github.com/golang/gofrontend@v0.0.0-20240429183944-60f985a78526/libgo/mkruntimeinc.sh (about) 1 #!/bin/sh 2 3 # Copyright 2018 The Go Authors. All rights reserved. 4 # Use of this source code is governed by a BSD-style 5 # license that can be found in the LICENSE file. 6 7 # Create tmp-runtime.inc from runtime.inc.raw. 8 9 IN=runtime.inc.raw 10 OUT=tmp-runtime.inc 11 12 rm -f runtime.inc.tmp2 runtime.inc.tmp3 13 14 # _Complex_lock and _Reader_lock are Go translations of some AIX system 15 # types and should not be exported back to C 16 # semt is a Go translation of the C type sem_t; it fails to convert on 17 # some systems and need not be exported back to C. 18 # sigset conflicts with system type sigset on AIX, so we need to rename it. 19 # boundsError has a field name that is a C keyword, and we don't need it. 20 # mSpanInuse is both a constant and a field name, and we don't need it. 21 # _FILE has incomplete __lock and __state fields on uclibc-ng. 22 23 grep -v "#define _" ${IN} | grep -v "#define [cm][012345] " | grep -v "#define empty " | grep -v "#define \\$" | grep -v "#define mSpanInUse " > runtime.inc.tmp2 24 for pattern in '_[GP][a-z]' _Max _Lock _Sig _Trace _MHeap _Num 25 do 26 grep "#define $pattern" ${IN} >> runtime.inc.tmp2 27 done 28 TYPES="_Complex_lock _Reader_lock semt boundsError _FILE" 29 for TYPE in $TYPES 30 do 31 sed -e '/struct '${TYPE}' {/,/^}/s/^.*$//' runtime.inc.tmp2 > runtime.inc.tmp3; 32 mv runtime.inc.tmp3 runtime.inc.tmp2 33 done 34 sed -e 's/sigset/sigset_go/' runtime.inc.tmp2 > runtime.inc.tmp3 35 mv runtime.inc.tmp3 runtime.inc.tmp2 36 37 # Make all the fields of type structs const. 38 sed -e '/struct .*type {/,/^}/ s/ \(.*;\)/ const \1/' < runtime.inc.tmp2 > runtime.inc.tmp3 39 mv -f runtime.inc.tmp3 ${OUT} 40 41 rm -f runtime.inc.tmp2 runtime.inc.tmp3 42 exit 0