From: Yogesh Tyagi <[email protected]>
The compiler defaults to C++ < 17 which causes build failures.
Abseil requires C++17 or higher, so explicitly set CMAKE_CXX_STANDARD=17
to ensure the build uses the correct C++ standard.
Error:
CMake Error at CMake/AbseilDll.cmake:745 (message):
The compiler defaults to or is configured for C++ < 17. C++ >= 17 is
required and Abseil and all libraries that use Abseil must use the same C++
language standard
---
meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_20250814.1.bb | 1 +
1 file changed, 1 insertion(+)
diff --git a/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_20250814.1.bb
b/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_20250814.1.bb
index 0394f36cdb..3ab4fa1cde 100644
--- a/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_20250814.1.bb
+++ b/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_20250814.1.bb
@@ -21,6 +21,7 @@ inherit cmake
EXTRA_OECMAKE = "-DBUILD_SHARED_LIBS=ON \
-DBUILD_TESTING=OFF \
-DABSL_ENABLE_INSTALL=ON \
+ -DCMAKE_CXX_STANDARD=17 \
"
# riscv32-yoe-linux-ld.lld: error: undefined reference: __atomic_store_8
# >>> referenced by
<recipe-sysroot>/usr/lib/libabsl_flags_internal.so.2505.0.0 (disallowed by
--no-allow-shlib-undefined)
--
2.43.0
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