gcc/libgo/mkruntimeinc.sh
Ian Lance Taylor cfcbb4227f libgo: update to Go1.16beta1 release
This does not yet include support for the //go:embed directive added
in this release.

	* Makefile.am (check-runtime): Don't create check-runtime-dir.
	(mostlyclean-local): Don't remove check-runtime-dir.
	(check-go-tool, check-vet): Copy in go.mod and modules.txt.
	(check-cgo-test, check-carchive-test): Add go.mod file.
	* Makefile.in: Regenerate.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/280172
2020-12-30 15:13:24 -08:00

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#!/bin/sh
# Copyright 2018 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# Create tmp-runtime.inc from runtime.inc.raw.
IN=runtime.inc.raw
OUT=tmp-runtime.inc
rm -f runtime.inc.tmp2 runtime.inc.tmp3
# _Complex_lock and _Reader_lock are Go translations of some AIX system
# types and should not be exported back to C
# semt is a Go translation of the C type sem_t; it fails to convert on
# some systems and need not be exported back to C.
# sigset conflicts with system type sigset on AIX, so we need to rename it.
# boundsError has a field name that is a C keyword, and we don't need it.
# mSpanInuse is both a constant and a field name, and we don't need it.
grep -v "#define _" ${IN} | grep -v "#define [cm][01234] " | grep -v "#define empty " | grep -v "#define \\$" | grep -v "#define mSpanInUse " > runtime.inc.tmp2
for pattern in '_[GP][a-z]' _Max _Lock _Sig _Trace _MHeap _Num
do
grep "#define $pattern" ${IN} >> runtime.inc.tmp2
done
TYPES="_Complex_lock _Reader_lock semt boundsError"
for TYPE in $TYPES
do
sed -e '/struct '${TYPE}' {/,/^}/s/^.*$//' runtime.inc.tmp2 > runtime.inc.tmp3;
mv runtime.inc.tmp3 runtime.inc.tmp2
done
sed -e 's/sigset/sigset_go/' runtime.inc.tmp2 > runtime.inc.tmp3
mv runtime.inc.tmp3 runtime.inc.tmp2
# Make all the fields of type structs const.
sed -e '/struct .*type {/,/^}/ s/ \(.*;\)/ const \1/' < runtime.inc.tmp2 > runtime.inc.tmp3
mv -f runtime.inc.tmp3 ${OUT}
rm -f runtime.inc.tmp2 runtime.inc.tmp3
exit 0