On Sun, Jul 11, 2021 at 12:08:35PM -0400, Julien Lepiller wrote:
> Le 11 juillet 2021 07:48:22 GMT-04:00, Efraim Flashner <efraim@flashner.co.il> a écrit :
> >* gnu/packages/java-compression.scm (java-xz): Update to 1.9.
> >[arguments]: Build with openjdk9.
> >---
> > gnu/packages/java-compression.scm | 6 ++++--
> > 1 file changed, 4 insertions(+), 2 deletions(-)
> >
> >diff --git a/gnu/packages/java-compression.scm
> >b/gnu/packages/java-compression.scm
> >index 19b11954c1..033b55c988 100644
> >--- a/gnu/packages/java-compression.scm
> >+++ b/gnu/packages/java-compression.scm
> >@@ -4,6 +4,7 @@
> > ;;; Copyright © 2018 Marius Bakke <mbakke@fastmail.com>
> > ;;; Copyright © 2018 Mark H Weaver <mhw@netris.org>
> > ;;; Copyright © 2018, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
> >+;;; Copyright © 2021 Efraim Flashner <efraim@flashner.co.il>
> > ;;;
> > ;;; This file is part of GNU Guix.
> > ;;;
> >@@ -289,16 +290,17 @@ It can be used as a replacement for the Apache
> >@code{CBZip2InputStream} /
> > (define-public java-xz
> >   (package
> >     (name "java-xz")
> >-    (version "1.6")
> >+    (version "1.9")
> >     (source (origin
> >               (method url-fetch/zipbomb)
> > (uri (string-append "https://tukaani.org/xz/xz-java-" version ".zip"))
> >               (sha256
> >                (base32
> >-               
> >"1z3p1ri1gvl07inxn0agx44ck8n7wrzfmvkz8nbq3njn8r9wba8x"))))
> >+               
> >"007d9f83277qn70swz9inqhyf0qxq6ygajpq5rqg0xgsyh1sdndi"))))
> >     (build-system ant-build-system)
> >     (arguments
> >      `(#:tests? #f; no tests
> >+       #:jdk ,openjdk9
> >        #:phases
> >        (modify-phases %standard-phases
> >          (add-before 'install 'generate-pom
> >
> >base-commit: 7760d28920a920791645c4485f1345af45ee7787
> 
> Looks good, but building dependents will likely cause issues if they still use openjdk8. At the very least, we'll see a warning.

Is that a problem? Starting with 1.9 they added some code that needs
java 9 to compile. I test built the 4 packages which directly depend on
java-xz and they built without problems.

¹https://git.tukaani.org/?p=xz-java.git;a=blob;f=NEWS;h=d18a53b23efdae4b7d2911ef7898189462fac689;hb=HEAD

-- 
Efraim Flashner   <efraim@flashner.co.il>   אפרים פלשנר
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