a4f4239e95
The variable $(TOUCH) is initialized with the "touch" value in mkenv.mk like for the other command line tools (rm, echo, cp, mkdir etc). With this, for example, Windows users can specify the path of touch.exe.
73 lines
1.6 KiB
Makefile
73 lines
1.6 KiB
Makefile
ifneq ($(lastword a b),b)
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$(error These Makefiles require make 3.81 or newer)
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endif
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# Set TOP to be the path to get from the current directory (where make was
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# invoked) to the top of the tree. $(lastword $(MAKEFILE_LIST)) returns
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# the name of this makefile relative to where make was invoked.
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#
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# We assume that this file is in the py directory so we use $(dir ) twice
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# to get to the top of the tree.
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THIS_MAKEFILE := $(lastword $(MAKEFILE_LIST))
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TOP := $(patsubst %/py/mkenv.mk,%,$(THIS_MAKEFILE))
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# Turn on increased build verbosity by defining BUILD_VERBOSE in your main
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# Makefile or in your environment. You can also use V=1 on the make command
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# line.
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ifeq ("$(origin V)", "command line")
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BUILD_VERBOSE=$(V)
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endif
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ifndef BUILD_VERBOSE
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BUILD_VERBOSE = 0
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endif
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ifeq ($(BUILD_VERBOSE),0)
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Q = @
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else
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Q =
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endif
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# Since this is a new feature, advertise it
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ifeq ($(BUILD_VERBOSE),0)
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$(info Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.)
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endif
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# default settings; can be overridden in main Makefile
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PY_SRC ?= $(TOP)/py
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BUILD ?= build
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RM = rm
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ECHO = @echo
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CP = cp
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MKDIR = mkdir
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SED = sed
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CAT = cat
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TOUCH = touch
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PYTHON = python3
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AS = $(CROSS_COMPILE)as
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CC = $(CROSS_COMPILE)gcc
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CXX = $(CROSS_COMPILE)g++
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LD = $(CROSS_COMPILE)ld
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OBJCOPY = $(CROSS_COMPILE)objcopy
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SIZE = $(CROSS_COMPILE)size
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STRIP = $(CROSS_COMPILE)strip
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AR = $(CROSS_COMPILE)ar
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ifeq ($(MICROPY_FORCE_32BIT),1)
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CC += -m32
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CXX += -m32
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LD += -m32
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endif
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MAKE_FROZEN = $(PYTHON) $(TOP)/tools/make-frozen.py
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MPY_CROSS = $(TOP)/mpy-cross/mpy-cross
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MPY_TOOL = $(PYTHON) $(TOP)/tools/mpy-tool.py
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all:
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.PHONY: all
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.DELETE_ON_ERROR:
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MKENV_INCLUDED = 1
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