tkonolige commented on a change in pull request #7153:
URL: https://github.com/apache/tvm/pull/7153#discussion_r572322697
##########
File path: CMakeLists.txt
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@@ -526,3 +550,25 @@ if(MSVC)
target_compile_definitions(tvm_objs PRIVATE -DTVM_EXPORTS)
target_compile_definitions(tvm_runtime_objs PRIVATE -DTVM_EXPORTS)
endif()
+
+set(TVM_IS_DEBUG_BUILD OFF)
+if(CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL
"RelWithDebInfo" OR CMAKE_CXX_FLAGS MATCHES "-g")
+ set(TVM_IS_DEBUG_BUILD ON)
+endif()
+
+# Change relative paths in backtrace to absolute ones
+if(TVM_IS_DEBUG_BUILD)
+ target_compile_options(tvm PRIVATE
"-ffile-prefix-map=..=${CMAKE_CURRENT_SOURCE_DIR}")
Review comment:
I've added a check to see if the flag is supported
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