cf599d3f99
This reduces the closure size of Emacs from 575 to 279 MiB. Dumping Emacs had a chance of leaking parts of the environment (such as $PATH) into the dumped executable. This hopefully fixes it. (It's a bit hard to tell since the effect is not deterministic.)
15 lines
549 B
Diff
15 lines
549 B
Diff
Dump temacs in an empty environment to prevent -dev paths from ending
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up in the dumped image.
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diff -ru -x '*~' emacs-25.3/src/Makefile.in emacs-25.3-new/src/Makefile.in
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--- emacs-25.3/src/Makefile.in 2017-04-14 17:02:47.000000000 +0200
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+++ emacs-25.3-new/src/Makefile.in 2017-09-25 19:03:02.173861038 +0200
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@@ -532,7 +532,7 @@
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ifeq ($(CANNOT_DUMP),yes)
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ln -f temacs$(EXEEXT) $@
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else
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- LC_ALL=C $(RUN_TEMACS) -batch -l loadup dump
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+ env -i LC_ALL=C $(RUN_TEMACS) -batch -l loadup dump
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ifneq ($(PAXCTL_dumped),)
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$(PAXCTL_dumped) $@
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endif
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