#!/bin/sh -e

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

make
make DESTDIR="$1" install

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

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