SDL support in configure.in... it isn't turned into a target yet, but it

will be soon.

configure.in

@@ -462,6 +462,9 @@ fi
 AC_SUBST(GLX_CFLAGS)
 AC_SUBST(GLX_LIBS)
 
+dnl SDL check
+AM_PATH_SDL(1.1.3, HAVE_SDL=yes, HAVE_SDL=no)
+
 # 3Dfx stuff..
 
 # First we see if we can use mesa with glide support..

source/Makefile.am

@@ -1,34 +1,93 @@
 ## Process this file with automake to produce Makefile.in
+#
+#	Makefile.am
+#
+#	Automake-using build system for QuakeForge
+#
+#	Copyright (C) 2000 Jeff Teunissen <deek@quakeforge.net>
+#
+#	This Makefile is free software; you can redistribute it and/or
+#	modify it under the terms of the GNU General Public License
+#	as published by the Free Software Foundation; either version 2
+#	of the License, or (at your option) any later version.
+#
+#	This program is distributed in the hope that it will be useful,
+#	but WITHOUT ANY WARRANTY; without even the implied warranty of
+#	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#
+#	See the GNU General Public License for more details.
+#
+#	You should have received a copy of the GNU General Public License
+#	along with this program; if not, write to:
+#
+#		Free Software Foundation, Inc.
+#		59 Temple Place - Suite 330
+#		Boston, MA  02111-1307, USA
+#
+#	$Id$
+#
 
+#
+# Stuff that is common to both client and server
+#
 INCLUDES=	-I$(top_srcdir)/include $(MGL_CFLAGS) $(GGI_CFLAGS) $(SVGA_CFLAGS) $(X_CFLAGS) $(GLX_CFLAGS) $(TDFXGL_CFLAGS)
 
 bin_PROGRAMS =	@TARGETS@
 
-EXTRA_PROGRAMS= qf-server qf-client-mgl qf-client-ggi qf-client-svga \
+EXTRA_PROGRAMS= qf-server \
-		qf-client-x11 qf-client-glx qf-client-wgl qf-client-3dfx
+		qf-client-mgl qf-client-ggi qf-client-svga qf-client-x11 \
+		qf-client-3dfx qf-client-glx qf-client-sgl qf-client-wgl
 
-noinst_LIBRARIES = libqfsys_cl.a libqfsys_sv.a libqfsnd.a libqfcd.a
+noinst_LIBRARIES= libqfsys_cl.a libqfsys_sv.a libqfsnd.a libqfcd.a
-
-if SYSTYPE_WIN32
-libqfsys_cl_a_SOURCES = sys_win.c cl_sys_win.c fnmatch.c
-libqfsys_sv_a_SOURCES = sys_win.c sv_sys_win.c fnmatch.c
-else
-libqfsys_cl_a_SOURCES = sys_unix.c cl_sys_unix.c
-libqfsys_sv_a_SOURCES = sys_unix.c sv_sys_unix.c
-endif
 
 if ASM_ARCH
-MATH_ASM = math.S
+math_ASM = math.S
-WORLDA_ASM = worlda.S 
+endif
-CL_ASM = snd_mixa.S cl_math.S sys_x86.S
+common_SOURCES= net_chan.c net_com.c net_udp.c pmove.c pmovetst.c zone.c \
-SOFT_ASM = d_draw.S d_draw16.S d_parta.S d_polysa.S d_scana.S \
+		mdfour.c mathlib.c cvar.c crc.c cmd.c \
-	d_spr8.S d_varsa.S r_aclipa.S r_aliasa.S r_drawa.S r_edgea.S \
+		qargs.c qendian.c quakefs.c quakeio.c msg.c sizebuf.c info.c \
-	r_varsa.S surf16.S surf8.S
+		checksum.c link.c buildnum.c va.c com.c $(math_ASM)
+
+#
+# Server builds
+#
+# ... System type
+#
+if SYSTYPE_WIN32
+libqfsys_sv_a_SOURCES=	sys_win.c sv_sys_win.c fnmatch.c
+else
+libqfsys_sv_a_SOURCES=	sys_unix.c sv_sys_unix.c
+endif
+EXTRA_libqfsys_sv_a_SOURCES= sv_sys_unix.c sv_sys_win.c sys_win.c sys_unix.c fnmatch.c dirent.c
+
+if ASM_ARCH
+world_ASM=	worlda.S
 endif
 
