SDLQuake merge with our tree made possible by Sam Lantinga and Maas van den Berg, currently the video and cdrom audio are supported.

AUTHORS

@@ -51,3 +51,7 @@ Math fixes/optimizations:
 Documentation:
   Nelson J. Rush <chesterrr@att.net>
   Joseph Carter <knghtbrd@debian.org>
+
+SDL Support:
+  Sam Lantinga <slouken@devolution.com>
+  Maas van den Berg <email@dds.nl>

common/cd_wrapper.c

@@ -17,9 +17,12 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
-
+#if defined(SDL)
-#if defined(__linux__)
+	#include "cd_sdl.c"
-	#include "cd_linux.c"
+#else 
-#else
+	#if defined(__linux__)
-	#include "cd_null.c"
+		#include "cd_linux.c"
+	#else
+		#include "cd_null.c"
+	#endif
 #endif

configure.in

@@ -63,7 +63,6 @@ if test "x$HAS_GGI" != xno; then
    CPPFLAGS="$save_CPPFLAGS"
 fi
 
-
 dnl Checks for SVGALib support
 SVGA_CFLAGS=""
 SVGA_LIBS=""
@@ -86,6 +85,23 @@ if test "x$HAS_SVGA" != xno; then
    CPPFLAGS="$save_CPPFLAGS"
 fi
 
+dnl Checks for SDL support
+SDL_CFLAGS=""
+SDL_LIBS=""
+AC_ARG_WITH(sdl,
+[  --with-sdl=DIR       use SDL found in DIR],
+HAS_SDL=$withval, HAS_SDL=auto)
+if test "x$HAS_SDL" != xno; then
+   if test "x$HAS_SDL" != xauto; then
+      SDL_CFLAGS="-I$withval/include"
+      SDL_LIB="-L$withbal/lib"
+   fi
+   save_CPPFLAGS="$CPPFLAGS"
+   CPPFLAGS="$CPPFLAGS $SDL_CFLAGS"
+   AC_CHECK_HEADER(SDL/SDL.h, HAS_SDL=yes, HAS_SDL=no)
+   CPPFLAGS="$save_CPPFLAGS"
+fi
+
 
 dnl Checks for GLIDE support
 GLIDE_CFLAGS=""
@@ -200,6 +216,26 @@ if test "x$HAS_SVGA" != xyes; then
    SVGA_CFLAGS="" SVGA_LIBS=""
 fi
 
+dnl Make sure -lpthread works (for SDL)
+if test "x$HAS_SDL" = xyes; then
+   AC_CHECK_LIB(pthread, pthread_exit ,SDL_LIBS="$SDL_LIBS -lpthread"
+     HAS_SDL=yes, HAS_SDL=no, [$SDL_LIBS])
+fi
+if test "x$HAS_SDL" != xyes; then
+   SDL_CFLAGS="" SDL_LIBS=""
+fi
+
+dnl Make sure -lSDL works
+if test "x$HAS_SDL" = xyes; then
+   AC_CHECK_LIB(SDL, SDL_Init, SDL_LIBS="$SDL_LIBS -lSDL"
+     HAS_SDL=yes, HAS_SDL=no, [$SDL_LIBS])
+fi
+if test "x$HAS_SDL" != xyes; then
+   SDL_CFLAGS="" SDL_LIBS=""
+fi
+
+
+
 
 dnl Make sure -lglide2x works
 if test "x$HAS_GLIDE" = xyes; then
@@ -292,6 +328,9 @@ AC_DEFINE(HAVE_GL_COLOR_INDEX8_EXT, HAS_INDEX8)
 AC_SUBST(HAS_TDFXGL)
 AC_SUBST(TDFXGL_CFLAGS)
 AC_SUBST(TDFXGL_LIBS)
+AC_SUBST(HAS_SDL)
+AC_SUBST(SDL_CFLAGS)
+AC_SUBST(SDL_LIBS)
 
 dnl Checks for library functions.
 AC_PROG_GCC_TRADITIONAL

qw_client/Makefile.in

@@ -27,6 +27,7 @@ HAS_TDFXGL = @HAS_TDFXGL@
 HAS_OGL    = @HAS_OGL@
 HAS_XIL    = @HAS_XIL@
 HAS_X11    = @HAS_X11@
+HAS_SDL    = @HAS_SDL@
 
