X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2Fdos%2Ftimer.c;fp=src%2Fdos%2Ftimer.c;h=2440bd581130294c134c1545bf96d99c11986bdb;hp=d6c3b520cf600c2cd0caf795ae50b9ecbbacdb46;hb=93f68e445b0a4f10f2b15383aafed8a216a4a228;hpb=1329933c9afad7e3d0a7ce1f9839910706672f00

diff --git a/src/dos/timer.c b/src/dos/timer.c
index d6c3b52..2440bd5 100644
--- a/src/dos/timer.c
+++ b/src/dos/timer.c
@@ -1,3 +1,8 @@
+/* for sound we use MIDAS, which takes over the PIT and we can't use it
+ * therefore only compile this file for NO_SOUND builds.
+ */
+#ifdef NO_SOUND
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
@@ -174,3 +179,5 @@ static void INTERRUPT timer_irq()
 	/* send EOI to the PIC */
 	outp(PIC1_CMD, OCW2_EOI);
 }
+
+#endif	/* NO_SOUND */