protobuf: use cxxstd from abseil-cpp to fix C++17 build (#38840)

2023-07-11 20:03:51 -04:00 · 2023-07-11 20:03:51 -04:00 · 9ef138dad5
commit 9ef138dad5
parent 6b51bfb713
1 changed files with 2 additions and 1 deletions
--- a/var/spack/repos/builtin/packages/protobuf/package.py
+++ b/var/spack/repos/builtin/packages/protobuf/package.py
@ -125,10 +125,11 @@ def cmake_args(self):
        ]

        if self.spec.satisfies("@3.22:"):
+            cxxstd = self.spec["abseil-cpp"].variants["cxxstd"].value
            args.extend(
                [
                    self.define("protobuf_ABSL_PROVIDER", "package"),
-                    self.define("CMAKE_CXX_STANDARD", 14),
+                    self.define("CMAKE_CXX_STANDARD", cxxstd),
                ]
            )