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+###############################################################################
+### Generic Makefile for cc65 projects - full version with abstract options ###
+### V1.3.0(w) 2010 - 2013 Oliver Schmidt & Patryk "Silver Dream !" Łogiewa  ###
+###############################################################################
+ 
+###############################################################################
+### In order to override defaults - values can be assigned to the variables ###
+###############################################################################
+ 
+# Space or comma separated list of cc65 supported target platforms to build for.
+# Default: c64 (lowercase!)
+TARGETS := atari
+ 
+# Name of the final, single-file executable.
+# Default: name of the current dir with target name appended
+PROGRAM := fnchat
+ 
+# Path(s) to additional libraries required for linking the program
+# Use only if you don't want to place copies of the libraries in SRCDIR
+# Default: none
+LIBS	:= 
+
+# Custom linker configuration file
+# Use only if you don't want to place it in SRCDIR
+# Default: none
+CONFIG  :=
+ 
+# Additional C compiler flags and options.
+# Default: none
+CFLAGS  = -Oris
+ 
+# Additional assembler flags and options.
+# Default: none
+ASFLAGS =
+ 
+# Additional linker flags and options.
+# Default: none
+LDFLAGS = $(LDFLAGS.$(TARGETS))
+LDFLAGS.atari = --mapfile $(PROGRAM).map
+ 
+# Path to the directory containing C and ASM sources.
+# Default: src
+SRCDIR :=
+ 
+# Path to the directory where object files are to be stored (inside respective target subdirectories).
+# Default: obj
+OBJDIR :=
+ 
+# Command used to run the emulator.
+# Default: depending on target platform. For default (c64) target: x64 -kernal kernal -VICIIdsize -autoload
+EMUCMD :=
+ 
+# Optional commands used before starting the emulation process, and after finishing it.
+# Default: none
+#PREEMUCMD := osascript -e "tell application \"System Events\" to set isRunning to (name of processes) contains \"X11.bin\"" -e "if isRunning is true then tell application \"X11\" to activate"
+#PREEMUCMD := osascript -e "tell application \"X11\" to activate"
+#POSTEMUCMD := osascript -e "tell application \"System Events\" to tell process \"X11\" to set visible to false"
+#POSTEMUCMD := osascript -e "tell application \"Terminal\" to activate"
+PREEMUCMD :=
+POSTEMUCMD :=
+ 
+# On Windows machines VICE emulators may not be available in the PATH by default.
+# In such case, please set the variable below to point to directory containing
+# VICE emulators. 
+#VICE_HOME := "C:\Program Files\WinVICE-2.2-x86\"
+VICE_HOME :=
+ 
+# Options state file name. You should not need to change this, but for those
+# rare cases when you feel you really need to name it differently - here you are
+STATEFILE := Makefile.options
+ 
+###################################################################################
+####  DO NOT EDIT BELOW THIS LINE, UNLESS YOU REALLY KNOW WHAT YOU ARE DOING!  ####
+###################################################################################
+ 
+###################################################################################
+### Mapping abstract options to the actual compiler, assembler and linker flags ###
+### Predefined compiler, assembler and linker flags, used with abstract options ###
+### valid for 2.14.x. Consult the documentation of your cc65 version before use ###
+###################################################################################
+ 
+# Compiler flags used to tell the compiler to optimise for SPEED
+define _optspeed_
+  CFLAGS += -Oris
+endef
+ 
+# Compiler flags used to tell the compiler to optimise for SIZE
+define _optsize_
+  CFLAGS += -Or
+endef
+ 
+# Compiler and assembler flags for generating listings
+define _listing_
+  CFLAGS += --listing $$(@:.o=.lst)
+  ASFLAGS += --listing $$(@:.o=.lst)
+  REMOVES += $(addsuffix .lst,$(basename $(OBJECTS)))
+endef
+ 
+# Linker flags for generating map file
+define _mapfile_
+  LDFLAGS += --mapfile $$@.map
+  REMOVES += $(PROGRAM).map
+endef
+ 
+# Linker flags for generating VICE label file
+define _labelfile_
+  LDFLAGS += -Ln $$@.lbl
+  REMOVES += $(PROGRAM).lbl
+endef
+ 
+# Linker flags for generating a debug file
+define _debugfile_
+  LDFLAGS += -Wl --dbgfile,$$@.dbg
+  REMOVES += $(PROGRAM).dbg
+endef
+ 
+###############################################################################
+###  Defaults to be used if nothing defined in the editable sections above  ###
+###############################################################################
+ 
+# Presume the C64 target like the cl65 compile & link utility does.
