From: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
To: openembedded-core@lists.openembedded.org
Cc: Laurentiu Palcu
<laurentiu.palcu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH 1/1] flex: fix m4 issue on target
Date: Tue, 05 Nov 2013 17:16:45 +0100 [thread overview]
Message-ID: <ly38nau8lu.fsf@ensc-virt.intern.sigma-chemnitz.de> (raw)
In-Reply-To: <f61f1d9fc224cc017996769e23b08d0af13f3722.1383663447.git.laurentiu.palcu@intel.com> (Laurentiu Palcu's message of "Tue, 5 Nov 2013 16:58:05 +0200")
Laurentiu Palcu
<laurentiu.palcu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> writes:
> Flex needs m4 to run (see below) and, since the create_wrapper
> introduces a bash dependency, export the right m4 path when /etc/profile
> is sourced by the shell.
>
> Snippet from the flex documentation:
> "The macro processor m4 must be installed wherever flex is installed.
> <...>
> m4 is only required at the time you run flex."
Content at profile.d/ won't be evaluated when program is started without
a shell (e.g. by 'execlp("flex", "flex", ...)').
> [YOCTO #5329]
This should be solved by defining a correct path for the m4 binary at
build time.
EXTRA_OECONF += " ac_cv_path_M4=${M4}"
EXTRA_OEMAKE += " m4=${M4_class-native}"
is probably a better solution.
Enrico
next prev parent reply other threads:[~2013-11-05 16:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-05 14:58 [PATCH 0/1] flex: fix m4 issue on target Laurentiu Palcu
2013-11-05 14:58 ` [PATCH 1/1] " Laurentiu Palcu
2013-11-05 16:16 ` Enrico Scholz [this message]
2013-11-06 10:39 ` Laurentiu Palcu
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