 MAKE_SURE_DIR = if test -d "$(BUILD_DIR)/$$DIR"; \
                 then \
@@ -62,6 +63,10 @@ ifeq ($(HAS_GGI),yes)
 GGIQUAKE = $(BIN_PREFIX)-ggi
 endif
 
+ifeq ($(HAS_SDL),yes)
+SDLQUAKE = $(BIN_PREFIX)-sdl
+endif
+
 RELEASE = @RELEASE@
 ifeq ($(RELEASE),yes)
 OPTFLAGS = @RELEASE_CFLAGS@
@@ -69,7 +74,7 @@ else
 OPTFLAGS = -g
 endif
 
-targets       = $(GGIQUAKE) $(SVGAQUAKE) $(GLQUAKE) $(TDFXQUAKE) $(X11QUAKE)
+targets       = $(GGIQUAKE) $(SVGAQUAKE) $(GLQUAKE) $(TDFXQUAKE) $(X11QUAKE) $(SDLQUAKE)
 CLEAN_TARGETS = $(patsubst %,clean-%, $(targets))
 .PHONY: $(targets) ($CLEAN_TARGETS)
 
@@ -461,6 +466,54 @@ clean-$(TDFXQUAKE):
 endif
 
 
+###########################################################################
+#
+# qw-client-sdl
+#
+ifneq ($(SDLQUAKE),)
+ALL_SDL_SRC = $(GENERAL_SRC) $(SW_REND_SRC) $(SDL_VID_SRC) model.c
+OBJSquake-sdl= $(patsubst %,$(BUILD_DIR)/sdl/%,$(addsuffix .@OBJEXT@, $(basename $(ALL_SDL_SRC) .c .s)))
+
+SDL_CFLAGS  = @SDL_CFLAGS@
+SDL_LDFLAGS = @SDL_LIBS@ -lm
+SDL_VID_SRC = vid_sdl.c
+
+# This can be thought of as a macro that makes sure that the x11
+# sub-directory is created
+# XXX - can we avoid doing every compile?
+MAKE_SURE_sdl_DIR = @DIR=sdl; $(MAKE_SURE_DIR)
+
+$(BUILD_DIR)/sdl/%.o: $(SRC_DIR)/%.c
+	$(MAKE_SURE_sdl_DIR)
+	$(CC) $(CFLAGS) $(SDL_CFLAGS) -o $@ -c $<
+
+$(BUILD_DIR)/sdl/%.o: $(SRC_DIR)/%.s
+	$(MAKE_SURE_sdl_DIR)
+	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<
+
+$(BUILD_DIR)/sdl/%.o: $(COMMON_DIR)/%.c
+	$(MAKE_SURE_sdl_DIR)
+	$(CC) $(CFLAGS) $(SDL_CFLAGS) -o $@ -c $<
+
+ifneq ($(QW_COMMON_DIR),)
+$(BUILD_DIR)/sdl/%.o: $(QW_COMMON_DIR)/%.c
+	$(MAKE_SURE_sdl_DIR)
+	$(CC) $(CFLAGS) $(SDL_CFLAGS) -o $@ -c $<
+endif
+
+$(BUILD_DIR)/sdl/%.o: $(COMMON_DIR)/%.s
+	$(MAKE_SURE_sdl_DIR)
+	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<
+
+$(SDLQUAKE): $(BUILD_DIR)/../$(SDLQUAKE)
+
+$(BUILD_DIR)/../$(SDLQUAKE): $(OBJSquake-sdl)
+	$(CC) $(CFLAGS) $(OBJSquake-sdl) $(SDL_LDFLAGS) $(LDFLAGS) -o $(BUILD_DIR)/../$(SDLQUAKE)
+# XXX - Can this be automated?
+clean-$(SDLQUAKE):
+	rm -f $(OBJSquake-sdl)
+endif
+
 ###########################################################################
 #
 # cleaning (clean, distclean)

uquake/Makefile.in

@@ -26,6 +26,7 @@ HAS_TDFXGL = @HAS_TDFXGL@
 HAS_OGL    = @HAS_OGL@
 HAS_XIL    = @HAS_XIL@
 HAS_X11    = @HAS_X11@
+HAS_SDL    = @HAS_SDL@
 
