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Date: Thu, 07 Mar 2013 09:26:09 +0100
From: Michal Marek <mmarek@suse.cz>
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Subject: Re: make headers_install fail when path is too long
References: <51372591.1090606@6wind.com> <20130306161026.GA13449@merkur.ravnborg.org> <51376E6C.4040903@6wind.com>
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To: Bruce Ashfield <bruce.ashfield@windriver.com>
Cc: nicolas.dichtel@6wind.com, Sam Ravnborg <sam@ravnborg.org>, linux-kbuild@vger.kernel.org

Dne 6.3.2013 17:27, Nicolas Dichtel napsal(a):
> -        $(PERL) $< $(installdir) $(SRCARCH) $(input-files); \
[...]
> +    @echo $(input-files) > $(INSTALL_HDR_PATH)/.input-files

Are you sure this is a reliable fix? What make does is to spawn

/bin/sh -c 'echo <long list of files> > usr/include/.input-files'

here. So I guess that it works for you just because "sh -c" is shorter
than "sh -c 'perl scripts/headers_install.pl...'".

Michal