[bug] Fix metal linker error when TI_WITH_METAL=OFF

taichi-dev · Mar 7, 2022 · fbb2ff8 · fbb2ff8
1 parent d8b2229
commit fbb2ff8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/taichi/program/program.cpp b/taichi/program/program.cpp
@@ -81,8 +81,12 @@ Program::Program(Arch desired_arch)
     TI_ERROR("This taichi is not compiled with LLVM");
 #endif
   } else if (config.arch == Arch::metal) {
+#ifdef TI_WITH_METAL
     TI_ASSERT(metal::is_metal_api_available());
     program_impl_ = std::make_unique<MetalProgramImpl>(config);
+#else
+    TI_ERROR("This taichi is not compiled with Metal")
+#endif
   } else if (config.arch == Arch::vulkan) {
 #ifdef TI_WITH_VULKAN
     TI_ASSERT(vulkan::is_vulkan_api_available());