# Makefile
# Version 2.0
# $Id$

SHELL = /bin/bash

# Directories
CONFIG_DIR = configurations
SRC_DIR    = src
BUILD_DIR ?= $(shell pwd)

# Programs used
SQLLDR ?= /usr/lib/oracle/xe/app/oracle/product/10.2.0/server/bin/sqlldr 
TCC = tcc
DOSUNIX ?= dos2unix --keepdate -q

GENERATED_CONFIGS_BASE = $(shell ./create_cfg.awk \
			outfile=/dev/null report=name gen_configs.list)

GENERATED_CONFIGS = $(patsubst %, cf_%, $(GENERATED_CONFIGS_BASE))

USER_CONFIGS = $(basename $(filter-out cf_%.cfg, \
			 $(notdir $(wildcard $(CONFIG_DIR)/*.cfg))))

CONFIGURATIONS = $(USER_CONFIGS) $(GENERATED_CONFIGS)

CONFIG_CFG_FILES = $(patsubst %,$(CONFIG_DIR)/%.cfg,$(CONFIGURATIONS))
CONFIG_LDR_FILES = $(patsubst %,$(BUILD_DIR)/$(CONFIG_DIR)/%.ldr,$(CONFIGURATIONS))


# Variable SCRIPTS will be set by included .depend file
SCRIPT_DAT_FILES = $(patsubst %,$(BUILD_DIR)/$(SRC_DIR)/%.dat,$(SCRIPTS))
SCRIPT_LDR_FILES = $(patsubst %,$(BUILD_DIR)/$(SRC_DIR)/%.ldr,$(SCRIPTS))




#VERSION ?= $(shell svnversion .)

.PHONY: help
help:
	@echo 
	@echo   usage:
	@echo      make upload/VERSION.sqlldr    - build sqlldr file for upload to wingDB
	@echo 
	@echo 
	@echo 
	@echo 



compat:	$(patsubst %.cfg, $(BUILD_DIR)/%.dat, $(CONFIG_FILES))




# ----------------------------------------------------------------
# Instructions to compile .asm code for the TRAP CPUs
#
# First, the code for each CPU is generated separately in a 
# .cpuX.code file, then these files are merged into one .dat file 
# that can be used to program the 
# ----------------------------------------------------------------


# Define what should be kept aftter building .dat file
.PRECIOUS: $(BUILD_DIR)/%.cpu0.code $(BUILD_DIR)/%.cpu1.code $(BUILD_DIR)/%.cpu2.code $(BUILD_DIR)/%.cpu3.code


$(BUILD_DIR)/%.dat: 	$(BUILD_DIR)/%.cpu0.code \
			$(BUILD_DIR)/%.cpu1.code \
			$(BUILD_DIR)/%.cpu2.code \
			$(BUILD_DIR)/%.cpu3.code

	codem	-i0 $(BUILD_DIR)/$*.cpu0.code \
		-i1 $(BUILD_DIR)/$*.cpu1.code \
		-i2 $(BUILD_DIR)/$*.cpu2.code \
		-i3 $(BUILD_DIR)/$*.cpu3.code \
		-o $@ -3 -s127

$(BUILD_DIR)/%.v.dat: 	$(BUILD_DIR)/%.cpu0.code \
			$(BUILD_DIR)/%.cpu1.code \
			$(BUILD_DIR)/%.cpu2.code \
			$(BUILD_DIR)/%.cpu3.code

	codem	-i0 $(BUILD_DIR)/$*.cpu0.code \
		-i1 $(BUILD_DIR)/$*.cpu1.code \
		-i2 $(BUILD_DIR)/$*.cpu2.code \
		-i3 $(BUILD_DIR)/$*.cpu3.code \
		-r -o $@ -3 -s127



$(BUILD_DIR)/%.cpu0.code %.cpu0.labels.tcs: %.asm
	mkdir -p $(dir $@)
	asm_mimd -i $< -od $(BUILD_DIR)/$*.cpu0.code \
		-ol $(BUILD_DIR)/$*.cpu0.log -dcpu0 \
		 -oa $*.cpu0.labels.tcs -oh \
		$(BUILD_DIR)/$*.imem0.hex -Ve
	@grep -i 'warning\|error' $(BUILD_DIR)/$*.cpu0.log

