chore(3p/glog): Unvendor glog r/3784

... and build //third_party/nix with the one from nixpkgs.

Change-Id: Iae7f1772a31286f2c22955cdc1fe61ee82d112aa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3016
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>

3 files changed, 0 insertions, 249 deletions

diff --git a/third_party/glog/bazel/example/BUILD b/third_party/glog/bazel/example/BUILD
deleted file mode 100644
index 6b10e2b2fb3f..000000000000
--- a/third_party/glog/bazel/example/BUILD
+++ /dev/null
@@ -1,8 +0,0 @@
-cc_test(
-    name = "main",
-    size = "small",
-    srcs = ["main.cc"],
-    deps = [
-        "//:glog",
-    ],
-)
diff --git a/third_party/glog/bazel/example/main.cc b/third_party/glog/bazel/example/main.cc
deleted file mode 100644
index fef01dc15752..000000000000
--- a/third_party/glog/bazel/example/main.cc
+++ /dev/null
@@ -1,22 +0,0 @@
-#include <gflags/gflags.h>
-#include <glog/logging.h>
-#include <glog/stl_logging.h>
-
-int main(int argc, char* argv[]) {
-  // Initialize Google's logging library.
-  google::InitGoogleLogging(argv[0]);
-
-  // Optional: parse command line flags
-  gflags::ParseCommandLineFlags(&argc, &argv, true);
-
-  LOG(INFO) << "Hello, world!";
-
-  // glog/stl_logging.h allows logging STL containers.
-  std::vector<int> x;
-  x.push_back(1);
-  x.push_back(2);
-  x.push_back(3);
-  LOG(INFO) << "ABC, it's easy as " << x;
-
-  return 0;
-}
diff --git a/third_party/glog/bazel/glog.bzl b/third_party/glog/bazel/glog.bzl
deleted file mode 100644
index a46e2d148ba8..000000000000
--- a/third_party/glog/bazel/glog.bzl
+++ /dev/null
@@ -1,219 +0,0 @@
-# Implement a macro glog_library() that the BUILD file can load.
-
-# By default, glog is built with gflags support.  You can change this behavior
-# by using glog_library(with_gflags=0)
-#
-# This file is inspired by the following sample BUILD files:
-#       https://github.com/google/glog/issues/61
-#       https://github.com/google/glog/files/393474/BUILD.txt
-#
-# Known issue: the namespace parameter is not supported on Win32.
-
-def glog_library(namespace = "google", with_gflags = 1, **kwargs):
-    if native.repository_name() != "@":
-        repo_name = native.repository_name().lstrip("@")
-        gendir = "$(GENDIR)/external/" + repo_name
-        src_windows = "external/%s/src/windows" % repo_name
-    else:
-        gendir = "$(GENDIR)"
-        src_windows = "src/windows"
-
-    # Config setting for WebAssembly target.
-    native.config_setting(
-        name = "wasm",
-        values = {"cpu": "wasm"},
-    )
-
-    common_copts = [
-        "-DGLOG_BAZEL_BUILD",
-        "-DHAVE_STDINT_H",
-        "-DHAVE_STRING_H",
-        "-DHAVE_UNWIND_H",
-    ] + (["-DHAVE_LIB_GFLAGS"] if with_gflags else [])
-
-    wasm_copts = [
-        # Disable warnings that exists in glog.
-        "-Wno-sign-compare",
-        "-Wno-unused-function",
-        "-Wno-unused-local-typedefs",
-        "-Wno-unused-variable",
-        # Inject a C++ namespace.
-        "-DGOOGLE_NAMESPACE='%s'" % namespace,
-        # Allows src/base/mutex.h to include pthread.h.
-        "-DHAVE_PTHREAD",
-        # Allows src/logging.cc to determine the host name.
-        "-DHAVE_SYS_UTSNAME_H",
-        # For src/utilities.cc.
-        "-DHAVE_SYS_TIME_H",
-        # Enable dumping stacktrace upon sigaction.
-        "-DHAVE_SIGACTION",
-        # For logging.cc.
-        "-DHAVE_PREAD",
-        "-DHAVE___ATTRIBUTE__",
-        "-I%s/glog_internal" % gendir,
-    ]
-
-    linux_or_darwin_copts = wasm_copts + [
-        # For src/utilities.cc.
-        "-DHAVE_SYS_SYSCALL_H",
-    ]
-
-    freebsd_only_copts = [
-        # Enable declaration of _Unwind_Backtrace
-        "-D_GNU_SOURCE",
-    ]
-
-    darwin_only_copts = [
-        # For stacktrace.
-        "-DHAVE_DLADDR",
-    ]
-
-    windows_only_copts = [
-        "-DHAVE_SNPRINTF",
-        "-I" + src_windows,
-    ]
-
-    windows_only_srcs = [
-        "src/glog/log_severity.h",
-        "src/windows/config.h",
-        "src/windows/port.cc",
-        "src/windows/port.h",
-    ]
-
-    gflags_deps = ["@com_github_gflags_gflags//:gflags"] if with_gflags else []
-
-    native.cc_library(
-        name = "glog",
-        visibility = ["//visibility:public"],
-        srcs = [
-            "src/base/commandlineflags.h",
-            "src/base/googleinit.h",
