GNU Build system appears to work for hardcoded SDL front end and SDL sound.

src/Makefile.am

@@ -2,7 +2,7 @@
 
 bin_PROGRAMS = executor
 
-noinst_PROGRAMS = map_to_c mkseedtables mkultable mksspairtable
+noinst_PROGRAMS = map_to_c mkseedtables mkultable mksspairtable opfind
 
 ctl_bitmap_c_files = arrow_up_active.c arrow_up_inactive.c       \
                      arrow_down_active.c arrow_down_inactive.c   \
@@ -33,6 +33,10 @@ mkultable_SOURCES = mkultable.c
 
 mksspairtable_SOURCES = mksspairtable.c
 
+opfind_SOURCES = config/arch/i386/opfind.c
+
+opfind_CPPFLAGS = -DCOMPILE_FOR_BUILD $(AM_CPPFLAGS)
+
 seedtables.c:	mkseedtables
 	./mkseedtables > $@
 
@@ -85,7 +89,7 @@ qd_sources = qBit.c qCConv.c qCGrafPort.c qCRegular.c qColor.c qColorMgr.c    \
              qColorutil.c qCursor.c qGrafport.c qIMIV.c qIMV.c qIMVxfer.c     \
              qMisc.c qPaletteMgr.c qPen.c qPicstuff.c qPicture.c              \
              qPixMapConv.c qPoint.c qPoly.c qRect.c qRegion.c qRegular.c      \
-             qScale.c qStandard.c qStdArc.c qStdBits.c qStdLine.cq qStdOval.c \
+             qScale.c qStandard.c qStdArc.c qStdBits.c qStdLine.c qStdOval.c  \
              qStdPic.c qStdPoly.c qStdRRect.c qStdRect.c qStdRgn.c            \
              qStdText.c qText.c qGWorld.c qGDevice.c qIMVI.c qHooks.c         \
              xdata.c xdblt.c rawpatblt.c rawsrcblt.c dirtyrect.c srcblt.c     \
@@ -121,14 +125,70 @@ misc_sources = desk.c device.c disk.c diskinit.c dump.c trapname.c font.c    \
   splash.c icon.c redrawscreen.c ini.c checkpoint.c qt.c cleanup.c           \
   paramline.c fauxdbm.c custom.c commtool.c cfm.c local_charset.c pef_hash.c \
   interfacelib.c mixed_mode.c suffix_maps.c appearance.c lockrange.c         \
-  emutrap.c emutraptables.c emustubs.c
+  emutrap.c emutraptables.c emustubs.c unix_like.c parse.y check_structs.c   \
+  executor.c mkvol/mkvol.c crc.c
+
+front_end_sdl_sources = config/front-ends/sdl/SDL_bmp.c \
+                        config/front-ends/sdl/sdlevents.c \
+                        config/front-ends/sdl/sdl_mem.c \
+                        config/front-ends/sdl/sdlquit.c \
+                        config/front-ends/sdl/sdlscrap.c \
+                        config/front-ends/sdl/sdlwin.c \
+                        config/front-ends/sdl/sdlwm.c \
+                        config/front-ends/sdl/sdlX.c \
+                        config/front-ends/sdl/syswm_map.c \
+                        config/front-ends/sdl/winmain.c
+
+sound_sdl_sources = config/sound/sdl/sdl-sound.c
+
+os_linux_sources = config/os/linux/linux.c          \
+                   config/os/linux/linux_except.c   \
+                   config/os/linux/lowglobals-mem.c
+
+arch_i386_sources = config/arch/i386/x86patblt.S    \
+                    config/arch/i386/x86srcblt.S    \
+                    config/arch/i386/xdstubtables.c \
+	            config/arch/i386/sbstubtables.c \
+                    config/arch/i386/i386.c
+
+x86patblt.$(OBJEXT):	pat-blitters.s
+
+x86srcblt.$(OBJEXT):	src-blitters.s
+
+pat-blitters-stamp pat-blitters.h pat-blitters.s:	\
+	config/arch/i386/opfind.c config/arch/i386/opfind.h \
+        config/arch/i386/metaasm.pl config/arch/i386/pat-blitters.meta
+	$(srcdir)/config/arch/i386/metaasm.pl $(METAASM_ARGS)\
+		$(srcdir)/config/arch/i386/pat-blitters.meta\
+		pat-blitters.s pat-blitters.h\
+		config/arch/i386/opfind.c
+	$(RM) opfind asmsamples.h
+	touch pat-blitters-stamp
+
+# We have src-blitters-stamp depend on pat-blitters-stamp so we don't
+# try to do two metaasm's at once.  They would fight over `opfind'.
+src-blitters-stamp src-blitters.h src-blitters.s: \
+		config/arch/i386/opfind.c config/arch/i386/opfind.h \
+                config/arch/i386/metaasm.pl \
+                config/arch/i386/src-blitters.meta \
+                config/arch/i386/src-shift.meta \
+		config/arch/i386/src-noshift.meta \
+                config/arch/i386/src-shift-fgbk.meta \
+                config/arch/i386/src-noshift-fgbk.meta \
+		pat-blitters-stamp config/arch/i386/src-blitters-core.meta
+	$(srcdir)/config/arch/i386/metaasm.pl -define DST_SEG= $(METAASM_ARGS)\
+		$(srcdir)/config/arch/i386/src-blitters.meta\
+		src-blitters.s src-blitters.h\
+		config/arch/i386/opfind.c
+	$(RM) opfind
+	touch src-blitters-stamp
 
 executor_SOURCES = $(ctl_sources) $(dial_sources) $(file_sources)  \
                    $(hfs_sources) $(list_sources) $(menu_sources)  \
 	           $(print_sources) $(qd_sources) $(res_sources)   \
 		   $(te_sources) $(wind_sources) $(ae_sources)     \
-                   $(sound_sources) $(num_sources) $(misc_sources)
-
-
+                   $(sound_sources) $(num_sources) $(misc_sources) \
+                   $(front_end_sdl_sources) $(sound_sdl_sources)   \
+                   $(os_linux_sources) $(arch_i386_sources)
 
