1 files changed, 71 insertions, 0 deletions
diff --git a/dmake/msdos/config.mk b/dmake/msdos/config.mk
new file mode 100644
index 000000000000..77a32bf419de
--- /dev/null
+++ b/dmake/msdos/config.mk
@@ -0,0 +1,71 @@
+# This is an OS specific configuration file
+#	It assumes that OBJDIR, TARGET and DEBUG are previously defined.
+#	It defines	CFLAGS, LDARGS, CPPFLAGS, STARTUPFILE, LDOBJS
+#	It augments	SRC, OBJDIR, TARGET, CFLAGS, LDLIBS
+#
+
+# Memory model to compile for
+# set to s - small, m - medium, c - compact, l - large
+# Need large model now, dmake has grown up :-)
+MODEL = l
+
+STARTUPFILE	= $(OS)/startup.mk
+
+CPPFLAGS 	= $(CFLAGS)
+LDOBJS		= $(CSTARTUP) $(OBJDIR)/{$(<:f)}
+LDARGS		= $(LDHEAD) $(LDFLAGS:s/ //) @$(LDTMPOBJ),$(TARGET),NUL.MAP$(LDTAIL)
+LDTAIL		= $(_libs)
+_libs           = $(!null,$(LDLIBS) ,@$(LDTMPLIB))
+LDTMPOBJ	= $(mktmp,,$(DIVFILE) $(LDOBJS:s,/,\\,:t"+\n")\n)
+LDTMPLIB	= $(mktmp,,$(DIVFILE) $(LDLIBS:s,/,\\,:t"+\n")\n)
+
+# Debug flags
+DB_CFLAGS	= -DDBUG
+DB_LDFLAGS	=
+DB_LDLIBS	=
+
+# NO Debug flags
+NDB_CFLAGS	=
+NDB_LDFLAGS	=
+NDB_LDLIBS	=
+
+# Local configuration modifications for CFLAGS.
+CFLAGS         += -I$(OS)
+
+# Common MSDOS source files.
+# Define SWAP to anything but 'y' for the swap code to be excluded on making.
+# Swapping for DOS versions is enabled by default.
+# Note: swapping is handled specially for ZTC in msdos/zortech/config.mk.
+SWAP *= y
+
+.IF $(OSRELEASE) != zortech
+   .IF $(SWAP) == y
+      SWP_SRC += spawn.c
+      ASRC += exec.asm
+   .ELSE
+      SWP_SRC += tee.c
+   .END
+.ELSE
+   SWP_SRC += tee.c
+.END
+
+OS_SRC += ruletab.c dirbrk.c runargv.c arlib.c dchdir.c switchar.c rmprq.c\
+        $(SWP_SRC) find.c dirlib.c dstrlwr.c
+UNIXSRC := dcache.c
+SRC += $(OS_SRC) $(UNIXSRC)
+.SETDIR=$(OS) : $(ASRC) $(OS_SRC)
+.SETDIR=unix  : $(UNIXSRC)
+
+# Provide our own %$O : %$S rule.
+%$O : %$S
+    +$(AS) $(ASFLAGS) $(<:s,\,${__.DIVSEP-sh-${USESHELL}},:s,/,${__.DIVSEP-sh-${USESHELL}},),,,;
+    mv $(@:f) $(OBJDIR)
+
+# Set source dirs so that we can find files named in this
+# config file.
+.SOURCE.h : $(OS)
+
+# See if we modify anything in the lower levels.
+.IF $(OSRELEASE) != $(NULL)
+   .INCLUDE : $(OS)$(DIRSEPSTR)$(OSRELEASE)$(DIRSEPSTR)config.mk
+.END