configure

#!/bin/sh
#-------------------------------------------------------------------------
#
#  Copyright (c) 2011 Rajit Manohar
#  All Rights Reserved
#
#-------------------------------------------------------------------------
#
# Create the "config" file in the scripts/ directory that contains
# standard definitions
#

if [ x$VLSI_TOOLS_SRC = "x" ]
then
	echo "Environment variable VLSI_TOOLS_SRC undefined."
	echo "It should be set to the root of the tools source tree."
	exit 1
fi

first_char=`echo $0 | sed 's/^\(.\).*$/\1/g'`

if [ x$first_char = "x/" ]
then
	full_pathname=./`dirname $0`
else
	full_pathname=`pwd`/`dirname $0`
fi

arch=`$full_pathname/scripts/getarch`;
os=`$full_pathname/scripts/getos`;
baseos=`$full_pathname/scripts/getbaseos`;

installdir=/usr/local/cad

if [ $# -eq 1 ]
then
      installdir=$1
fi

if [ ! -d $installdir ]
then
     echo "Missing install directory [$installdir]."
     exit 1
fi

echo "Configuring for [$arch] architecture, os [${os}]"
echo "Install directory: [$installdir]"

if [ ! -d $installdir/bin ]
then
    mkdir $installdir/bin
fi

if [ ! -d $installdir/lib ]
then
    mkdir $installdir/lib
fi

if [ ! -d $installdir/include ]
then
    mkdir $installdir/include
fi

if [ ! -d $installdir/include/act ]
then
    mkdir $installdir/include/act
fi

c_compiler_name=gcc
cxx_compiler_name=g++
c_compiler_flags=-O2
make_program=gmake
myranlib=ranlib

cat <<EOF > $full_pathname/scripts/config
#
# This file is auto-generated, don't edit it!
#
ARCH=$arch
OS=$os
BASEOS=$baseos
RANLIB=$myranlib
INSTALLDIR=$installdir
C_COMPILER_NAME=$c_compiler_name
CXX_COMPILER_NAME=$cxx_compiler_name
C_COMPILER_FLAGS=$c_compiler_flags
SH_BUILD_OPTIONS="-shared -DPIC -fPIC"
SH_LINK_OPTIONS="-shared -Wl,-x"
EOF

if ! $full_pathname/scripts/check
then
	exit 1
fi