$(BUILD_DIR)/%.cpu1.code %.cpu1.labels.tcs: %.asm
	mkdir -p $(dir $@)
	asm_mimd -i $< -od $(BUILD_DIR)/$*.cpu1.code -ol \
		$(BUILD_DIR)/$*.cpu1.log -dcpu1 \
		 -oa $*.cpu1.labels.tcs -oh \
		$(BUILD_DIR)/$*.imem1.hex -Ve
	@grep -i 'warning\|error' $(BUILD_DIR)/$*.cpu1.log

$(BUILD_DIR)/%.cpu2.code %.cpu2.labels.tcs: %.asm
	mkdir -p $(dir $@)
	asm_mimd -i $< -od $(BUILD_DIR)/$*.cpu2.code -ol \
		$(BUILD_DIR)/$*.cpu2.log -dcpu2 \
		 -oa $*.cpu2.labels.tcs -oh \
		$(BUILD_DIR)/$*.imem2.hex -Ve
	@grep -i 'warning\|error' $(BUILD_DIR)/$*.cpu2.log

$(BUILD_DIR)/%.cpu3.code %.cpu3.labels.tcs: %.asm
	mkdir -p $(dir $@)
	asm_mimd -i $< -od $(BUILD_DIR)/$*.cpu3.code -ol \
		$(BUILD_DIR)/$*.cpu3.log -dcpu3 \
		 -oa $*.cpu3.labels.tcs -oh \
		$(BUILD_DIR)/$*.imem3.hex -Ve
	@grep -i 'warning\|error' $(BUILD_DIR)/$*.cpu3.log



# ------------------------------------------------------------
# Rules to create configurations according to standard naming
# ------------------------------------------------------------

$(patsubst %,configurations/%.cfg, $(GENERATED_CONFIGS)): \
	create_cfg.awk gen_configs.list

	./create_cfg.awk report=input gen_configs.list





# ----------------------------------------------------
# 
# ----------------------------------------------------

include .depend

.depend: \
	$(shell find src -name '*.tcs' -and -not -name '*.labels.tcs' )\
	$(shell find configurations -name '*.cfg') \
	gen_configs.list create_cfg.awk \
	Makefile

	@echo "Recreating .depend"

	@rm -f $@

	@echo "# Dependencies of tcs files" >> $@
	@for i in $(basename $(shell find src -name '*.tcs')); do \
		echo -n $(BUILD_DIR)/$$i.dat: >> $@; \
		$(DOSUNIX) $$i.tcs; \
		awk '/^include/ {printf " " $$2}' < $$i.tcs  >> $@; \
		echo >> $@; \
	done;

	@echo "# Required scripts" >> $@
	@for i in $(USER_CONFIGS); do \
		cat $(CONFIG_DIR)/$$i.cfg | \
		awk '{printf "SCRIPTS += %s\n", $$1}' >> $@ ; \
	done;

	@./create_cfg.awk outfile=/dev/stdout gen_configs.list | \
	awk '{printf "SCRIPTS += %s\n", $$1}' >> $@ ;

	@echo "# Dependencies of configurations" >> $@
	@for i in $(USER_CONFIGS); do \
		echo "compat: $(BUILD_DIR)/$(CONFIG_DIR)/$$i.dat" >> $@; \
		echo -n "$(BUILD_DIR)/$(CONFIG_DIR)/$$i.dat: " >> $@; \
		cat $(CONFIG_DIR)/$$i.cfg \
			| awk '{printf " $(BUILD_DIR)/src/%s.dat", $$1}' >> $@ ; \
		echo >> $@ ; \
		printf "\tmkdir -p $(BUILD_DIR)/$(CONFIG_DIR)\n" >> $@; \
		printf "\tcat $$^ > $(BUILD_DIR)/$(CONFIG_DIR)/$$i.dat\n" >> $@ ; \
	done;

