[gentoo-commits] gentoo-x86 commit in sys-devel/icecream/files: icecream-create-env 0.9.0-dont-create-symlinks.patch 0.9.0-create-env-multilib.patch 0.9.0-conf.d-verbosity.patch 0.9.0-run-march-native-locally.patch

[Friedrich Oslage (bluebird)]

bluebird    08/08/02 15:12:13

  Added:                icecream-create-env
  Removed:              0.9.0-dont-create-symlinks.patch
                        0.9.0-create-env-multilib.patch
                        0.9.0-conf.d-verbosity.patch
                        0.9.0-run-march-native-locally.patch
  Log:
  Add helper script to make cross-compiling easier, remove old.
  (Portage version: 2.1.4.4)

Revision  Changes    Path
1.1                  sys-devel/icecream/files/icecream-create-env

file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-devel/icecream/files/icecream-create-env?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-devel/icecream/files/icecream-create-env?rev=1.1&content-type=text/plain

Index: icecream-create-env
===================================================================
#!/bin/bash
#
# icecream-create-env - helper script to create icecc environments(mostly for cross-compiling)
#
# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
#
# Please note, this script has been designed to work with Gentoo's crossdev, it may or may
# not work with cross-toolchains that were build differently.
#
#
# Usage: "./icecream-create-env" creates a native environment(similar to icecc --build-native)
#		 "./icecream-create-env CHOST" creates a cross-compile environment using the cross-toolchain created by crossdev
# Example:
#        "emerge crossdev && crossdev -t sparc-unknown-linux-gnu && icecream-create-env sparc-unknown-linux"

if [ `id -u` -ne 0 ]
then
	echo "Only the superuser can execute this script."
	exit 1
fi

# param 1 = CHOST
prefix="${1}"

if [ -z "${prefix}" ]
then
	prefix="`gcc -dumpmachine`"
fi

gccbin=`which ${prefix}-gcc 2>/dev/null`
if [ ! -e "${gccbin}" ]
then
	echo "Can't find ${prefix}-gcc!"
	exit 1
fi

version="`${prefix}-gcc -dumpversion`"

tmpdir=`mktemp -d`
tmpfile=`mktemp`

echo "Creating icecc environment for ${prefix}..."

mkdir -p ${tmpdir}/usr/bin
	
echo "Adding `which ${prefix}-as`... as /usr/bin/as"
cp -p `which ${prefix}-as` ${tmpdir}/usr/bin/as

if [ "`gcc -dumpmachine`" = "${prefix}" ]
then
	echo "Adding /usr/${prefix}/gcc-bin/${version}/g++ as /usr/bin/g++..."
	cp -p /usr/${prefix}/gcc-bin/${version}/g++ ${tmpdir}/usr/bin
	echo "Adding /usr/${prefix}/gcc-bin/${version}/gcc as /usr/bin/gcc..."
	cp -p /usr/${prefix}/gcc-bin/${version}/gcc ${tmpdir}/usr/bin
else
	echo "Adding /usr/${CHOST}/${prefix}/gcc-bin/${version}/${prefix}-g++ as /usr/bin/g++..."
	cp -p /usr/${CHOST}/${prefix}/gcc-bin/${version}/${prefix}-g++ ${tmpdir}/usr/bin/g++
	echo "Adding /usr/${CHOST}/${prefix}/gcc-bin/${version}/${prefix}-gcc as /usr/bin/gcc..."
	cp -p /usr/${CHOST}/${prefix}/gcc-bin/${version}/${prefix}-gcc ${tempdir}/usr/bin/gcc
fi

echo "Adding /usr/libexec/gcc/${prefix}/${version}/cc1 as /usr/bin/cc1..."
cp -p /usr/libexec/gcc/${prefix}/${version}/cc1 ${tmpdir}/usr/bin/
	
echo "Adding /usr/libexec/gcc/${prefix}/${version}/cc1plus as /usr/bin/cc1plus.."
cp -p /usr/libexec/gcc/${prefix}/${version}/cc1plus ${tmpdir}/usr/bin/

# binaries are there, now copy libs
for binary in `ls ${tmpdir}/usr/bin/`
do
	for library in `ldd ${tmpdir}/usr/bin/${binary} | tr '=>' ' ' | awk '{print $1" "$2}'`
	do
		if [ ! -e "${tmpdir}/${library}" ] && [ -e "${library}" ]
		then
			echo "Adding ${library}..."
			cp --parents "${library}" ${tmpdir}/
		fi
	done
done

# rebuild ld.so.cache
echo "Creating /etc/ld.so.cache..."
cp --parents /etc/ld.so.conf ${tmpdir}/
ldconfig -r ${tmpdir}
rm ${tmpdir}/etc/ld.so.conf

echo "Testing icecc environment..."
touch ${tmpdir}/empty.c
chroot ${tmpdir}/ /usr/bin/gcc -c /empty.c
tested=${?}
rm ${tmpdir}/empty.c

if [ "${tested}" -ne 0 ]
then
	echo ""
	echo  "Creating icecc environment failed. Please see error message(s) above! The temporary directory is: ${tmpdir}/"
else
	# pack
	echo "Compressing files..."
	tar -c -z -C ${tmpdir} -f ${tmpfile} `ls ${tmpdir}/`

	newname="`md5sum ${tmpfile} | awk '{print $1}'`.tar.gz"
	mv ${tmpfile} ${newname}

	# cleanup
	rm -rf ${tmpdir}

	echo ""
	echo "Icecc environment has been created. It has been saved as ${newname}!"
fi