Allow building for a list of accelerators in a single build

bot/build.sh

@@ -161,16 +161,6 @@ EESSI_SOFTWARE_SUBDIR_OVERRIDE=${EESSI_SOFTWARE_SUBDIR_OVERRIDE:-${CPU_TARGET}}
 export EESSI_SOFTWARE_SUBDIR_OVERRIDE
 echo "bot/build.sh: EESSI_SOFTWARE_SUBDIR_OVERRIDE='${EESSI_SOFTWARE_SUBDIR_OVERRIDE}'"
 
-# determine accelerator target (if any) from .architecture in ${JOB_CFG_FILE}
-ACCEL_OVERRIDE=$(cfg_get_value "architecture" "accelerator")
-if [[ -n "$ACCEL_OVERRIDE" ]]; then
-    # bot job config does not include accel subdirectory
-    export EESSI_ACCELERATOR_TARGET_OVERRIDE="accel/$ACCEL_OVERRIDE"
-else
-    export EESSI_ACCELERATOR_TARGET_OVERRIDE=""
-fi
-echo "bot/build.sh: EESSI_ACCELERATOR_TARGET_OVERRIDE='${EESSI_ACCELERATOR_TARGET_OVERRIDE}'"
-
 # Log the full lscpu and os-release info:
 lscpu > _bot_job${SLURM_JOB_ID}.lscpu
 cat /etc/os-release > _bot_job${SLURM_JOB_ID}.os
@@ -259,11 +249,29 @@ fi
 # create tmp file for output of build step
 build_outerr=$(mktemp build.outerr.XXXX)
 
-echo "Executing command to build software:"
-echo "$software_layer_dir/eessi_container.sh ${COMMON_ARGS[@]} ${BUILD_STEP_ARGS[@]}"
-echo "                     -- $software_layer_dir/install_software_layer.sh \"${INSTALL_SCRIPT_ARGS[@]}\" \"$@\" 2>&1 | tee -a ${build_outerr}"
-$software_layer_dir/eessi_container.sh "${COMMON_ARGS[@]}" "${BUILD_STEP_ARGS[@]}" \
-                     -- $software_layer_dir/install_software_layer.sh "${INSTALL_SCRIPT_ARGS[@]}" "$@" 2>&1 | tee -a ${build_outerr}
+# determine accelerator target (if any) from .architecture in ${JOB_CFG_FILE}
+ACCEL_OVERRIDES=$(cfg_get_value "architecture" "accelerator")
+if [[ -z ${ACCEL_OVERRIDES} ]]; then
+    EESSI_ACCELERATOR_TARGET_OVERRIDES=("")
+else
+    IFS='+' read -ra ACCEL_OVERRIDES_ARRAY <<< "$ACCEL_OVERRIDES"
+    # prepend accel/ to all array elements
+    EESSI_ACCELERATOR_TARGET_OVERRIDES=("${ACCEL_OVERRIDES_ARRAY[@]/#/accel/}")
+fi
+for ACCEL_OVERRIDE in "${EESSI_ACCELERATOR_TARGET_OVERRIDES[@]}"; do
+    export EESSI_ACCELERATOR_TARGET_OVERRIDE="${ACCEL_OVERRIDE}"
+    echo "bot/build.sh: EESSI_ACCELERATOR_TARGET_OVERRIDE='${ACCEL_OVERRIDE}'"
+    echo "Executing command to build software:"
+    echo "$software_layer_dir/eessi_container.sh ${COMMON_ARGS[@]} ${BUILD_STEP_ARGS[@]}"
+    echo "                     -- $software_layer_dir/install_software_layer.sh \"${INSTALL_SCRIPT_ARGS[@]}\" \"$@\" 2>&1 | tee -a ${build_outerr}"
+    $software_layer_dir/eessi_container.sh "${COMMON_ARGS[@]}" "${BUILD_STEP_ARGS[@]}" \
+                         -- $software_layer_dir/install_software_layer.sh "${INSTALL_SCRIPT_ARGS[@]}" "$@" 2>&1 | tee -a ${build_outerr}
+
+    # determine temporary directory to resume from for the next accelerator,
+    # as we want to combine all accelerator builds into a single tarball in the end
+    BUILD_TMPDIR=$(grep ' as tmp directory ' ${build_outerr} | cut -d ' ' -f 2)
+    BUILD_STEP_ARGS+=("--resume" "${BUILD_TMPDIR}")
+done
 
