From c971b8fe9d2f82cb3e893a6d4bd3107647a14a22 Mon Sep 17 00:00:00 2001
From: fan <yfan3763@gmail.com>
Date: Mon, 24 Oct 2022 06:31:09 +0800
Subject: [PATCH] add bazel build support
Signed-off-by: fan <yfan3763@gmail.com>
---
BUILD.bazel | 9 ++
README.md | 9 ++
WORKSPACE | 33 +++++++
benchmarks/BUILD.bazel | 42 ++++++++
copts.bzl | 18 ++++
db/BUILD.bazel | 132 +++++++++++++++++++++++++
helpers/memenv/BUILD.bazel | 20 ++++
include/leveldb/BUILD.bazel | 9 ++
issues/BUILD.bazel | 41 ++++++++
port/BUILD.bazel | 51 ++++++++++
table/BUILD.bazel | 38 ++++++++
util/BUILD.bazel | 187 ++++++++++++++++++++++++++++++++++++
12 files changed, 589 insertions(+)
create mode 100644 BUILD.bazel
create mode 100644 WORKSPACE
create mode 100644 benchmarks/BUILD.bazel
create mode 100644 copts.bzl
create mode 100644 db/BUILD.bazel
create mode 100644 helpers/memenv/BUILD.bazel
create mode 100644 include/leveldb/BUILD.bazel
create mode 100644 issues/BUILD.bazel
create mode 100644 port/BUILD.bazel
create mode 100644 table/BUILD.bazel
create mode 100644 util/BUILD.bazel
diff --git a/BUILD.bazel b/BUILD.bazel
new file mode 100644
index 0000000..71aaadd
--- /dev/null
+++ b/BUILD.bazel
@@ -0,0 +1,9 @@
+package(default_visibility = ["//visibility:public"])
+
+# default use clang compiler
+config_setting(
+ name = "clang_compiler",
+ flag_values = {
+ "@bazel_tools//tools/cpp:compiler": "clang",
+ },
+)
\ No newline at end of file
diff --git a/README.md b/README.md
index 3088c55..7abe629 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,15 @@ Quick start:
mkdir -p build && cd build
cmake -DCMAKE_BUILD_TYPE=Release .. && cmake --build .
```
+Bazel Support:
+```bash
+# build all
+bazel build "..."
+```
+bazel generate compile_commands.json, this command need python support. and the version can't be too old.
+```bash
+bazel run @hedron_compile_commands//:refresh_all
+```
### Building for Windows
diff --git a/WORKSPACE b/WORKSPACE
new file mode 100644
index 0000000..930031e
--- /dev/null
+++ b/WORKSPACE
@@ -0,0 +1,33 @@
+workspace(name = "leveldb")
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
+
+http_archive(
+ name = "com_google_googletest",
+ sha256 = "a1d3123179024258f9c399d45da3e0b09c4aaf8d2c041466ce5b4793a8929f23",
+ strip_prefix = "googletest-86add13493e5c881d7e4ba77fb91c1f57752b3a4",
+ urls = ["https://github.com/google/googletest/archive/86add13493e5c881d7e4ba77fb91c1f57752b3a4.zip"],
+)
+
+http_archive(
+ name = "com_google_benchmark", # 2021-09-20T09:19:51Z
+ sha256 = "62e2f2e6d8a744d67e4bbc212fcfd06647080de4253c97ad5c6749e09faf2cb0",
+ strip_prefix = "benchmark-0baacde3618ca617da95375e0af13ce1baadea47",
+ urls = ["https://github.com/google/benchmark/archive/0baacde3618ca617da95375e0af13ce1baadea47.zip"],
+)
+
+# generate compile_commands.json
+http_archive(
+ name = "hedron_compile_commands",
+
+ # Replace the commit hash in both places (below) with the latest, rather than using the stale one here.
+ # Even better, set up Renovate and let it do the work for you (see "Suggestion: Updates" in the README).
+ urls = [
+ "https://github.com/hedronvision/bazel-compile-commands-extractor/archive/af9af15f7bc16fc3e407e2231abfcb62907d258f.tar.gz",
+ ],
+ strip_prefix = "bazel-compile-commands-extractor-af9af15f7bc16fc3e407e2231abfcb62907d258f",
+ # When you first run this tool, it'll recommend a sha256 hash to put here with a message like: "DEBUG: Rule 'hedron_compile_commands' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = ..."
