diff options
Diffstat (limited to 'nixpkgs/pkgs/development/python-modules/virtualenv')
| -rw-r--r-- | nixpkgs/pkgs/development/python-modules/virtualenv/0001-Check-base_prefix-and-base_exec_prefix-for-Python-2.patch | 37 | ||||
| -rw-r--r-- | nixpkgs/pkgs/development/python-modules/virtualenv/default.nix | 4 |
2 files changed, 41 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/virtualenv/0001-Check-base_prefix-and-base_exec_prefix-for-Python-2.patch b/nixpkgs/pkgs/development/python-modules/virtualenv/0001-Check-base_prefix-and-base_exec_prefix-for-Python-2.patch new file mode 100644 index 000000000000..2b34da289e2d --- /dev/null +++ b/nixpkgs/pkgs/development/python-modules/virtualenv/0001-Check-base_prefix-and-base_exec_prefix-for-Python-2.patch @@ -0,0 +1,37 @@ +From 21563405d6e2348ee457187f7fb61beb102bb367 Mon Sep 17 00:00:00 2001 +From: Frederik Rietdijk <fridh@fridh.nl> +Date: Sun, 24 May 2020 09:33:13 +0200 +Subject: [PATCH] Check base_prefix and base_exec_prefix for Python 2 + +This is a Nixpkgs-specific change so it can support virtualenvs from Nix envs. +--- + src/virtualenv/discovery/py_info.py | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) + +diff --git a/src/virtualenv/discovery/py_info.py b/src/virtualenv/discovery/py_info.py +index 6f12128..74e9218 100644 +--- a/src/virtualenv/discovery/py_info.py ++++ b/src/virtualenv/discovery/py_info.py +@@ -51,13 +51,17 @@ class PythonInfo(object): + self.version = u(sys.version) + self.os = u(os.name) + ++ config_vars = {} if sys.version_info.major is not 2 else sysconfig._CONFIG_VARS ++ base_prefix = config_vars.get("prefix") ++ base_exec_prefix = config_vars.get("exec_prefix") ++ + # information about the prefix - determines python home + self.prefix = u(abs_path(getattr(sys, "prefix", None))) # prefix we think +- self.base_prefix = u(abs_path(getattr(sys, "base_prefix", None))) # venv ++ self.base_prefix = u(abs_path(getattr(sys, "base_prefix", base_prefix))) # venv + self.real_prefix = u(abs_path(getattr(sys, "real_prefix", None))) # old virtualenv + + # information about the exec prefix - dynamic stdlib modules +- self.base_exec_prefix = u(abs_path(getattr(sys, "base_exec_prefix", None))) ++ self.base_exec_prefix = u(abs_path(getattr(sys, "base_exec_prefix", base_exec_prefix))) + self.exec_prefix = u(abs_path(getattr(sys, "exec_prefix", None))) + + self.executable = u(abs_path(sys.executable)) # the executable we were invoked via +-- +2.25.1 + diff --git a/nixpkgs/pkgs/development/python-modules/virtualenv/default.nix b/nixpkgs/pkgs/development/python-modules/virtualenv/default.nix index ff5172d415f7..5ca27330103d 100644 --- a/nixpkgs/pkgs/development/python-modules/virtualenv/default.nix +++ b/nixpkgs/pkgs/development/python-modules/virtualenv/default.nix @@ -43,6 +43,10 @@ buildPythonPackage rec { importlib-metadata ]; + patches = lib.optionals (isPy27) [ + ./0001-Check-base_prefix-and-base_exec_prefix-for-Python-2.patch + ]; + meta = { description = "A tool to create isolated Python environments"; homepage = "http://www.virtualenv.org"; |