 # prepare directory to store tarball of tmp for tarball step
 TARBALL_TMP_TARBALL_STEP_DIR=${PREVIOUS_TMP_DIR}/tarball_step
@@ -291,14 +299,16 @@ else
 fi
 # to set EESSI_VERSION we need to source init/eessi_defaults now
 source $software_layer_dir/init/eessi_defaults
-# Note: if ${EESSI_DEV_PROJECT} is defined (building for dev.eessi.io), then we 
+# Note: if ${EESSI_DEV_PROJECT} is defined (building for dev.eessi.io), then we
 # append the project (subdirectory) name to the end tarball name. This is information
 # then used at the ingestion stage. If ${EESSI_DEV_PROJECT} is not defined, nothing is
 # appended
-if [[ -z ${EESSI_ACCELERATOR_TARGET_OVERRIDE} ]]; then
+if [[ -z ${ACCEL_OVERRIDES} ]]; then
     export TARBALL=$(printf "eessi-%s-software-%s-%s-%b%d.${tarball_extension}" ${EESSI_VERSION} ${EESSI_OS_TYPE} ${EESSI_SOFTWARE_SUBDIR_OVERRIDE//\//-} ${EESSI_DEV_PROJECT:+$EESSI_DEV_PROJECT-} ${timestamp})
 else
-    export TARBALL=$(printf "eessi-%s-software-%s-%s-%s-%b%d.${tarball_extension}" ${EESSI_VERSION} ${EESSI_OS_TYPE} ${EESSI_SOFTWARE_SUBDIR_OVERRIDE//\//-} ${EESSI_ACCELERATOR_TARGET_OVERRIDE//\//-} ${EESSI_DEV_PROJECT:+$EESSI_DEV_PROJECT-} ${timestamp})
+    # replace slashes in accelerator names by a hyphen, and concatenate them into a hypen-separated string
+    filename_accelerators=$(IFS=-; echo "${EESSI_ACCELERATOR_TARGET_OVERRIDES[*]//\//-}")
+    export TARBALL=$(printf "eessi-%s-software-%s-%s-%s-%b%d.${tarball_extension}" ${EESSI_VERSION} ${EESSI_OS_TYPE} ${EESSI_SOFTWARE_SUBDIR_OVERRIDE//\//-} ${filename_accelerators} ${EESSI_DEV_PROJECT:+$EESSI_DEV_PROJECT-} ${timestamp})
 fi
 
 # Export EESSI_DEV_PROJECT to use it (if needed) when making tarball
@@ -310,10 +320,11 @@ export EESSI_DEV_PROJECT=${EESSI_DEV_PROJECT}
 # TODO should we make this a configurable parameter of eessi_container.sh using
 # /tmp as default?
 TMP_IN_CONTAINER=/tmp
+tarball_accelerators=$(IFS=+; echo "${EESSI_ACCELERATOR_TARGET_OVERRIDES[*]}")
 echo "Executing command to create tarball:"
 echo "$software_layer_dir/eessi_container.sh ${COMMON_ARGS[@]} ${TARBALL_STEP_ARGS[@]}"
-echo "                     -- $software_layer_dir/create_tarball.sh ${TMP_IN_CONTAINER} ${EESSI_VERSION}${EESSI_SOFTWARE_LAYER_VERSION_SUFFIX} ${EESSI_SOFTWARE_SUBDIR_OVERRIDE} \"${EESSI_ACCELERATOR_TARGET_OVERRIDE}\" /eessi_bot_job/${TARBALL} 2>&1 | tee -a ${tar_outerr}"
+echo "                     -- $software_layer_dir/create_tarball.sh ${TMP_IN_CONTAINER} ${EESSI_VERSION}${EESSI_SOFTWARE_LAYER_VERSION_SUFFIX} ${EESSI_SOFTWARE_SUBDIR_OVERRIDE} \"$tarball_accelerators\" /eessi_bot_job/${TARBALL} 2>&1 | tee -a ${tar_outerr}"
 $software_layer_dir/eessi_container.sh "${COMMON_ARGS[@]}" "${TARBALL_STEP_ARGS[@]}" \
-                     -- $software_layer_dir/create_tarball.sh ${TMP_IN_CONTAINER} ${EESSI_VERSION}${EESSI_SOFTWARE_LAYER_VERSION_SUFFIX} ${EESSI_SOFTWARE_SUBDIR_OVERRIDE} "${EESSI_ACCELERATOR_TARGET_OVERRIDE}" /eessi_bot_job/${TARBALL} 2>&1 | tee -a ${tar_outerr}
+                     -- $software_layer_dir/create_tarball.sh ${TMP_IN_CONTAINER} ${EESSI_VERSION}${EESSI_SOFTWARE_LAYER_VERSION_SUFFIX} ${EESSI_SOFTWARE_SUBDIR_OVERRIDE} "$tarball_accelerators" /eessi_bot_job/${TARBALL} 2>&1 | tee -a ${tar_outerr}
 
