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distro: bzip2: Simplify installation phase with `find-files'. 

* distro/packages/base.scm (bzip2): Use `find-files' instead of rolling
  our own with `file-system-fold'.
This commit is contained in:
Ludovic Courtès 2012-10-18 21:43:35 +02:00
parent 207ad6b2e9
commit e3dadc6818
1 changed files with 18 additions and 29 deletions
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47
distro/packages/base.scm
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@ -282,23 +282,13 @@ superior compression ratio of gzip is just a bonus.")
'(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(libdir (string-append out "/lib")))
;; XXX: mv libbz2.so* $libdir
(file-system-fold (const #t)
(lambda (path stat result) ; leaf
(define base (basename path))
(when (string-prefix? "libbz2.so" base)
(format #t "installing `~a' to `~a'~%"
base libdir)
(copy-file path
(string-append libdir "/"
base))))
(const #t) ; down
(const #t) ; up
(const #t) ; skip
(lambda (path stat errno result)
(error "i/o error" path (strerror errno)))
#t
".")))))
(for-each (lambda (file)
(let ((base (basename file)))
(format #t "installing `~a' to `~a'~%"
base libdir)
(copy-file file
(string-append libdir "/" base))))
(find-files "." "^libbz2\\.so"))))))
(package
(name "bzip2")
(version "1.0.6")
@ -313,18 +303,17 @@ superior compression ratio of gzip is just a bonus.")
(arguments
`(#:modules ((guix build gnu-build-system)
(guix build utils)
(srfi srfi-1)
(ice-9 ftw))
#:phases
(alist-cons-before
'build 'build-shared-lib ,build-shared-lib
(alist-cons-after
'install 'fix-man-dir ,fix-man-dir
(alist-cons-after
'install 'install-shared-lib ,install-shared-lib
(alist-delete 'configure %standard-phases))))
#:make-flags (list (string-append "PREFIX="
(assoc-ref %outputs "out")))))
(srfi srfi-1))
#:phases
(alist-cons-before
'build 'build-shared-lib ,build-shared-lib
(alist-cons-after
'install 'fix-man-dir ,fix-man-dir
(alist-cons-after
'install 'install-shared-lib ,install-shared-lib
(alist-delete 'configure %standard-phases))))
#:make-flags (list (string-append "PREFIX="
(assoc-ref %outputs "out")))))
(description "high-quality data compression program")
(long-description
"bzip2 is a freely available, patent free (see below), high-quality data