+# Set TARGETS to override.
+ifeq ($(TARGETS),)
+  TARGETS := c64
+endif
+ 
+# Presume we're in a project directory so name the program like the current
+# directory. Set PROGRAM to override.
+ifeq ($(PROGRAM),)
+  PROGRAM := $(notdir $(CURDIR))
+endif
+ 
+# Presume the C and asm source files to be located in the subdirectory 'src'.
+# Set SRCDIR to override.
+ifeq ($(SRCDIR),)
+  SRCDIR := src
+endif
+ 
+# Presume the object and dependency files to be located in the subdirectory
+# 'obj' (which will be created). Set OBJDIR to override.
+ifeq ($(OBJDIR),)
+  OBJDIR := obj
+endif
+TARGETOBJDIR := $(OBJDIR)/$(TARGETS)
+ 
+# On Windows it is mandatory to have CC65_HOME set. So do not unnecessarily
+# rely on cl65 being added to the PATH in this scenario.
+ifdef CC65_HOME
+  CC := $(CC65_HOME)/bin/cl65
+else
+  CC := cl65
+endif
+ 
+# Default emulator commands and options for particular targets.
+# Set EMUCMD to override.
+c64_EMUCMD := $(VICE_HOME)xscpu64 -VICIIdsize -autostart 
+c128_EMUCMD := $(VICE_HOME)x128 -kernal kernal -VICIIdsize -autoload
+vic20_EMUCMD := $(VICE_HOME)xvic -kernal kernal -VICdsize -autoload
+pet_EMUCMD := $(VICE_HOME)xpet -Crtcdsize -autoload
+plus4_EMUCMD := $(VICE_HOME)xplus4 -TEDdsize -autoload
+# So far there is no x16 emulator in VICE (why??) so we have to use xplus4 with -memsize option
+c16_EMUCMD := $(VICE_HOME)xplus4 -ramsize 16 -TEDdsize -autoload
+cbm510_EMUCMD := $(VICE_HOME)xcbm2 -model 510 -VICIIdsize -autoload
+cbm610_EMUCMD := $(VICE_HOME)xcbm2 -model 610 -Crtcdsize -autoload
+atari_EMUCMD := atari800 -windowed -xl -pal -nopatchall -run
+ 
+ifeq ($(EMUCMD),)
+  EMUCMD = $($(CC65TARGET)_EMUCMD)
+endif
+ 
+###############################################################################
+### The magic begins                                                        ###
+###############################################################################
+ 
+# The "Native Win32" GNU Make contains quite some workarounds to get along with
+# cmd.exe as shell. However it does not provide means to determine that it does
+# actually activate those workarounds. Especially does $(SHELL) NOT contain the
+# value 'cmd.exe'. So the usual way to determine if cmd.exe is being used is to
+# execute the command 'echo' without any parameters. Only cmd.exe will return a
+# non-empy string - saying 'ECHO is on/off'.
+#
+# Many "Native Win32" prorams accept '/' as directory delimiter just fine. How-
+# ever the internal commands of cmd.exe generally require '\' to be used.
+#
+# cmd.exe has an internal command 'mkdir' that doesn't understand nor require a
+# '-p' to create parent directories as needed.
+#
+# cmd.exe has an internal command 'del' that reports a syntax error if executed
+# without any file so make sure to call it only if there's an actual argument.
