#!/bin/sh -e

./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"