haskell.nix/test/util.nix

{ cabal-install }:

{
  # Add cabal as a buildInput for a haskell derivation. Useful for nix-shell.
  addCabalInstall = drv: drv.overrideAttrs (oldAttrs: {
    buildInputs = (oldAttrs.buildInputs or []) ++ [ cabal-install ];
  });
}
tests: Add more tests for "all" component merging - Make the cabal-simple executable depend on the library component -- a better exercise for the merged all component build. - Test building cabal-simple with "cabal new-build" in nix-shell. - Check the contents of components.all.depends for the with-packages test. 2019-02-04 06:49:11 +03:00			`{ cabal-install }:`

			`{`
			`# Add cabal as a buildInput for a haskell derivation. Useful for nix-shell.`
			`addCabalInstall = drv: drv.overrideAttrs (oldAttrs: {`
			`buildInputs = (oldAttrs.buildInputs or []) ++ [ cabal-install ];`
			`});`
			`}`