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-rw-r--r--.github/workflows/kernel.yml17
1 files changed, 17 insertions, 0 deletions
diff --git a/.github/workflows/kernel.yml b/.github/workflows/kernel.yml
index 6c8ad68438..0ba8c27e2e 100644
--- a/.github/workflows/kernel.yml
+++ b/.github/workflows/kernel.yml
@@ -18,6 +18,7 @@ jobs:
outputs:
target: ${{ steps.find_targets.outputs.target }}
owner_lc: ${{ steps.lower_owner.outputs.owner_lc }}
+ ccache_hash: ${{ steps.ccache_hash.outputs.ccache_hash }}
steps:
- name: Checkout
@@ -30,6 +31,13 @@ jobs:
| tr '[:upper:]' '[:lower:]')
echo "::set-output name=owner_lc::$OWNER_LC"
+ - name: Generate ccache hash
+ id: ccache_hash
+ run: |
+ CCACHE_HASH=$(md5sum include/kernel-* | awk '{ print $1 }' \
+ | md5sum | awk '{ print $1 }')
+ echo "::set-output name=ccache_hash::$CCACHE_HASH"
+
- name: Set targets
id: find_targets
run: |
@@ -133,6 +141,14 @@ jobs:
path: openwrt/${{ env.TOOLCHAIN_FILE }}
key: ${{ env.TOOLCHAIN_FILE }}-${{ env.TOOLCHAIN_SHA256 }}
+ - name: Cache ccache
+ uses: actions/cache@v3
+ with:
+ path: openwrt/.ccache
+ key: ccache-kernel-${{ env.TARGET }}/${{ env.SUBTARGET }}-${{ needs.determine_targets.outputs.ccache_hash }}
+ restore-keys: |
+ ccache-kernel-${{ env.TARGET }}/${{ env.SUBTARGET }}-
+
- name: Download external toolchain
if: ${{ steps.cache-external-toolchain.outputs.cache-hit != 'true' }}
shell: su buildbot -c "sh -e {0}"
@@ -153,6 +169,7 @@ jobs:
echo CONFIG_ALL_KMODS=y >> .config
echo CONFIG_DEVEL=y >> .config
echo CONFIG_AUTOREMOVE=y >> .config
+ echo CONFIG_CCACHE=y >> .config
./scripts/ext-toolchain.sh \
--toolchain ${{ env.TOOLCHAIN_FILE }}/toolchain-* \