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haskell.lib.compose.triggerRebuild: don't discard old postUnpack

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This commit is contained in:
sternenseemann 2023-12-14 19:01:34 +01:00
parent f061cfd767
commit 43b6f6d3c6
1 changed files with 6 additions and 1 deletions
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7
pkgs/development/haskell-modules/lib/compose.nix
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@ -354,7 +354,12 @@ rec {
/* Add a dummy command to trigger a build despite an equivalent
earlier build that is present in the store or cache.
*/
triggerRebuild = i: overrideCabal (drv: { postUnpack = ": trigger rebuild ${toString i}"; });
triggerRebuild = i: overrideCabal (drv: {
postUnpack = drv.postUnpack or "" + ''
# trigger rebuild ${toString i}
'';
});
/* Override the sources for the package and optionally the version.
This also takes of removing editedCabalFile.