fix runtime undefined reference error caused by libstdc++ Dual ABI

jingxu10 · jingxu10 · commit 472fa8acabee · 2021-06-18T18:07:21.000+09:00
diff --git a/setup.py b/setup.py
@@ -310,6 +310,7 @@ def build_extension(self, ext):
             '-DPYTHON_INCLUDE_DIR=' + python_include_dir,
             '-DPYTORCH_INCLUDE_DIRS=' + pytorch_install_dir + "/include",
             '-DPYTORCH_LIBRARY_DIRS=' + pytorch_install_dir + "/lib",
+            '-DCMAKE_CXX_FLAGS=-D_GLIBCXX_USE_CXX11_ABI=' + str(int(torch._C._GLIBCXX_USE_CXX11_ABI)),
         ]
 
     if _check_env_flag("IPEX_DISP_OP"):

Original file line number	Diff line number	Diff line change
`@@ -310,6 +310,7 @@ def build_extension(self, ext):`
`310`	`310`	`'-DPYTHON_INCLUDE_DIR=' + python_include_dir,`
`311`	`311`	`'-DPYTORCH_INCLUDE_DIRS=' + pytorch_install_dir + "/include",`
`312`	`312`	`'-DPYTORCH_LIBRARY_DIRS=' + pytorch_install_dir + "/lib",`
	`313`	`+ '-DCMAKE_CXX_FLAGS=-D_GLIBCXX_USE_CXX11_ABI=' + str(int(torch._C._GLIBCXX_USE_CXX11_ABI)),`
`313`	`314`	`]`
`314`	`315`
`315`	`316`	`if _check_env_flag("IPEX_DISP_OP"):`