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gnu: bzip2: Allow cross-compilation. 

Reported by Nikita Karetnikov <nikita@karetnikov.org>.

* gnu/packages/compression.scm (bzip2): Add 'set-cross-environment'
  phase for cross-compilation.
This commit is contained in:
Ludovic Courtès 2013-09-29 17:22:08 +02:00
parent ed5f49ff0c
commit ab4fab1938
1 changed files with 40 additions and 9 deletions
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49
gnu/packages/compression.scm
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@ -112,7 +112,19 @@ superior compression ratio of gzip is just a bonus.")
base libdir)
(copy-file file
(string-append libdir "/" base))))
(find-files "." "^libbz2\\.so"))))))
(find-files "." "^libbz2\\.so")))))
(set-cross-environment
'(lambda* (#:key target #:allow-other-keys)
(substitute* (find-files "." "Makefile")
(("CC=.*$")
(string-append "CC = " target "-gcc\n"))
(("AR=.*$")
(string-append "AR = " target "-ar\n"))
(("RANLIB=.*$")
(string-append "RANLIB = " target "-ranlib\n"))
(("^all:(.*)test" _ prerequisites)
;; Remove 'all' -> 'test' dependency.
(string-append "all:" prerequisites "\n"))))))
(package
(name "bzip2")
(version "1.0.6")
@ -129,15 +141,34 @@ superior compression ratio of gzip is just a bonus.")
(guix build utils)
(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))))
,(if (%current-target-system)
;; Cross-compilation: use the cross tools.
`(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-replace 'configure ,set-cross-environment
%standard-phases))))
;; Native compilation: build the shared library.
`(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")))))
(assoc-ref %outputs "out")))
;; Don't attempt to run the tests when cross-compiling.
,@(if (%current-target-system)
'(#:tests? #f)
'())))
(synopsis "high-quality data compression program")
(description
"bzip2 is a freely available, patent free (see below), high-quality data