Add library-specific dependency settings (#469)

Author: srid

CHANGELOG.md

@@ -12,6 +12,7 @@
     - #427: Add `generateOptparseApplicativeCompletions`
     - #455: Add `drvAttrs` option for setting arbitrary derivation attributes
     - #459: Apply `custom` ahead of other settings.
+    - #469: Add `libraryHaskellDepends`, `librarySystemDepends`, `libraryToolDepends`, and `libraryPkgconfigDepends`
 
 ## 0.5.0 (Jun 24, 2024)
 

doc/settings.md

@@ -22,6 +22,10 @@ haskellProjects.default = {
       # Extra non-Haskell dependencies
       extraBuildDepends = [ pkgs.stork ];
 
+      # Library-specific dependencies
+      librarySystemDepends = [ pkgs.zlib ];
+      libraryPkgconfigDepends = [ pkgs.openssl ];
+
       # Source patches
       patches = [ ./patches/ema-bug-fix.patch ];
 

nix/modules/project/settings/all.nix

@@ -173,6 +173,42 @@ in
       '';
       impl = addSetupDepends;
     };
+    libraryHaskellDepends = {
+      type = types.listOf types.package;
+      description = ''
+        Haskell library dependencies for the package.
+      '';
+      impl = deps: overrideCabal (drv: {
+        libraryHaskellDepends = (drv.libraryHaskellDepends or [ ]) ++ deps;
+      });
+    };
+    librarySystemDepends = {
+      type = types.listOf types.package;
+      description = ''
+        System library dependencies for the package.
+      '';
+      impl = deps: overrideCabal (drv: {
+        librarySystemDepends = (drv.librarySystemDepends or [ ]) ++ deps;
+      });
+    };
+    libraryToolDepends = {
+      type = types.listOf types.package;
+      description = ''
+        Tool dependencies for the library.
+      '';
+      impl = deps: overrideCabal (drv: {
+        libraryToolDepends = (drv.libraryToolDepends or [ ]) ++ deps;
+      });
+    };
+    libraryPkgconfigDepends = {
+      type = types.listOf types.package;
+      description = ''
+        Pkgconfig dependencies for the library.
+      '';
+      impl = deps: overrideCabal (drv: {
+        libraryPkgconfigDepends = (drv.libraryPkgconfigDepends or [ ]) ++ deps;
+      });
+    };
     extraConfigureFlags = {
       type = types.listOf types.str;
       description = ''