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ld-wrapper: Add '-rpath' for arguments such as 'libfoo.so.5.3'.

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Suggested by Andreas Enge <andreas@enge.fr>
at <http://lists.gnu.org/archive/html/guix-devel/2015-02/msg00810.html>.
CMake command lines appear to refer to such file names.

* gnu/packages/ld-wrapper.scm (shared-library?): New procedure.
  (library-files-linked): Use it.
This commit is contained in:
Ludovic Courtès 2015-02-27 00:08:04 +01:00
parent 9cca706c2e
commit f307947ecc
1 changed files with 10 additions and 1 deletions
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11
gnu/packages/ld-wrapper.scm
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@ -104,6 +104,15 @@ (define %max-symlink-depth 50)
(< depth %max-symlink-depth)
(loop (readlink file) (+ 1 depth))))))))
(define (shared-library? file)
;; Return #t when FILE denotes a shared library.
(or (string-suffix? ".so" file)
(let ((index (string-contains file ".so.")))
;; Since we cannot use regexps during bootstrap, roll our own.
(and index
(string-every (char-set-union (char-set #\.) char-set:digit)
(string-drop file (+ index 3)))))))
(define (library-files-linked args)
;; Return the file names of shared libraries explicitly linked against via
;; `-l' or with an absolute file name in ARGS.
@ -125,7 +134,7 @@ (define path+files
(cons full library-files))
result)))
((and (string-prefix? %store-directory argument)
(string-suffix? ".so" argument)) ;add library
(shared-library? argument)) ;add library
(cons library-path
(cons argument library-files)))
(else