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HIP: Store CMAKE_HIP_HOST_COMPILER as an absolute path

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Robert Maynard
2025-05-19 15:28:51 -04:00
parent 85cd454c91
commit b2425fdffd
1 changed files with 23 additions and 0 deletions
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23
Modules/CMakeDetermineHIPCompiler.cmake
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@@ -113,6 +113,29 @@ if(NOT CMAKE_HIP_COMPILER_ID_RUN)
if(NOT EXISTS "${CMAKE_HIP_HOST_COMPILER}")
message(FATAL_ERROR "Could not find compiler set in environment variable HIPHOSTCXX:\n$ENV{HIPHOSTCXX}.\n${CMAKE_HIP_HOST_COMPILER}")
endif()
elseif(CMAKE_HIP_HOST_COMPILER)
# We get here if CMAKE_HIP_HOST_COMPILER was specified by the user or toolchain file.
if(IS_ABSOLUTE "${CMAKE_HIP_HOST_COMPILER}")
# Convert to forward slashes.
cmake_path(CONVERT "${CMAKE_HIP_HOST_COMPILER}" TO_CMAKE_PATH_LIST CMAKE_HIP_HOST_COMPILER NORMALIZE)
else()
# Convert to absolute path so changes in `PATH` do not impact HIP compilation.
find_program(_CMAKE_HIP_HOST_COMPILER_PATH NO_CACHE NAMES "${CMAKE_HIP_HOST_COMPILER}")
if(_CMAKE_HIP_HOST_COMPILER_PATH)
set(CMAKE_HIP_HOST_COMPILER "${_CMAKE_HIP_HOST_COMPILER_PATH}")
endif()
unset(_CMAKE_HIP_HOST_COMPILER_PATH)
endif()
if(NOT EXISTS "${CMAKE_HIP_HOST_COMPILER}")
message(FATAL_ERROR "Could not find compiler set in variable CMAKE_HIP_HOST_COMPILER:\n ${CMAKE_HIP_HOST_COMPILER}")
endif()
# If the value was cached, update the cache entry with our modifications.
get_property(_CMAKE_HIP_HOST_COMPILER_CACHED CACHE CMAKE_HIP_HOST_COMPILER PROPERTY TYPE)
if(_CMAKE_HIP_HOST_COMPILER_CACHED)
set_property(CACHE CMAKE_HIP_HOST_COMPILER PROPERTY VALUE "${CMAKE_HIP_HOST_COMPILER}")
mark_as_advanced(CMAKE_HIP_HOST_COMPILER)
endif()
unset(_CMAKE_HIP_HOST_COMPILER_CACHED)
endif()
endif()