Fix socket name length issues on CI

ucb-bar · Feb 21, 2023 · c2a1095 · c2a1095
1 parent 632a7a9
commit c2a1095
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Showing 3 changed files with 8 additions and 1 deletion.
diff --git a/.github/scripts/defaults.sh b/.github/scripts/defaults.sh
@@ -23,6 +23,11 @@ LOCAL_CHIPYARD_DIR=$GITHUB_WORKSPACE
 LOCAL_SIM_DIR=$LOCAL_CHIPYARD_DIR/sims/verilator
 LOCAL_FIRESIM_DIR=$LOCAL_CHIPYARD_DIR/sims/firesim/sim
 
+# CI uses temp directories with very long names
+# explicitly force socket creation to use /tmp to avoid name length errors
+# https://github.com/sbt/sbt/pull/6887
+JAVA_TMP_DIR=$(mktemp -d -t ci-cy-XXXXXXXX)
+
 # key value store to get the build groups
 declare -A grouping
 grouping["group-cores"]="chipyard-cva6 chipyard-ibex chipyard-rocket chipyard-hetero chipyard-boom chipyard-sodor chipyard-digitaltop chipyard-multiclock-rocket chipyard-nomem-scratchpad chipyard-spike chipyard-clone"

diff --git a/.github/workflows/chipyard-full-flow.yml b/.github/workflows/chipyard-full-flow.yml
@@ -13,6 +13,7 @@ defaults:
 
 env:
   REMOTE_WORK_DIR: ${{ secrets.BUILDDIR }}/cy-ci-shared/cy-${{ github.sha }}
+  JAVA_TMP_DIR: /tmp/cy-${{ github.sha }}-full
 
 jobs:
   cancel-prior-workflows:

diff --git a/variables.mk b/variables.mk
@@ -202,7 +202,8 @@ sim_common_files       ?= $(build_dir)/sim_files.common.f
 # java arguments used in sbt
 #########################################################################################
 JAVA_HEAP_SIZE ?= 8G
-export JAVA_TOOL_OPTIONS ?= -Xmx$(JAVA_HEAP_SIZE) -Xss8M -Djava.io.tmpdir=$(base_dir)/.java_tmp
+JAVA_TMP_DIR ?= $(base_dir)/.java_tmp
+export JAVA_TOOL_OPTIONS ?= -Xmx$(JAVA_HEAP_SIZE) -Xss8M -Djava.io.tmpdir=$(JAVA_TMP_DIR)
 
 #########################################################################################
 # default sbt launch command
-Original file line number
+Diff line change
@@ Expand Up / @@ -13,6 +13,7 @@ defaults: @@
     env:
       REMOTE_WORK_DIR: ${{ secrets.BUILDDIR }}/cy-ci-shared/cy-${{ github.sha }}
+      JAVA_TMP_DIR: /tmp/cy-${{ github.sha }}-full
     jobs:
       cancel-prior-workflows:
@@ Expand Down @@