Files
postgrest/nix/patches/static-haskell-nix-isexecutable.patch
T
Robert Vollmert 63ebf6e92b nix: hack static-haskell-nix for updated nixpkgs
This patches static-haskell-nix to work for building postgrest
with updated nixpkgs (from ~202203):

- The ncurses 'enableStatic' argument doesn't exist anymore.
  We use the vanilla package instead, which seems to work fine.
- The 'isExecutable' check fails with a strange error related
  to trying to override 'mkDerivation'.
  We patch 'isExecutable' to check explicitly whether we're building
  postgrest. ('isExecutable' is used to determine whether to build
  a package statically.)
2022-06-13 13:25:54 +02:00

19 lines
744 B
Diff

diff --git a/survey/default.nix b/survey/default.nix
index 46d8066..5f7950b 100644
--- a/survey/default.nix
+++ b/survey/default.nix
@@ -85,10 +85,9 @@ let
# Function that tells us if a given Haskell package has an executable.
# Pass only Haskell packages to this!
# Filter away other stuff with `isProperHaskellPackage` first.
- isExecutable = pkg:
- (pkgs.haskell.lib.overrideCabal pkg (drv: {
- passthru.isExecutable = drv.isExecutable or false;
- })).isExecutable;
+ # FIXME postgrest: original fails with our nixpkgs version, we
+ # just hardcode the check to work for a static postgrest build.
+ isExecutable = pkg: pkg.name == "postgrest";
# Turn e.g. `Cabal_1_2_3_4` into `1.2.3.4`.
cabalDottedVersion =