#!/bin/sh -e

# If 'file' is not available, mimic the output
# required for KISS.
mkdir -p fakebin
cat > fakebin/file <<EOF
#!/bin/sh
echo 64-bit
EOF
chmod +x fakebin/file
export PATH=$PATH:$PWD/fakebin

# Use 'file' from '$PATH'.
sed -i'' "s|/usr/bin/file|file|g" configure

./configure \
    --prefix=/usr \
    --with-pic

make
make DESTDIR="$1" install

# Fix location for headers.
mkdir -p "$1/usr/include"
mv    "$1/usr/lib/libffi-3.2.1/include/"*.h "$1/usr/include"
rmdir "$1/usr/lib/libffi-3.2.1/include"

sed -i -e '/^includedir=/{s,=.*,=/usr/include,g}' \
    "$1/usr/lib/pkgconfig/libffi.pc"

# Remove all info files.
rm -rf "$1/usr/share/info"