Move pieces of the Makefile hints sound-related changes that
are not macOS-specific from sys/unix/hints/macOS.370 to some new
include files. The WANT_MACSOUND block stays in
sys/unix/hints/macOS.370 because it is system-specific.
Before this change, the various Makefiles were assembled via
hints files macOS.370 or linux.370. Both were using included
portions from the following files in the sys/unix/hints/include
directory, in this sequence:
-INCLUDE multiw-1.370
-INCLUDE multiw-2.370
-INCLUDE compiler.370
-INCLUDE multiw-3.370
-INCLUDE cross-pre.370
-INCLUDE gbdates-pre.370
-INCLUDE gbdates-post.370
-INCLUDE cross-post.370
After this change, the various Makefiles will still be assembled
via hints files macOS.370 or linux.370. They will continue to use
included portions from the following files in the
sys/unix/hints/include directory, but with three additional
include files related to sound and soundlibs. This is the new
sequence:
-INCLUDE multiw-1.370
-INCLUDE multiw-2.370
-INCLUDE compiler.370
-INCLUDE multiw-3.370
+ -INCLUDE multisnd1-pre.370
-INCLUDE cross-pre.370
-INCLUDE gbdates-pre.370
+ -INCLUDE multisnd2-pre.370
-INCLUDE gbdates-post.370
+ -INCLUDE multisnd-post.370
-INCLUDE cross-post.370
The include mechanism continues to allow common portions that can
be shared between macOS and Linux to be maintained in a single
place only, with minimal duplication. Now, that has been extended
to include Makefile lines related to sounds and soundlib.
Tell git to ignore the presence of the heaputil program in util/.
(It lives in NHinternal/devteam/util/heaputil.c but working with it
from there is inconvenient.)
* Add missing entry for include/tile.h to (top)/Files; also
add new entry for generated file util/tiletxt.c (Unix only);
* Add several missing entries for tile utility programs that
can be built by sys/unix/Makefile.utl to util/.gitignore;
* Update sys/unix/Makefile.utl to build 'tilemap' differently so
that it won't leave behind an unwanted subdirectory tree under OSX:
util/tilemap.dSYM/
util/tilemap.dSYM/Contents/
util/tilemap.dSYM/Contents/Info.plist
util/tilemap.dSYM/Contents/Resources/
util/tilemap.dSYM/Contents/Resources/DWARF/
util/tilemap.dSYM/Contents/Resources/DWARF/tilemap
It now generates util/tiletxt.c on the fly, to be compiled into
tiletxt.o, so that tilemap.c can be compiled in the ordinary
manner and tilemap.o can be kept around for dependency checking.
(Creating real source file win/share/tiletxt.c would be a little
bit cleaner, but it's effectively two lines long so seems silly
to be in the source distribution.) I looked to see whether I
could find a linker or compiler option to suppress that stuff but
failed. I'm sure something of the sort must exist but didn't
pursue it. Someday I might actually learn about how OSX works....
