Re: kern/38766: makesyscalls.sh breaks build if mawk is used

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR kern/38766; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/38766: makesyscalls.sh breaks build if mawk is used
Date: Tue, 27 May 2008 12:41:50 +0200

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 Does this patch help?
 
 Martin
 
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 Index: makesyscalls.sh
 ===================================================================
 RCS file: /cvsroot/src/sys/kern/makesyscalls.sh,v
 retrieving revision 1.69
 diff -u -r1.69 makesyscalls.sh
 --- makesyscalls.sh    24 Apr 2008 11:51:19 -0000      1.69
 +++ makesyscalls.sh    27 May 2008 10:39:35 -0000
 @@ -119,6 +119,10 @@
  ' < $2 | $awk "
  $toupper
  BEGIN {
 +      # create a NetBSD tag that does not get expanded when checking this
 +      # script out of cvs
 +      tag = \"$\" \"NetBSD\" \"$\"
 +
        # to allow nested #if/#else/#endif sets
        savedepth = 0
        # to track already processed syscalls
 @@ -150,7 +154,7 @@
        compatopts = \"$compatopts\"
        "'
  
 -      printf "/* \$NetBSD\$ */\n\n" > sysdcl
 +      printf "/* %s */\n\n",tag > sysdcl
        printf "/*\n * System call switch table.\n *\n" > sysdcl
        printf " * DO NOT EDIT-- this file is automatically generated.\n" > 
sysdcl
  
 @@ -171,38 +175,38 @@
        printf "#define\tns(type)\tn(type), s(type)\n\n", registertype > sysent
        printf "struct sysent %s[] = {\n",switchname > sysent
  
 -      printf "/* \$NetBSD\$ */\n\n" > sysnames
 +      printf "/* %s */\n\n",tag > sysnames
        printf "/*\n * System call names.\n *\n" > sysnames
        printf " * DO NOT EDIT-- this file is automatically generated.\n" > 
sysnames
  
        printf "\n/*\n * System call prototypes.\n */\n\n" > sysprotos
  
 -      printf "/* \$NetBSD\$ */\n\n" > sysnumhdr
 +      printf "/* %s */\n\n",tag > sysnumhdr
        printf "/*\n * System call numbers.\n *\n" > sysnumhdr
        printf " * DO NOT EDIT-- this file is automatically generated.\n" > 
sysnumhdr
  
 -      printf "/* \$NetBSD\$ */\n\n" > sysarghdr
 +      printf "/* %s */\n\n",tag > sysarghdr
        printf "/*\n * System call argument lists.\n *\n" > sysarghdr
        printf " * DO NOT EDIT-- this file is automatically generated.\n" > 
sysarghdr
  
 -      printf "/* \$NetBSD\$ */\n\n" > rumpcalls
 +      printf "/* %s */\n\n",tag > rumpcalls
        printf "/*\n * System call marshalling for rump.\n *\n" > rumpcalls
        printf " * DO NOT EDIT-- this file is automatically generated.\n" > 
rumpcalls
  
 -      printf "/* \$NetBSD\$ */\n\n" > rumpcallshdr
 +      printf "/* %s */\n\n",tag > rumpcallshdr
        printf "/*\n * System call protos in rump namespace.\n *\n" > 
rumpcallshdr
        printf " * DO NOT EDIT-- this file is automatically generated.\n" > 
rumpcallshdr
  }
  NR == 1 {
        sub(/ $/, "")
        printf " * created from%s\n */\n\n", $0 > sysdcl
 -      printf "#include <sys/cdefs.h>\n__KERNEL_RCSID(0, \"\$NetBSD\$\");\n\n" 
> sysdcl
 +      printf "#include <sys/cdefs.h>\n__KERNEL_RCSID(0, \"%s\");\n\n",tag > 
sysdcl
  
        printf " * created from%s\n */\n\n", $0 > sysnames
 -      printf "#include <sys/cdefs.h>\n__KERNEL_RCSID(0, \"\$NetBSD\$\");\n\n" 
> sysnames
 +      printf "#include <sys/cdefs.h>\n__KERNEL_RCSID(0, \"%s\");\n\n",tag > 
sysnames
  
        printf " * created from%s\n */\n\n", $0 > rumpcalls
 -      printf "#include <sys/cdefs.h>\n__KERNEL_RCSID(0, \"\$NetBSD\$\");\n\n" 
> rumpcalls
 +      printf "#include <sys/cdefs.h>\n__KERNEL_RCSID(0, \"%s\");\n\n",tag > 
rumpcalls
        printf "#include <sys/types.h>\n" > rumpcalls
        printf "#include <sys/param.h>\n" > rumpcalls
        printf "#include <sys/proc.h>\n" > rumpcalls
 
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