--- a/nt/xemacs.mak	Mon Aug 13 10:41:59 2007 +0200
+++ b/nt/xemacs.mak	Mon Aug 13 10:42:44 2007 +0200
@@ -82,6 +82,15 @@
 !if !defined(HAVE_XPM)
 HAVE_XPM=0
 !endif
+!if !defined(HAVE_PNG)
+HAVE_PNG=0
+!endif
+!if !defined(HAVE_TIFF)
+HAVE_TIFF=0
+!endif
+!if !defined(HAVE_JPEG)
+HAVE_TIFF=0
+!endif
 !if !defined(HAVE_TOOLBARS)
 HAVE_TOOLBARS=$(HAVE_XPM)
 !endif
@@ -152,6 +161,34 @@
 !message Specified XPM directory does not contain "$(XPM_DIR)\lib\Xpm.lib"
 CONFIG_ERROR=1
 !endif
+!if $(HAVE_MSW) && $(HAVE_PNG) && !defined(PNG_DIR) && !defined(ZLIB_DIR)
+!message Please specify root directory for your PNG and ZLIB installation: PNG_DIR=path ZLIB_DIR=path
+CONFIG_ERROR=1
+!endif
+!if $(HAVE_MSW) && $(HAVE_PNG) && defined(PNG_DIR) && !exist("$(PNG_DIR)\libpng.lib")
+!message Specified PNG directory does not contain "$(PNG_DIR)\libpng.lib"
+CONFIG_ERROR=1
+!endif
+!if $(HAVE_MSW) && $(HAVE_PNG) && defined(ZLIB_DIR) && !exist("$(ZLIB_DIR)\zlib.lib")
+!message Specified ZLIB directory does not contain "$(ZLIB_DIR)\zlib.lib"
+CONFIG_ERROR=1
+!endif
+!if $(HAVE_MSW) && $(HAVE_TIFF) && !defined(TIFF_DIR)
+!message Please specify root directory for your TIFF installation: TIFF_DIR=path
+CONFIG_ERROR=1
+!endif
+!if $(HAVE_MSW) && $(HAVE_TIFF) && !exist("$(TIFF_DIR)\libtiff\libtiff.lib")
+!message Specified TIFF directory does not contain "$(TIFF_DIR)\libtiff\libtiff.lib"
+CONFIG_ERROR=1
+!endif
+!if $(HAVE_MSW) && $(HAVE_JPEG) && !defined(JPEG_DIR)
+!message Please specify root directory for your JPEG installation: JPEG_DIR=path
+CONFIG_ERROR=1
+!endif
+!if $(HAVE_MSW) && $(HAVE_JPEG) && !exist("$(JPEG_DIR)\libjpeg.lib")
+!message Specified JPEG directory does not contain "$(JPEG_DIR)\libjpeg.lib"
+CONFIG_ERROR=1
+!endif
 !if $(HAVE_MSW) && $(HAVE_TOOLBARS) && !$(HAVE_XPM)
 !error Toolbars require XPM support
 CONFIG_ERROR=1
@@ -195,6 +232,15 @@
 !if $(HAVE_XPM)
 !message Compiling in support for XPM images.
 !endif
+!if $(HAVE_PNG)
+!message Compiling in support for PNG images.
+!endif
+!if $(HAVE_TIFF)
+!message Compiling in support for TIFF images.
+!endif
+!if $(HAVE_JPEG)
+!message Compiling in support for JPEG images.
+!endif
 !if $(HAVE_TOOLBARS)
 !message Compiling in support for toolbars.
 !endif
@@ -266,6 +312,21 @@
 MSW_INCLUDES=$(MSW_INCLUDES) -I"$(XPM_DIR)" -I"$(XPM_DIR)\lib"
 MSW_LIBS=$(MSW_LIBS) "$(XPM_DIR)\lib\Xpm.lib"
 !endif
+!if $(HAVE_PNG)
+MSW_DEFINES=$(MSW_DEFINES) -DHAVE_PNG
+MSW_INCLUDES=$(MSW_INCLUDES) -I"$(PNG_DIR)" -I"$(ZLIB_DIR)"
+MSW_LIBS=$(MSW_LIBS) "$(PNG_DIR)\libpng.lib" "$(ZLIB_DIR)\zlib.lib"
+!endif
+!if $(HAVE_TIFF)
+MSW_DEFINES=$(MSW_DEFINES) -DHAVE_TIFF
+MSW_INCLUDES=$(MSW_INCLUDES) -I"$(TIFF_DIR)\libtiff"
+MSW_LIBS=$(MSW_LIBS) "$(TIFF_DIR)\libtiff\libtiff.lib"
+!endif
+!if $(HAVE_JPEG)
+MSW_DEFINES=$(MSW_DEFINES) -DHAVE_JPEG
+MSW_INCLUDES=$(MSW_INCLUDES) -I"$(JPEG_DIR)"
+MSW_LIBS=$(MSW_LIBS) "$(JPEG_DIR)\libjpeg.lib"
+!endif
 !if $(HAVE_TOOLBARS)
 MSW_DEFINES=$(MSW_DEFINES) -DHAVE_TOOLBARS
 MSW_TOOLBAR_SRC=$(XEMACS)\src\toolbar.c $(XEMACS)\src\toolbar-msw.c
@@ -867,21 +928,18 @@
 temacs: $(TEMACS)
 
 # use this rule to install the system
-install:	all "$(INSTALL_DIR)\nul" "$(INSTALL_DIR)\lock\nul"
+install:	all
+	@echo Installing in $(INSTALL_DIR) ...
+	@xcopy /q README "$(INSTALL_DIR)\lock\"
+	@del "$(INSTALL_DIR)\lock\README"
 	@xcopy /q $(LIB_SRC)\*.exe "$(INSTALL_DIR)\$(EMACS_CONFIGURATION)\"
-	@copy $(LIB_SRC)\DOC "$(INSTALL_DIR)\$(EMACS_CONFIGURATION)\"
-	@copy $(XEMACS)\src\xemacs.exe "$(INSTALL_DIR)\$(EMACS_CONFIGURATION)\"
-	@copy $(RUNEMACS) "$(INSTALL_DIR)\$(EMACS_CONFIGURATION)\"
+	@copy $(LIB_SRC)\DOC "$(INSTALL_DIR)\$(EMACS_CONFIGURATION)"
+	@copy $(XEMACS)\src\xemacs.exe "$(INSTALL_DIR)\$(EMACS_CONFIGURATION)"
+	@copy $(RUNEMACS) "$(INSTALL_DIR)\$(EMACS_CONFIGURATION)"
 	@xcopy /e /q $(XEMACS)\etc  "$(INSTALL_DIR)\etc\"
 	@xcopy /e /q $(XEMACS)\info "$(INSTALL_DIR)\info\"
 	@xcopy /e /q $(XEMACS)\lisp "$(INSTALL_DIR)\lisp\"
 
-"$(INSTALL_DIR)\nul":
-	-@mkdir "$(INSTALL_DIR)"
-
-"$(INSTALL_DIR)\lock\nul":	"$(INSTALL_DIR)\nul"
-	-@mkdir "$(INSTALL_DIR)\lock"
-
 distclean:
 	del *.bak
 	del *.orig