openturns-1.20.1: add --no-use-pep517

diff --git a/products/compil_scripts/openturns-1.20.1.sh b/products/compil_scripts/openturns-1.20.1.sh
index 86dfb68f7fb1a917c8eda455c920fa2e9ff77ebc..0e46e8286d639d7ee10515183faa832cf6b75e7b 100755 (executable)
--- a/products/compil_scripts/openturns-1.20.1.sh
+++ b/products/compil_scripts/openturns-1.20.1.sh
@@ -300,7 +300,8 @@ if [[ -d "$SOURCE_DIR/otfftw-0.12" ]]; then
                     continue
                 fi
                 echo "INFO: install scikit-learn-0.24.2"
-                ${PYTHONBIN} -m pip install  --cache-dir=$BUILD_DIR/cache/pip $SOURCE_DIR/scikit-learn-0.24.2/scikit-learn-0.24.2.tar.gz --no-deps  --prefix=$PRODUCT_INSTALL --no-build-isolation
+                # use --no-build-isolation and --no-use-pep517 flags
+                ${PYTHONBIN} -m pip install  --cache-dir=$BUILD_DIR/cache/pip $SOURCE_DIR/scikit-learn-0.24.2/scikit-learn-0.24.2.tar.gz --no-deps  --prefix=$PRODUCT_INSTALL --no-build-isolation --no-use-pep517
                 if [ $? -ne 0 ]
                 then
                     echo "FATAL: could not install scikit-0.24.2"