Re: [Automake-NG] [PATCH 02/26] [ng] texi: tweak rules for HTML generation to spawn only one shell

[Akim Demaille]

Le 16 juin 2012 à 23:29, Stefano Lattarini a écrit :

> %.html: %%SOURCE_SUFFIX%
> -     %SILENT%$(am__ensure_target_dir_exists)
> +     %AM_V_MAKEINFO%$(am__ensure_target_dir_exists) \
> ## When --split (the default) is used, makeinfo will output a
> ## directory.  However it will not update the time stamp of a
> ## previously existing directory, and when the names of the nodes
> ## in the manual change, it may leave unused pages.  Our fix
> ## is to build under a temporary name, and replace the target on
> ## success.
> -     %AM_V_MAKEINFO%rm -rf $(@:.html=.htp)
> -     %SILENT%if $(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) \
> -                                %MAKEINFOFLAGS% -o $(@:.html=.htp) $<; \
> +       && { test ! -d $(@:.html=.htp) || rm -rf $(@:.html=.htp); } \
> +       || exit 1; \
> +     if $(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) \
> +                        %MAKEINFOFLAGS% -o $(@:.html=.htp) $<; \

Why such an extension?  address@hidden looks more readable.

>       then \
>         rm -rf $@; \
> ## Work around a bug in Texinfo 4.1 (-o foo.html outputs files in foo/
> -- 
> 1.7.9.5
> 
>