[Misc] [refactor] Move symbol versioning to a new file

taichi/common/core.cpp

@@ -17,18 +17,6 @@
 
 TI_NAMESPACE_BEGIN
 
-extern "C" {
-#if defined(TI_PLATFORM_LINUX) && defined(TI_ARCH_x64)
-// Avoid dependency on glibc 2.27
-// log2f is used by a third party .a file, so we have to define a wrapper.
-// https://stackoverflow.com/questions/8823267/linking-against-older-symbol-version-in-a-so-file
-__asm__(".symver log2f,log2f@GLIBC_2.2.5");
-float __wrap_log2f(float x) {
-  return log2f(x);
-}
-#endif
-}
-
 std::string python_package_dir;
 
 std::string get_python_package_dir() {

taichi/common/symbol_version.cpp

@@ -0,0 +1,49 @@
+/*******************************************************************************
+    Copyright (c) The Taichi Authors (2016- ). All Rights Reserved.
+    The use of this software is governed by the LICENSE file.
+*******************************************************************************/
+
+#include "taichi/common/core.h"
+
+#if defined(TI_PLATFORM_WINDOWS)
+#include "taichi/platform/windows/windows.h"
+#else
+// Mac and Linux
+#include <unistd.h>
+#endif
+
+TI_NAMESPACE_BEGIN
+
+extern "C" {
+#if defined(TI_PLATFORM_LINUX) && defined(TI_ARCH_x64)
+// Avoid dependency on higher glibc versions such as 2.27 or 2.29
+// Related issue: https://github.com/taichi-dev/taichi/issues/3174
+// log2f is used by a third party .a file, so we have to define a wrapper.
+// https://stackoverflow.com/questions/8823267/linking-against-older-symbol-version-in-a-so-file
+// The wrapper should be linked using target_link_libraries in TaichiCore.cmake
+__asm__(".symver log2f,log2f@GLIBC_2.2.5");
+float __wrap_log2f(float x) {
+  return log2f(x);
+}
+// The following are offending symbols using higher GLIBC versions
+// TODO currently commented out due to failing Vulkan tests
+//__asm__(".symver log2,log2@GLIBC_2.2.5");
+// float __wrap_log2(float x) {
+//  return log2(x);
+//}
+//__asm__(".symver exp,exp@GLIBC_2.2.5");
+// float __wrap_exp(float x) {
+//  return exp(x);
+//}
+//__asm__(".symver log,log@GLIBC_2.2.5");
+// float __wrap_log(float x) {
+//  return log(x);
+//}
+//__asm__(".symver pow,pow@GLIBC_2.2.5");
+// float __wrap_pow(float x, float y) {
+//  return pow(x, y);
+//}
+#endif
+}
+
+TI_NAMESPACE_END