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python3: only enable LTO for 64bit builds

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Avoid failures with 32bit builds:
```
cc1: error: LTO support has not been enabled in this configuration
```
This commit is contained in:
Jonathan Ringer
2021-07-05 12:34:02 -07:00
committed by Jonathan Ringer
parent 410c0b7a0b
commit 07571e7ae5
1 changed files with 2 additions and 1 deletions
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pkgs/development/interpreters/python/cpython/default.nix
+2 -1
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@@ -42,7 +42,8 @@
# enableNoSemanticInterposition is a subset of the enableOptimizations flag that doesn't harm reproducibility.
, enableNoSemanticInterposition ? true
# enableLTO is a subset of the enableOptimizations flag that doesn't harm reproducibility.
, enableLTO ? true
# enabling LTO on 32bit arch causes downstream packages to fail when linking
, enableLTO ? stdenv.is64bit
, reproducibleBuild ? true
, pythonAttr ? "python${sourceVersion.major}${sourceVersion.minor}"
}: