Compiler error with gcc+hip

[yslan]

Hi,

Is it possible to split the hip compiler from the wrapper? The current hip build seems to only support clang.

blt/cmake/thirdparty/BLTSetupHIP.cmake

Lines 83 to 87 in 29eecef

	if(CMAKE_Fortran_COMPILER_ID STREQUAL "Cray" AND CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 15.0.0)
	set(_blt_hip_compile_flags "$<$<COMPILE_LANGUAGE:CXX>:SHELL:--rocm-path=${ROCM_PATH}>")
	else()
	set(_blt_hip_compile_flags "--rocm-path=${ROCM_PATH}")
	endif()

I'm trying to compile Ascent on Frontier using PrgEnv-gnu, but the gcc doesn't support hip yet.

g++: error: unrecognized command-line option '--rocm-path=/opt/rocm-5.3.0'

Alpine-DAV/ascent#1192

Thanks!