diff options
| -rw-r--r-- | eclass/rocm.eclass | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/eclass/rocm.eclass b/eclass/rocm.eclass index 65726a0bc621..a7601bf43f2d 100644 --- a/eclass/rocm.eclass +++ b/eclass/rocm.eclass @@ -246,6 +246,18 @@ check_amdgpu() { fi +# @FUNCTION: _rocm_strip_unsupported_flags +# @INTERNAL +# @DESCRIPTION: +# Clean flags that are not compatible with 'amdgcn-amd-amdhsa' target. +_rocm_strip_unsupported_flags() { + strip-unsupported-flags + + # FLAGS like -mtls-dialect=* pass test-flags-CXX check, but are not supported + # bug #957893 + export CXXFLAGS=$(test-flags-HIPCXX ${CXXFLAGS}) +} + # @FUNCTION: rocm_use_hipcc # @USAGE: rocm_use_hipcc # @DESCRIPTION: @@ -267,5 +279,20 @@ rocm_use_hipcc() { # Export updated CC and CXX. Note that CC is needed even if no C code used, # as CMake checks that C compiler can compile a simple test program. export CC=hipcc CXX=hipcc - strip-unsupported-flags + _rocm_strip_unsupported_flags +} + +# @FUNCTION: rocm_use_clang +# @USAGE: rocm_use_clang +# @DESCRIPTION: +# switch active C and C++ compilers to clang/clang++, clean unsupported flags +rocm_use_clang() { + local hipclangpath + if ! hipclangpath=$(hipconfig --hipclangpath); then + die "Error: \"hipconfig --hipclangpath\" failed" + fi + + export CC="${hipclangpath}/${CHOST}-clang" + export CXX="${hipclangpath}/${CHOST}-clang++" + _rocm_strip_unsupported_flags } |