From 1583a043ebfa4e0e8ea716beb1fea0cfc434a522 Mon Sep 17 00:00:00 2001
From: meynardc <45682794+meynardc@users.noreply.github.com>
Date: Mon, 11 Dec 2023 10:13:25 +0100
Subject: [PATCH] Update build_mmvii.yml

---
 .github/workflows/build_mmvii.yml | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/build_mmvii.yml b/.github/workflows/build_mmvii.yml
index 6693cf0c9..8153e5819 100644
--- a/.github/workflows/build_mmvii.yml
+++ b/.github/workflows/build_mmvii.yml
@@ -15,10 +15,25 @@ jobs:
     - name: Install Qt
       run: sudo apt install qtbase5-dev
 
-    - name: Configure CMake for mm3d
+    - name: Cache mm3d build
+      id: cache-mm3d
+      uses: actions/cache@v3
+      env:
+        cache-name: cache-node-modules
+      with:
+        path: |
+          micmac/lib/libelise.a
+          micmac/lib/libANN.a
+          micmac/bin/mm3d
+        key: ${{ runner.os }}-build-mm3d
+#          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+
+    - if: ${{ steps.cache-mm3d.outputs.cache-hit != 'true' }}
+      name: Configure CMake for mm3d
       run: cmake -B build -DWITH_CCACHE=OFF -DCMAKE_BUILD_TYPE=Release -DWITH_QT5=ON
 
-    - name: Build elise.lib and mm3d
+    - if: ${{ steps.cache-mm3d.outputs.cache-hit != 'true' }}
+      name: Build elise.lib and mm3d
       run: make -C build install -j 4
 
     - name: Configure CMake for MMVII