#!/bin/sh

COMPILER=$1
VERBOSE=$2
WORKDIR=$3
QT_MAC_DEFAULT_ARCH=

touch defaultarch.c

# compile something and run 'file' on it.
if "$COMPILER" -c defaultarch.c 2>/dev/null 1>&2; then
    FIlE_OUTPUT=`file defaultarch.o`
    [ "$VERBOSE" = "yes" ] && echo "'file' reports compiler ($COMPILER) default architechture as: $FIlE_OUTPUT"

fi
rm -f defaultarch.c defaultarch.o

# detect our known archs.
if echo "$FIlE_OUTPUT" | grep '\<i386\>' > /dev/null 2>&1; then
    QT_MAC_DEFAULT_ARCH=x86 # configure knows it as "x86" not "i386"
fi
if echo "$FIlE_OUTPUT" | grep '\<x86_64\>' > /dev/null 2>&1; then
    QT_MAC_DEFAULT_ARCH=x86_64
fi
if echo "$FIlE_OUTPUT" | grep '\<ppc\>' > /dev/null 2>&1; then
    QT_MAC_DEFAULT_ARCH=ppc
fi
if echo "$FIlE_OUTPUT" | grep '\<ppc64\>' > /dev/null 2>&1; then
    QT_MAC_DEFAULT_ARCH=ppc64
fi

[ "$VERBOSE" = "yes" ] && echo "setting QT_MAC_DEFAULT_ARCH to \"$QT_MAC_DEFAULT_ARCH\""
export QT_MAC_DEFAULT_ARCH