+)
+load("@hedron_compile_commands//:workspace_setup.bzl", "hedron_compile_commands_setup")
+hedron_compile_commands_setup()
diff --git a/benchmarks/BUILD.bazel b/benchmarks/BUILD.bazel
new file mode 100644
index 0000000..a894022
--- /dev/null
+++ b/benchmarks/BUILD.bazel
@@ -0,0 +1,42 @@
+package(default_visibility = ["//visibility:public"])
+load("//:copts.bzl", "LEVELDB_FLAGS")
+
+cc_test(
+ name = "db_bench",
+ srcs = glob(["db_bench.cc"]),
+ deps = [
+ "//include/leveldb",
+ "//db:db_lib",
+ "@com_google_googletest//:gtest_main",
+ "@com_google_benchmark//:benchmark_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+
+cc_test(
+ name = "db_bench_sqlite3",
+ srcs = glob(["db_bench_sqlite3.cc"]),
+ deps = [
+ "//include/leveldb",
+ "//db:db_lib",
+ "@com_google_googletest//:gtest_main",
+ "@com_google_benchmark//:benchmark_main",
+ ],
+ copts = LEVELDB_FLAGS,
+ linkopts = [
+ "-lsqlite3",
+ ],
+)
+
+cc_test(
+ name = "db_bench_log",
+ srcs = glob(["db_bench_log.cc"]),
+ deps = [
+ "//include/leveldb",
+ "//db:db_lib",
+ "@com_google_googletest//:gtest_main",
+ "@com_google_benchmark//:benchmark_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
diff --git a/copts.bzl b/copts.bzl
new file mode 100644
index 0000000..9f04328
--- /dev/null
+++ b/copts.bzl
@@ -0,0 +1,18 @@
+
+LEVELDB_FLAGS = [
+ "-Wall",
+ "-Wextra",
+ "-Wconversion-null",
+ "-Wformat-security",
+ "-Woverlength-strings",
+ "-Wpointer-arith",
+ "-Wundef",
+ "-Wunused-local-typedefs",
+ "-Wunused-result",
+ "-Wvarargs",
+ "-Wvla",
+ "-Wwrite-strings",
+ # "-Werror",
+ "-DNOMINMAX",
+ "-fno-exceptions",
+]
\ No newline at end of file
diff --git a/db/BUILD.bazel b/db/BUILD.bazel
new file mode 100644
index 0000000..1e1a234
--- /dev/null
+++ b/db/BUILD.bazel
@@ -0,0 +1,132 @@
+package(default_visibility = ["//visibility:public"])
+load("//:copts.bzl", "LEVELDB_FLAGS")
+
+cc_library(
+ name = "db_lib",
+ srcs = glob(
+ ["*.cc"],
+ exclude = glob([
+ "*_test.cc",
+ "leveldbutil.cc",
+ "db_bench.cc",
+ ]),
+ ),
+ hdrs = glob([
+ "*.h",
+ ]),
+ deps = [
+ "//include/leveldb",
+ "//table:table_lib",
+ "//util:util_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_binary(
+ name = "leveldbutil",
+ srcs = ["leveldbutil.cc"],
+ deps = [
+ ":db_lib",
+ "//include/leveldb",
+ "//util:util_lib",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "autocompact_test",
+ srcs = ["autocompact_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "corruption_test",
+ srcs = ["corruption_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "db_test",
+ srcs = ["db_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "dbformat_test",
+ srcs = ["dbformat_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "fault_injection_test",
+ srcs = ["fault_injection_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "filename_test",
+ srcs = ["filename_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "log_test",
+ srcs = ["log_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "recovery_test",
+ srcs = ["recovery_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "skiplist_test",
+ srcs = ["skiplist_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "version_edit_test",
+ srcs = ["version_edit_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "write_batch_test",
+ srcs = ["write_batch_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "version_set_test",
+ srcs = ["version_set_test.cc"],
+ deps = [":db_lib",
+ "//helpers/memenv:mem_lib"],
+ copts = LEVELDB_FLAGS,
+)
\ No newline at end of file
diff --git a/helpers/memenv/BUILD.bazel b/helpers/memenv/BUILD.bazel
new file mode 100644
index 0000000..78823ba
--- /dev/null
+++ b/helpers/memenv/BUILD.bazel
@@ -0,0 +1,20 @@
+package(default_visibility = ["//visibility:public"])
+load("//:copts.bzl", "LEVELDB_FLAGS")
+
+cc_library(
+ name = "mem_lib",
+ srcs = glob(
+ ["memenv.h",
+ "memenv.cc"],
+ ),
+ hdrs = glob(
+ ["*.h"],
+ ),
+ visibility = ["//visibility:public"],
+ deps = [
+ "//port:port_lib",
+ "//util:leveldb_mutex_lib",
+ "//include/leveldb",
+ ],
+ copts = LEVELDB_FLAGS,
+)
diff --git a/include/leveldb/BUILD.bazel b/include/leveldb/BUILD.bazel
new file mode 100644
index 0000000..3d670bf
--- /dev/null
+++ b/include/leveldb/BUILD.bazel
@@ -0,0 +1,9 @@
+package(default_visibility = ["//visibility:public"])
+load("//:copts.bzl", "LEVELDB_FLAGS")
+
+cc_library(
+ name = "leveldb",
+ hdrs = glob(["*.h"]),
+ include_prefix = "leveldb",
+ copts = LEVELDB_FLAGS,
+)
\ No newline at end of file
diff --git a/issues/BUILD.bazel b/issues/BUILD.bazel
new file mode 100644
index 0000000..1675c4e
--- /dev/null
+++ b/issues/BUILD.bazel
@@ -0,0 +1,41 @@
+package(default_visibility = ["//visibility:public"])
+load("//:copts.bzl", "LEVELDB_FLAGS")
+
+cc_test(
+ name = "issue178_test",
+ srcs = glob(["issue178_test.cc"]),
+ deps = [
+ "//include/leveldb",
+ "//util:util_lib",
+ "//table:table_lib",
+ "//db:db_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "issue200_test",
+ srcs = glob(["issue200_test.cc"]),
+ deps = [
+ "//include/leveldb",
+ "//util:util_lib",
+ "//table:table_lib",
+ "//db:db_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "issue320_test",
+ srcs = glob(["issue320_test.cc"]),
+ deps = [
+ "//include/leveldb",
+ "//util:util_lib",
+ "//table:table_lib",
+ "//db:db_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
\ No newline at end of file
diff --git a/port/BUILD.bazel b/port/BUILD.bazel
new file mode 100644
index 0000000..59c612c
--- /dev/null
+++ b/port/BUILD.bazel
@@ -0,0 +1,51 @@
+package(default_visibility = ["//visibility:public"])
+
+config_setting(
+ name = "osx_x86_64",
+ constraint_values = [
+ "@bazel_tools//platforms:osx",
+ "@bazel_tools//platforms:x86_64",
+ ],
+ visibility = ["//visibility:public"],
+)
+
+config_setting(
+ name = "linux_x86_64",
+ constraint_values = [
+ "@bazel_tools//platforms:linux",
+ "@bazel_tools//platforms:x86_64",
+ ],
+ visibility = ["//visibility:public"],
+)
+
+config_setting(
+ name = "windows_x86_64",
+ constraint_values = [
+ "@bazel_tools//platforms:windows",
+ "@bazel_tools//platforms:x86_64",
+ ],
+ visibility = ["//visibility:public"],
+)
+
+cc_library(
+ name = "port_lib",
+ hdrs = glob(["*.h"]),
+ defines = select({
+ ":osx_x86_64": [
+ "LEVELDB_PLATFORM_POSIX=1",
+ "LEVELDB_IS_BIG_ENDIAN=0",
+ ],
+ ":linux_x86_64": [
+ "LEVELDB_PLATFORM_POSIX=1",
+ "LEVELDB_IS_BIG_ENDIAN=0",
+ ],
+ ":windows_x86_64": [
+ "LEVELDB_PLATFORM_WINDOWS=1",
+ "LEVELDB_IS_BIG_ENDIAN=0",
+ ],
+ "//conditions:default": [
+ "LEVELDB_PLATFORM_posix=1",
+ "LEVELDB_IS_BIG_ENDIAN=0",
+ ],
+ }),
+)
diff --git a/table/BUILD.bazel b/table/BUILD.bazel
new file mode 100644
index 0000000..af3a744
--- /dev/null
+++ b/table/BUILD.bazel
@@ -0,0 +1,38 @@
+package(default_visibility = ["//visibility:public"])
+load("//:copts.bzl", "LEVELDB_FLAGS")
+
+cc_library(
+ name = "table_lib",
+ srcs = glob(
+ ["*.cc"],
+ exclude = glob(["*_test.cc"]),
+ ),
+ hdrs = glob(["*.h"]),
+ deps = [
+ "//include/leveldb",
+ "//util:util_lib",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "table_test",
+ srcs = ["table_test.cc"],
+ deps = [
+ ":table_lib",
+ "//db:db_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "filter_block_test",
+ srcs = ["filter_block_test.cc"],
+ deps = [
+ ":table_lib",
+ "//db:db_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
diff --git a/util/BUILD.bazel b/util/BUILD.bazel
new file mode 100644
index 0000000..c43716d
--- /dev/null
+++ b/util/BUILD.bazel
@@ -0,0 +1,187 @@
+package(default_visibility = ["//visibility:public"])
+load("//:copts.bzl", "LEVELDB_FLAGS")
+
+cc_library(
+ name = "unix_env_lib",
+ srcs = [
+ "env_posix.cc",
+ "env.cc",
+ "env_posix_test.cc",
+ "env_posix_test_helper.h",
+ "posix_logger.h",
+ "testutil.h",
+ "random.h",
+ "testutil.cc",
+ ],
+ deps = [
+ "//include/leveldb",
+ "//port:port_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_library(
+ name = "windows_env_lib",
+ srcs = select({
+ "//port:windows_x86_64":[
+ "env.cc",
+ "testutil.cc",
+ "random.h",
+ "testutil.h",
+ "env_windows.cc",
+ "env_windows_test.cc",
+ "env_windows_test_helper.h",
+ ],
+ "//conditions:default": [
+
+ ],
+ }),
+ deps = [
+ "//include/leveldb",
+ "//port:port_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_library(
+ name = "util_lib",
+ srcs = glob(
+ ["*.cc"],
+ exclude = glob(["env*",]),
+ ),
+ hdrs = glob(["*.h"]),
+ linkopts = select({
+ "//port:osx_x86_64": [
+ "-pthread",
+ ],
+ "//port:linux_x86_64": [
+ "-pthread",
+ ],
+ "//port:windows_x86_64": [],
+ "//conditions:default": [],
+ }),
+ deps = select({
+ "//port:windows_x86_64": ["windows_env_lib"],
+ "//port:linux_x86_64": ["unix_env_lib"],
+ "//port:osx_x86_64": ["unix_env_lib"],
+ "//conditions:default": ["unix_env_lib"],
+ }),
+ copts = LEVELDB_FLAGS,
+)
+
+cc_library(
+ name = "leveldb_mutex_lib",
+ srcs = glob(
+ ["mutexlock.h",],
+ ),
+ deps = [
+ "//port:port_lib"
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "arena_test",
+ srcs = ["arena_test.cc"],
+ deps = [":util_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "bloom_test",
+ srcs = ["bloom_test.cc"],
+ deps = [":util_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "cache_test",
+ srcs = ["cache_test.cc"],
+ deps = [":util_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "coding_test",
+ srcs = ["coding_test.cc"],
+ deps = [":util_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "crc32c_test",
+ srcs = ["crc32c_test.cc"],
+ deps = [":util_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "env_posix_test",
+ srcs = ["env_posix_test.cc"],
+ deps = [":util_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "env_test",
+ srcs = ["env_test.cc"],
+ deps = [":util_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "hash_test",
+ srcs = ["hash_test.cc"],
+ deps = [":util_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "logging_test",
+ srcs = ["logging_test.cc"],
+ deps = [":util_lib",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)
+
+cc_test(
+ name = "status_test",
+ srcs = ["status_test.cc"],
+ deps = [
+ ":util_lib",
+ "//include/leveldb",
+ "//helpers/memenv:mem_lib",
+ "@com_google_googletest//:gtest_main",
+ ],
+ copts = LEVELDB_FLAGS,
+)