fix Linux build

conda-forge · Dec 14, 2023 · d1c8bcb · d1c8bcb
1 parent 5a3fddd
commit d1c8bcb
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/recipe/builder.py b/recipe/builder.py
@@ -33,6 +33,10 @@ def install():
 
     env = dict(os.environ)
     env[PATCH_ENV_VAR] = cmake_args + os.environ.get("CMAKE_ARGS", "").replace(" ", "\n")
+    # Some CUDA code doesn't compile with C++17 features and NVCC. C++11 works.
+    for env_flags in ["CXXFLAGS", "DEBUG_CXXFLAGS"]:
+        if env_flags in os.environ:
+            env[env_flags] = os.environ.get(env_flags).replace("-std=c++17", "-std=c++11")
     print("Added to environment:\n{} = {}".format(
         PATCH_ENV_VAR,
         "".join(cmake_args)