04/44: haskell-build-system: register: Respect lib output.

[guix-commits]

rekado pushed a commit to branch wip-haskell-updates
in repository guix.

commit 203a0e07646e54d422aef39abe97b2e7e905fcda
Author: Ricardo Wurmus <rekado@elephly.net>
AuthorDate: Tue Jun 16 22:32:09 2020 +0200

    haskell-build-system: register: Respect lib output.
    
    * guix/build/haskell-build-system.scm (register): Use lib output if it 
exists.
---
 guix/build/haskell-build-system.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guix/build/haskell-build-system.scm 
b/guix/build/haskell-build-system.scm
index e7c001e..ea20874 100644
--- a/guix/build/haskell-build-system.scm
+++ b/guix/build/haskell-build-system.scm
@@ -243,7 +243,7 @@ given Haskell package."
   (let* ((out (assoc-ref outputs "out"))
          (haskell  (assoc-ref inputs "haskell"))
          (name-verion (strip-store-file-name haskell))
-         (lib (string-append out "/lib"))
+         (lib (string-append (or (assoc-ref outputs "lib") out) "/lib"))
          (config-dir (string-append lib
                                     "/" name-verion
                                     "/" name ".conf.d"))