From: Artem Loenko via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: 45455@debbugs.gnu.org
Subject: bug#45455: [nextstep]: Emacs master does not compile on Apple Silicon (arm64)
Date: Sun, 27 Dec 2020 11:53:26 +0000 [thread overview]
Message-ID: <4F964265-C862-43DE-A1BB-252C0649167D@mac.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 2081 bytes --]
Hello there,
Emacs master (as of 8bc727d0b4 "Fix the recent `length' doc string addition" commit) does not compile on Apple Silicon (M1) anymore. Compilation fails with the following error:
./temacs --batch -l loadup --temacs=pbootstrap
make[1]: *** [bootstrap-emacs.pdmp] Killed: 9
make: *** [src] Error 2
When you try to run the `temacs` under lldb, it shows the following problem:
(lldb) process launch
Process 75320 launched: '/Users/dive/Projects/emacs/src/temacs' (arm64)
Loading loadup.el (source)...
...
Eager macro-expansion failure: (void-variable search-slow-speed)
Eager macro-expansion failure: (void-variable search-slow-speed)
Symbol’s value as variable is void: search-slow-speed
Process 75320 exited with status = 255 (0x000000ff)
The problem was introduced in the "Merge from origin/emacs-27” commit – https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=90ec81f5b243b6b7b3ebe2de394b20e8078ebc96 and I believe it was unintentional revert of DO_CODESIGN within src/Makefile.in:
diff --git a/src/Makefile.in b/src/Makefile.in
index 39c0f12fe6..19304cca04 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -338,7 +338,7 @@ HAVE_PDUMPER = @HAVE_PDUMPER@
## ARM Macs require that all code have a valid signature. Since pump
## invalidates the signature, we must re-sign to fix it.
-DO_CODESIGN=$(patsubst aarch64-apple-darwin%,yes,@configuration@)
+DO_CODESIGN=$(patsubst arm-apple-darwin%,yes,@configuration@)
The following patch reverts the change and fixes the problem:
diff --git a/src/Makefile.in b/src/Makefile.in
index 19304cca04..39c0f12fe6 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -338,7 +338,7 @@ HAVE_PDUMPER =
## ARM Macs require that all code have a valid signature. Since pump
## invalidates the signature, we must re-sign to fix it.
-DO_CODESIGN=$(patsubst arm-apple-darwin%,yes,@configuration@)
+DO_CODESIGN=$(patsubst aarch64-apple-darwin%,yes,@configuration@)
# 'make' verbosity.
AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
Regards,
Artem Loenko
[-- Attachment #2: path_do_codesign.patch --]
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diff --git a/src/Makefile.in b/src/Makefile.in
index 19304cca04..39c0f12fe6 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -338,7 +338,7 @@ HAVE_PDUMPER =
## ARM Macs require that all code have a valid signature. Since pump
## invalidates the signature, we must re-sign to fix it.
-DO_CODESIGN=$(patsubst arm-apple-darwin%,yes,@configuration@)
+DO_CODESIGN=$(patsubst aarch64-apple-darwin%,yes,@configuration@)
# 'make' verbosity.
AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
next reply other threads:[~2020-12-27 11:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-27 11:53 Artem Loenko via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]
2020-12-27 14:12 ` bug#45455: [nextstep]: Emacs master does not compile on Apple Silicon (arm64) Philipp Stephani
2020-12-27 20:12 ` Artem Loenko via Bug reports for GNU Emacs, the Swiss army knife of text editors
2020-12-27 20:30 ` Philipp Stephani
2020-12-27 21:37 ` Artem Loenko via Bug reports for GNU Emacs, the Swiss army knife of text editors
2020-12-28 3:27 ` Eli Zaretskii
2020-12-28 11:06 ` Artem Loenko via Bug reports for GNU Emacs, the Swiss army knife of text editors
2020-12-28 11:11 ` Philipp Stephani
2020-12-28 11:42 ` Artem Loenko via Bug reports for GNU Emacs, the Swiss army knife of text editors
2020-12-28 11:44 ` Philipp Stephani
2020-12-29 19:26 ` Artem Loenko via Bug reports for GNU Emacs, the Swiss army knife of text editors
2020-12-29 19:45 ` Philipp Stephani
2020-12-29 20:41 ` Artem Loenko via Bug reports for GNU Emacs, the Swiss army knife of text editors
2020-12-30 2:38 ` Lars Ingebrigtsen
2020-12-28 11:08 ` Philipp Stephani
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