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

Andrew Cagney
2002-05-13T19:08:55Z

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Hello,

The attached hopefully addresses the problems Daniel encountered when
trying to build all targets.

I'll table it for a few days then, baring comments, commit.

enjoy,
Andrew

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2002-05-13 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 1.172
diff -u -r1.172 MAINTAINERS
--- MAINTAINERS 11 May 2002 14:18:14 -0000 1.172
+++ MAINTAINERS 13 May 2002 18:38:50 -0000
@@ -192,21 +192,33 @@
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:
+The bourn shell script:

- awk < "${maintainers}" '
- $2 ~ /--target=.*/ {
- targets = gensub (/^.*--target=/, "", 1, $2)
- warnings = gensub (/[)]*$/, "", 1, $3)
- split (targets, targ, /,/)
- for (i in targ) {
- print targ[i], warnings
- }
- }'
+cat MAINTAINERS | tr -s '[\t]' '[ ]' | sed -n '
+/^[ ]*[-a-z0-9\.]*[ ]*[(]*--target=.*/ !d
+s/^.*--target=//
+s/).*$//
+h
+:loop
+ g
+ /^[^ ]*,/ !b end
+ s/,[^ ]*//
+ p
+ g
+ s/^[^,]*,//
+ h
+b loop
+:end
+p
+'

-can be used to generate a full list of --target=
---enable-gdb-build-warnings= pairs.
+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
+
+The ``broken'' targets, while listed, are not expected to build.