-            "src/base/mutex.h",
-            "src/demangle.cc",
-            "src/demangle.h",
-            "src/logging.cc",
-            "src/raw_logging.cc",
-            "src/signalhandler.cc",
-            "src/stacktrace.h",
-            "src/stacktrace_generic-inl.h",
-            "src/stacktrace_libunwind-inl.h",
-            "src/stacktrace_powerpc-inl.h",
-            "src/stacktrace_windows-inl.h",
-            "src/stacktrace_x86-inl.h",
-            "src/stacktrace_x86_64-inl.h",
-            "src/symbolize.cc",
-            "src/symbolize.h",
-            "src/utilities.cc",
-            "src/utilities.h",
-            "src/vlog_is_on.cc",
-        ] + select({
-            "@bazel_tools//src/conditions:windows": windows_only_srcs,
-            "//conditions:default": [":config_h"],
-        }),
-        copts =
-            select({
-                "@bazel_tools//src/conditions:windows": common_copts + windows_only_copts,
-                "@bazel_tools//src/conditions:darwin": common_copts + linux_or_darwin_copts + darwin_only_copts,
-                "@bazel_tools//src/conditions:freebsd": common_copts + linux_or_darwin_copts + freebsd_only_copts,
-                ":wasm": common_copts + wasm_copts,
-                "//conditions:default": common_copts + linux_or_darwin_copts,
-            }),
-        deps = [
-            ":glog_headers",
-        ] + gflags_deps,
-        **kwargs
-    )
-
-    # glog headers vary depending on the os.
-    native.cc_library(
-        name = "glog_headers",
-        deps = select({
-            "@bazel_tools//src/conditions:windows": [":windows_glog_headers"],
-            "//conditions:default": [":default_glog_headers"],
-        }),
-    )
-
-    native.cc_library(
-        name = "windows_glog_headers",
-        hdrs = native.glob(["src/windows/glog/*.h"]),
-        strip_include_prefix = "src/windows",
-        # We need to override the default GOOGLE_GLOG_DLL_DECL from
-        # src/windows/glog/*.h to match src/windows/config.h.
-        defines = ["GOOGLE_GLOG_DLL_DECL=__declspec(dllexport)"],
-        deps = [":strip_include_prefix_hack"],
-    )
-
-    # Workaround https://github.com/bazelbuild/bazel/issues/6337 by declaring
-    # the dependencies without strip_include_prefix.
-    native.cc_library(
-        name = "strip_include_prefix_hack",
-        hdrs = native.glob(["src/windows/*.h"]),
-    )
-
-    native.cc_library(
-        name = "default_glog_headers",
-        strip_include_prefix = "src",
-        hdrs = [
-            "src/glog/log_severity.h",
-            ":logging_h",
-            ":raw_logging_h",
-            ":stl_logging_h",
-            ":vlog_is_on_h",
-        ],
-    )
-    native.genrule(
-        name = "config_h",
-        srcs = [
-            "src/config.h.cmake.in",
-        ],
-        outs = [
-            "glog_internal/config.h",
-        ],
-        cmd = "awk '{ gsub(/^#cmakedefine/, \"//cmakedefine\"); print; }' $< > $@",
-    )
-
-    native.genrule(
-        name = "gen_sh",
-        outs = [
-            "gen.sh",
-        ],
-        cmd = r'''\
-#!/bin/sh
-cat > $@ <<"EOF"
-sed -e 's/@ac_cv_cxx_using_operator@/1/g' \
-    -e 's/@ac_cv_have_unistd_h@/1/g' \
-    -e 's/@ac_cv_have_stdint_h@/1/g' \
-    -e 's/@ac_cv_have_systypes_h@/1/g' \
-    -e 's/@ac_cv_have_libgflags@/{}/g' \
-    -e 's/@ac_cv_have_uint16_t@/1/g' \
-    -e 's/@ac_cv_have___builtin_expect@/1/g' \
-    -e 's/@ac_cv_have_.*@/0/g' \
-    -e 's/@ac_google_start_namespace@/namespace google {{/g' \
-    -e 's/@ac_google_end_namespace@/}}/g' \
-    -e 's/@ac_google_namespace@/google/g' \
-    -e 's/@ac_cv___attribute___noinline@/__attribute__((noinline))/g' \
-    -e 's/@ac_cv___attribute___noreturn@/__attribute__((noreturn))/g' \
-    -e 's/@ac_cv___attribute___printf_4_5@/__attribute__((__format__ (__printf__, 4, 5)))/g'
-EOF
-'''.format(int(with_gflags)),
-    )
-
-    [
-        native.genrule(
-            name = "%s_h" % f,
-            srcs = [
-                "src/glog/%s.h.in" % f,
-            ],
-            outs = [
-                "src/glog/%s.h" % f,
-            ],
-            cmd = "$(location :gen_sh) < $< > $@",
-            tools = [":gen_sh"],
-        )
-        for f in [
-            "vlog_is_on",
-            "stl_logging",
-            "raw_logging",
-            "logging",
-        ]
-    ]