Install recent node-gyp globally

Author: s1hofmann

.github/workflows/ci.yaml

@@ -22,6 +22,8 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{matrix.node}}
+      - name: Install node-gyp
+        run: sudo npm i -g node-gyp
       - name: Run tests
         env:
           OPENCV4NODEJS_DISABLE_AUTOBUILD: 1

.github/workflows/tagged_release.yaml

@@ -21,6 +21,8 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{matrix.node}}
+      - name: Install node-gyp
+        run: sudo npm i -g node-gyp
       - name: Install
         run: npm ci --unsafe-perm
       - name: Publish prebuild
@@ -43,6 +45,8 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{matrix.node}}
+      - name: Install node-gyp
+        run: sudo npm i -g node-gyp
       - name: Install
         run: npm ci --unsafe-perm
       - name: Publish prebuild

ci/prebuild/prebuild.sh

@@ -12,6 +12,6 @@ echo "Prebuild runtime: ${RUNTIME}"
 cd ../../ &&\
 npm install --unsafe-perm &&\
 cd test
-npm install && npm test
+npm install && OPENCV4NODEJS_DISABLE_AUTOBUILD=1 npm test
 cd -
 npm run prebuild -- -t $TARGET -r $RUNTIME --include-regex "\.(node|a|so|dylib|lib|dll).*$" -u $GITHUB_TOKEN;

ci/test/script/run-test.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+export OPENCV4NODEJS_DISABLE_AUTOBUILD=1
 echo installing &&\
 npm install --unsafe-perm &&\
 echo running tests &&\