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#!/bin/sh
QMKSPEC=$1
VERBOSE=$2
SRCDIR=$3
OUTDIR=$4
RESULTFILE=$5
VARPREFIX=$6
# debuggery
[ "$VERBOSE" = "yes" ] && echo "Determining architecture... ($*)"
# build a test program but don't run it
test -d "$OUTDIR/config.tests/arch" || mkdir -p "$OUTDIR/config.tests/arch"
[ -f Makefile ] && $MAKE distclean >/dev/null 2>&1
OUTDIR=$OUTDIR "$OUTDIR/bin/qmake" -nocache -spec "$QMKSPEC" "QT_BUILD_TREE=$OUTDIR" "LIBS+=$SYSROOT_FLAG" "QMAKE_CXXFLAGS+=$SYSROOT_FLAG" "$SRCDIR/config.tests/arch/arch.pro" -o "$OUTDIR/config.tests/arch/Makefile" >/dev/null 2>&1 || echo "qmake is broken" >&2
cd "$OUTDIR/config.tests/arch"
ARCH=""
[ "$VERBOSE" = "yes" ] && $MAKE || $MAKE >/dev/null 2>&1
if [ -f ./arch.exe ]; then
binary=./arch.exe
elif [ -f ./arch ]; then
binary=./arch
else
[ "$VERBOSE" = "yes" ] && echo "Unable to determine architecture!"
exit 2
fi
if strings - $binary 2>/dev/null | \
awk -F: '/==Qt=magic=Qt== Architecture/ { print "'$VARPREFIX'_ARCH=\"" $2 "\"" }
/==Qt=magic=Qt== Sub-architecture/ { print "'$VARPREFIX'_CPUFEATURES=\"" $2 "\"" }' > "$RESULTFILE"
then
[ "$VERBOSE" = "yes" ] && echo " Found architecture in binary" && \
cat "$RESULTFILE"
else
[ "$VERBOSE" = "yes" ] && echo "Unable to determine architecture!"
exit 2
fi
$MAKE distclean >/dev/null 2>&1
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