re2: fix cmake cxx std (spack#45694)

AcriusWinter · Aug 12, 2024 · 966a775 · 966a775
1 parent 327c753
commit 966a775
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/var/spack/repos/builtin/packages/re2/package.py b/var/spack/repos/builtin/packages/re2/package.py
@@ -42,6 +42,10 @@ def cmake_args(self):
         args = [
             self.define_from_variant("BUILD_SHARED_LIBS", "shared"),
             self.define_from_variant("CMAKE_POSITION_INDEPENDENT_CODE", "pic"),
-            f"-DCMAKE_CXX_STANDARD={self.spec['abseil-cpp'].variants['cxxstd'].value}",
         ]
+
+        abseil = self.spec.dependencies("abseil-cpp")
+
+        if abseil:
+            args.append(self.define("CMAKE_CXX_STANDARD", abseil[0].variants["cxxstd"].value))
         return args