=> Bootstrap dependency digest>=20010302: found digest-20180917
=> Checksum SHA1 OK for libretro-desmume-20181207-48975f33baeb982795f08bf5bb19d8ecae9859b9.tar.gz
=> Checksum RMD160 OK for libretro-desmume-20181207-48975f33baeb982795f08bf5bb19d8ecae9859b9.tar.gz
=> Checksum SHA512 OK for libretro-desmume-20181207-48975f33baeb982795f08bf5bb19d8ecae9859b9.tar.gz
===> Installing dependencies for libretro-desmume-20181207
=> Tool dependency bsdtar-[0-9]*: found bsdtar-3.3.2
=> Tool dependency gmake>=3.81: found gmake-4.2.1nb1
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency x11-links>=1.12: found x11-links-1.12
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
===> Overriding tools for libretro-desmume-20181207
===> Extracting for libretro-desmume-20181207
===> Patching for libretro-desmume-20181207
=> Applying pkgsrc patches for libretro-desmume-20181207
=> Verifying /usr/pkgsrc/emulators/libretro-desmume/patches/patch-desmume_src_frontend_libretro_Makefile.libretro
=> Applying pkgsrc patch /usr/pkgsrc/emulators/libretro-desmume/patches/patch-desmume_src_frontend_libretro_Makefile.libretro
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-desmume_src_frontend_libretro_Makefile.libretro,v 1.1 2018/08/11 12:57:24 nia Exp $
|
|Don't pass -O3 unconditionally.
|
|--- desmume/src/frontend/libretro/Makefile.libretro.orig	2018-08-07 06:05:43.000000000 +0000
|+++ desmume/src/frontend/libretro/Makefile.libretro
--------------------------
Patching file desmume/src/frontend/libretro/Makefile.libretro using Plan A...
Hunk #1 succeeded at 518 (offset 67 lines).
done
===> Creating toolchain wrappers for libretro-desmume-20181207
===> Configuring for libretro-desmume-20181207
=> Checking for portability problems in extracted files