#                   This version uses Keil XC16x/C16x tools under Cygwin
#
# CCDIRECTIVES     .. directives to pass to C166 compiler
# LIDIRECTIVES     .. directives to pass to L166 linker

# Rules for compilation of C, C++ and assembler sources using Keil's
# (X)C16x tools. For documentation see gcc snippet.

clean-local: clean-keil

clean-keil:
	rm -f $(USER_OBJS_DIR)/*.obj $(USER_OBJS_DIR)/*.lst


define COMPILER_DEFS_template
CC = c166
CXX = ec166
OBJ_EXT = .obj
LIB_EXT = .lib
LIB_PREF =
ASM_EXT = .a66
AR = lib166
AS = a166
HC = oh166
LI = l166

ifndef DEFAULT_INCLUDES
override DEFAULT_INCLUDES = $$(INCLUDES) -I $$(INCLUDE_DIR) -I $$(SOURCES_DIR) \
  $$(shell echo $$$${C166INC} | sed -e 's/;/ -I /g' -e 's/^\(.\)/-I \1/')
endif
#$$(warning DEFAULT_INCLUDES = $$(DEFAULT_INCLUDES))


c_o_COMPILE = $$(CC) #$$(DEFS) $$(AM_CPPFLAGS)

cc_o_COMPILE = $$(CXX) #$$(DEFS) $$(AM_CPPFLAGS) 

# lib_obj_SOURCES handling
$$(LIB_DIR)/%.$$(OBJ_EXT): %.$$(OBJ_EXT)
	@cp $$$$(CP_FLAGS) $$$$< $$$$@

endef # COMPILER_DEFS_template

# Syntax: $(call COMPILE_c_o_template,<source>,<target>,<additional c-flags>)
define COMPILE_c_o_template
$(2): $(1) $(LOCAL_CONFIG_H) $$(GEN_HEADERS)
	@$(QUIET_CMD_ECHO) "  CC      $$@"
# Export include paths in an environment variable
	$(Q)export C166INC=`echo '$$(shell cygpath -w $$(subst -I,,$$(DEFAULT_INCLUDES)))'|sed -e "s/ \+/;/g"`; \
	$$(c_o_COMPILE) $(3) '$$(shell cygpath -w $$<)' 'OBJECT($$@)' 'PRINT($$(@:%$$(OBJ_EXT)=%.lst))' '$$(CCDIRECTIVES)'; \
	EL=$$$$?; if [ $$$$EL -le 1 ] ; then touch "$$@.d" ; \
	else echo ERRORLEVEL $$$$EL ; exit 1; \
	fi
# To generate assembler add this to the directives above: 'SRC($$(@:%$$(OBJ_EXT)=%.asm))' 
endef


# Syntax: $(call COMPILE_cc_o_template,<source>,<target>,<additional c-flags>)
define COMPILE_cc_o_template
$(2): $(1) $(LOCAL_CONFIG_H)
	@$(QUIET_CMD_ECHO) "  CXX     $$@"
	$(Q) echo "C++ compilation not suported for this compiler"
endef

# Syntax: $(call COMPILE_S_o_template,<source>,<target>,<additional c-flags>)
define COMPILE_S_o_template
$(2): $(1) $(LOCAL_CONFIG_H)
	@$(QUIET_CMD_ECHO) "  ASM      $$@"
	$(Q) \
	cp $$< .; \
	if [ -f $(SOURCES_DIR)/reg1210.inc ] ; then \
	  cp $(SOURCES_DIR)/reg1210.inc .; \
	fi;\
	$$(AS) $(2:%$(OBJ_EXT)=%.asm)
endef


# Syntax: $(call PROGRAM_template,<executable-name>,<dir>,<link-variant>)
define PROGRAM_template
$(1)_OBJS += $$(filter %$(OBJ_EXT),$$($(1)_SOURCES:%.c=%$(OBJ_EXT)))
$(1)_OBJS += $$(filter %$(OBJ_EXT),$$($(1)_SOURCES:%.cc=%$(OBJ_EXT)))
$(1)_OBJS += $$(filter %$(OBJ_EXT),$$($(1)_SOURCES:%.asm=%$(OBJ_EXT)))
$(1)_OBJS += $$($(1)_EMBEDTARFILES:%=%_tarfile$(OBJ_EXT))
$(1)_OBJS := $$(sort $$($(1)_OBJS))

USER_OBJS  += $$($(1)_OBJS)
SOURCES += $$($(1)_SOURCES)
USER_EMBEDTARFILES += $$($(1)_EMBEDTARFILES)

$(2)/$(1): $(USER_LIB_DIR)/timestamp


#	$(Q) $$(shell if [ -z "$$(filter %.cc,$$($(1)_SOURCES))" ] ; \
#	  then echo $$(CC)  $$(CPPFLAGS) $$(AM_CPPFLAGS) $$(AM_CFLAGS) $$(CFLAGS) ; \
#	  else echo $$(CXX) $$(CPPFLAGS) $$(AM_CPPFLAGS) $$(AM_CXXFLAGS) $$(CXXFLAGS) ; fi) \
#	  $$(AM_LDFLAGS) $$(LDFLAGS) $$($(1)_OBJS) $$(LOADLIBES) $$($(1)_LIBS:%=-l%) \
#	  -o $(2)/$(1)
#	$(HC) $(2)/$(1) >$(2)/$(1).hex

#	  $$(LI) $$($(1)_OBJS) $$(LOADLIBES)

$(2)/$(1): $$($(1)_OBJS)
	@$(QUIET_CMD_ECHO) "  LINK    $$@"
	$(Q) \
	  LI_FILES='$$(shell cygpath -w $$($(1)_OBJS) \
		    $$(lib_LOADLIBES:%=$$(USER_LIB_DIR)/%$$(LIB_EXT)) \
		    $$($(1)_LIBS:%=$$(USER_LIB_DIR)/%$$(LIB_EXT)))'; \
	  $$(LI) $$$${LI_FILES// /,} TO '$$(shell cygpath -w $$@)' '$$(LIDIRECTIVES)'; \
	  EL=$$$$?; if [ $$$$EL -gt 1 ]; then echo ERRORLEVEL $$$$EL ; exit 1; fi
endef



# Syntax: $(call LIBRARY_template,<library-name>)
define LIBRARY_template
$(1)_OBJS += $$(filter %$(OBJ_EXT),$$($(1)_SOURCES:%.c=%$(OBJ_EXT)))
$(1)_OBJS += $$(filter %$(OBJ_EXT),$$($(1)_SOURCES:%.cc=%$(OBJ_EXT)))
$(1)_OBJS += $$(filter %$(OBJ_EXT),$$($(1)_SOURCES:%.asm=%$(OBJ_EXT)))
$(1)_OBJS += $$($(1)_EMBEDTARFILES:%=%_tarfile$(OBJ_EXT))
$(1)_OBJS := $$(sort $$($(1)_OBJS))

USER_OBJS  += $$($(1)_OBJS)
SOURCES += $$($(1)_SOURCES)
USER_EMBEDTARFILES += $$($(1)_EMBEDTARFILES)

$(USER_LIB_DIR)/$(LIB_PREF)$(1)$(LIB_EXT): $$($(1)_OBJS)
	@$(QUIET_CMD_ECHO) "  AR      $$@"
	$(Q) \
	rm -f $$@; \
	S='$$^'; \
	L='$$(shell cygpath -w "$$@")'; \
	$(AR) CREATE $$$$L; \
	$(AR) ADD $$$${S// /,} TO $$$$L
	@touch $(USER_LIB_DIR)/timestamp
endef

# Local Variables:
# mode:makefile
# End: