simplify building of fuzzer

PiperOrigin-RevId: 545950923

1 files changed, 159 insertions, 0 deletions

diff --git a/BUILD.bazel b/BUILD.bazel
new file mode 100644
index 0000000..34e4a54
--- /dev/null
+++ b/BUILD.bazel
@@ -0,0 +1,159 @@
+# Description:
+#   Brotli is a generic-purpose lossless compression algorithm.
+
+load(":compiler_config_setting.bzl", "create_msvc_config")
+
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+licenses(["notice"])  # MIT
+
+exports_files(["LICENSE"])
+
+config_setting(
+    name = "darwin",
+    values = {"cpu": "darwin"},
+    visibility = ["//visibility:public"],
+)
+
+config_setting(
+    name = "darwin_x86_64",
+    values = {"cpu": "darwin_x86_64"},
+    visibility = ["//visibility:public"],
+)
+
+config_setting(
+    name = "windows",
+    values = {"cpu": "x64_windows"},
+    visibility = ["//visibility:public"],
+)
+
+config_setting(
+    name = "windows_msvc",
+    values = {"cpu": "x64_windows_msvc"},
+    visibility = ["//visibility:public"],
+)
+
+config_setting(
+    name = "windows_msys",
+    values = {"cpu": "x64_windows_msys"},
+    visibility = ["//visibility:public"],
+)
+
+create_msvc_config()
+
+STRICT_C_OPTIONS = select({
+    ":msvc": [],
+    ":clang-cl": [
+        "/W4",
+        "-Wconversion",
+        "-Wlong-long",
+        "-Wmissing-declarations",
+        "-Wmissing-prototypes",
+        "-Wno-strict-aliasing",
+        "-Wshadow",
+        "-Wsign-compare",
+        "-Wno-sign-conversion",
+    ],
+    "//conditions:default": [
+        "--pedantic-errors",
+        "-Wall",
+        "-Wconversion",
+        "-Werror",
+        "-Wextra",
+        "-Wlong-long",
+        "-Wmissing-declarations",
+        "-Wmissing-prototypes",
+        "-Wno-strict-aliasing",
+        "-Wshadow",
+        "-Wsign-compare",
+    ],
+})
+
+filegroup(
+    name = "public_headers",
+    srcs = glob(["c/include/brotli/*.h"]),
+)
+
+filegroup(
+    name = "common_headers",
+    srcs = glob(["c/common/*.h"]),
+)
+
+filegroup(
+    name = "common_sources",
+    srcs = glob(["c/common/*.c"]),
+)
+
+filegroup(
+    name = "dec_headers",
+    srcs = glob(["c/dec/*.h"]),
+)
+
+filegroup(
+    name = "dec_sources",
+    srcs = glob(["c/dec/*.c"]),
+)
+
+filegroup(
+    name = "enc_headers",
+    srcs = glob(["c/enc/*.h"]),
+)
+
+filegroup(
+    name = "enc_sources",
+    srcs = glob(["c/enc/*.c"]),
+)
+
+cc_library(
+    name = "brotli_inc",
+    hdrs = [":public_headers"],
+    copts = STRICT_C_OPTIONS,
+    strip_include_prefix = "c/include",
+)
+
+cc_library(
+    name = "brotlicommon",
+    srcs = [":common_sources"],
+    hdrs = [":common_headers"],
+    copts = STRICT_C_OPTIONS,
+    deps = [":brotli_inc"],
+)
+
+cc_library(
+    name = "brotlidec",
+    srcs = [":dec_sources"],
+    hdrs = [":dec_headers"],
+    copts = STRICT_C_OPTIONS,
+    deps = [":brotlicommon"],
+)
+
+cc_library(
+    name = "brotlienc",
+    srcs = [":enc_sources"],
+    hdrs = [":enc_headers"],
+    copts = STRICT_C_OPTIONS,
+    linkopts = select({
+        ":clang-cl": [],
+        ":msvc": [],
+        "//conditions:default": ["-lm"],
+    }),
+    deps = [":brotlicommon"],
+)
+
+cc_binary(
+    name = "brotli",
+    srcs = ["c/tools/brotli.c"],
+    copts = STRICT_C_OPTIONS,
+    linkstatic = 1,
+    deps = [
+        ":brotlidec",
+        ":brotlienc",
+    ],
+)
+
+filegroup(
+    name = "dictionary",
+    srcs = ["c/common/dictionary.bin"],
+)