Fix the DJGPP port

* config.bat:
* msdos/sed1v2.inp:
* msdos/sed2v2.inp:
* msdos/sed3v2.inp:
* msdos/sedlibmk.inp: Update for Emacs 28.
* msdos/langinfo.h: New file.

* lisp/loadup.el: Use correct path to temacs when dumping on
MS-DOS.
* src/callproc.c (environ) [MSDOS]: New declaration.
(child_setup, emacs_spawn): Update MS-DOS parts for Emacs 28.
* src/fileio.c (Fcopy_file): Don't use copy_file_range on
MS-DOS.
* src/msdos.c (initialize_msdos_display): Add
`defined_color_hook'.
(openat, fchmodat, futimens, utimensat): New functions.

* src/msdos.h (FRAME_X_DISPLAY): New macro.
* src/process.c: Make some more things conditional on
subprocess support.
(PIPECONN_P, PIPECONN1_P) [!subprocesses]: New placeholder
macros.
(Fnum_processors): Return 1 on MSDOS.
(open_channel_for_module): Avoid subprocess specific code
on MSDOS.

1 files changed, 6 insertions, 1 deletions

diff --git a/config.bat b/config.bat
index cba73360992..e4332cd3263 100644
--- a/config.bat
+++ b/config.bat
@@ -283,6 +283,7 @@ If Exist execinfo.in.h update execinfo.in.h execinfo.in-h
 If Exist fcntl.in.h update fcntl.in.h fcntl.in-h

 If Exist getopt.in.h update getopt.in.h getopt.in-h

 If Exist getopt-cdefs.in.h update getopt-cdefs.in.h getopt-cdefs.in-h

+If Exist ieee754.in.h update ieee754.in.h ieee754.in-h

 If Exist inttypes.in.h update inttypes.in.h inttypes.in-h

 If Exist limits.in.h update limits.in.h limits.in-h

 If Exist signal.in.h update signal.in.h signal.in-h

@@ -293,6 +294,7 @@ If Exist stdint.in.h update stdint.in.h  stdint.in-h
 If Exist stdio.in.h update stdio.in.h stdio.in-h

 If Exist stdlib.in.h update stdlib.in.h stdlib.in-h

 If Exist string.in.h update string.in.h string.in-h

+If Exist sys_random.in.h update sys_random.in.h sys_random.in-h

 If Exist sys_select.in.h update sys_select.in.h sys_select.in-h

 If Exist sys_stat.in.h update sys_stat.in.h sys_stat.in-h

 If Exist sys_time.in.h update sys_time.in.h sys_time.in-h

@@ -308,10 +310,13 @@ rm -f makefile.tmp
 sed -f ../msdos/sedlibcf.inp < gnulib.mk-in > gnulib.tmp

 sed -f ../msdos/sedlibmk.inp < gnulib.tmp > gnulib.mk

 rm -f gnulib.tmp

-Rem Create .d files for new files in lib/

+Rem Create .d files for new files in lib/ and lib/malloc/

 If Not Exist deps\stamp mkdir deps

 for %%f in (*.c) do @call ..\msdos\depfiles.bat %%f

 echo deps-stamp > deps\stamp

+If Not Exist deps\malloc\stamp mkdir deps\malloc

+for %%f in (malloc\*.c) do @call ..\msdos\depfiles.bat %%f

+echo deps-stamp > deps\malloc\stamp

 cd ..

 rem   ----------------------------------------------------------------------

 Echo Configuring the lisp directory...