Re: [patch/rfc] Tweak MAINTAINERS to use SED/TR

[Andrew Cagney <ac131313@cygnus.com>]

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> On Mon, May 13, 2002 at 05:03:53PM -0400, Andrew Cagney wrote:
> 
>> > 
> 
>> >>-The GAWK segment:
>> >>+The bourn shell script:
> 
>> >
>> >
>> >Bourne, I think.
> 
>> 
>> Ta.
> 
> 
> As for the rest, I see what you meant to do now.  Looks good.

Ok, for reference, this is what I checked in:

Andrew


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2002-05-28  Andrew Cagney  <ac131313@redhat.com>

	* MAINTAINERS (--enable-gdb-build-warnings): Rewrite script to use
	`tr' and `sed'.  Mention that `broken' targets are not expected to
	build.

Index: MAINTAINERS
===================================================================
RCS file: /cvs/src/src/gdb/MAINTAINERS,v
retrieving revision 1.177
diff -p -r1.177 MAINTAINERS
*** MAINTAINERS	27 May 2002 01:13:12 -0000	1.177
--- MAINTAINERS	28 May 2002 14:58:24 -0000
*************** All recognized developers can make mecha
*** 190,210 ****
  the obvious fix rule) to ``maintenance only'' targets.  The change
  shall be sanity checked by compiling with one of the listed targets.
  
! The GAWK segment:
  
!   awk < "${maintainers}" '
!   $2 ~ /--target=.*/ {
!     targets = gensub (/^.*--target=/, "", 1, $2)
!     warnings = gensub (/[)]*$/, "", 1, $3)
!     split (targets, targ, /,/)
!     for (i in targ) {
! 	print targ[i], warnings
!     }
!   }'
  
! can be used to generate a full list of --target=
! --enable-gdb-build-warnings= pairs.
  
  
  
  Host/Native:
--- 190,225 ----
  the obvious fix rule) to ``maintenance only'' targets.  The change
  shall be sanity checked by compiling with one of the listed targets.
  
! The Bourne shell script:
  
! cat MAINTAINERS | tr -s '[\t]' '[ ]' | sed -n '
! /^[ ]*[-a-z0-9\.]*[ ]*[(]*--target=.*/ !d
! s/^.*--target=//
! s/).*$//
! h
! :loop
!   g
!   /^[^ ]*,/ !b end
!   s/,[^ ]*//
!   p
!   g
!   s/^[^,]*,//
!   h
! b loop
! :end
! p
! '
  
! can be used to generate a complete list of --target=
! --enable-gdb-build-warnings= pairs of the form:
  
+ 	arc-elf ,-Werror
+ 	...
+ 	hppa1.1-hp-proelf broken
+ 	...
+ 
+ While the ``broken'' targets are included in the listing, the are not
+ expected to build.
  
  
  Host/Native: