Fix compilation when there is no zlib

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2556

src/Makefile.am

@@ -6,8 +6,7 @@ bin_PROGRAMS = dosbox
 
 dosbox_SOURCES = dosbox.cpp
 dosbox_LDADD = cpu/libcpu.a debug/libdebug.a dos/libdos.a fpu/libfpu.a  hardware/libhardware.a gui/libgui.a \
-               ints/libints.a misc/libmisc.a shell/libshell.a hardware/serialport/libserial.a \
-	       libs/zmbv/libzmbv.a
+               ints/libints.a misc/libmisc.a shell/libshell.a hardware/serialport/libserial.a
 	       
 if HAVE_WINDRES
 dosbox_LDADD += dosbox_ico.o

src/hardware/hardware.cpp

@@ -16,7 +16,7 @@
  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
-/* $Id: hardware.cpp,v 1.14 2006-02-14 12:46:43 qbix79 Exp $ */
+/* $Id: hardware.cpp,v 1.15 2006-03-27 19:18:00 qbix79 Exp $ */
 
 #include <dirent.h>
 #include <string.h>
@@ -33,7 +33,7 @@
 
 #if (C_SSHOT)
 #include <png.h>
-#include "../libs/zmbv/zmbv.h"
+#include "../libs/zmbv/zmbv.cpp"
 #endif
 
 static char * capturedir;

src/libs/zmbv/Makefile.am

@@ -1,4 +1 @@
-AM_CPPFLAGS = -I$(top_srcdir)/include
-
-noinst_LIBRARIES = libzmbv.a
-libzmbv_a_SOURCES = zmbv.cpp zmbv.h
+EXTRA_DIST = zmbv.cpp zmbv.h