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gnu: opendjk11: Reduce size by removing extraneous files.

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By removing the *.diz and src.zip files, the size of the main output of
OpenJDK 11 is reduced from 345 MiB to 116 MiB for OpenJDK 11, while the 'jdk'
output is reduced from 805 MiB to 353 MiB.

* gnu/packages/java.scm (openjdk11)[modules]: New field.
[phases]{remove-diz-files}: New phase.
{strip-character-data-timestamps}: Order after remove-diz-files.
This commit is contained in:
Maxim Cournoyer 2022-09-26 16:56:35 -04:00
parent 6193d98717
commit 6bf7467b07
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GPG key ID: 1260E46482E63562
1 changed files with 19 additions and 3 deletions
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22
gnu/packages/java.scm
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@ -1788,7 +1788,11 @@ (define-public openjdk11
(list
#:imported-modules `((guix build syscalls)
,@%gnu-build-system-modules)
#:modules `((guix build gnu-build-system)
(guix build utils)
(ice-9 match)
(srfi srfi-1)
(srfi srfi-26))
#:disallowed-references (list (gexp-input openjdk10)
(gexp-input openjdk10 "jdk"))
@ -1934,7 +1938,19 @@ (define (icedtea-or-openjdk? path)
(with-directory-excursion dir
(let ((files (find-files "." ".*" #:directories? #t)))
(apply invoke "zip" "-0" "-X" archive files))))))
(add-after 'strip-character-data-timestamps 'strip-archive-timestamps
(add-after 'strip-character-data-timestamps 'remove-extraneous-files
(lambda* (#:key outputs #:allow-other-keys)
;; Remove the *.diz and src.zip files for space considerations.
;; The former are compressed debuginfo files not typically
;; shipped with Java distributions, while the later corresponds
;; to Java core API source files.
(for-each delete-file
(append-map (cut find-files <> "(^src\\.zip|\\.diz)$")
(map (match-lambda
((name . dir)
dir))
outputs)))))
(add-after 'remove-diz-file 'strip-archive-timestamps
(lambda _
(use-modules (guix build syscalls)
(ice-9 binary-ports)
@ -1961,7 +1977,7 @@ (define (icedtea-or-openjdk? path)
(for-each repack-archive
(find-files #$output:doc "\\.zip$"))
(for-each repack-archive
(find-files #$output:jdk "\\.(zip|jar|diz)$"))
(find-files #$output:jdk "\\.(zip|jar)$"))
(repack-archive (string-append #$output:jdk "/lib/ct.sym"))
(let ((repack-jmod
(lambda (file-name)