 AM_CPPFLAGS=-I$(srcdir)/include -I$(srcdir)/config/front-ends/$(front_end) -I$(srcdir)/config/os/$(host_os) -I$(srcdir)/config/arch/$(host_cpu)

src/TODO

@@ -1,7 +1,21 @@
-        Make it so people can select the front-end and the sound, but that
-        we default to SDL if it's available
+        GNU build fixes
+
+                Make it so people can select the front-end and the
+                sound, but that we default to SDL if it's available
 
                 Make it so if we don't find libsyn68k, we die properly
+                (unless we're on a 68k)
+
+                See if there's a more elegant way to identify the build
+                parameters than our current per-target override using
+                -DCOMPILE_FOR_BUILD
+
+                See if there's a more elegant solution to the blitters
+                code (can we nuke the config/arch/i386 prefixes in the
+                dependencies? should we make it so both source and pattern
+                blitters can be done in parallel?
+
+                test parallel builds
 
 	CToPascalCall -- look hard for arguments that sometimes take a pointer
 			and sometimes take a long

src/config/os/msdos/msdos.c

@@ -162,8 +162,8 @@ os_init (void)
 void
 msdos_print_info (void)
 {
-  printf ("This is %s, compiled %s.\n",
-	  ROMlib_executor_full_name, ROMlib_executor_build_time);
+  printf ("This is %s.\n",
+	  ROMlib_executor_full_name);
 
   /* Print out CPU type. */
   if (arch_type == ARCH_TYPE_I386)

src/configure.ac

@@ -12,6 +12,7 @@ AC_PROG_CC
 AM_PROG_CC_C_O
 AC_PROG_RANLIB
 AM_PROG_AS
+AC_PROG_YACC
 
 AC_CHECK_PROG([PERL], [perl], [perl])
 AC_ARG_VAR([PERL], [perl for generating blitters])
@@ -22,23 +23,47 @@ AC_SYS_LARGEFILE
 
 AC_CHECK_LIB(syn68k, initialize_68k_emulator)
 
-# TODO: may not want to look for SDL if people have chosen an alternate
-# front-end.
+# Right now we blindly look for the libraries we need for the SDL Linux
+# port since that's the first one I'll get going with the this file.
 
-AC_CHECK_LIB(sdl, SDL_Init)
+AC_CHECK_LIB(SDL, SDL_Init)
+AC_CHECK_LIB(db, __db_ndbm_open)
+AC_CHECK_LIB(X11, XInitThreads)
+AC_CHECK_LIB(m, pow)
 
 AC_CONFIG_FILES([Makefile])
 
+
+# Normalize to our old names
+
+case ${build_cpu} in
+  i[[3456]]86)
+    build_cpu=i386
+  ;;
+esac
+
+case ${host_cpu} in
+  i[[3456]]86)
+    host_cpu=i386
+  ;;
+esac
+
 case ${build_os} in
   darwin*)
     build_os=macosx
   ;;
+  linux*)
+    build_os=linux
+  ;;
 esac
 
 case ${host_os} in
   darwin*)
     host_os=macosx
   ;;
+  linux*)
+    host_os=linux
+  ;;
 esac
 
 # This is a temporary cheat that forces us to use SDL.

src/error.c

@@ -278,11 +278,11 @@ err_vprintf (const char *fmt, va_list ap)
   if (!beenhere_p)
     {
       fprintf (fp,
-	       "This is %s, compiled %s.\n"
+	       "This is %s.\n"
 	       "Using %u.%02u MB for applzone, "
 	       "%u.%02u MB for syszone, %u.%02u MB for stack\n"
 	       "Approximate command line: %s\n",
-	       ROMlib_executor_full_name, ROMlib_executor_build_time,
+	       ROMlib_executor_full_name,
 	       ROMlib_applzone_size / MB,
 	       (ROMlib_applzone_size % MB) * 100 / MB,
 	       ROMlib_syszone_size / MB,

src/include/rsys/version.h

@@ -23,7 +23,6 @@
 
 extern const char ROMlib_executor_version[];
 extern char *ROMlib_executor_full_name;
-extern const char ROMlib_executor_build_time[];
 
 #define PLATFORM_MOD 10 /* last decimal digit of serial number is platform */
 #define COMPOSITE_MOD 100 /* 2nd to last digit is price class */

src/main.c

@@ -1052,8 +1052,8 @@ parse_drive_opt (const char *opt_name, const char *opt_value)
 static void
 print_info (void)
 {
-  printf ("This is %s, compiled %s.\n",
-	  ROMlib_executor_full_name, ROMlib_executor_build_time);
+  printf ("This is %s, compiled.\n",
+	  ROMlib_executor_full_name);
 
 #if defined (i386)
   /* Print out CPU type. */