pyinstaller support added to PipEnv

conan/internal/model/conf.py

@@ -129,6 +129,7 @@
     "tools.system.package_manager:mode": "Mode for package_manager tools: 'check', 'report', 'report-installed' or 'install'",
     "tools.system.package_manager:sudo": "Use 'sudo' when invoking the package manager tools in Linux (False by default)",
     "tools.system.package_manager:sudo_askpass": "Use the '-A' argument if using sudo in Linux to invoke the system package manager (False by default)",
+    "tools.system.pipenv:python_interpreter": "Path to the Python interpreter to be used to create the virtualenv",
     "tools.apple:sdk_path": "Path to the SDK to be used",
     "tools.apple:enable_bitcode": "(boolean) Enable/Disable Bitcode Apple Clang flags",
     "tools.apple:enable_arc": "(boolean) Enable/Disable ARC Apple Clang flags",

conan/tools/system/pip_manager.py

@@ -1,9 +1,11 @@
-import venv
 import platform
 import os
+import shutil
+import sys
 
 from conan.tools.build import cmd_args_to_string
 from conan.tools.env.environment import Environment
+from conan.errors import ConanException
 
 
 class PipEnv:
@@ -23,6 +25,18 @@ def generate(self):
         env.prepend_path("PATH", self.bin_dir)
         env.vars(self._conanfile).save_script(self.env_name)
 
+    def _create_venv(self):
+        python_interpreter = self._conanfile.conf.get(
+            "tools.system.pipenv:python_interpreter",
+            default=shutil.which('python') if platform.system() == "Windows" else shutil.which('python3'))
+        if not python_interpreter:
+            raise ConanException("PipEnv could not find a Python executable path.")
+
+        try:
+            self._conanfile.run(cmd_args_to_string([python_interpreter, '-m', 'venv', self._env_dir]))
+        except ConanException:
+            raise ConanException("PipEnv could not create a Python virtual environment.")
+
     def install(self, packages, pip_args=None):
         """
         Will try to install the list of pip packages passed as a parameter.
@@ -34,7 +48,7 @@ def install(self, packages, pip_args=None):
         :return: the return code of the executed pip command.
         """
 
-        venv.EnvBuilder(clear=True, with_pip=True).create(self._env_dir)
+        self._create_venv()
         args = [self._python_exe, "-m", "pip", "install", "--disable-pip-version-check"]
         if pip_args:
             args += list(pip_args)