 MAKE_SURE_DIR = if test -d "$(BUILD_DIR)/$$DIR"; \
                 then \
@@ -61,6 +62,10 @@ ifeq ($(HAS_GGI),yes)
 GGIQUAKE = $(BIN_PREFIX)-ggi
 endif
 
+ifeq ($(HAS_SDL),yes)
+SDLQUAKE = $(BIN_PREFIX)-sdl
+endif
+
 RELEASE = @RELEASE@
 ifeq ($(RELEASE),yes)
 OPTFLAGS = @RELEASE_CFLAGS@
@@ -68,7 +73,7 @@ else
 OPTFLAGS = -g
 endif
 
-targets       = $(GGIQUAKE) $(SVGAQUAKE) $(GLQUAKE) $(TDFXQUAKE) $(X11QUAKE)
+targets       = $(GGIQUAKE) $(SVGAQUAKE) $(GLQUAKE) $(TDFXQUAKE) $(X11QUAKE) $(SDLQUAKE)
 CLEAN_TARGETS = $(patsubst %,clean-%, $(targets))
 .PHONY: $(targets) ($CLEAN_TARGETS)
 
@@ -419,6 +424,48 @@ clean-$(TDFXQUAKE):
 endif
 
 
+###########################################################################
+#
+# quake-sdl
+#
+ifneq ($(SDLQUAKE),)
+ALL_SDL_SRC = $(GENERAL_SRC) $(SW_REND_SRC) $(SDL_VID_SRC) model.c
+OBJSquake-sdl= $(patsubst %,$(BUILD_DIR)/sdl/%,$(addsuffix .@OBJEXT@, $(basename $(ALL_SDL_SRC) .c .s)))
+
+SDL_CFLAGS  = @SDL_CFLAGS@ -DSDL
+SDL_LDFLAGS = @SDL_LIBS@ -lm
+SDL_VID_SRC = vid_sdl.c
+
+# This can be thought of as a macro that makes sure that the x11
+# sub-directory is created
+# XXX - can we avoid doing every compile?
+MAKE_SURE_sdl_DIR = @DIR=sdl; $(MAKE_SURE_DIR)
+
+$(BUILD_DIR)/sdl/%.o: $(SRC_DIR)/%.c
+	$(MAKE_SURE_sdl_DIR)
+	$(CC) $(CFLAGS) $(SDL_CFLAGS) -o $@ -c $<
+
+$(BUILD_DIR)/sdl/%.o: $(SRC_DIR)/%.s
+	$(MAKE_SURE_sdl_DIR)
+	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<
+
+$(BUILD_DIR)/sdl/%.o: $(COMMON_DIR)/%.c
+	$(MAKE_SURE_sdl_DIR)
+	$(CC) $(CFLAGS) $(SDL_CFLAGS) -o $@ -c $<
+
+$(BUILD_DIR)/sdl/%.o: $(COMMON_DIR)/%.s
+	$(MAKE_SURE_sdl_DIR)
+	$(CC) $(CFLAGS) -DELF -x assembler-with-cpp -o $@ -c $<
+
+$(SDLQUAKE): $(BUILD_DIR)/../$(SDLQUAKE)
+
+$(BUILD_DIR)/../$(SDLQUAKE): $(OBJSquake-sdl)
+	$(CC) $(CFLAGS) $(OBJSquake-sdl) $(SDL_LDFLAGS) $(LDFLAGS) -o $(BUILD_DIR)/../$(SDLQUAKE)
+# XXX - Can this be automated?
+clean-$(SDLQUAKE):
+	rm -f $(OBJSquake-sdl)
+endif
+
 ###########################################################################
 #
 # cleaning (clean, distclean)