#!/bin/sh usage="Usage: $0 [--help] [--cxx <compiler>] [--cxxflags <flags>] [<host>]" cxx=g++ cxxflags= libbutl= host= while test $# -ne 0; do case $1 in --help) echo "$usage" 1>&2 echo "See the INSTALL file for details." 1>&2 exit 0 ;; --cxx) shift if test $# -eq 0; then echo "error: c++ compiler executable expected after --cxx" 1>&2 echo "$usage" 1>&2 exit 1 fi cxx=$1 shift ;; --cxxflags) shift if test $# -eq 0; then echo "error: c++ compiler flags expected after --cxxflags" 1>&2 echo "$usage" 1>&2 exit 1 fi cxxflags=$1 shift ;; --libbutl) shift if test $# -eq 0; then echo "error: libbutl path expected after --libbutl" 1>&2 echo "$usage" 1>&2 exit 1 fi if test ! -d "$1"; then echo "error: libbutl directory '$1' does not exist" 1>&2 exit 1 fi libbutl=$1 shift ;; *) host=$1 shift ;; esac done if test -z "$host"; then if ! host=`./config.guess`; then echo "error: unable to guess host triplet" 1>&2 exit 1 fi else if ! chost=`./config.sub $host`; then echo "error: unable to canonicalize host triplet '$host'" 1>&2 exit 1 fi host=$chost fi echo "using $host as build2 host" 1>&2 # See if there is libbutl or libbutl-* in the current directory and # one directory up. # if test -z "$libbutl"; then if test -d libbutl; then libbutl=libbutl else libbutl=`echo libbutl-*/` if test ! -d "$libbutl"; then libbutl= fi fi fi if test -z "$libbutl"; then if test -d ../libbutl; then libbutl=../libbutl else libbutl=`echo ../libbutl-*/` if test ! -d "$libbutl"; then libbutl= fi fi fi if test -z "$libbutl"; then echo "error: unable to find libbutl, use --libbutl to specify its location" 1>&2 exit 1 fi cppflags='-DBUILD2_HOST_TRIPLET="'$host'"' src="build2/*.cxx" src="$src build2/config/*.cxx" src="$src build2/dist/*.cxx" src="$src build2/bin/*.cxx" src="$src build2/cxx/*.cxx" src="$src build2/cli/*.cxx" src="$src build2/test/*.cxx" src="$src build2/install/*.cxx" src="$src $libbutl/butl/*.cxx" echo $cxx -std=c++1y -I$libbutl -I. $cppflags $cxxflags -o build2/b-boot $src 1>&2 exec $cxx -std=c++1y -I$libbutl -I. $cppflags $cxxflags -o build2/b-boot $src