 exit 0

bot/check-build.sh

@@ -500,68 +500,74 @@ if [[ $USE_CHECK_BUILD_ARTEFACTS_SCRIPT -eq 0 ]]; then
         repo_version=$(cfg_get_value "repository" "repo_version")
         os_type=$(cfg_get_value "architecture" "os_type")
         software_subdir=$(cfg_get_value "architecture" "software_subdir")
-        accelerator=$(cfg_get_value "architecture" "accelerator")
-        prefix="${repo_version}/software/${os_type}/${software_subdir}"
+        accelerators=$(cfg_get_value "architecture" "accelerator")
+        cpu_prefix="${repo_version}/software/${os_type}/${software_subdir}"
+        prefixes=("${cpu_prefix}")
 
         # if we build for an accelerator, the prefix is different
-        if [[ ! -z ${accelerator} ]]; then
-          prefix="${prefix}/accel/${accelerator}"
+        if [[ ! -z ${accelerators} ]]; then
+            IFS='+' read -ra accelerators <<< "$accelerators"
+            # prepend the cpu prefix and "accel" to the accelerator names
+            prefixes=("${accelerators[@]/#/${cpu_prefix}/accel/}")
         fi
 
-        # extract directories/entries from tarball content
-        modules_entries=$(grep "${prefix}/modules" ${tmpfile})
-        software_entries=$(grep "${prefix}/software" ${tmpfile})
-        reprod_entries=$(grep "${prefix}/reprod" ${tmpfile})
-        reprod_shortened=$(echo "${reprod_entries}" | sed -e "s@${prefix}/reprod/@@" | awk -F/ '{if (NF >= 4) {print $1 "/" $2 "/" $3}}' | sort -u)
-        other_entries=$(cat ${tmpfile} | grep -v "${prefix}/modules" | grep -v "${prefix}/software" | grep -v "${prefix}/reprod")
-        other_shortened=$(echo "${other_entries}" | sed -e "s@^.*${prefix}/@@" | sort -u)
-        modules=$(echo "${modules_entries}" | grep "/all/.*/.*lua$" | sed -e 's@^.*/\([^/]*/[^/]*.lua\)$@\1@' | sort -u)
-        software_pkgs=$(echo "${software_entries}" | sed -e "s@${prefix}/software/@@" | awk -F/ '{if (NR >= 2) {print $1 "/" $2}}' | sort -u)
-
         artefact_summary="<summary>$(print_code_item '__ITEM__' ${TARBALL})</summary>"
         comment_artifacts_list=""
         comment_artifacts_list="${comment_artifacts_list}$(print_br_item2 'size: __ITEM__ MiB (__ITEM2__ bytes)' ${size_mib} ${size})"
         comment_artifacts_list="${comment_artifacts_list}$(print_br_item 'entries: __ITEM__' ${entries})"
-        comment_artifacts_list="${comment_artifacts_list}$(print_br_item 'modules under ___ITEM___' ${prefix}/modules/all)"
-        comment_artifacts_list="${comment_artifacts_list}<pre>"
-        if [[ ! -z ${modules} ]]; then
-            while IFS= read -r mod ; do
-                comment_artifacts_list="${comment_artifacts_list}$(print_br_item '<code>__ITEM__</code>' ${mod})"
-            done <<< "${modules}"
-        else
-            comment_artifacts_list="${comment_artifacts_list}$(print_br_item '__ITEM__' 'no module files in tarball')"
-        fi
-        comment_artifacts_list="${comment_artifacts_list}</pre>"
-        comment_artifacts_list="${comment_artifacts_list}$(print_br_item 'software under ___ITEM___' ${prefix}/software)"
-        comment_artifacts_list="${comment_artifacts_list}<pre>"
-        if [[ ! -z ${software_pkgs} ]]; then
-            while IFS= read -r sw_pkg ; do
-                comment_artifacts_list="${comment_artifacts_list}$(print_br_item '<code>__ITEM__</code>' ${sw_pkg})"
-            done <<< "${software_pkgs}"
-        else
-            comment_artifacts_list="${comment_artifacts_list}$(print_br_item '__ITEM__' 'no software packages in tarball')"
-        fi
-        comment_artifacts_list="${comment_artifacts_list}</pre>"
-        comment_artifacts_list="${comment_artifacts_list}$(print_br_item 'reprod directories under ___ITEM___' ${prefix}/reprod)"
-        comment_artifacts_list="${comment_artifacts_list}<pre>"
-        if [[ ! -z ${reprod_shortened} ]]; then
-            while IFS= read -r reprod ; do
-                comment_artifacts_list="${comment_artifacts_list}$(print_br_item '<code>__ITEM__</code>' ${reprod})"
-            done <<< "${reprod_shortened}"
-        else
-            comment_artifacts_list="${comment_artifacts_list}$(print_br_item '__ITEM__' 'no reprod directories in tarball')"
-        fi
-        comment_artifacts_list="${comment_artifacts_list}</pre>"
-        comment_artifacts_list="${comment_artifacts_list}$(print_br_item 'other under ___ITEM___' ${prefix})"
