Export of internal Abseil changes.

--
4e043a11b4c10a24e84046827ee16f47e11e35cc by Abseil Team <absl-team@google.com>:

Merge of https://github.com/abseil/abseil-cpp/pull/136

PiperOrigin-RevId: 218197648

--
e61f06e1e601061a443feaa8c5207c52437bd641 by Abseil Team <absl-team@google.com>:

Don't include <iostream> into int128, it's wasteful

Including iostream emits a global constructor for initializing std::cout and
friends, which isn't actually used by this file.

PiperOrigin-RevId: 218156386

--
8a6c82396e4c956be7f285328aec131cb4965f16 by Xiaoyi Zhang <zhangxy@google.com>:

Fix MSVC compiler warnings on discarding return values of functions with 'nodiscard'
attribute.

PiperOrigin-RevId: 217883401

--
abf3e3a0f22bc4070df9dbc9a4ef4d883ed686bf by Tom Manshreck <shreck@google.com>:

Update public README to add new libraries

PiperOrigin-RevId: 217879399

--
43b3b420a4e861711abbfbd497b8f2b3de17ec8c by Abseil Team <absl-team@google.com>:

Import of CCTZ from GitHub.

PiperOrigin-RevId: 217780963

--
1c8831947ca6a65a63842e6bd5f37a7c102a4e1b by Abseil Team <absl-team@google.com>:

Fix typo in a comment (missing comma in usage example).

PiperOrigin-RevId: 217776645
GitOrigin-RevId: 4e043a11b4c10a24e84046827ee16f47e11e35cc
Change-Id: I8999ae928da7a0030b4ecfd8d13da8522fdd013a

1 files changed, 41 insertions, 55 deletions

diff --git a/absl/base/CMakeLists.txt b/absl/base/CMakeLists.txt
index 04a6eb3..202003e 100644
--- a/absl/base/CMakeLists.txt
+++ b/absl/base/CMakeLists.txt
@@ -78,54 +78,44 @@ absl_library(
     ${BASE_SRC}
   PUBLIC_LIBRARIES
     absl_dynamic_annotations
-    absl_spinlock_wait
+    absl_internal_spinlock_wait
   EXPORT_NAME
     base
 )
 
-# throw delegate library
-set(THROW_DELEGATE_SRC "internal/throw_delegate.cc")
-
-absl_library(
-  TARGET
-    absl_throw_delegate
-  SOURCES
-    ${THROW_DELEGATE_SRC}
-  PUBLIC_LIBRARIES
-    ${THROW_DELEGATE_PUBLIC_LIBRARIES}
-  PRIVATE_COMPILE_FLAGS
-    ${ABSL_EXCEPTIONS_FLAG}
-  EXPORT_NAME
+absl_cc_library(
+  NAME
     throw_delegate
+  SRCS
+    "internal/throw_delegate.cc"
+  HDRS
+    "internal/throw_delegate.h"
+  COPTS
+    ${ABSL_EXCEPTIONS_FLAG}
+  DEPS
+    absl::base
 )
 
-if(BUILD_TESTING)
-  # exception-safety testing library
-  set(EXCEPTION_SAFETY_TESTING_SRC
+
+# exception-safety testing library
+absl_cc_library(
+  NAME
+    exception_safety_testing
+  HDRS
     "internal/exception_safety_testing.h"
+  SRCS
     "internal/exception_safety_testing.cc"
-  )
-  set(EXCEPTION_SAFETY_TESTING_PUBLIC_LIBRARIES
-    ${ABSL_TEST_COMMON_LIBRARIES}
+  COPTS
+    ${ABSL_EXCEPTIONS_FLAG}
+  DEPS
     absl::base
     absl::memory
     absl::meta
     absl::strings
     absl::optional
     gtest
-  )
-
-absl_library(
-  TARGET
-    absl_base_internal_exception_safety_testing
-  SOURCES
-    ${EXCEPTION_SAFETY_TESTING_SRC}
-  PUBLIC_LIBRARIES
-    ${EXCEPTION_SAFETY_TESTING_PUBLIC_LIBRARIES}
-  PRIVATE_COMPILE_FLAGS
-    ${ABSL_EXCEPTIONS_FLAG}
+  TESTONLY
 )
-endif()
 
 
 # dynamic_annotations library
@@ -138,29 +128,25 @@ absl_library(
     ${DYNAMIC_ANNOTATIONS_SRC}
 )
 
-
-# spinlock_wait library
-set(SPINLOCK_WAIT_SRC "internal/spinlock_wait.cc")
-
-absl_library(
-  TARGET
-    absl_spinlock_wait
-  SOURCES
-    ${SPINLOCK_WAIT_SRC}
-)
-
-
-# malloc_internal library
-list(APPEND MALLOC_INTERNAL_SRC
-  "internal/low_level_alloc.cc"
+absl_cc_library(
+  NAME
+    spinlock_wait
+  SRCS
+    "internal/spinlock_wait.cc"
+  HDRS
+    "internal/scheduling_mode.h"
+    "internal/spinlock_wait.h"
 )
 
-absl_library(
-  TARGET
-    absl_malloc_internal
-  SOURCES
-    ${MALLOC_INTERNAL_SRC}
-  PUBLIC_LIBRARIES
+absl_cc_library(
+  NAME
+    malloc_internal
+  SRCS
+    "internal/low_level_alloc.cc"
+  HDRS
+    "internal/direct_mmap.h"
+    "internal/low_level_alloc.h"
+  DEPS
     absl_dynamic_annotations
 )
 
@@ -211,7 +197,7 @@ absl_test(
 
 # test absl_throw_delegate_test
 set(THROW_DELEGATE_TEST_SRC "throw_delegate_test.cc")
-set(THROW_DELEGATE_TEST_PUBLIC_LIBRARIES absl::base absl_throw_delegate)
+set(THROW_DELEGATE_TEST_PUBLIC_LIBRARIES absl::base absl_internal_throw_delegate)
 
 absl_test(
   TARGET
@@ -368,7 +354,7 @@ absl_test(
 set(EXCEPTION_SAFETY_TESTING_TEST_SRC "exception_safety_testing_test.cc")
 set(EXCEPTION_SAFETY_TESTING_TEST_PUBLIC_LIBRARIES
   absl::base
-  absl_base_internal_exception_safety_testing
+  absl_internal_exception_safety_testing
   absl::memory
   absl::meta
   absl::strings