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gnu: emacs: Do not keep references to the entries of the build-time $PATH.
This reduces the number of references of the output from 54 to 31,
removing references notably to gcc, expat, glib:bin, ld-wrapper-0,
texinfo, pkg-config, make, gawk, binutils, etc.
Reported by David Thompson.
* gnu/packages/patches/emacs-exec-path.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/emacs.scm (emacs)[source]: Use it.
2015-04-13 21:09:06 +00:00
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Do not capture the build-time value of $PATH in the 'emacs' executable
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since this can noticeably increase the size of the closure of Emacs
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with things like GCC being referenced.
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--- a/lisp/loadup.el
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+++ b/lisp/loadup.el
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gnu: emacs: Update to 27.1.
* gnu/packages/emacs.scm (emacs): Update to 27.1.
[source]: In snippet, use 'find-files' to find 'eshell/esh-groups.el'
if it exists, but gracefully handle its absence.
[arguments]: Add "--with-cairo" to configure-flags. Add 'restore-emacs-pdmp'
and 'make-compressed-files-writable' phases. Explicitly return #t from
'install-site-start' phase.
[inputs]: Add cairo, pango, harfbuzz, jansson, and gmp. Remove imagemagick.
(emacs-next): Remove variable.
(emacs-minimal, emacs-xwidgets): Use 'package/inherit'.
[arguments]: Remove 'restore-emacs-pdmp' phase.
(emacs-no-x): Use 'package/inherit'.
[arguments]: Remove "--with-cairo" from configure-flags. Remove
'restore-emacs-pdmp' phase.
[inputs]: Remove cairo, pango, and harfbuzz.
(emacs-no-x-toolkit): Use 'package/inherit'.
[arguments]: Remove 'restore-emacs-pdmp' phase. Remove superfluous
quasiquote+unquote-splicing pair.
(emacs-wide-int): Use 'package/inherit'.
(guile-emacs): Use 'package/inherit'.
[arguments]: Remove "--with-cairo" from configure-flags. Remove
'restore-emacs-pdmp' phase.
* gnu/packages/patches/emacs-ignore-empty-xim-styles.patch,
gnu/packages/patches/emacs-source-date-epoch.patch: Adapt to
apply cleanly to emacs-27.1.
* gnu/packages/patches/emacs-exec-path.patch: Replace with the previous
contents of 'emacs27-exec-path.patch', but remove the superfluous comment
about it being "like emacs-exec-path.patch, but for Emacs 27".
* gnu/packages/patches/emacs27-exec-path.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove 'emacs27-exec-path.patch'.
2019-04-23 06:35:03 +00:00
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@@ -481,7 +481,8 @@ lost after dumping")))
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((equal dump-mode "dump") "emacs")
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((equal dump-mode "bootstrap") "emacs")
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((equal dump-mode "pbootstrap") "bootstrap-emacs.pdmp")
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- (t (error "unrecognized dump mode %s" dump-mode)))))
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+ (t (error "unrecognized dump mode %s" dump-mode))))
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+ (exec-path nil))
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(message "Dumping under the name %s" output)
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(condition-case ()
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(delete-file output)
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