Use enable_language(HIP) #702
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SetupBLT.cmake
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| CACHE STRING "List of known file extensions used for C/CXX sources") | ||
| set(BLT_C_FILE_EXTS ".c" ".h" | ||
| CACHE STRING "List of known file extensions used for C sources") | ||
| set(BLT_CXX_FILE_EXTS ".cpp" ".hpp" ".cxx" ".hxx" ".c" ".h" ".cc" ".hh" ".inl" ".cu" ".cuh" |
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Is it a problem if .c and .h are in both BLT_C_FILE_EXTS and BLT_CXX_FILE_EXTS?
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It's looking like .c and .h will always be added to C_LIST regardless of whether CXX_LIST is defined.
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Just for my own understanding: It shouldn't matter whether .h is in C_LIST or CXX_LIST, right? Or does the source language property matter for header files?
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Just a copy-paste error. The macro is backwards compatible, and the only difference is that the new CXX_LIST should only have C++ files in it since HIP is C++. CMake docs says: "Setting this property for a file means this file will be compiled, unless HEADER_FILE_ONLY is set."
Inspired by #596 , but doesn't support hipcc