-        comment_artifacts_list="${comment_artifacts_list}<pre>"
-        if [[ ! -z ${other_shortened} ]]; then
-            while IFS= read -r other ; do
-                comment_artifacts_list="${comment_artifacts_list}$(print_br_item '<code>__ITEM__</code>' ${other})"
-            done <<< "${other_shortened}"
-        else
-            comment_artifacts_list="${comment_artifacts_list}$(print_br_item '__ITEM__' 'no other files in tarball')"
-        fi
-        comment_artifacts_list="${comment_artifacts_list}</pre>"
+
+        for prefix in "${prefixes[@]}"; do
+            # extract directories/entries from tarball content
+            modules_entries=$(grep "${prefix}/modules" ${tmpfile})
+            software_entries=$(grep "${prefix}/software" ${tmpfile})
+            reprod_entries=$(grep "${prefix}/reprod" ${tmpfile})
+            reprod_shortened=$(echo "${reprod_entries}" | sed -e "s@${prefix}/reprod/@@" | awk -F/ '{if (NF >= 4) {print $1 "/" $2 "/" $3}}' | sort -u)
+            other_entries=$(cat ${tmpfile} | grep "${prefix}" | grep -v "${prefix}/modules" | grep -v "${prefix}/software" | grep -v "${prefix}/reprod")
+            other_shortened=$(echo "${other_entries}" | sed -e "s@^.*${prefix}/@@" | sort -u)
+            modules=$(echo "${modules_entries}" | grep "/all/.*/.*lua$" | sed -e 's@^.*/\([^/]*/[^/]*.lua\)$@\1@' | sort -u)
+            software_pkgs=$(echo "${software_entries}" | sed -e "s@${prefix}/software/@@" | awk -F/ '{if (NR >= 2) {print $1 "/" $2}}' | sort -u)
+
+            comment_artifacts_list="${comment_artifacts_list}$(print_br_item 'modules under ___ITEM___' ${prefix}/modules/all)"
+            comment_artifacts_list="${comment_artifacts_list}<pre>"
+            if [[ ! -z ${modules} ]]; then
+                while IFS= read -r mod ; do
+                    comment_artifacts_list="${comment_artifacts_list}$(print_br_item '<code>__ITEM__</code>' ${mod})"
+                done <<< "${modules}"
+            else
+                comment_artifacts_list="${comment_artifacts_list}$(print_br_item '__ITEM__' 'no module files in tarball')"
+            fi
+            comment_artifacts_list="${comment_artifacts_list}</pre>"
+            comment_artifacts_list="${comment_artifacts_list}$(print_br_item 'software under ___ITEM___' ${prefix}/software)"
+            comment_artifacts_list="${comment_artifacts_list}<pre>"
+            if [[ ! -z ${software_pkgs} ]]; then
+                while IFS= read -r sw_pkg ; do
+                    comment_artifacts_list="${comment_artifacts_list}$(print_br_item '<code>__ITEM__</code>' ${sw_pkg})"
+                done <<< "${software_pkgs}"
+            else
+                comment_artifacts_list="${comment_artifacts_list}$(print_br_item '__ITEM__' 'no software packages in tarball')"
+            fi
+            comment_artifacts_list="${comment_artifacts_list}</pre>"
+            comment_artifacts_list="${comment_artifacts_list}$(print_br_item 'reprod directories under ___ITEM___' ${prefix}/reprod)"
+            comment_artifacts_list="${comment_artifacts_list}<pre>"
+            if [[ ! -z ${reprod_shortened} ]]; then
+                while IFS= read -r reprod ; do
+                    comment_artifacts_list="${comment_artifacts_list}$(print_br_item '<code>__ITEM__</code>' ${reprod})"
+                done <<< "${reprod_shortened}"
+            else
+                comment_artifacts_list="${comment_artifacts_list}$(print_br_item '__ITEM__' 'no reprod directories in tarball')"
+            fi
+            comment_artifacts_list="${comment_artifacts_list}</pre>"
+            comment_artifacts_list="${comment_artifacts_list}$(print_br_item 'other under ___ITEM___' ${prefix})"
+            comment_artifacts_list="${comment_artifacts_list}<pre>"
+            if [[ ! -z ${other_shortened} ]]; then
+                while IFS= read -r other ; do
+                    comment_artifacts_list="${comment_artifacts_list}$(print_br_item '<code>__ITEM__</code>' ${other})"
+                done <<< "${other_shortened}"
+            else
+                comment_artifacts_list="${comment_artifacts_list}$(print_br_item '__ITEM__' 'no other files in tarball')"
+            fi
+            comment_artifacts_list="${comment_artifacts_list}</pre>"
+        done
     else
         comment_artifacts_list="${comment_artifacts_list}$(print_dd_item 'No artefacts were created or found.' '')"
     fi

