| # Copyright 1999-2012 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| EAPI="2" |
| |
| CHOST="avr" |
| CTARGET="avr" |
| |
| inherit flag-o-matic |
| |
| DESCRIPTION="C library for Atmel AVR microcontrollers" |
| HOMEPAGE="http://www.nongnu.org/avr-libc/" |
| SRC_URI="http://savannah.nongnu.org/download/avr-libc/${P}.tar.bz2 |
| http://savannah.nongnu.org/download/avr-libc/${PN}-manpages-${PV}.tar.bz2 |
| doc? ( http://savannah.nongnu.org/download/avr-libc/${PN}-user-manual-${PV}.tar.bz2 )" |
| |
| LICENSE="BSD" |
| SLOT="0" |
| KEYWORDS="~amd64 ~ppc ~ppc64 ~x86" |
| IUSE="doc crosscompile_opts_headers-only" |
| |
| DEPEND=">=sys-devel/crossdev-0.9.1" |
| [[ ${CATEGORY/cross-} != ${CATEGORY} ]] \ |
| && RDEPEND="!dev-embedded/avr-libc" \ |
| || RDEPEND="" |
| |
| pkg_setup() { |
| # check for avr-gcc, bug #134738 |
| ebegin "Checking for avr-gcc" |
| if type -p avr-gcc > /dev/null ; then |
| eend 0 |
| else |
| eend 1 |
| |
| eerror |
| eerror "Failed to locate 'avr-gcc' in \$PATH. You can install an AVR toolchain using:" |
| eerror " $ crossdev -t avr" |
| eerror |
| die "AVR toolchain not found" |
| fi |
| } |
| |
| src_prepare() { |
| # work around broken gcc versions PR45261 |
| local mcu |
| for mcu in $(sed -r -n '/CHECK_AVR_DEVICE/{s:.*[(](.*)[)]:\1:;p}' configure.ac) ; do |
| if avr-gcc -E - -mmcu=${mcu} <<<"" |& grep -q 'unknown MCU' ; then |
| sed -i "/HAS_${mcu}=yes/s:yes:no:" configure |
| fi |
| done |
| |
| strip-flags |
| strip-unsupported-flags |
| } |
| |
| src_install() { |
| emake DESTDIR="${D}" install || die |
| dodoc AUTHORS ChangeLog* NEWS README |
| |
| # man pages can not go into standard locations |
| # as they would then overwrite libc man pages |
| dosed "s:\$(VERSION):${PVR}:" /usr/bin/avr-man |
| insinto /usr/share/doc/${PF}/man/man3 |
| doins "${WORKDIR}"/man/man3/* |
| prepman /usr/share/doc/${PF} |
| |
| use doc && dohtml "${WORKDIR}"/${PN}-user-manual-${PV}/* |
| } |