kopia lustrzana https://github.com/xaelsouth/rtl-wmbus
71 wiersze
2.3 KiB
Makefile
71 wiersze
2.3 KiB
Makefile
RM=rm
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MKDIR=mkdir
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CC=gcc
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STRIP=strip
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OUTDIR?=build
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OUTFILE="$(OUTDIR)/rtl_wmbus"
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CFLAGS+=-Iinclude -std=gnu99
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CFLAGS_WARNINGS?=-Wall -W -Waggregate-return -Wbad-function-cast -Wcast-align -Wcast-qual -Wchar-subscripts -Wcomment -Wno-float-equal -Winline -Wmain -Wmissing-noreturn -Wno-missing-prototypes -Wparentheses -Wpointer-arith -Wredundant-decls -Wreturn-type -Wshadow -Wsign-compare -Wstrict-prototypes -Wswitch -Wunreachable-code -Wno-unused -Wuninitialized
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LIB?=-lm
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SRC=rtl_wmbus.c
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$(shell $(MKDIR) -p $(OUTDIR))
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# Create a version number based on the latest git tag.
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COMMIT_HASH?=$(shell git log --pretty=format:'%H' -n 1)
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TAG?=$(shell git describe --tags --always)
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BRANCH?=$(shell git rev-parse --abbrev-ref HEAD)
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CHANGES?=$(shell git status -s | grep -v '?? ')
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# Prefix with any development branch.
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ifeq ($(BRANCH),master)
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BRANCH:=
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else
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BRANCH:=$(BRANCH)_
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endif
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# The version is the git tag or tag-N-hash if there are N commits after the tag.
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VERSION:=$(BRANCH)$(TAG)
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ifneq ($(strip $(CHANGES)),)
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# There are local non-committed changes! Add this to the version string as well!
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VERSION:=$(VERSION) with local changes
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COMMIT_HASH:=$(COMMIT_HASH) with local changes
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endif
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$(shell echo "#define VERSION \"$(VERSION)\"" > $(OUTDIR)/version.h.tmp)
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$(shell echo "#define COMMIT \"$(COMMIT_HASH)\"" >> $(OUTDIR)/version.h.tmp)
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PREV_VERSION=$(shell cat -n $(OUTDIR)/version.h 2> /dev/null)
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CURR_VERSION=$(shell cat -n $(OUTDIR)/version.h.tmp 2>/dev/null)
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ifneq ($(PREV_VERSION),$(CURR_VERSION))
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$(shell mv $(OUTDIR)/version.h.tmp $(OUTDIR)/version.h)
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else
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$(shell rm $(OUTDIR)/version.h.tmp)
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endif
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$(info Building $(VERSION))
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all: release
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release:
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$(CC) -DNDEBUG -O3 $(CFLAGS) $(CFLAGS_WARNINGS) -o $(OUTFILE) $(SRC) $(LIB)
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debug:
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$(CC) -DDEBUG -O0 -g3 -ggdb -p -pg $(CFLAGS) $(CFLAGS_WARNINGS) -o $(OUTFILE) $(SRC) $(LIB)
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# Will build on Raspberry Pi 1 only
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pi1:
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$(CC) -DNDEBUG -O3 -march=armv6 -mtune=arm1176jzf-s -mfloat-abi=hard -mfpu=vfp -ffast-math $(CFLAGS) $(CFLAGS_WARNINGS) -o $(OUTFILE) $(SRC) $(LIB)
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rebuild: clean all
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install:
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@if [ ! -f $(OUTFILE) ] ; then echo "Cannot find the binary to install! You have to run just \"make\" first!" ; exit 1 ; fi
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install -d $(DESTDIR)/usr/bin
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install $(OUTFILE) $(DESTDIR)/usr/bin
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clean:
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$(RM) -rf "$(OUTDIR)"
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