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Re: [Quilt-dev] [PATCH 1/3] Avoid unnecessary rebuilds of the manpage an
From: |
Michal Marek |
Subject: |
Re: [Quilt-dev] [PATCH 1/3] Avoid unnecessary rebuilds of the manpage and README |
Date: |
Wed, 03 Jun 2015 14:52:45 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 |
On 2015-06-03 14:43, Michal Marek wrote:
> On 2015-06-03 14:39, Jean Delvare wrote:
>> Would the following alternative implementation work for you?
>>
>> ---
>> Makefile.in | 6 +++++-
>> 1 file changed, 5 insertions(+), 1 deletion(-)
>>
>> --- a/Makefile.in
>> +++ b/Makefile.in
>> @@ -225,7 +225,11 @@ doc/reference : bin/quilt $(QUILT:%=quil
>> done | \
>> $(SED) -e 's/\$$EDITOR ([^)]*)/$$EDITOR/' \
>> -e '/^$$/!s/^/ /' \
>> - -e 's/^ Usage: *//' > $@
>> + -e 's/^ Usage: *//' > address@hidden
>> + @if test ! -e $@ || ! @DIFF@ -q address@hidden $@;
>> \
>> + then \
>> + mv -f address@hidden $@;
>> \
>> + fi
>
> Yes.
I take that back. This patch suffers from the same problem as an earlier
version of mine: As soon as there is a change to one of the scripts, the
'reference' file will be regenerated on every make invocation, which
takes some time (split second, but still noticeable). That's why I added
the persistent .tmp file in the version I sent.
Michal