gem-in-package-builddir.patch

   1 --- rpm-4.16.1.3/build/parsePrep.c.orig 2020-12-10 12:30:21.000000000 +0100
   2 +++ rpm-4.16.1.3/build/parsePrep.c      2022-04-16 10:55:43.759059308 +0200
   3 @@ -197,7 +197,7 @@
   4             char gemnameversion[strlen(sp->source) - 3];
   5
   6             rstrlcpy(gemnameversion, sp->source, strlen(sp->source) - 3);
   7 -           gemspec = rpmGetPath("%{_builddir}/", gemnameversion, ".gemspec", NULL);
   8 +           gemspec = rpmGetPath("%{_builddir}/", spec->buildSubdir, "/", gemnameversion, ".gemspec", NULL);
   9
  10             rasprintf(&buf, "%s '%s' && %s spec '%s' --ruby > '%s'",
  11                         zipper, fn, gem, fn, gemspec);