This allows to find compiler for HIP language files. Environment variable HIPCXX is used by CMake[1]. In recent releases of CMake, it strictly requires clang++, not hipcc. When not defined, CMake uses multiple methods to find HIP compiler, hipconfig is one of them[2].
[1] https://cmake.org/cmake/help/latest/envvar/HIPCXX.html [2] https://gitlab.kitware.com/cmake/cmake/-/blob/master/Modules/CMakeDetermineHIPCompiler.cmake Bug: https://bugs.gentoo.org/957893 Signed-off-by: Sv. Lockal <[email protected]> --- eclass/toolchain-funcs.eclass | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass index baf032bbd4ec..1f3f958badee 100644 --- a/eclass/toolchain-funcs.eclass +++ b/eclass/toolchain-funcs.eclass @@ -73,6 +73,10 @@ tc-getCPP() { tc-getPROG CPP "${CC:-gcc} -E" "$@"; } # @USAGE: [toolchain prefix] # @RETURN: name of the C++ compiler tc-getCXX() { tc-getPROG CXX g++ "$@"; } +# @FUNCTION: tc-getHIPCXX +# @USAGE: [toolchain prefix] +# @RETURN: name of the HIP compiler +tc-getHIPCXX() { tc-getPROG HIPCXX "$(hipconfig --hipclangpath)/clang++" "$@"; } # @FUNCTION: tc-getLD # @USAGE: [toolchain prefix] # @RETURN: name of the linker -- 2.50.0