	@for i in $(GENERATED_CONFIGS_BASE); do \
		echo "compat: $(BUILD_DIR)/$(CONFIG_DIR)/cf_$$i.dat" >> $@; \
		echo -n "$(BUILD_DIR)/$(CONFIG_DIR)/cf_$$i.dat: " >> $@; \
		echo $$i | ./create_cfg.awk -F_ outfile=/dev/stdout \
			| awk '{printf " $(BUILD_DIR)/src/%s.dat", $$1}' >> $@ ; \
		echo >> $@ ; \
		printf "\tmkdir -p $(BUILD_DIR)/$(CONFIG_DIR)\n" >> $@; \
		printf "\tcat $$^ > $(BUILD_DIR)/$(CONFIG_DIR)/cf_$$i.dat\n" >> $@ ; \
	done;


.PHONY: build upload 

.PRECIOUS: %.dat
$(BUILD_DIR)/%.dat: %.tcs
	mkdir -p $(dir $@)
	$(TCC) $< > $@


$(BUILD_DIR)/%.dat: %.DAT
	mkdir -p $(dir $@)
	cp $< $@



$(BUILD_DIR)/$(SRC_DIR)/%.ldr: $(BUILD_DIR)/$(SRC_DIR)/%.dat
	echo "SCRIPT \"$*\"" > $@
	awk '{printf "    cmd %-30s %5d %3d %6d %10d %10d\n", "$*",NR,$$1,$$2,$$3,$$4}' < $< >> $@

$(BUILD_DIR)/$(CONFIG_DIR)/%.ldr: $(CONFIG_DIR)/%.cfg
	echo "CONFIG \"$*\"" > $@
	awk '{printf "    scr %-30s %5d %s\n", "$*",NR,$$1}' < $< >> $@

#$(BUILD_DIR)/$(CONFIG_DIR)/cf_%.ldr: $(CONFIG_DIR)/cf_%.cfg
#	echo "CONFIG \"cf_$*\"" > $@
#	awk '{printf "    scr %-30s %5d %s\n", "cf_$*",NR,$$1}' < $< >> $@


.PRECIOUS: upload/%.sqlldr

upload_%: upload/%.sqlldr
	$(SQLLDR) alice/alice123@pvss01/wing control=$<


upload/%.data: $(SCRIPT_LDR_FILES) $(sort $(CONFIG_LDR_FILES))
	echo -n "VERSION \"$*\" [" > $@
	svn info | awk '/^URL:/ {printf $$2}' >> $@
	echo -n "|" >> $@ 
	svnversion . | awk '{printf $$0}' >> $@
	echo "]" >> $@ 

	cat $^ >> $@     # Insert scripts

upload/%.sqlldr: upload/%.data 
	cat upload/sqlldr.header $< > $@

.PHONY: check show

check: show

show:
	@echo
	@echo "Configurations: " 
	@echo
	@for i in $(sort $(CONFIGURATIONS)); do \
		echo "    $$i"; \
	done;
	@echo
	@echo "LdrScripts:" 
	@echo
	@for i in $(sort $(SCRIPTS)); do \
		if [ -f src/$$i.tcs ] ; then \
			echo -n "tcs      "; \
		elif [ -f src/$$i.asm ] ; then \
			echo -n "asm      "; \
		elif [ -f src/$$i.DAT ] ; then \
			echo -n "dat      "; \
		else \
			echo -n "MISSING  "; \
		fi; \
		echo "$$i"; \
	done;


.PHONY : clean
clean :
	rm -f .depend
	find src/ -name '*.cpu?.labels.tcs' -exec rm -f '{}' ';'
	find $(BUILD_DIR)/src/ -name '*.cpu?.code' -exec rm -f '{}' ';'
	find $(BUILD_DIR)/src/ -name '*.cpu?.log' -exec rm -f '{}' ';'
	find $(BUILD_DIR)/src/ -name '*.imem?.hex' -exec rm -f '{}' ';'
	find $(BUILD_DIR)/src/ -name '*.dat' -exec rm -f '{}' ';'
	find $(CONFIG_DIR) -name '*.dat' -exec rm -f '{}' ';'
#	cd tools       && make clean
#	cd tools/power && make clean

tools/% :
	make -C tools



# EOF