Nirmal Unnikrishnan
77 行
3.0 KiB
Bash
実行ファイル
77 行
3.0 KiB
Bash
実行ファイル
#!/bin/bash
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set -e
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do_update_alternatives(){
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# skip update if program doesn't exist
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command -v update-alternatives >/dev/null || return 0
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local altscore now
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now=$(date -u +%s) # Number of seconds since 1 Jan 1970
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# The reason for this approach rather than using the build number
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# is to allow for jobs from different builds. In one build job the
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# job number might be at 1200, whilst in a release job the number
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# may be only 1. This approach assums that if you install a build
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# with a different semantic version then the highest is the
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# desired one, but if you install two with the same semver then
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# the newest is the desired version.
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# Build up a score. It needs to fit in 32 bits
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altscore=$((@VERSION_MAJOR@ - 3))
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altscore=$((altscore * 14 + @VERSION_MINOR@)) # Allow up to 14 minor
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altscore=$((altscore * 14 + @VERSION_PATCH@)) # Allow up to 14 patch
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# So far if the version is less than 9 we have a number (altscore)
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# that is less than 1175. 2**31/1175 is about 1.8 million. So
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# multiply altscore by 1,000,000 and add in a factor of how many
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# minutes have passed from an arbitary point in time (1,600,000,000
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# seconds after 1 Jan 1970 or Sep 13 12:26:40 2020) on the
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# basis that no one is going to be installing a new version more
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# often than every minute. This does get things wrong if a million
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# minutes pass and you are downgrading, but the chances of someone
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# waiting almost 2 years between installing a version and the
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# previous patch level is small.
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altscore=$((altscore*1000000+(now-1600000000)/60))
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# Update the /opt/rocm symlink
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# For custom location installation of rpm package, /opt/rocm symlink is not required
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# TBD: For custom location installation of deb package.
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if [[ ${ID_LIKE:-$ID} == "debian" ]] || [[ "$RPM_INSTALL_PREFIX0" == "/opt/rocm-"* ]] ; then
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update-alternatives --install "/opt/rocm" "rocm" "@CPACK_PACKAGING_INSTALL_PREFIX@" "$altscore"
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fi
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for loc in "/usr/share/modules/modulefiles" "/usr/local/Modules/modulefiles" "/usr/share/Modules/modulefiles" "/usr/share/Modules/3.2.10/modulefiles"
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do
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if [ -d "$loc" ]
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then
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mkdir -p "$loc/rocm"
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if [[ ${ID_LIKE:-$ID} == "debian" ]] ; then
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update-alternatives --install "$loc/rocm/@ROCM_VERSION@" "rocmmod@ROCM_VERSION@" "@CPACK_PACKAGING_INSTALL_PREFIX@/@CMAKE_INSTALL_LIBDIR@/rocmmod" "$altscore"
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else
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update-alternatives --install "$loc/rocm/@ROCM_VERSION@" "rocmmod@ROCM_VERSION@" "$RPM_INSTALL_PREFIX0/@CMAKE_INSTALL_LIBDIR@/rocmmod" "$altscore"
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fi
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break;
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fi
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done
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true
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}
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if [ -e /etc/os-release ] && source /etc/os-release && [[ ${ID_LIKE:-$ID} == "debian" ]]
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then
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case "$1" in
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(configure)
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do_update_alternatives
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;;
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(abort-upgrade|abort-remove|abort-deconfigure)
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echo "$1"
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;;
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(*)
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exit 0
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;;
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esac
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else
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do_update_alternatives
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fi
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