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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
inherit flag-o-matic toolchain-funcs
export CBUILD=${CBUILD:-${CHOST}}
export CTARGET=${CTARGET:-${CHOST}}
if [[ ${CTARGET} == ${CHOST} ]] ; then
if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
export CTARGET=${CATEGORY/cross-}
fi
fi
W32API_BIN="3.12-1"
MY_P="${PN}-${PV%.*}-${PV##*.}"
DESCRIPTION="Linux-like environment for Windows"
HOMEPAGE="http://cygwin.com/"
SRC_URI="!crosscompile_opts_headers-only? ( ftp://sourceware.org/pub/cygwin/release/cygwin/${MY_P}-src.tar.bz2 )
crosscompile_opts_headers-only? (
ftp://sourceware.org/pub/cygwin/release/w32api/w32api-${W32API_BIN}.tar.bz2
ftp://sourceware.org/pub/cygwin/release/cygwin/${MY_P}.tar.bz2
)"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="crosscompile_opts_headers-only"
RESTRICT="strip"
DEPEND=""
S=${WORKDIR}
just_headers() {
use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
}
pkg_setup() {
if [[ ${CBUILD} == ${CHOST} ]] && [[ ${CHOST} == ${CTARGET} ]] ; then
die "Invalid configuration; do not emerge this directly"
fi
}
src_unpack() {
unpack ${A}
if just_headers ; then
mv usr/lib/w32api/* usr/lib/ || die
else
rm -rf ${MY_P}/etc # scrub garbage
fi
}
src_compile() {
if just_headers ; then
return 0
# steps to install via src pkg
cd winsup/cygwin
econf || die
else
CHOST=${CTARGET} strip-unsupported-flags
mkdir "${WORKDIR}"/build
cd "${WORKDIR}"/build
ECONF_SOURCE=${S} \
econf --prefix=/usr/${CTARGET}/usr || die
emake || die
fi
}
src_install() {
if just_headers ; then
# cygwin guys do not support bootstrapping. thus the cygwin src pkg
# blows and cannot be bootstrapped. use the binaries -- the only
# thing upstream supports.
insinto /usr/${CTARGET}
doins -r * || die
return 0
# steps to install via src pkg
insinto /usr/${CTARGET}/usr/include
doins -r winsup/w32api/include/* || die
doins -r newlib/libc/include/* || die
dosym usr/include /usr/${CTARGET}/sys-include
cd winsup/cygwin
emake install-headers tooldir="${D}"/usr/${CTARGET}/usr || die
else
cd "${WORKDIR}"/build
emake install DESTDIR="${D}" || die
env -uRESTRICT CHOST=${CTARGET} prepallstrip
fi
}
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