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| author | Jim Meyering <meyering@fb.com> | 2017-11-22 21:07:29 -0800 |
|---|---|---|
| committer | Jim Meyering <meyering@fb.com> | 2017-12-16 16:03:02 -0800 |
| commit | 3f8a2dd54edab7d30fa4b218f42ea36d7f36560e (patch) | |
| tree | 7615fa07744e336462c6435b67cd9ce8dcdb7b84 /t/lisp-readonly-srcdir.sh | |
| parent | ac47c22e3c0c8b055cdd47ccd18621c56f807b37 (diff) | |
| download | automake-3f8a2dd54edab7d30fa4b218f42ea36d7f36560e.tar.gz | |
port elisp-compilation support to emacs-23.1 and newer
In May of 2017, emacs.master support for using the long-deprecated
byte-compile-dest-file function was removed, and that removal broke
automake's elisp-compiling rule for any .el file not in the current
directory. In emacs-23.1 (July 2009) byte-compile-dest-file-function
became the recommended way to adjust the byte-compiler's destination.
The removed functionality has been restored for Emacs-26, albeit with
dissuasive diagnostics warning about the imminent removal of this
functionality. It will be removed in Emacs-27.
* lib/am/lisp.am (.el.elc): Use byte-compile-dest-file-function, rather
than byte-compile-dest-file. Also, use "-f batch-byte-compile '$<'"
rather than open-coding it, as suggested by Glenn Morris.
* t/lisp-readonly-srcdir.sh: New file, to test for the above.
* t/list-of-tests.mk (handwritten_TESTS): Add it.
* NEWS (Bugs fixed): Mention this problem.
Diffstat (limited to 't/lisp-readonly-srcdir.sh')
| -rw-r--r-- | t/lisp-readonly-srcdir.sh | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/t/lisp-readonly-srcdir.sh b/t/lisp-readonly-srcdir.sh new file mode 100644 index 000000000..38b866404 --- /dev/null +++ b/t/lisp-readonly-srcdir.sh @@ -0,0 +1,46 @@ +#! /bin/sh +# Copyright (C) 2017 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <https://www.gnu.org/licenses/>. + +# Ensure that building elisp from a read-only srcdir works. + +required=emacs +. test-init.sh + +cat > Makefile.am << 'EOF' +lisp_LISP = am-one.el +EOF + +cat >> configure.ac << 'EOF' +AM_PATH_LISPDIR +AC_OUTPUT +EOF + +echo > am-one.el + +$ACLOCAL +$AUTOCONF +$AUTOMAKE --add-missing + +mkdir sub +chmod a=rx . + +cd sub +../configure +$MAKE + +test -f am-one.elc + +: |