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authorMark H Weaver <mhw@netris.org>2015-04-17 09:54:11 -0400
committerMark H Weaver <mhw@netris.org>2015-04-17 09:54:11 -0400
commit933204e5b1473a54367aef1f90de22424e9074ab (patch)
treed0ccfee2b903c5fac827bc4a52ec7de17bdc1e7b /gnu/packages/patches/emacs-exec-path.patch
parent9128e323c0a23243c3f70b1716c68ad0b241f30d (diff)
parent5e25ebe2fa70297d094fe891b81c4970e45a906a (diff)
downloadguix-933204e5b1473a54367aef1f90de22424e9074ab.tar.gz
Merge branch 'master' into core-updates
Conflicts:
	gnu-system.am
	gnu/packages/gstreamer.scm
Diffstat (limited to 'gnu/packages/patches/emacs-exec-path.patch')
-rw-r--r--gnu/packages/patches/emacs-exec-path.patch18
1 files changed, 18 insertions, 0 deletions
diff --git a/gnu/packages/patches/emacs-exec-path.patch b/gnu/packages/patches/emacs-exec-path.patch
new file mode 100644
index 0000000000..884fa94a64
--- /dev/null
+++ b/gnu/packages/patches/emacs-exec-path.patch
@@ -0,0 +1,18 @@
+Do not capture the build-time value of $PATH in the 'emacs' executable
+since this can noticeably increase the size of the closure of Emacs
+with things like GCC being referenced.
+
+--- a/lisp/loadup.el
++++ b/lisp/loadup.el
+@@ -64,6 +64,11 @@
+ 			    (expand-file-name "textmodes" dir)
+ 			    (expand-file-name "vc" dir)))))
+ 
++;; Reset 'exec-path' so we don't capture the build-time $PATH in the
++;; 'emacs' executable.
++(setq-default exec-path nil)
++(setq exec-path nil)
++
+ (if (eq t purify-flag)
+     ;; Hash consing saved around 11% of pure space in my tests.
+     (setq purify-flag (make-hash-table :test 'equal :size 70000)))