Use wheels embedded in virtualenv.pyz

Signed-off-by: Philippe Ombredanne <pombredanne@nexb.com>

Author: pombredanne

configure

@@ -27,7 +27,7 @@ function setup {
     # create a virtualenv on Python
     mkdir -p $CONFIGURE_ROOT_DIR/tmp
     wget -O $CONFIGURE_ROOT_DIR/tmp/virtualenv.pyz https://bootstrap.pypa.io/virtualenv.pyz
-    $PYTHON_EXE $CONFIGURE_ROOT_DIR/tmp/virtualenv.pyz $CONFIGURE_ROOT_DIR/tmp
+    $PYTHON_EXE $CONFIGURE_ROOT_DIR/tmp/virtualenv.pyz --wheel embed --pip embed --setuptools embed --seeder pip $CONFIGURE_ROOT_DIR/tmp
     source $CONFIGURE_ROOT_DIR/tmp/bin/activate
     $CONFIGURE_ROOT_DIR/tmp/bin/pip install --upgrade pip virtualenv setuptools wheel
 }

configure.bat

@@ -87,7 +87,7 @@ set PYTHONDONTWRITEBYTECODE=1
 
 call mkdir "%CFG_ROOT_DIR%tmp"
 call curl -o "%CFG_ROOT_DIR%tmp\virtualenv.pyz" https://bootstrap.pypa.io/virtualenv.pyz
-call %PYTHON_EXECUTABLE% "%CFG_ROOT_DIR%tmp\virtualenv.pyz" "%CFG_ROOT_DIR%tmp"
+call %PYTHON_EXECUTABLE% "%CFG_ROOT_DIR%tmp\virtualenv.pyz"  --wheel embed --pip embed --setuptools embed --seeder pip  "%CFG_ROOT_DIR%tmp"
 call "%CFG_ROOT_DIR%tmp\Scripts\activate"
 call "%CFG_ROOT_DIR%tmp\Scripts\pip" install --upgrade pip virtualenv setuptools wheel
 call "%CFG_ROOT_DIR%tmp\Scripts\pip" install -e .[testing]