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| author |   Mike Frysinger <vapier@gentoo.org> | 2008-12-02 16:21:25 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2008-12-02 16:26:21 -0500 |
| commit | 6b4c5cdc60cfcab9aaa976891562150c56b916ca (patch) | |
| tree | 7c30aba67b0d7485a0af3657b1077254ccc61dbd | |
| parent | dist: set version during generation (diff) | |
| download | crossdev-6b4c5cdc60cfcab9aaa976891562150c56b916ca.tar.gz crossdev-6b4c5cdc60cfcab9aaa976891562150c56b916ca.tar.bz2 crossdev-6b4c5cdc60cfcab9aaa976891562150c56b916ca.zip | |
cross-emerge: deduce default CHOST from $0
Also rewrite in POSIX shell.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rwxr-xr-x | wrappers/cross-emerge | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/wrappers/cross-emerge b/wrappers/cross-emerge index 27f10b0..bf6a128 100755 --- a/wrappers/cross-emerge +++ b/wrappers/cross-emerge @@ -1,19 +1,26 @@ -#!/bin/bash +#!/bin/sh # Copyright 2008 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: $ -# -solar +if [ -z "${CHOST}" ] ; then + CHOST=${0##*/} + CHOST=${CHOST%-emerge} +fi + +: ${SYSROOT=/usr/${CHOST}} +: ${PORTAGE_CONFIGROOT=${SYSROOT}} -[[ $CHOST == "" ]] && { echo "CHOST is not set" ; exit 1 ; } +if [ -z "${CHOST}" ] || [ ! -d "${SYSROOT}" ] ; then + echo "cross-emerge: CHOST is not set properly" + exit 1 +fi -export CBUILD=$(portageq envvar CBUILD) -export SYSROOT="/usr/${CHOST}" -export PORTAGE_CONFIGROOT="/usr/${CHOST}" +: ${CBUILD=$(portageq envvar CBUILD)} FAKEROOT= -if [[ $(id -u) != 0 ]]; then - [[ $(type -p fakeroot) != "" ]] && FAKEROOT=fakeroot +if [ $(id -u) -ne 0 ] ; then + type -P fakeroot >/dev/null && FAKEROOT=fakeroot fi -${FAKEROOT} emerge -q "$@" +exec ${FAKEROOT} emerge -q "$@" |