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-rw-r--r--gnu/packages/compression.scm35
1 files changed, 35 insertions, 0 deletions
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index 5768d52da9..34e7107c6d 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -1812,3 +1812,38 @@ of archives.")
without having to worry how it does so, or use different interfaces for each
type by using either Perl modules, or command-line tools on your system.")
(license license:perl-license)))
+
+(define-public java-tukaani-xz
+ (package
+ (name "java-tukaani-xz")
+ (version "1.6")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "https://tukaani.org/xz/xz-java-" version ".zip"))
+ (sha256
+ (base32
+ "1z3p1ri1gvl07inxn0agx44ck8n7wrzfmvkz8nbq3njn8r9wba8x"))))
+ (build-system ant-build-system)
+ (arguments
+ `(#:tests? #f; no tests
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'chdir
+ (lambda _
+ ;; Our build system enters the first directory in the archive, but
+ ;; the package is not contained in a subdirectory
+ (chdir "..")))
+ (replace 'install
+ (lambda* (#:key outputs #:allow-other-keys)
+ ;; Do we want to install *Demo.jar?
+ (install-file "build/jar/xz.jar"
+ (string-append
+ (assoc-ref outputs "out")
+ "/share/java/xz.jar")))))))
+ (native-inputs
+ `(("unzip" ,unzip)))
+ (home-page "https://tukaani.org")
+ (synopsis "XZ in Java")
+ (description "Tukaani-xz is an implementation of xz compression/decompression
+algorithms in Java.")
+ (license license:public-domain)))