From: David Griffith <dave@661.org>
Date: Wed, 22 May 2019 05:25:12 +0000 (-0700)
Subject: Beginning of stuff to compile for DOS using Open Watcom from Unix.
X-Git-Url: https://scope-eye.net/git/?a=commitdiff_plain;h=150d8dc0de0a9ea0509d61808c9ab3a3ac1092b7;p=liskon_frotz.git

Beginning of stuff to compile for DOS using Open Watcom from Unix.
---

diff --git a/Makefile b/Makefile
index f10a0f2..8c7db35 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,9 @@
 CC=gcc
 #CC=clang
 
+# Your DOS C Compiler (Watcom)
+WCC=wcc
+
 # Enable compiler warnings. This is an absolute minimum.
 CFLAGS += -Wall -std=c99 #-Wextra
 
@@ -191,15 +194,16 @@ SDL_LIB = $(SDL_DIR)/frotz_sdl.a
 export SDL_PKGS = libpng libjpeg sdl2 SDL2_mixer freetype2 zlib
 SDL_LDFLAGS = `pkg-config $(SDL_PKGS) --libs` -lm
 
+DOS_DIR = $(SRCDIR)/dos
 
-SUBDIRS = $(COMMON_DIR) $(CURSES_DIR) $(SDL_DIR) $(DUMB_DIR) $(BLORB_DIR)
+SUBDIRS = $(COMMON_DIR) $(CURSES_DIR) $(SDL_DIR) $(DUMB_DIR) $(BLORB_DIR) $(DOS_DIR)
 SUB_CLEAN = $(SUBDIRS:%=%-clean)
 
 
 FROTZ_BIN = frotz$(EXTENSION)
 DFROTZ_BIN = dfrotz$(EXTENSION)
 SFROTZ_BIN = sfrotz$(EXTENSION)
-
+DOS_BIN = frotz.exe
 
 # Build recipes
 #
@@ -219,6 +223,13 @@ $(SFROTZ_BIN): $(COMMON_LIB) $(SDL_LIB) $(BLORB_LIB) $(COMMON_LIB)
 	$(CC) $(CFLAGS) $+ -o $@$(EXTENSION) $(LDFLAGS) $(SDL_LDFLAGS)
 	@echo "** Done building Frotz with SDL interface."
 
+dos: $(DOS_BIN)
+$(DOS_BIN): $(COMMON_LIB) $(DOS_LIB) $(COMMON_LIB)
+	@echo "***********************************"
+	@echo "** Cannot compile for DOS yet... **"
+	@echo "***********************************"
+
+
 all: $(FROTZ_BIN) $(DFROTZ_BIN) $(SFROTZ_BIN)
 
 common_lib:	$(COMMON_LIB)
@@ -226,6 +237,7 @@ curses_lib:	$(CURSES_LIB)
 sdl_lib:	$(SDL_LIB)
 dumb_lib:	$(DUMB_LIB)
 blorb_lib:	$(BLORB_LIB)
+dos_lib:	$(DOS_LIB)
 
 $(COMMON_LIB): $(COMMON_DEFINES) $(COMMON_STRINGS) $(HASH) $(COMMON_DIR);
 $(CURSES_LIB): $(HASH) $(COMMON_DEFINES) $(CURSES_DEFINES) $(CURSES_DIR);
@@ -399,4 +411,5 @@ help:
 	blorb_lib common_lib curses_lib dumb_lib \
 	install install_dfrotz install_sfrotz \
 	$(SUBDIRS) $(SUB_CLEAN) \
-	$(COMMON_DIR)/defines.h $(CURSES_DIR)/defines.h
+	$(COMMON_DIR)/defines.h $(CURSES_DIR)/defines.h \
+	$(DOS_BIN) dos
diff --git a/src/dos/Makefile b/src/dos/Makefile
new file mode 100644
index 0000000..b7e86ad
--- /dev/null
+++ b/src/dos/Makefile
@@ -0,0 +1,19 @@
+# For GNU Make.
+
+SOURCES = bcblorb.c bcinit.c bcinput.c bcmouse.c bcpic.c bcsample.c bcscreen bctext.c
+
+HEADERS = bcfrotz.h blorb.h blorblow.h fontdata.h
+
+OBJECTS = $(SOURCES:.c=.o)
+
+.PHONY: clean
+
+$(TARGET): $(OBJECTS)
+	@echo "** Done with DOS interface."
+
+clean:
+	rm -f $(TARGET) $(OBJECTS)
+	rm -f *.O
+
+%.o: %.c
+	$(WCC) $(CFLAGS) $(DOS_CFLAGS) -o $@ -c $<