Makefile for building keil projects

makefile

# Makefile for building Keil projects out of WSL
# Pascal Jaeger <pascal.jaeger@schaltbau-bode.com> 2023.01.02
KEIL ?= "/mnt/c/Keil_v5/UV4/UV4.exe"
BCONSOLE ?= "/mnt/c/Program\ Files\ \(x86\)/Cortex\ Bootloader/BConsole/BConsole.exe"
TMP=keil.out
NULL=/dev/null

.PHONY: build all clean flash help

# Keils exit code will be 1 when there were warnungs, which would trigger make to exit
# -@ to prevent that
build: # incermental build
	-@$(KEIL) -j0 -b -o $(TMP) *.uvproj 2> $(NULL);
	@cat $(TMP)


all: # full rebuild
	-@$(KEIL) -j0 -cr -o $(TMP) *.uvproj 2> $(NULL);
	@cat $(TMP)

clean: # delete output files
	-@$(KEIL) -j0 -c -o $(TMP) *.uvproj 2> $(NULL);
	@cat $(TMP)

flash: # flash latest .hex file STM32 using bconsole
	pwd
	@HEX="$$(ls -r ./Debug | grep ".hex" | head -n 1)"; echo $$HEX; \
	"$(BCONSOLE) -SB; "$(BCONSOLE)" -D ./Debug/$$HEX;

help:
	@echo
	@echo "Makefile for building Keil MTB3 projects out of WSL"
	@echo "Usage: $(MAKE) [ <parameter>=<value> ... ] [ <action> ]"
	@echo "Example: $(MAKE) KEIL="path to Keils UV4.exe" build"
	@echo
	@echo "  actions: build - incremental build"
	@echo "           all   - full rebuild"
	@echo "           clean - delete output files"
	@echo "           flash - flash latest .hex file in ./Debug onto STM32"
	@echo "           help  - print this message"
	@echo
	@echo "  parameter | type | description                    | defaults"
	@echo "  ----------+------+--------------------------------+----------------------------"
	@echo "  KEIL	   | path | path to Keils UV4.exe          | /mnt/c/Keil_v5/UV4/UV4.exe"
	@echo "  PREFIX    | path | system tree prefix             | /mnt/c/Program\ Files\ \(x86\)"
	@echo "			    	    							   | /Cortex\ Bootloader/BConsole/BConsole.exe"
	@echo