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authorMarius Bakke <mbakke@fastmail.com>2018-03-27 15:37:08 +0200
committerMarius Bakke <mbakke@fastmail.com>2018-03-27 15:37:08 +0200
commit2b786f6753b1997106462f63060bcc3cfbaf1584 (patch)
tree595991c8fe5088b54bd402603546ec88a6224313 /gnu
parent927c52c4ab148e83861e48bb07b08588a386043b (diff)
gnu: bzip2: Provide libbz2.so and libbz2.so.1.
Fixes <https://bugs.gnu.org/30006>. * gnu/packages/compression.scm (bzip2)[arguments]: Rework INSTALL-SHARED-LIBS-PHASE to manage all library symlinks.
Diffstat (limited to 'gnu')
-rw-r--r--gnu/packages/compression.scm31
1 files changed, 23 insertions, 8 deletions
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index d41c56f96c..77ab683127 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -13,7 +13,7 @@
;;; Copyright © 2016, 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2016 David Craven <david@craven.ch>
;;; Copyright © 2016 Kei Kebreau <kkebreau@posteo.net>
-;;; Copyright © 2016 Marius Bakke <mbakke@fastmail.com>
+;;; Copyright © 2016, 2018 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2017 Nils Gillmann <ng0@n0.is>
;;; Copyright © 2017 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
;;; Copyright © 2017 Theodoros Foradis <theodoros@foradis.org>
@@ -269,14 +269,29 @@ file; as a result, it is often used in conjunction with \"tar\", resulting in
(invoke "make" "-f" "Makefile-libbz2_so")))
(add-after 'install 'install-shared-lib
(lambda* (#:key outputs #:allow-other-keys)
+ ;; The Makefile above does not have an 'install' target, nor does
+ ;; it create all the (un)versioned symlinks, so we handle it here.
(let* ((out (assoc-ref outputs "out"))
- (libdir (string-append out "/lib")))
- (for-each (lambda (file)
- (format #t "installing `~a' to `~a'~%"
- (basename file) libdir)
- (install-file file libdir))
- (find-files "." "^libbz2\\.so")))
- #t))
+ (libdir (string-append out "/lib"))
+ ;; Find the actual library (e.g. "libbz2.so.1.0.6").
+ (lib (string-drop
+ (car (find-files
+ "."
+ (lambda (file stat)
+ (and (string-prefix? "./libbz2.so" file)
+ (eq? 'regular (stat:type stat))))))
+ 2))
+ (soversion (string-drop lib (string-length "libbz2.so."))))
+ (install-file lib libdir)
+ (with-directory-excursion libdir
+ ;; Create symlinks libbz2.so.1 -> libbz2.so.1.0, etc.
+ (let loop ((base "libbz2.so")
+ (numbers (string-split soversion #\.)))
+ (unless (null? numbers)
+ (let ((so-file (string-append base "." (car numbers))))
+ (symlink so-file base)
+ (loop so-file (cdr numbers))))))
+ #t)))
(add-after 'install-shared-lib 'patch-scripts
(lambda* (#:key outputs inputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out")))