03/14: gnu: libscrypt: Add a :static output.

[guix-commits]

nckx pushed a commit to branch master
in repository guix.

commit d057a9c423e8144865fefd7c8475d61e3263eeb7
Author: Tobias Geerinckx-Rice <me@tobias.gr>
AuthorDate: Thu Nov 5 22:00:22 2020 +0100

    gnu: libscrypt: Add a :static output.
    
    * gnu/packages/crypto.scm (libscrypt)[outputs]: Add "static" to this new
    field.
    [arguments]: Add an ‘install:static’ phase.
---
 gnu/packages/crypto.scm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index 1a9cb5c..b8ca013 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -571,12 +571,19 @@ attacks than alternative functions such as @code{PBKDF2} 
or @code{bcrypt}.")
         (base32
          "1d76ys6cp7fi4ng1w3mz2l0p9dbr7ljbk33dcywyimzjz8bahdng"))))
     (build-system gnu-build-system)
+    (outputs (list "out" "static"))
     (arguments
      `(#:make-flags (list (string-append "PREFIX=" %output)
                           "CC=gcc")
        #:phases
        (modify-phases %standard-phases
-         (delete 'configure))))
+         (delete 'configure)            ; no configure script
+         (add-after 'install 'install:static
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (lib (string-append out "/lib")))
+               (install-file "libscrypt.a" lib)
+               #t))))))
     (home-page "https://lolware.net/libscrypt.html";)
     (synopsis "Password hashing library")
     (description "@code{libscrypt} implements @code{scrypt} key derivation