miscellaneous watcom build updates.

Makefile.am

@@ -2,4 +2,4 @@
 
 SUBDIRS = src
 
-EXTRA_DIST = CREDITS Changelog girl_from_mars.xm os2/Makefile.os2 Makefile.w32 os2/unistd.h os2/usleep.c
+EXTRA_DIST = CREDITS Changelog girl_from_mars.xm Makefile.os2 Makefile.w32

Makefile.os2

@@ -3,7 +3,7 @@
 # wmake -f Makefile.os2
 
 CC=wcc386
-CPPFLAGS=-DHAVE_SIGNAL_H -DHAVE_SYS_TIME_H
+CPPFLAGS=-DHAVE_SIGNAL_H
 CPPFLAGS+= -DSOUND_OS2DART
 
 !ifndef __UNIX__
@@ -11,15 +11,17 @@ CPPFLAGS+= -DVERSION="4.2.0"
 !else
 CPPFLAGS+= -DVERSION=\"4.2.0\"
 !endif
-INCLUDES=-I"../os2" -I"../src"
+INCLUDES=-I"src/watcom" -Isrc
 
-#LIBXMP=libxmp_static.lib
+#LIBXMP=xmp_static.lib
 LIBXMP=libxmp.lib
 LIBS=$(LIBXMP)
 # for sound_dart:
 LIBS+= mmpm2.lib
 
 CFLAGS = -bt=os2 -bm -fp5 -fpi87 -mf -oeatxh -w4 -zp8 -ei -q
+# newer OpenWatcom versions enable W303 by default.
+CFLAGS += -wcd=303
 # -5s  :  Pentium stack calling conventions.
 # -5r  :  Pentium register calling conventions.
 CFLAGS+= -5s
@@ -37,7 +39,7 @@ all: $(AOUT)
 $(AOUT): $(OBJ)
 	wlink N $(AOUT) SYS OS2V2 OP QUIET LIBR {$(LIBS)} F {$(OBJ)}
 
-.c: ../src
+.c: src;src/watcom
 .c.obj:
 	$(COMPILE) -fo=$^@ $<
 

Makefile.w32

@@ -3,7 +3,7 @@
 # wmake -f Makefile.w32
 
 CC=wcc386
-CPPFLAGS=-DHAVE_SIGNAL_H -DWIN32
+CPPFLAGS=-DHAVE_SIGNAL_H
 CPPFLAGS+= -DSOUND_WIN32
 
 !ifndef __UNIX__
@@ -11,10 +11,10 @@ CPPFLAGS+= -DVERSION="4.2.0"
 !else
 CPPFLAGS+= -DVERSION=\"4.2.0\"
 !endif
-INCLUDES=-I"./src/win32" -I"./src" -I"../libxmp/include" -I"$(%WATCOM)/h/nt"
+INCLUDES=-I"src/win32" -Isrc -I"$(%WATCOM)/h/nt"
 
-#LIBXMP=../libxmp/xmp_static.lib
-LIBXMP=../libxmp/libxmp.lib
+#LIBXMP=xmp_static.lib
+LIBXMP=libxmp.lib
 LIBS=$(LIBXMP)
 # for sound_win32:
 LIBS+= winmm.lib
@@ -39,11 +39,11 @@ all: $(AOUT)
 $(AOUT): $(OBJ)
 	wlink N $(AOUT) SYS NT OP QUIET LIBR {$(LIBS)} F {$(OBJ)}
 
-.c: ./src;./src/win32
+.c: src;src/win32
 .c.obj:
 	$(COMPILE) -fo=$^@ $<
 
 distclean: clean .symbolic
-	rm -f $(AOUT)
+	rm -f $(AOUT) *.err
 clean: .symbolic
-	rm -f *.obj *.err
+	rm -f *.obj

configure.ac

@@ -125,6 +125,7 @@ AM_CONDITIONAL([SOUND_QNX], [false])
 AM_CONDITIONAL([SOUND_SGI], [false])
 AM_CONDITIONAL([SOUND_SNDIO], [false])
 AM_CONDITIONAL([SOUND_SOLARIS], [false])
+AM_CONDITIONAL([SOUND_OS2DART], [false])
 AM_CONDITIONAL([SOUND_WIN32], [false])
 
 if test "${enable_oss}" != "no"; then

os2/usleep.c

@@ -1,6 +0,0 @@
-#define INCL_DOSPROCESS
-#include <os2.h>
-void usleep (unsigned long usec)
-{
-	DosSleep((usec >= 1000)? (usec / 1000) : 1);
-}

src/Makefile.am

@@ -84,12 +84,17 @@ xmp_SOURCES += sound_beos.cpp
 xmp_LDADD   += -lmedia -lbe
 endif
 
+if SOUND_OS2DART
+xmp_SOURCES += sound_dart.c
+# for mciSendCommand()
+xmp_LDADD   += -lmmpm2
+endif
+
 man_MANS = xmp.1
 
 pkgsysconfdir   = ${sysconfdir}/${PACKAGE_NAME}
 pkgsysconf_DATA = modules.conf xmp.conf
 
-EXTRA_DIST = ${man_MANS} ${pkgsysconf_DATA} win32/usleep.c win32/unistd.h
-
-# unused sources
-EXTRA_DIST += sound_dart.c
+EXTRA_DIST = ${man_MANS} ${pkgsysconf_DATA} \
+	win32/usleep.c win32/unistd.h \
+	watcom/usleep.c watcom/unistd.h

src/main.c

@@ -15,6 +15,9 @@
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
 #endif
+#if defined(__WATCOMC__)
+#include <time.h>
+#endif
 #include <sys/types.h>
 #include <unistd.h>
 #include <stdarg.h>
@@ -23,7 +26,7 @@
 #include "sound.h"
 #include "common.h"
 
-#ifdef WIN32
+#ifdef _WIN32
 #include <windows.h>
 #endif
 
@@ -245,15 +248,17 @@ int main(int argc, char **argv)
 	int val, lf_flag;
 	int flags;
 	int played;
-#ifndef _WIN32
+#if defined(_WIN32)
+	setvbuf(stderr, NULL, _IONBF, 0);
+	srand(GetTickCount());
+#elif defined(__WATCOMC__)
+	srand(time(NULL));
+#else
 	struct timeval tv;
 	struct timezone tz;
 
 	gettimeofday(&tv, &tz);
 	srand(tv.tv_usec);
-#else
-	setvbuf(stderr, NULL, _IONBF, 0);
-	srand(GetTickCount());
 #endif
 
 	init_sound_drivers();

src/watcom/unistd.h

@@ -1,5 +1,5 @@
-#ifndef _XMP_OS2_UNISTD_H
-#define _XMP_OS2_UNISTD_H
+#ifndef XMP_WATCOM_UNISTD_H
+#define XMP_WATCOM_UNISTD_H
 
 #include <io.h>  /* do not want Watcom unistd.h */
 

src/watcom/usleep.c

@@ -0,0 +1,14 @@
+#ifdef __OS2__
+#define INCL_DOSPROCESS
+#include <os2.h>
+void usleep (unsigned long usec) {
+	DosSleep (usec / 1000);
+}
+#endif
+
+#ifdef _DOS
+#include <dos.h>
+void usleep (unsigned long usec) {
+	delay (usec / 1000); /* doesn't seem to use int 15h. */
+}
+#endif