From: Antonio Terceiro <terceiro@...>
Date: 2011-06-24T08:30:33+09:00
Subject: Re: Explicitly setting compiler to C++ in extconf.rb...

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Darryl L. Pierce escreveu isso a=ED:
> Specifically, it's failing since, at line 25 of Exception.h, is:
>=20
> #include <string>
>=20
> which is a Standard C++ header. But the Makefile generated is always
> using gcc (rather than g++) to check. If I dump the checks for the
> headers then everything works, but that's not the Right Way(tm) to me to
> do this.
>=20
> Any help on how to tell Ruby to use g++?

You can try something like this:

require 'rbconfig'
RbConfig::CONFIG['CPP'] =3D RbConfig::CONFIG['CPP'].gsub('gcc', 'g++')
require 'mkmf'
have_header('string') or raise('You need <string>')
create_makefile('test')

--=20
Antonio Terceiro <terceiro@softwarelivre.org>
http://softwarelivre.org/terceiro



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