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Adding backward compatibility for target-id syntax for AMDGPU_TARGETS (#306)

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Wenkai Du
2020-12-04 13:55:56 -08:00
committed by GitHub
parent 975b14dffa
commit 882d52ad7e
1 changed files with 15 additions and 1 deletions
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CMakeLists.txt
+15 -1
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@@ -11,7 +11,21 @@ set(CMAKE_INSTALL_PREFIX "/opt/rocm" CACHE PATH "")
project(rccl CXX)
set(AMDGPU_TARGETS gfx803;gfx900;gfx906:xnack-;gfx908:xnack- CACHE STRING "List of specific machine types for library to target")
# Detect compiler support for target ID
if( CMAKE_CXX_COMPILER MATCHES ".*/hipcc$" )
execute_process(COMMAND ${CMAKE_CXX_COMPILER} "--help"
OUTPUT_VARIABLE CXX_OUTPUT
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE)
string(REGEX MATCH ".mcode\-object\-version" TARGET_ID_SUPPORT ${CXX_OUTPUT})
endif()
# Use target ID syntax if supported for AMDGPU_TARGETS
if(TARGET_ID_SUPPORT)
set(AMDGPU_TARGETS gfx803;gfx900;gfx906:xnack-;gfx908:xnack- CACHE STRING "List of specific machine types for library to target")
else()
set(AMDGPU_TARGETS gfx803;gfx900;gfx906;gfx908 CACHE STRING "List of specific machine types for library to target")
endif()
option(BUILD_TESTS "Build test programs" OFF)
option(INSTALL_DEPENDENCIES "Force install dependencies" OFF)