforms
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SIMULATORROOT=$(PLATFORMSROOT)/iPhoneSimulator.platform/Developer
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DEVICEROOT=$(PLATFORMSROOT)/iPhoneOS.platform/Developer
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IOSVERSION=$(shell defaults read $(PLATFORMSROOT)/iPhoneOS.platform/version CFBundleShortVersionString)
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IOSARCH=-arch armv6 -arch armv7 -arch armv7s -arch arm64
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.cc.o:
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mkdir -p ios-x86/$(dir $@)
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xcrun -sdk iphonesimulator $(CXX) $(CXXFLAGS) -isysroot $(SIMULATORROOT)/SDKs/iPhoneSimulator$(IOSVERSION).sdk -arch i686 -arch x86_64 -c $< -o ios-x86/$@
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mkdir -p ios-arm/$(dir $@)
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xcrun -sdk iphoneos $(CXX) $(CXXFLAGS) -isysroot $(DEVICEROOT)/SDKs/iPhoneOS$(IOSVERSION).sdk $(IOSARCH) -c $< -o ios-arm/$@
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xcrun lipo ios-x86/$@ ios-arm/$@ -create -output $@
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.c.o:
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mkdir -p ios-x86/$(dir $@)
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xcrun -sdk iphonesimulator $(CC) $(CFLAGS) -isysroot $(SIMULATORROOT)/SDKs/iPhoneSimulator$(IOSVERSION).sdk -arch i686 -arch x86_64 -c $< -o ios-x86/$@
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mkdir -p ios-arm/$(dir $@)
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xcrun -sdk iphoneos $(CC) $(CFLAGS) -isysroot $(DEVICEROOT)/SDKs/iPhoneOS$(IOSVERSION).sdk $(IOSARCH) -c $< -o ios-arm/$@
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xcrun lipo ios-x86/$@ ios-arm/$@ -create -output $@
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else
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.cc.o:
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$(CXX) $(CXXFLAGS) -c $< -o $@
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.c.o:
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$(CC) $(CFLAGS) -c $< -o $@
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endif
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