+ifeq ($(shell echo),)
+  MKDIR = mkdir -p $1
+  RMDIR = rmdir $1
+  RMFILES = $(RM) $1
+else
+  MKDIR = mkdir $(subst /,\,$1)
+  RMDIR = rmdir $(subst /,\,$1)
+  RMFILES = $(if $1,del /f $(subst /,\,$1))
+endif
+COMMA := ,
+SPACE := $(N/A) $(N/A)
+define NEWLINE
+ 
+ 
+endef
+# Note: Do not remove any of the two empty lines above !
+ 
+TARGETLIST := $(subst $(COMMA),$(SPACE),$(TARGETS))
+ 
+ifeq ($(words $(TARGETLIST)),1)
+ 
+# Set PROGRAM to something like 'myprog.c64'.
+override PROGRAM := $(PROGRAM).xex
+ 
+# Set SOURCES to something like 'src/foo.c src/bar.s'.
+# Use of assembler files with names ending differently than .s is deprecated!
+SOURCES := $(wildcard $(SRCDIR)/*.c)
+SOURCES += $(wildcard $(SRCDIR)/*.s)
+SOURCES += $(wildcard $(SRCDIR)/*.asm)
+SOURCES += $(wildcard $(SRCDIR)/*.a65)
+ 
+# Add to SOURCES something like 'src/c64/me.c src/c64/too.s'.
+# Use of assembler files with names ending differently than .s is deprecated!
+SOURCES += $(wildcard $(SRCDIR)/$(TARGETLIST)/*.c)
+SOURCES += $(wildcard $(SRCDIR)/$(TARGETLIST)/*.s)
+SOURCES += $(wildcard $(SRCDIR)/$(TARGETLIST)/*.asm)
+SOURCES += $(wildcard $(SRCDIR)/$(TARGETLIST)/*.a65)
+ 
+# Set OBJECTS to something like 'obj/c64/foo.o obj/c64/bar.o'.
+OBJECTS := $(addsuffix .o,$(basename $(addprefix $(TARGETOBJDIR)/,$(notdir $(SOURCES)))))
+ 
+# Set DEPENDS to something like 'obj/c64/foo.d obj/c64/bar.d'.
+DEPENDS := $(OBJECTS:.o=.d)
+ 
+# Add to LIBS something like 'src/foo.lib src/c64/bar.lib'.
+LIBS += $(wildcard $(SRCDIR)/*.lib)
+LIBS += $(wildcard $(SRCDIR)/$(TARGETLIST)/*.lib)
+ 
+# Add to CONFIG something like 'src/c64/bar.cfg src/foo.cfg'.
+CONFIG += $(wildcard $(SRCDIR)/$(TARGETLIST)/*.cfg)
+CONFIG += $(wildcard $(SRCDIR)/*.cfg)
+ 
+# Select CONFIG file to use. Target specific configs have higher priority.
+ifneq ($(word 2,$(CONFIG)),)
+  CONFIG := $(firstword $(CONFIG))
+  $(info Using config file $(CONFIG) for linking)
+endif
+ 
+.SUFFIXES:
+.PHONY: all test clean zap love
+ 
+all: $(PROGRAM)
+ 
+-include $(DEPENDS)
+-include $(STATEFILE)
+ 
+# If OPTIONS are given on the command line then save them to STATEFILE
+# if (and only if) they have actually changed. But if OPTIONS are not
+# given on the command line then load them from STATEFILE. Have object
+# files depend on STATEFILE only if it actually exists.
+ifeq ($(origin OPTIONS),command line)
+  ifneq ($(OPTIONS),$(_OPTIONS_))
+    ifeq ($(OPTIONS),)
+      $(info Removing OPTIONS)
+      $(shell $(RM) $(STATEFILE))
+      $(eval $(STATEFILE):)
+    else
+      $(info Saving OPTIONS=$(OPTIONS))
+      $(shell echo _OPTIONS_=$(OPTIONS) > $(STATEFILE))
+    endif
+    $(eval $(OBJECTS): $(STATEFILE))
+  endif
+else
+  ifeq ($(origin _OPTIONS_),file)
+    $(info Using saved OPTIONS=$(_OPTIONS_))
+    OPTIONS = $(_OPTIONS_)
+    $(eval $(OBJECTS): $(STATEFILE))
+  endif
+endif
+ 
+# Transform the abstract OPTIONS to the actual cc65 options.
