Merge commit '808ef435'

* commit '808ef435':
  build: Explicitly set 32-bit/64-bit object formats for nasm/yasm

See d44935cbMerged-by: James Almer <jamrial@gmail.com>

configure

@@ -5032,7 +5032,6 @@ case $target_os in
         SLIBSUF=".dylib"
         SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
         SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
-        objformat="macho"
         enabled x86_64 && objformat="macho64" || objformat="macho32"
         enabled_any pic shared x86_64 ||
             { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }