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#!/bin/sh
#
# Copyright (C) 2013, 2014 Linaro, Inc
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
#
# Build the dependencies needed to build the toolchain
#
# This takes a toolchain component and returns the fuly qualified package names to
# this toolchain component requires to configure and build. These other components
# are limited to packages built by Linaro.
#
# $1 - find the toolchain components to build to satisfiy necessary dependencies.
dependencies()
{
trace "$*"
# Don't process any dependencies in the conf file.
if test x"${nodepends}" = xyes; then
warning "Dependencies for $1 disabled!"
return 0
fi
if test x"${depends}" = x; then
local tool=`get_toolname $1`
local depends="`grep ^latest= ${topdir}/config/${tool}.conf | cut -d '\"' -f 2`"
source_config ${tool}
fi
if test x"${depends}" != x; then
for i in ${depends}; do
local version=""
case $i in
b*|binutils)
version="${binutils_version}"
;;
gm*|gmp)
version="${gmp_version}"
;;
gc*|gcc)
version="${gcc_version}"
;;
mpf*|mpfr)
version="${mpfr_version}"
;;
mpc)
version="${mpc_version}"
;;
eglibc)
version="${eglibc_version}"
;;
glibc)
version="${glibc_version}"
;;
n*|newlib)
version="${newlib_version}"
;;
*)
;;
esac
if test x"${version}" = x; then
version="`grep ^latest= ${topdir}/config/$i.conf | cut -d '\"' -f 2`"
fi
installed $i
if test $? -gt 0; then
notice "Need component ${tool}-${version}"
local components="${components} ${tool}-${version}"
fi
done
depends=""
version=""
return $?
fi
echo "${components}"
return 1
}
# $1 - the toolchain component to see if it's already installed
installed()
{
trace "$*"
if test x"${tool}" = x; then
local tool=`get_toolname $1`
fi
source_config ${tool}
if test ! -d ${local_builds}/lib -a ! ${local_builds}/bin; then
error "no existing installation in ${local_builds}!"
return 1
fi
if test x"${installs}" != x; then
# It the installed file is a library, then we have to look for both
# static and shared versions.
if test "`echo ${installs} | grep -c '^lib'`" -gt 0; then
if test -e ${local_builds}/lib/${installs}so -o -e ${local_builds}/lib/${installs}a; then
notice "${tool} already installed"
return 0
fi
else
if test -e ${local_builds}/bin/${installs} -o -e ${local_builds}/bin/${target}-${installs} -o ${local_builds}/bin/${installs}.exe; then
notice "${tool} already installed"
return 0
else
warning "${tool} not installed."
return 1
fi
fi
else
warning "No install dependency specified"
return 1
fi
return 1
}
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