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Date: Mon, 27 Apr 2015 15:11:30 +0100
From: Peter Stephenson <p.stephenson@samsung.com>
To: zsh-workers@zsh.org
Subject: Re: [PATCH] Use CC to determine if gcc is used
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On Mon, 27 Apr 2015 13:30:33 +0000
Daniel Shahaf <d.s@daniel.shahaf.name> wrote:
> Or we could bypass the "Is this a GNU CPP" problem entirely:
> 
> [[[
> diff --git Src/zsh.mdd Src/zsh.mdd
> index 71dd613..8b6842d 100644
> --- Src/zsh.mdd
> +++ Src/zsh.mdd
> @@ -28,12 +28,7 @@ hdrdeps="zshcurses.h zshterm.h"
>  # on the option to remove them being the same.
>  signames.c: signames1.awk signames2.awk ../config.h @SIGNAL_H@
>         $(AWK) -f $(sdir)/signames1.awk @SIGNAL_H@ >sigtmp.c
> -       case "$(CPP)" in \
> -       gcc*) \
> -       $(CPP) -P sigtmp.c >sigtmp.out;; \
> -       *) \
> -       $(CPP) sigtmp.c >sigtmp.out;; \
> -       esac
> +       $(CPP) sigtmp.c | grep -v '^ *# *line [0-9]\+' >sigtmp.out
>         $(AWK) -f $(sdir)/signames2.awk sigtmp.out > $@
>         rm -f sigtmp.c sigtmp.out
>  
> ]]]

That's what I'm hoping, however I don't know what the problem actually
is, only what works around it.

pws