69828fba28
* build-aux/makecounter.sh: New script. * src/Makefile.in (abs_top_builddir): New variable. (BUILD_COUNTER_OBJ): Define to build-counter.o if compiling for Android. (build-counter.c): New target. Generate this file using makecounter.sh upon changes to lisp.mk or shortlisp. (lisp.mk): Make and load relative to abs_top_builddir. (emacs$(EXEEXT)): Adjust acordingly. (mostlyclean): Remove build-counter.c.
44 lines
1.2 KiB
Bash
Executable File
44 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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# Generate or update a C file containing an increasing counter
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# variable.
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#
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# Copyright (C) 2023 Free Software Foundation, Inc.
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#
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# This file is part of GNU Emacs. GNU Emacs is free software: you can
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# redistribute it and/or modify it under the terms of the GNU General
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# Public License as published by the Free Software Foundation, either
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# version 3 of the License, or (at your option) any later version.
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#
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# GNU Emacs is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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set -e
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curcount=
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if test -f "$1"; then
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curcount=`cat "$1" | grep = | cut -d= -f2 \
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| sed -e 's/;//' -e 's/ //'`
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fi
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curcount=`expr 1 + $curcount 2>/dev/null || echo 0`
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cat > $1 <<EOF
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/* Generated automatically by makecounter.sh. Do not edit! */
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#include <config.h>
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#ifdef HAVE_ANDROID
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#define EXPORT __attribute__ ((visibility ("default")))
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#endif /* HAVE_ANDROID */
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#ifdef EXPORT
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EXPORT
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#endif /* EXPORT */
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int counter = $curcount;
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EOF
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