07/11: gnu: camlp4: Install camlp4 META file.

[David Craven]

dvc pushed a commit to branch master
in repository guix.

commit ad3d730e3a6ef592f62578d1f40796272e2ea3ec
Author: Julien Lepiller <address@hidden>
Date:   Thu Dec 22 20:13:49 2016 +0100

    gnu: camlp4: Install camlp4 META file.
    
    * gnu/packages/ocaml.scm (camlp4)[arguments]: Install in OCAMLPATH and
      META file.
      (ocaml-findlib)[arguments]: Delete camlp4 META file.
    
    Signed-off-by: David Craven <address@hidden>
---
 gnu/packages/ocaml.scm |   21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index dd43741..b3e3bc7 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -256,9 +256,19 @@ Git-friendly development workflow.")
                      ;; This is a home-made 'configure' script.
                      (let ((out (assoc-ref outputs "out")))
                        (zero? (system* "./configure"
-                                       (string-append "--libdir=" out "/lib")
+                                       (string-append "--libdir=" out
+                                                      "/lib/ocaml/site-lib")
                                        (string-append "--bindir=" out "/bin")
-                                       (string-append "--pkgdir=" out)))))))))
+                                       (string-append "--pkgdir=" out
+                                                      
"/lib/ocaml/site-lib"))))))
+                  (add-after 'install 'install-meta
+                    (lambda* (#:key outputs #:allow-other-keys)
+                      (let ((out (assoc-ref outputs "out")))
+                        (substitute* "camlp4/META.in"
+                          (("directory = .*")
+                            (string-append "directory = \"" out
+                                           "/lib/ocaml/site-lib/camlp4\"\n")))
+                        (zero? (system* "make" "install-META"))))))))
     (home-page "https://github.com/ocaml/camlp4";)
     (synopsis "Write parsers in OCaml")
     (description
@@ -726,7 +736,12 @@ to the other.")
                         "-config" (string-append out "/etc/ocamfind.conf")
                         "-mandir" (string-append out "/share/man")
                         "-sitelib" (string-append out "/lib/ocaml/site-lib")
-                        "-with-toolbox")))))))
+                        "-with-toolbox"))))
+                  (add-after 'install 'remove-camlp4
+                    (lambda* (#:key outputs #:allow-other-keys)
+                      (let ((out (assoc-ref outputs "out")))
+                        (delete-file-recursively
+                          (string-append out 
"/lib/ocaml/site-lib/camlp4"))))))))
     (home-page "http://projects.camlcity.org/projects/findlib.html";)
     (synopsis "Management tool for OCaml libraries")
     (description