Simpler build, less dependencies (#827)

* Simpler build, less dependencies
* Follow ugly python linter
* Introduce Brewfile & Update Readme
* Make dist.sh target-specific
* Tidy up make output
* Get rid of cat and truncate (I still love cats tho)
* Suppress dd output
* Long live the cat

make/defaults.mk

@@ -0,0 +1,2 @@
+TARGET	?= f7
+export TARGET

make/git.mk

@@ -2,7 +2,7 @@ GIT_COMMIT		:= $(shell git rev-parse --short HEAD || echo 'unknown')
 GIT_BRANCH		:= $(shell echo $${WORKFLOW_BRANCH_OR_TAG-$$(git rev-parse --abbrev-ref HEAD || echo 'unknown')})
 GIT_BRANCH_NUM	:= $(shell git rev-list --count HEAD || echo 'nan')
 BUILD_DATE		:= $(shell date '+%d-%m-%Y' || echo 'unknown')
-VERSION			:= $(shell git describe --tags --abbrev=0 --exact-match || echo 'unknown')
+VERSION			:= $(shell git describe --tags --abbrev=0 --exact-match 2>/dev/null || echo 'unknown')
 
 CFLAGS += \
 	-DGIT_COMMIT=\"$(GIT_COMMIT)\" \

make/rules.mk

@@ -33,6 +33,7 @@ CHECK_AND_REINIT_SUBMODULES_SHELL=\
 $(info $(shell $(CHECK_AND_REINIT_SUBMODULES_SHELL)))
 
 all: $(OBJ_DIR)/$(PROJECT).elf $(OBJ_DIR)/$(PROJECT).hex $(OBJ_DIR)/$(PROJECT).bin $(OBJ_DIR)/$(PROJECT).dfu $(OBJ_DIR)/$(PROJECT).json
+	@:
 
 $(OBJ_DIR)/$(PROJECT).elf: $(OBJECTS)
 	@echo "\tLD\t" $@
@@ -47,27 +48,28 @@ $(OBJ_DIR)/$(PROJECT).bin: $(OBJ_DIR)/$(PROJECT).elf
 	@echo "\tBIN\t" $@
 	@$(BIN) $< $@
 
-$(OBJ_DIR)/$(PROJECT).dfu: $(OBJ_DIR)/$(PROJECT).hex
+$(OBJ_DIR)/$(PROJECT).dfu: $(OBJ_DIR)/$(PROJECT).bin
 	@echo "\tDFU\t" $@
-	@hex2dfu \
-		-i $(OBJ_DIR)/$(PROJECT).hex \
+	@../scripts/bin2dfu.py \
+		-i $(OBJ_DIR)/$(PROJECT).bin \
 		-o $(OBJ_DIR)/$(PROJECT).dfu \
+		-a $(FLASH_ADDRESS) \
 		-l "Flipper Zero $(shell echo $(TARGET) | tr a-z A-Z)" > /dev/null
 
 $(OBJ_DIR)/$(PROJECT).json: $(OBJ_DIR)/$(PROJECT).dfu
 	@echo "\tJSON\t" $@
-	@python3 ../scripts/meta.py -p $(PROJECT) $(CFLAGS) > $(OBJ_DIR)/$(PROJECT).json
+	@../scripts/meta.py generate -p $(PROJECT) $(CFLAGS) > $(OBJ_DIR)/$(PROJECT).json
 
 $(OBJ_DIR)/%.o: %.c $(OBJ_DIR)/BUILD_FLAGS
-	@echo "\tCC\t" $< "->" $@
+	@echo "\tCC\t" $(subst $(PROJECT_ROOT)/,,$(realpath $<)) "->" $@
 	@$(CC) $(CFLAGS) -c $< -o $@
 
 $(OBJ_DIR)/%.o: %.s $(OBJ_DIR)/BUILD_FLAGS
-	@echo "\tASM\t" $< "->" $@
+	@echo "\tASM\t" $(subst $(PROJECT_ROOT)/,,$(realpath $<)) "->" $@
 	@$(AS) $(CFLAGS) -c $< -o $@
 
 $(OBJ_DIR)/%.o: %.cpp $(OBJ_DIR)/BUILD_FLAGS
-	@echo "\tCPP\t" $< "->" $@
+	@echo "\tCPP\t" $(subst $(PROJECT_ROOT)/,,$(realpath $<)) "->" $@
 	@$(CPP) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
 
 $(OBJ_DIR)/flash: $(OBJ_DIR)/$(PROJECT).bin