create_tarball.sh

@@ -11,7 +11,7 @@ fi
 eessi_tmpdir=$1
 eessi_version=$2
 cpu_arch_subdir=$3
-accel_subdir=$4
+accel_subdirs="$4"
 target_tarball=$5
 
 tmpdir=`mktemp -d`
@@ -64,11 +64,14 @@ fi
 
 # consider both CPU-only and accelerator subdirectories (if an accelerator was configured)
 sw_subdirs=${cpu_arch_subdir}
-if [ -n "${accel_subdir}" ]; then
-    sw_subdirs="${sw_subdirs} ${cpu_arch_subdir}/${accel_subdir}"
+if [ -n "${accel_subdirs}" ]; then
+    # convert accel_subdirs into an array...
+    IFS='+' read -ra accel_subdirs <<< "${accel_subdirs}"
+    # and prepend the cpu_arch_subdir to all elements
+    accel_subdirs="${accel_subdirs[@]/#/${cpu_arch_subdir}/}"
+    sw_subdirs="${sw_subdirs} ${accel_subdirs[@]}"
 fi
 for subdir in ${sw_subdirs}; do
-
     if [ -d ${eessi_version}/software/${os}/${subdir}/modules ]; then
         # module files
         find ${eessi_version}/software/${os}/${subdir}/modules -type f \! -name '.wh.*' >> ${files_list}