-EXTRA_libqfsys_cl_a_SOURCES = cl_sys_unix.c cl_sys_win.c sys_win.c sys_unix.c fnmatch.c dirent.c
+server_SOURCES=	pr_cmds.c pr_edict.c pr_exec.c pr_offs.c sv_init.c sv_main.c \
-EXTRA_libqfsys_sv_a_SOURCES = sv_sys_unix.c sv_sys_win.c sys_win.c sys_unix.c fnmatch.c dirent.c
+		sv_misc.c sv_model.c sv_nchan.c sv_ents.c sv_send.c sv_move.c \
+		sv_phys.c sv_user.c sv_ccmds.c world.c sv_cvar.c model.c \
+		$(world_ASM)
+		
+qf_server_SOURCES=	$(common_SOURCES) $(server_SOURCES)
+qf_server_LDADD=	-L. -lqfsys_sv $(NET_LIBS)
+qf_server_DEPENDENCIES= libqfsys_sv.a
 
+#
+# Client builds
+#
+# ... System type
+#
+if SYSTYPE_WIN32
+libqfsys_cl_a_SOURCES=	sys_win.c cl_sys_win.c fnmatch.c
+else
+libqfsys_cl_a_SOURCES=	sys_unix.c cl_sys_unix.c
+endif
+EXTRA_libqfsys_cl_a_SOURCES= cl_sys_unix.c cl_sys_win.c sys_win.c sys_unix.c fnmatch.c dirent.c
+
+#
+# ... Digital audio
+#
 if SNDTYPE_ALSA
 libqfsnd_a_SOURCES = snd_dma.c snd_mem.c snd_mix.c snd_alsa.c
 endif
@@ -49,6 +108,9 @@ libqfsnd_a_SOURCES = snd_null.c
 endif
 EXTRA_libqfsnd_a_SOURCES = snd_dma.c snd_mem.c snd_mix.c snd_alsa.c snd_oss.c snd_sun.c snd_win.c snd_null.c
 
+#
+# ... CD audio
+#
 if CDTYPE_WIN32
 libqfcd_a_SOURCES = cd_win.c
 endif
@@ -60,64 +122,121 @@ libqfcd_a_SOURCES = cd_null.c
 endif
 EXTRA_libqfcd_a_SOURCES = cd_audio.c cd_win.c cd_linux.c cd_null.c
 
-common_SOURCES= net_chan.c net_com.c net_udp.c pmove.c pmovetst.c zone.c \
+CLIENT_LIBS=	-L. -lqfsys_cl -lqfsnd -lqfcd $(SOUND_LIBS) $(NET_LIBS)
-		mdfour.c mathlib.c cvar.c crc.c cmd.c \
+
-		qargs.c qendian.c quakefs.c quakeio.c msg.c sizebuf.c info.c \
+if ASM_ARCH
-		checksum.c link.c buildnum.c va.c com.c $(MATH_ASM)
+client_ASM=	snd_mixa.S cl_math.S sys_x86.S
-server_SOURCES=	pr_cmds.c pr_edict.c pr_exec.c pr_offs.c sv_init.c sv_main.c \
+endif
-		sv_misc.c sv_model.c sv_nchan.c sv_ents.c sv_send.c sv_move.c \
+
-		sv_phys.c sv_user.c sv_ccmds.c world.c sv_cvar.c model.c \
-		$(WORLDA_ASM)
 client_SOURCES= cl_cmd.c cl_cvar.c cl_demo.c cl_ents.c cl_input.c cl_main.c \
 		cl_misc.c cl_parse.c cl_pred.c cl_tent.c cl_cam.c \
 		r_view.c wad.c \
 		skin.c sbar.c nonintel.c menu.c keys.c console.c \
-                cl_slist.c $(CL_ASM)
+                cl_slist.c $(client_ASM)
+
+#
+# Software-rendering clients
+#
+# ... Common stuff
+#
+if ASM_ARCH
+soft_ASM=	d_draw.S d_draw16.S d_parta.S d_polysa.S d_scana.S d_spr8.S \
+		d_varsa.S r_aclipa.S r_aliasa.S r_drawa.S r_edgea.S r_varsa.S \
+		surf16.S surf8.S
+endif
+
 soft_SOURCES=	cl_model.c cl_trans.c d_edge.c d_fill.c d_init.c d_modech.c \
 		d_part.c d_polyse.c d_scan.c d_sky.c d_sprite.c d_surf.c \
 		d_vars.c d_zpoint.c draw.c r_aclip.c r_alias.c r_bsp.c \
 		r_draw.c r_edge.c r_efrag.c r_light.c r_main.c r_misc.c \
 		r_part.c r_sky.c r_sprite.c r_surf.c r_vars.c sw_view.c \
-		screen.c model.c $(SOFT_ASM)
+		screen.c model.c $(soft_ASM)
+
+#
+# ... GGI
+#
+ggi_SOURCES=		vid_ggi.c
+
+qf_client_ggi_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(soft_SOURCES) $(ggi_SOURCES)
+qf_client_ggi_LDADD=	$(GGI_LIBS) $(CLIENT_LIBS)
+qf_client_ggi_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
+
+#
+# ... SciTech MGL
+#
+mgl_SOURCES=		vid_mgl.c in_win.c
+
+qf_client_mgl_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(soft_SOURCES) $(mgl_SOURCES)
+qf_client_mgl_LDADD=	$(MGL_LIBS) $(CLIENT_LIBS)
+qf_client_mgl_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
+
+#
+# ... Linux SVGAlib
+#
+svga_SOURCES=		d_copy.S vid_svgalib.c in_svgalib.c
+
+qf_client_svga_SOURCES= $(common_SOURCES) $(client_SOURCES) $(soft_SOURCES) $(svga_SOURCES)
+qf_client_svga_LDADD=	$(SVGA_LIBS) $(CLIENT_LIBS)
+qf_client_svga_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
+
+#
+# ... X11
+#
+x11_SOURCES=		vid_x11.c in_x11.c context_x11.c dga_check.c
+
+qf_client_x11_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(soft_SOURCES) $(x11_SOURCES)
+qf_client_x11_LDADD=	$(X_PRE_LIBS) $(VIDMODE_LIBS) $(DGA_LIBS) $(X_LIBS) -lX11 $(X_EXTRA_LIBS) $(X_SHM_LIB) $(CLIENT_LIBS)
+qf_client_x11_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
+
+
+#
+# OpenGL-using clients
+#
+# ... Common stuff
+#
 ogl_SOURCES=	gl_draw.c gl_mesh.c gl_model.c gl_ngraph.c gl_part.c \
 		gl_refrag.c gl_rlight.c gl_rmain.c gl_rmisc.c gl_rsurf.c \
 		gl_screen.c gl_trans.c gl_view.c gl_warp.c
 
-mgl_SOURCES=	vid_mgl.c in_win.c
+#
-ggi_SOURCES=	vid_ggi.c
+# ... 3Dfx Voodoo 1 and 2 SVGAlib-based console GL
-svga_SOURCES=	d_copy.S vid_svgalib.c in_svgalib.c
+#
-x11_SOURCES=	vid_x11.c in_x11.c context_x11.c dga_check.c
-glx_SOURCES=	vid_glx.c in_x11.c context_x11.c dga_check.c
-wgl_SOURCES=	vid_wgl.c
 tdfx_SOURCES=	vid_3dfxsvga.c in_svgalib.c
 
-qf_server_SOURCES=	$(common_SOURCES) $(server_SOURCES)
-qf_client_mgl_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(soft_SOURCES) $(mgl_SOURCES)
-qf_client_ggi_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(soft_SOURCES) $(ggi_SOURCES)
-qf_client_svga_SOURCES= $(common_SOURCES) $(client_SOURCES) $(soft_SOURCES) $(svga_SOURCES)
-qf_client_x11_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(soft_SOURCES) $(x11_SOURCES)
-qf_client_glx_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(ogl_SOURCES) $(glx_SOURCES)
 qf_client_3dfx_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(ogl_SOURCES) $(tdfx_SOURCES)
-qf_client_wgl_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(ogl_SOURCES) $(wgl_SOURCES)
-
-CLIENT_LIBS = -L. -lqfsys_cl -lqfsnd -lqfcd $(SOUND_LIBS) $(NET_LIBS)
-
-qf_server_LDADD=	-L. -lqfsys_sv $(NET_LIBS)
-qf_client_mgl_LDADD=	$(MGL_LIBS) $(CLIENT_LIBS)
-qf_client_ggi_LDADD=	$(GGI_LIBS) $(CLIENT_LIBS)
-qf_client_svga_LDADD=	$(SVGA_LIBS) $(CLIENT_LIBS)
-qf_client_x11_LDADD=	$(X_PRE_LIBS) $(VIDMODE_LIBS) $(DGA_LIBS) $(X_LIBS) -lX11 $(X_EXTRA_LIBS) $(X_SHM_LIB) $(CLIENT_LIBS)
-qf_client_glx_LDADD=	$(GLX_LIBS) $(X_PRE_LIBS) $(VIDMODE_LIBS) $(DGA_LIBS) $(X_LIBS) -lX11 $(X_EXTRA_LIBS) $(CLIENT_LIBS) $(DL_LIBS)
 qf_client_3dfx_LDADD=	$(TDFXGL_LIBS) $(SVGA_LIBS) $(CLIENT_LIBS) $(DL_LIBS)
-qf_client_wgl_LDADD=	$(CLIENT_LIBS)
-
-qf_server_DEPENDENCIES=libqfsys_sv.a
-qf_client_mgl_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
-qf_client_ggi_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
-qf_client_svga_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
-qf_client_x11_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
-qf_client_glx_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
 qf_client_3dfx_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
 
