Updated ebuilds of calculix-ccx and calculix-cgx to 2.7

OK, I see. This patch is used to enable the USE for single Makefile, so 
I don't quite know what else can it be called. Also, am I going to make 
another pull request after fixing these problems?

On 2014-09-01T17:09:31 EDT, Jauhien Piatlicki wrote:
> In sci-libs/calculix-ccx/calculix-ccx-2.7.ebuild:
>
> > +KEYWORDS="~amd64 ~x86"
> > +IUSE="arpack doc examples lapack"
> > +
> > +RDEPEND="
> > +	arpack? ( sci-libs/arpack )
> > +	lapack? ( virtual/lapack )
> > +	>=sci-libs/spooles-2.2
> > +	virtual/blas"
> > +DEPEND="${RDEPEND}
> > +	virtual/pkgconfig
> > +	doc? ( app-text/ghostscript-gpl )"
> > +
> > +S=${WORKDIR}/CalculiX/${MY_P}/src
> > +
> > +src_prepare() {
> > +	epatch "${FILESDIR}"/01_${MY_P}_Makefile.patch
>
> If something is strange/bad in overlay, try to fix it, please.
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/gentoo-science/sci/pull/261/files#r16964603>.
>

--
Rongcui Dong