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Diffstat (limited to 'pkgs/development/interpreters/python/setup-hook.sh')
-rw-r--r-- | pkgs/development/interpreters/python/setup-hook.sh | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/pkgs/development/interpreters/python/setup-hook.sh b/pkgs/development/interpreters/python/setup-hook.sh new file mode 100644 index 000000000000..dda9bed39f85 --- /dev/null +++ b/pkgs/development/interpreters/python/setup-hook.sh @@ -0,0 +1,21 @@ +addPythonPath() { + addToSearchPathWithCustomDelimiter : PYTHONPATH $1/@sitePackages@ +} + +toPythonPath() { + local paths="$1" + local result= + for i in $paths; do + p="$i/@sitePackages@" + result="${result}${result:+:}$p" + done + echo $result +} + +envHooks+=(addPythonPath) + +# Determinism: The interpreter is patched to write null timestamps when compiling python files. +# This way python doesn't try to update them when we freeze timestamps in nix store. +export DETERMINISTIC_BUILD=1; +# Determinism: We fix the hashes of str, bytes and datetime objects. +export PYTHONHASHSEED=0; |