Apply LTS transformations for 20230802 LTS branch (#1505)

CMake/AbseilHelpers.cmake

@@ -298,7 +298,7 @@ Cflags: -I\${includedir}${PC_CFLAGS}\n")
     if(ABSL_ENABLE_INSTALL)
       set_target_properties(${_NAME} PROPERTIES
         OUTPUT_NAME "absl_${_NAME}"
-        SOVERSION 0
+        SOVERSION "2308.0.0"
       )
     endif()
   else()

CMakeLists.txt

@@ -53,7 +53,7 @@ if (POLICY CMP0141)
   cmake_policy(SET CMP0141 NEW)
 endif (POLICY CMP0141)
 
-project(absl LANGUAGES CXX)
+project(absl LANGUAGES CXX VERSION 20230802)
 include(CTest)
 
 # Output directory is correct by default for most build setups. However, when
@@ -181,17 +181,7 @@ endif()
 add_subdirectory(absl)
 
 if(ABSL_ENABLE_INSTALL)
-  # absl:lts-remove-begin(system installation is supported for LTS releases)
-  # We don't support system-wide installation
-  list(APPEND SYSTEM_INSTALL_DIRS "/usr/local" "/usr" "/opt/" "/opt/local" "c:/Program Files/${PROJECT_NAME}")
-  if(NOT DEFINED CMAKE_INSTALL_PREFIX OR CMAKE_INSTALL_PREFIX IN_LIST SYSTEM_INSTALL_DIRS)
-    message(WARNING "\
-  The default and system-level install directories are unsupported except in LTS \
-  releases of Abseil.  Please set CMAKE_INSTALL_PREFIX to install Abseil in your \
-  source or build tree directly.\
-    ")
-  endif()
-  # absl:lts-remove-end
+  
 
   # install as a subdirectory only
   install(EXPORT ${PROJECT_NAME}Targets

WORKSPACE

@@ -21,10 +21,10 @@ load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 # GoogleTest/GoogleMock framework. Used by most unit-tests.
 http_archive(
     name = "com_google_googletest",  # 2023-08-02T16:45:10Z
-  sha256 = "c4f675500e09da97fd5a2b9c3fdadf48de858a036db565d52e6835c96eeea147",
-  strip_prefix = "googletest-843976e4f582ccb76cf87e0f128585324335779b",
+    sha256 = "1f357c27ca988c3f7c6b4bf68a9395005ac6761f034046e9dde0896e3aba00e4",
+    strip_prefix = "googletest-1.14.0",
     # Keep this URL in sync with ABSL_GOOGLETEST_COMMIT in ci/cmake_common.sh.
-  urls = ["https://github.com/google/googletest/archive/843976e4f582ccb76cf87e0f128585324335779b.zip"],
+    urls = ["https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip"],
 )
 
 # RE2 (the regular expression library used by GoogleTest)

absl/base/config.h

@@ -111,8 +111,8 @@
 //
 // LTS releases can be obtained from
 // https://github.com/abseil/abseil-cpp/releases.
-#undef ABSL_LTS_RELEASE_VERSION
-#undef ABSL_LTS_RELEASE_PATCH_LEVEL
+#define ABSL_LTS_RELEASE_VERSION 20230802
+#define ABSL_LTS_RELEASE_PATCH_LEVEL 0
 
 // Helper macro to convert a CPP variable to a string literal.
 #define ABSL_INTERNAL_DO_TOKEN_STR(x) #x

absl/base/options.h

@@ -199,8 +199,8 @@
 // be changed to a new, unique identifier name.  In particular "head" is not
 // allowed.
 
-#define ABSL_OPTION_USE_INLINE_NAMESPACE 0
-#define ABSL_OPTION_INLINE_NAMESPACE_NAME head
+#define ABSL_OPTION_USE_INLINE_NAMESPACE 1
+#define ABSL_OPTION_INLINE_NAMESPACE_NAME lts_20230802
 
 // ABSL_OPTION_HARDENED
 //

ci/cmake_common.sh

@@ -14,7 +14,7 @@
 
 # The commit of GoogleTest to be used in the CMake tests in this directory.
 # Keep this in sync with the commit in the WORKSPACE file.
-readonly ABSL_GOOGLETEST_COMMIT="843976e4f582ccb76cf87e0f128585324335779b"
+readonly ABSL_GOOGLETEST_COMMIT="f8d7d77c06936315286eb55f8de22cd23c188571"  # v1.14.0
 
 # Avoid depending on GitHub by looking for a cached copy of the commit first.
 if [[ -r "${KOKORO_GFILE_DIR:-}/distdir/${ABSL_GOOGLETEST_COMMIT}.zip" ]]; then

ci/windows_msvc_cmake.bat

@@ -14,7 +14,8 @@
 
 SETLOCAL ENABLEDELAYEDEXPANSION
 
-SET ABSL_GOOGLETEST_COMMIT=843976e4f582ccb76cf87e0f128585324335779b
+:: Use GoogleTest v1.14.0
+SET ABSL_GOOGLETEST_COMMIT=f8d7d77c06936315286eb55f8de22cd23c188571
 
 IF EXIST %KOKORO_GFILE_DIR%\distdir\%ABSL_GOOGLETEST_COMMIT%.zip (
   SET ABSL_GOOGLETEST_DOWNLOAD_URL=file://%KOKORO_GFILE_DIR%\distdir\%ABSL_GOOGLETEST_COMMIT%.zip