Export of internal Abseil changes

--
2dd3b23ea940804de727e396b300cfae4b1b71a1 by Derek Mauro <dmauro@google.com>:

Upgrade to LLVM r366207 and Bazel 0.28.1 for Linux-Clang testing.

PiperOrigin-RevId: 263162761

--
f03ae9e4e9f42c075745d28b4ced78071e73724a by Derek Mauro <dmauro@google.com>:

Remove unneeded dependencies on //absl/base from targets that no
longer depend on it.

PiperOrigin-RevId: 263129193

--
8ec2aab1eea50e7f71a6a687a07e5ae0e0945f5e by Derek Mauro <dmauro@google.com>:

Move raw_logging to a separate target (raw_logging_internal)

PiperOrigin-RevId: 262972007
GitOrigin-RevId: 2dd3b23ea940804de727e396b300cfae4b1b71a1
Change-Id: I3f4580e87797386b0b5e90c8ced74cbf078f61c1

absl/base/BUILD.bazel

@@ -48,11 +48,19 @@ cc_library(
 
 cc_library(
     name = "raw_logging_internal",
+    srcs = ["internal/raw_logging.cc"],
+    hdrs = ["internal/raw_logging.h"],
     copts = ABSL_DEFAULT_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS,
     visibility = [
         "//absl:__subpackages__",
     ],
+    deps = [
+        ":atomic_hook",
+        ":config",
+        ":core_headers",
+        ":log_severity",
+    ],
 )
 
 cc_library(
@@ -137,6 +145,7 @@ cc_library(
         ":config",
         ":core_headers",
         ":dynamic_annotations",
+        ":raw_logging_internal",
         ":spinlock_wait",
     ],
 )
@@ -164,7 +173,6 @@ cc_library(
     name = "base",
     srcs = [
         "internal/cycleclock.cc",
-        "internal/raw_logging.cc",
         "internal/spinlock.cc",
         "internal/sysinfo.cc",
         "internal/thread_identity.cc",
@@ -176,7 +184,6 @@ cc_library(
         "internal/cycleclock.h",
         "internal/low_level_scheduling.h",
         "internal/per_thread_tls.h",
-        "internal/raw_logging.h",
         "internal/spinlock.h",
         "internal/sysinfo.h",
         "internal/thread_identity.h",
@@ -195,6 +202,7 @@ cc_library(
         ":core_headers",
         ":dynamic_annotations",
         ":log_severity",
+        ":raw_logging_internal",
         ":spinlock_wait",
         "//absl/meta:type_traits",
     ],
@@ -238,8 +246,8 @@ cc_library(
         "//absl:__subpackages__",
     ],
     deps = [
-        ":base",
         ":config",
+        ":raw_logging_internal",
     ],
 )
 
@@ -382,6 +390,7 @@ cc_library(
     deps = [
         ":base",
         ":base_internal",
+        ":raw_logging_internal",
         "//absl/synchronization",
         "@com_github_google_benchmark//:benchmark_main",
     ],
@@ -455,7 +464,7 @@ cc_test(
     copts = ABSL_TEST_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS,
     deps = [
-        ":base",
+        ":raw_logging_internal",
         "//absl/strings",
         "@com_google_googletest//:gtest_main",
     ],
@@ -543,7 +552,7 @@ cc_library(
     visibility = [
         "//absl:__subpackages__",
     ],
-    deps = [":base"],
+    deps = [":raw_logging_internal"],
 )
 
 cc_test(
@@ -565,7 +574,6 @@ cc_test(
     copts = ABSL_TEST_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS,
     deps = [
-        ":base",
         ":log_severity",
         "@com_google_googletest//:gtest_main",
     ],

absl/base/CMakeLists.txt

@@ -39,6 +39,15 @@ absl_cc_library(
 absl_cc_library(
   NAME
     raw_logging_internal
+  HDRS
+    "internal/raw_logging.h"
+  SRCS
+    "internal/raw_logging.cc"
+  DEPS
+    absl::atomic_hook
+    absl::config
+    absl::core_headers
+    absl::log_severity
   COPTS
     ${ABSL_DEFAULT_COPTS}
 )
@@ -119,6 +128,7 @@ absl_cc_library(
     absl::config
     absl::core_headers
     absl::dynamic_annotations
+    absl::raw_logging_internal
     absl::spinlock_wait
     Threads::Threads
 )
@@ -146,7 +156,6 @@ absl_cc_library(
     "internal/cycleclock.h"
     "internal/low_level_scheduling.h"
     "internal/per_thread_tls.h"
-    "internal/raw_logging.h"
     "internal/spinlock.h"
     "internal/sysinfo.h"
     "internal/thread_identity.h"
@@ -155,7 +164,6 @@ absl_cc_library(
     "log_severity.h"
   SRCS
     "internal/cycleclock.cc"
-    "internal/raw_logging.cc"
     "internal/spinlock.cc"
     "internal/sysinfo.cc"
     "internal/thread_identity.cc"
@@ -170,6 +178,7 @@ absl_cc_library(
     absl::core_headers
     absl::dynamic_annotations
     absl::log_severity
+    absl::raw_logging_internal
     absl::spinlock_wait
     absl::type_traits
     Threads::Threads
@@ -187,7 +196,8 @@ absl_cc_library(
     ${ABSL_DEFAULT_COPTS}
     ${ABSL_EXCEPTIONS_FLAG}
   DEPS
-    absl::base
+    absl::config
+    absl::raw_logging_internal
 )
 
 absl_cc_library(
@@ -415,7 +425,7 @@ absl_cc_test(
   COPTS
     ${ABSL_TEST_COPTS}
   DEPS
-    absl::base
+    absl::raw_logging_internal
     absl::strings
     gtest_main
 )
@@ -493,7 +503,7 @@ absl_cc_library(
   COPTS
     ${ABSL_DEFAULT_COPTS}
   DEPS
-    absl::base
+    absl::raw_logging_internal
 )
 
 absl_cc_test(
@@ -525,7 +535,6 @@ absl_cc_test(
   SRCS
     "log_severity_test.cc"
   DEPS
-    absl::base
     absl::log_severity
     gmock
     gtest_main