Log message:
abseil: Requires a minimum of gcc7 through its own headers.

Log message:
abesil: Require GCC 5 for C++14.

Log message:
abseil: updated to 20230125.3

20230125.3
Bug fixes

Log message:
abseil: updatd to 20230125.2

20230125.2
Change implementation of OnlyLiteralZero to only fail if the second overload is \ 
chosen, not in overload resolution.

Log message:
abseil: updated to 20230125.1

Abseil LTS 20230125.1

What's New:

The Abseil logging library has been released. This library provides facilities \ 
for writing short text messages about the status of a program to stderr, disk \ 
files, or other sinks (via an extension API). See the logging library \ 
documentation for more information.
An extension point, AbslStringify(), allows user-defined types to seamlessly \ 
work with Abseil's string formatting functions like absl::StrCat() and \ 
absl::StrFormat().
A library for computing CRC32C checksums has been added.
Floating-point parsing now uses the Eisel-Lemire algorithm, which provides a \ 
significant speed improvement.
The flags library now provides suggestions for the closest flag(s) in the case \ 
of misspelled flags.
Using CMake to install Abseil now makes the installed artifacts (in particular \ 
absl/base/options.h) reflect the compiled ABI.

Breaking Changes:

Abseil now requires at least C++14 and follows Google's Foundational C++ Support \ 
Policy. See this table for a list of currently supported versions compilers, \ 
platforms, and build tools.
The legacy spellings of the thread annotation macros/functions (e.g. \ 
GUARDED_BY()) have been removed by default in favor of the ABSL_ prefixed \ 
versions (e.g. ABSL_GUARDED_BY()) due to clashes with other libraries. The \ 
compatibility macro ABSL_LEGACY_THREAD_ANNOTATIONS can be defined on the compile \ 
command-line to temporarily restore these spellings, but this compatibility \ 
macro will be removed in the future.

Known Issues

The Abseil logging library in this release is not a feature-complete replacement \ 
for glog yet. VLOG and DFATAL are examples of features that have not yet been \ 
released.

Log message:
*: convert to cmake/build.mk

Log message:
abseil: updated to 20220623.1

Abseil LTS 20220623.1

What's New:

Added absl::AnyInvocable, a move-only function type.
Added absl::CordBuffer, a type for buffering data for eventual inclusion an \ 
absl::Cord, which is useful for writing zero-copy code.
Added support for command-line flags of type absl::optional<T>.

Breaking Changes:

CMake builds now use the flag ABSL_BUILD_TESTING (default: OFF) to control \ 
whether or not unit tests are built.
The ABSL_DEPRECATED macro now works with the GCC compiler. GCC users that are \ 
experiencing new warnings can use -Wno-deprecated-declatations silence the \ 
warnings or use -Wno-error=deprecated-declarations to see warnings but not fail \ 
the build.
ABSL_CONST_INIT uses the C++20 keyword constinit when available. Some compilers \ 
are more strict about where this keyword must appear compared to the pre-C++20 \ 
implementation.
Bazel builds now depend on the bazelbuild/bazel-skylib repository. See Abseil's \ 
WORKSPACE file for an example of how to add this dependency.

Other:

This will be the last release to support C++11. Future releases will require at \ 
least C++14.

Log message:
abseil: update comment

NetBSD part was integrated, Solaris part needs to be upstreamed

Log message:
abseil: updated to 20220623.0

Abseil LTS 20220623

What's New:

Added absl::AnyInvocable, a move-only function type.
Added absl::CordBuffer, a type for buffering data for eventual inclusion an \ 
absl::Cord, which is useful for writing zero-copy code.
Added support for command-line flags of type absl::optional<T>.

Breaking Changes:

CMake builds now use the flag ABSL_BUILD_TESTING (default: OFF) to control \ 
whether or not unit tests are built.
The ABSL_DEPRECATED macro now works with the GCC compiler. GCC users that are \ 
experiencing new warnings can use -Wno-deprecated-declatations silence the \ 
warnings or use -Wno-error=deprecated-declarations to see warnings but not fail \ 
the build.
ABSL_CONST_INIT uses the C++20 keyword constinit when available. Some compilers \ 
are more strict about where this keyword must appear compared to the pre-C++20 \ 
implementation.
Bazel builds now depend on the bazelbuild/bazel-skylib repository. See Abseil's \ 
WORKSPACE file for an example of how to add this dependency.

Other:

This will be the last release to support C++11. Future releases will require at \ 
least C++14.

Log message:
abseil: fix build on SunOS