diff options
Diffstat (limited to 'Modules/Platform/CrayLinuxEnvironment.cmake')
-rw-r--r-- | Modules/Platform/CrayLinuxEnvironment.cmake | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/Modules/Platform/CrayLinuxEnvironment.cmake b/Modules/Platform/CrayLinuxEnvironment.cmake index 97771a2..a1a3d3f 100644 --- a/Modules/Platform/CrayLinuxEnvironment.cmake +++ b/Modules/Platform/CrayLinuxEnvironment.cmake @@ -8,14 +8,22 @@ if(DEFINED ENV{CRAYOS_VERSION}) set(CMAKE_SYSTEM_VERSION "$ENV{CRAYOS_VERSION}") elseif(DEFINED ENV{XTOS_VERSION}) set(CMAKE_SYSTEM_VERSION "$ENV{XTOS_VERSION}") -else() - message(FATAL_ERROR "Neither the CRAYOS_VERSION or XTOS_VERSION environment variables are defined. This platform file should be used inside the Cray Linux Environment for targeting compute nodes (NIDs)") +elseif(EXISTS /etc/opt/cray/release/cle-release) + file(STRINGS /etc/opt/cray/release/cle-release release REGEX "^RELEASE=.*") + string(REGEX REPLACE "^RELEASE=(.*)$" "\\1" CMAKE_SYSTEM_VERSION "${release}") + unset(release) +elseif(EXISTS /etc/opt/cray/release/clerelease) + file(READ /etc/opt/cray/release/clerelease CMAKE_SYSTEM_VERSION) endif() # Guard against multiple messages if(NOT __CrayLinuxEnvironment_message) - set(__CrayLinuxEnvironment_message 1) - message(STATUS "Cray Linux Environment ${CMAKE_SYSTEM_VERSION}") + set(__CrayLinuxEnvironment_message 1 CACHE INTERNAL "") + if(NOT CMAKE_SYSTEM_VERSION) + message(STATUS "CrayLinuxEnvironment: Unable to determine CLE version. This platform file should only be used from inside the Cray Linux Environment for targeting compute nodes (NIDs).") + else() + message(STATUS "Cray Linux Environment ${CMAKE_SYSTEM_VERSION}") + endif() endif() # All cray systems are x86 CPUs and have been for quite some time |