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Add haskell.lib.setBuiltTarget, and support non library compiling of a single target

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This commit is contained in:
Isaac Shapira
2021-05-02 13:35:07 +09:00
committed by (cdep)illabout
parent 111151c4bc
commit d725ac7942
8 changed files with 69 additions and 1 deletions
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pkgs/development/haskell-modules/lib.nix
+10
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@@ -196,6 +196,16 @@ rec {
appendPatch = drv: x: appendPatches drv [x];
appendPatches = drv: xs: overrideCabal drv (drv: { patches = (drv.patches or []) ++ xs; });
/* Set a specific build target instead of compiling all targets in the package.
* For example, imagine we have a .cabal file with a library, and 2 executables "dev" and "server".
* We can build only "server" and not wait on the compilation of "dev" by useing setBuildTarget as follows:
*
* setBuildTarget (callCabal2nix "thePackageName" thePackageSrc {}) "server"
*
*/
setBuildTargets = drv: xs: overrideCabal drv (drv: { buildTarget = lib.concatStringsSep " " xs; });
setBuildTarget = drv: x: setBuildTargets drv [x];
doHyperlinkSource = drv: overrideCabal drv (drv: { hyperlinkSource = true; });
dontHyperlinkSource = drv: overrideCabal drv (drv: { hyperlinkSource = false; });