commit: 1f14d47e71be09731dc65f2547455921972539be Author: Sv. Lockal <lockalsash <AT> gmail <DOT> com> AuthorDate: Sun Jun 22 14:32:01 2025 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Sat Jul 5 07:14:12 2025 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1f14d47e
toolchain-funcs.eclass: add tc-getHIPCXX function 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 <lockalsash <AT> gmail.com> Part-of: https://github.com/gentoo/gentoo/pull/42691 Signed-off-by: Sam James <sam <AT> gentoo.org> 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
