import: hackage: Filter internal libraries from inputs and native-inputs.

Fixes <https://issues.guix.gnu.org/54760>.

* guix/import/hackage.scm (filter-dependencies): Support multiple
OWN-NAMES.
(hackage-module->sexp): Filter OWN-NAMES from HACKAGE-DEPENDENCIES and
HACKAGE-NATIVE-DEPENDENCIES.
* tests/hackage.scm (test-cabal-internal-library-ignored): New variable.
("hackage->guix-package test internal libraries are ignored"): New testcase.

1 files changed, 19 insertions, 0 deletions

diff --git a/tests/hackage.scm b/tests/hackage.scm
index 85a5c2115c..a11dd14846 100644
--- a/tests/hackage.scm
+++ b/tests/hackage.scm
@@ -368,6 +368,25 @@ executable cabal
 (test-assert "hackage->guix-package test without final newline"
   (eval-test-with-cabal test-cabal-no-final-newline match-ghc-foo))
 
+;; Make sure internal libraries will not be part of the dependencies.
+(define test-cabal-internal-library-ignored
+  "name: foo
+version: 1.0.0
+homepage: http://test.org
+synopsis: synopsis
+description: description
+license: BSD3
+executable cabal
+  build-depends:
+    HTTP       >= 4000.2.5 && < 4000.3,
+    internal
+library internal
+  build-depends: mtl        >= 2.0      && < 3
+")
+
+(test-assert "hackage->guix-package test internal libraries are ignored"
+  (eval-test-with-cabal test-cabal-internal-library-ignored match-ghc-foo))
+
 ;; Check if-elif-else statements
 (define test-cabal-if
   "name: foo