Remove unfixed wheels when writing into same dir

docker_test_wrap.sh

@@ -9,9 +9,10 @@ source $MULTIBUILD_DIR/common_utils.sh
 # Change into root directory of repo
 cd /io
 
-# Configuration for this package
-# This can override `install_wheel`, otherwise defined in common_utils.sh.
-# It must define `run_tests`.
+# Configuration for this package in `config.sh`.
+# This can overwrite `install_run`' and `install_wheel` (called from
+# `install_run`). These are otherwise defined in common_utils.sh.
+# `config.sh` must define `run_tests` if using the default `install_run`.
 source config.sh
 
 install_run

manylinux_utils.sh

@@ -33,10 +33,12 @@ function repair_wheelhouse {
     local in_dir=$1
     local out_dir=${2:-$in_dir}
     for whl in $in_dir/*.whl; do
-        if [[ $whl == *none-any.whl ]]; then
-            [ "$in_dir" == "$out_dir" ] || cp $whl $out_dir
+        if [[ $whl == *none-any.whl ]]; then  # Pure Python wheel
+            if [ "$in_dir" != "$out_dir" ]; then cp $whl $out_dir; fi
         else
             auditwheel repair $whl -w $out_dir/
+            # Remove unfixed if writing into same directory
+            if [ "$in_dir" == "$out_dir" ]; then rm $whl; fi
         fi
     done
     chmod -R a+rwX $out_dir