+#
+# ... OpenGL in X Window
+#
+glx_SOURCES=	vid_glx.c in_x11.c context_x11.c dga_check.c
+
+qf_client_glx_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(ogl_SOURCES) $(glx_SOURCES)
+qf_client_glx_LDADD=	$(GLX_LIBS) $(X_PRE_LIBS) $(VIDMODE_LIBS) $(DGA_LIBS) $(X_LIBS) -lX11 $(X_EXTRA_LIBS) $(CLIENT_LIBS) $(DL_LIBS)
+qf_client_glx_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
+
+#
+# ... Sam Lantinga's Simple DirectMedia Layer, version 1.1 and higher
+#
+sgl_SOURCES=	vid_sgl.c
+
+qf_client_sgl_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(ogl_SOURCES) $(sgl_SOURCES)
+qf_client_sgl_LDADD=	$(SDL_LIBS) $(CLIENT_LIBS) $(DL_LIBS)
+qf_client_sgl_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
+
+#
+# SGI/Microsoft WGL (Windows OpenGL)
+#
+wgl_SOURCES=	vid_wgl.c
+
+qf_client_wgl_SOURCES=	$(common_SOURCES) $(client_SOURCES) $(ogl_SOURCES) $(wgl_SOURCES)
+qf_client_wgl_LDADD=	$(CLIENT_LIBS)
+qf_client_wgl_DEPENDENCIES=libqfsys_cl.a libqfsnd.a libqfcd.a
+
+#
+# Stuff that doesn't get linked into an executable NEEDS to be mentioned here,
+# or it won't be distributed with 'make dist'
+#
 EXTRA_DIST = makefile.winc makefile.wingl makefile.wins \
 	qw_client.dsp qw_server.dsp

source/vid_glx.c

@@ -27,25 +27,15 @@
 	$Id$
 */
 
-#include <values.h>
+#ifdef HAVE_CONFIG_H
-#include "qtypes.h"
+# include "config.h"
-#include "quakedef.h"
+#endif
-#include "qendian.h"
-#include "glquake.h"
-#include "cvar.h"
-#include "qargs.h"
-#include "console.h"
-#include "keys.h"
-#include "menu.h"
-#include "sys.h"
-#include "draw.h"
-#include "sbar.h"
-#include "context_x11.h"
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
 #include <signal.h>
+#include <values.h>
 
 #ifdef HAVE_DLFCN_H
 # include <dlfcn.h>
@@ -69,12 +59,26 @@
 #ifdef HAVE_VIDMODE
 # include <X11/extensions/xf86vmode.h>
 #endif
-#include "dga_check.h"
 
 #ifdef XMESA
 # include <GL/xmesa.h>
 #endif
 
+#include "qtypes.h"
+#include "quakedef.h"
+#include "qendian.h"
+#include "glquake.h"
+#include "cvar.h"
+#include "qargs.h"
+#include "console.h"
+#include "keys.h"
+#include "menu.h"
+#include "sys.h"
+#include "draw.h"
+#include "sbar.h"
+#include "context_x11.h"
+#include "dga_check.h"
+
 #define WARP_WIDTH              320
 #define WARP_HEIGHT             200
 

source/vid_sgl.c

@@ -1,7 +1,7 @@
 /*
-	vid_null.c
+	vid_sgl.c
 
-	null video driver to aid porting efforts
+	Video driver for OpenGL-using versions of SDL
 
 	Copyright (C) 1996-1997  Id Software, Inc.
 
@@ -26,7 +26,18 @@
 	$Id$
 */
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <signal.h>
 #include <values.h>
+
+#include <SDL/SDL.h>
+
 #include "qtypes.h"
 #include "quakedef.h"
 #include "qendian.h"
@@ -39,13 +50,6 @@
 #include "sys.h"
 #include "draw.h"
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <signal.h>
-#include <SDL/SDL.h>
-
-
 #define	WARP_WIDTH	320
 #define	WARP_HEIGHT	200