fix riscv64 ftbfs due to pic

Origin: https://github.com/felixonmars/archriscv-packages/blob/master/ffcall/riscv64-pic.patch

Origin: https://github.com/felixonmars/archriscv-packages/blob/master/ffcall/riscv64-pic.patch
Gbp-Pq: Name riscv64-pic.patch

Tell autoconf where to look for additional macros

Forwarded: by email to Bruno Haible <bruno@clisp.org> on 2022-06-08
Last-Update: 2022-06-08

Last-Update: 2022-06-08
Gbp-Pq: Name m4-dirs.patch

ffcall (2.4-2.1+rpi1) trixie-staging; urgency=medium

  [changes brought forward from 2.0-2+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Thu, 07 Dec 2017 01:23:49 +0000]
  * Mark binaries as vpfv2 not vfpv3_d16
  * Disable testsuite, it fails on some of our buildboxes.

[dgit import unpatched ffcall 2.4-2.1+rpi1]

Import ffcall_2.4-2.1+rpi1.debian.tar.xz

[dgit import tarball ffcall 2.4-2.1+rpi1 ffcall_2.4-2.1+rpi1.debian.tar.xz]

Import ffcall_2.4.orig.tar.gz

[dgit import orig ffcall_2.4.orig.tar.gz]