22817681d9
- update to 20230125.2
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
OBS-URL: https://build.opensuse.org/request/show/1082510
OBS-URL: https://build.opensuse.org/package/show/devel:microos/abseil-cpp?expand=0&rev=12
46 lines
1.5 KiB
Diff
46 lines
1.5 KiB
Diff
Make the headers always tell the truth about the ABI of the compiled dll's
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to avoid mysterious linker errors when using wrong C++ version in compiler.
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This version of patch is for new systems (Tumbleweed) where Abseil is built with C++17 support.
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For more information, see “notice for package managers” in options.h
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Index: abseil-cpp-20230125.2/absl/base/options.h
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===================================================================
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--- abseil-cpp-20230125.2.orig/absl/base/options.h
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+++ abseil-cpp-20230125.2/absl/base/options.h
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@@ -94,7 +94,7 @@
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// User code should not inspect this macro. To check in the preprocessor if
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// absl::any is a typedef of std::any, use the feature macro ABSL_USES_STD_ANY.
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-#define ABSL_OPTION_USE_STD_ANY 2
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+#define ABSL_OPTION_USE_STD_ANY 1
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// ABSL_OPTION_USE_STD_OPTIONAL
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@@ -121,7 +121,7 @@
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// absl::optional is a typedef of std::optional, use the feature macro
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// ABSL_USES_STD_OPTIONAL.
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-#define ABSL_OPTION_USE_STD_OPTIONAL 2
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+#define ABSL_OPTION_USE_STD_OPTIONAL 1
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// ABSL_OPTION_USE_STD_STRING_VIEW
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@@ -148,7 +148,7 @@
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// absl::string_view is a typedef of std::string_view, use the feature macro
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// ABSL_USES_STD_STRING_VIEW.
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-#define ABSL_OPTION_USE_STD_STRING_VIEW 2
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+#define ABSL_OPTION_USE_STD_STRING_VIEW 1
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// ABSL_OPTION_USE_STD_VARIANT
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//
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@@ -174,7 +174,7 @@
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// absl::variant is a typedef of std::variant, use the feature macro
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// ABSL_USES_STD_VARIANT.
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-#define ABSL_OPTION_USE_STD_VARIANT 2
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+#define ABSL_OPTION_USE_STD_VARIANT 1
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// ABSL_OPTION_USE_INLINE_NAMESPACE
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