libtool-patches
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH 1/r47] maint: help2man targets should rely on the binaries th


From: Ralf Wildenhues
Subject: Re: [PATCH 1/r47] maint: help2man targets should rely on the binaries they call.
Date: Wed, 22 Sep 2010 20:22:46 +0200
User-agent: Mutt/1.5.20 (2010-08-04)

* Eric Blake wrote on Wed, Sep 22, 2010 at 08:19:28PM CEST:
> On 09/22/2010 12:13 PM, Ralf Wildenhues wrote:
> >>Is it acceptable instead to use a nested $(MAKE) invocation prior to
> >>running help2man to ensure the binary is up-to-date?
> >
> >Can you show a patch so I can see what you mean?
> 
> diff --git i/Makefile.am w/Makefile.am
> index 6e29a29..f74708c 100644
> --- i/Makefile.am
> +++ w/Makefile.am
> @@ -327,8 +327,10 @@ update_mans = \
>    PATH=.$(PATH_SEPARATOR)$$PATH; export PATH; \
>    $(HELP2MAN) --output=$@
>  $(srcdir)/doc/libtool.1: $(srcdir)/$(auxdir)/ltmain.sh
> +     $(MAKE) libtool
>       $(update_mans) --help-option=--help-all libtool

When -jN has been passed, the two makes may both try to update 'libtool'
at the same time, leading to a race.

>  $(srcdir)/doc/libtoolize.1: $(srcdir)/libtoolize.in
> +     $(MAKE) libtoolize
>       $(update_mans) libtoolize

Likewise here.

Cheers,
Ralf



reply via email to

[Prev in Thread] Current Thread [Next in Thread]