Tweaks to WinCE makefile.

The choice of which libraries to use (zlib, tremorce, mad, mpeg2 etc) is
now made by a single define per library towards the top of the makefile.

Given that developers tend to have different options selected on their local
builds, hopefully this will minimise the changes on aubsequent svn updates.

svn-id: r27676

backends/platform/wince/Makefile

@@ -3,9 +3,20 @@
 # $URL$
 # $Id$
 
+########################################################################
+## Set this to point to where the tools are installed on your system
+
 wince_gcc_root = /cygdrive/e/wince-gcc-root
-srcdir    = ../../..
-VPATH     = $(srcdir)
+
+
+########################################################################
+## Do you want a debug build or not?
+
+#WINCE_DEBUG_BUILD = 1
+
+
+########################################################################
+## Disable whichever engines you want here
 
 #DISABLE_SCUMM = 1
 #DISABLE_SKY = 1
@@ -23,9 +34,33 @@ DISABLE_LURE = 1
 #DISABLE_PARALLACTION = 1
 DISABLE_CRUISE = 1
 
-#DISABLE_HQ_SCALERS = 1
 
+########################################################################
+## Pick which libraries you want to use here
+
+USE_MAD           = 1
+USE_MPEG2         = 1
+USE_TREMOR        = 1
+#USE_TREMOLO       = 1
+USE_FLAC          = 1
+USE_ZLIB          = 1
+
+
+########################################################################
+## You're probably not going to want to change these defines...
+
+#DISABLE_HQ_SCALERS = 1
 USE_ARM_SOUND_ASM = 1
+USE_ARM_SMUSH     = 1
+
+
+########################################################################
+##    Hopefully you shouldn't need to change anything below here.     ##
+########################################################################
+
+
+srcdir    = ../../..
+VPATH     = $(srcdir)
 
 CXX    = arm-wince-pe-g++
 LD     = arm-wince-pe-g++
@@ -40,9 +75,19 @@ ECHO   = echo -n
 CAT    = cat
 AS     = arm-wince-pe-as
 
-DEFINES := -D_WIN32_WCE=300 -DARM -D__ARM__ -D_ARM_ -DUNICODE -DSCUMM_NEED_ALIGNMENT -DFPM_DEFAULT -DUSE_MAD -DNONSTANDARD_PORT -DUSE_TREMOR -DUSE_VORBIS -DUSE_MPEG2 -DWIN32 -DUSE_ZLIB -DUSE_FLAC
+########################################################################
+## Set up defines, includes, cflags etc
+
+DEFINES := -D_WIN32_WCE=300 -DARM -D__ARM__ -D_ARM_ -DUNICODE -DSCUMM_NEED_ALIGNMENT
+DEFINES += -DFPM_DEFAULT
+
+DEFINES += -DNONSTANDARD_PORT
+DEFINES += -DWIN32 
 DEFINES += -D__stdcall= -Dcdecl= -D__cdecl__= -D__cdecl= -Wno-multichar
-#DEFINES += -DDEBUG -DUSE_WINDBG -g
+
+ifdef WINCE_DEBUG_BUILD
+DEFINES += -DDEBUG -DUSE_WINDBG -g
+endif
 
 INCLUDES := -I$(srcdir) -I. -I$(srcdir)/engines -Imissing/gcc -Ilibs/include -Ilibs/include/sdl -ICEgui -ICEkeys -I$(wince_gcc_root)/include
 
@@ -51,7 +96,47 @@ CFLAGS := -O3 -march=armv4 -mtune=xscale
 CXXFLAGS := $(CFLAGS)
 
 LDFLAGS := -Llibs/lib -L$(wince_gcc_root)/lib
-LIBS := -lSDL -lzlib -lmad -lmpeg2 -ltremorce -lFLAC --entry WinMainCRTStartup
+LIBS := -lSDL
+
+ifdef USE_ZLIB
+DEFINES += -DUSE_ZLIB
+LIBS += -lzlib
+endif
+
+ifdef USE_MAD
+DEFINES += -DUSE_MAD 
+LIBS += -lmad
+endif
+
+ifdef USE_MPEG2
+DEFINES += -DUSE_MPEG2
+LIBS += -lmpeg2
+endif
+
+ifdef USE_TREMOR
+DEFINES += -DUSE_TREMOR -DUSE_VORBIS
+LIBS += -ltremorce
+endif
+
+ifdef USE_TREMOLO
+DEFINES += -DUSE_TREMOR -DUSE_VORBIS
+INCLUDES += -Ilibs/include/tremolo
+LIBS += -llibTremolo
+endif
+
+ifdef USE_FLAC
+DEFINES += -DUSE_FLAC
+LIBS += -lFLAC
+endif
+
+ifdef USE_ARM_SMUSH
+DEFINES += -DUSE_ARM_SMUSH
+endif
+
+LIBS += --entry WinMainCRTStartup
+
+########################################################################
+# Targets follow here
 
 TARGET = scummvm.exe
 OBJS :=