+$(foreach o,$(subst $(COMMA),$(SPACE),$(OPTIONS)),$(eval $(_$o_)))
+ 
+# Strip potential variant suffix from the actual cc65 target.
+CC65TARGET := $(firstword $(subst .,$(SPACE),$(TARGETLIST)))
+ 
+# The remaining targets.
+$(TARGETOBJDIR):
+	$(call MKDIR,$@)
+ 
+vpath %.c $(SRCDIR)/$(TARGETLIST) $(SRCDIR)
+ 
+$(TARGETOBJDIR)/%.o: %.c | $(TARGETOBJDIR)
+	$(CC) -t $(CC65TARGET) -c --create-dep $(@:.o=.d) $(CFLAGS) -o $@ $<
+ 
+vpath %.s $(SRCDIR)/$(TARGETLIST) $(SRCDIR)
+ 
+$(TARGETOBJDIR)/%.o: %.s | $(TARGETOBJDIR)
+	$(CC) -t $(CC65TARGET) -Wa -DDYN_DRV=0 -c --create-dep $(@:.o=.d) $(ASFLAGS) -o $@ $<
+ 
+vpath %.asm $(SRCDIR)/$(TARGETLIST) $(SRCDIR)
+ 
+$(TARGETOBJDIR)/%.o: %.asm | $(TARGETOBJDIR)
+	$(CC) -t $(CC65TARGET) -c --create-dep $(@:.o=.d) $(ASFLAGS) -o $@ $<
+ 
+vpath %.a65 $(SRCDIR)/$(TARGETLIST) $(SRCDIR)
+ 
+$(TARGETOBJDIR)/%.o: %.a65 | $(TARGETOBJDIR)
+	$(CC) -t $(CC65TARGET) -c --create-dep $(@:.o=.d) $(ASFLAGS) -o $@ $<
+ 
+$(PROGRAM): $(CONFIG) $(OBJECTS) $(LIBS)
+	$(CC) -t $(CC65TARGET) $(LDFLAGS) -o $@ $(patsubst %.cfg,-C %.cfg,$^)
+
+ 
+test: $(PROGRAM)
+	$(PREEMUCMD)
+	$(EMUCMD) $<
+	$(POSTEMUCMD)
+ 
+clean:
+	$(call RMFILES,$(OBJECTS))
+	$(call RMFILES,$(DEPENDS))
+	$(call RMFILES,$(REMOVES))
+	$(call RMFILES,$(PROGRAM))
+	$(call RMFILES,test.map)
+	$(call RMFILES,$(PROGRAM).map)
+	$(call RMFILES,test.atr)
+ 
+else # $(words $(TARGETLIST)),1
+ 
+all test clean:
+	$(foreach t,$(TARGETLIST),$(MAKE) TARGETS=$t $@$(NEWLINE))
+ 
+endif # $(words $(TARGETLIST)),1
+ 
+OBJDIRLIST := $(wildcard $(OBJDIR)/*)
+ 
+zap:
+	$(foreach o,$(OBJDIRLIST),-$(call RMFILES,$o/*.o $o/*.d $o/*.lst)$(NEWLINE))
+	$(foreach o,$(OBJDIRLIST),-$(call RMDIR,$o)$(NEWLINE))
+	-$(call RMDIR,$(OBJDIR))
+	-$(call RMFILES,$(basename $(PROGRAM)).* $(STATEFILE))
+ 
+love:
+	@echo "Not war, eh?"
+
+###################################################################
+###  Place your additional targets in the additional Makefiles  ###
+### in the same directory - their names have to end with ".mk"! ###
+###################################################################
+-include *.mk