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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=5
inherit toolchain-funcs
DESCRIPTION="Temperature logging and reporting using Dallas Semiconductor's iButtons and 1-Wire protocol"
HOMEPAGE="http://www.digitemp.com/ http://www.ibutton.com/"
SRC_URI="http://www.digitemp.com/software/linux/${P}.tar.gz"
IUSE="ds9097 ds9097u ds2490"
SLOT="0"
LICENSE="GPL-2"
KEYWORDS="amd64 x86"
DEPEND="ds2490? ( virtual/libusb:0 )"
targets() {
# default is to compile to the ds9097u.
if ! ( use ds9097 || use ds9097u || use ds2490 ); then
echo ds9097u
fi
for target in ds9097 ds9097u ds2490; do
if use ${target}; then
echo ${target}
fi
done
}
src_prepare() {
sed -i -e "/^CFLAGS/s:-O2:${CFLAGS}:" \
-e "/^LIBS/s:=:= ${LDFLAGS}:" Makefile
# default is to compile to the ds9097u.
if ! ( use ds9097 || use ds9097u || use ds2490 ); then
ewarn "If you don't choose a component to install, we default to ds9097u"
fi
}
src_compile() {
local targets=$(targets)
for target in $targets; do
emake clean
emake CC="$(tc-getCC)" LOCK="no" ${target} || die "emake ${target} failed"
done
}
src_install() {
for target in $(echo $(targets) | tr '[:lower:]' '[:upper:]'); do
dobin digitemp_${target} && \
dosym digitemp_${target} /usr/bin/digitemp
done
if [[ $(targets|wc -l) -ge 1 ]]; then
echo
ewarn "/usr/bin/digitemp has been symlinked to /usr/bin/digitemp_${target}"
ewarn "If you want to access the others, they are available at /usr/bin/digitemp_*"
echo
fi
dodoc README FAQ TODO
for example in perl python rrdb; do
insinto "/usr/share/doc/${PF}/${example}_examples"
doins -r ${example}/*
done
}
pkg_postinst() {
echo
elog "Examples of using digitemp with python, perl, and rrdtool are"
elog "located in /usr/share/doc/${PF}/"
echo
}
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