2019-07-03 19:20:25 +00:00
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DESTDIR ?=
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PREFIX ?= /usr/local
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EXEC_PREFIX ?= $(PREFIX)
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2019-07-15 16:09:49 +00:00
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BINDIR ?= $(EXEC_PREFIX)/bin
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LIBEXECDIR ?= $(EXEC_PREFIX)/libexec
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2019-07-16 14:01:25 +00:00
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DATAROOTDIR ?= $(PREFIX)/share
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MANDIR ?= $(DATAROOTDIR)/man
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2019-07-03 19:20:25 +00:00
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CFLAGS += -Os -g -Wall -Wextra -pedantic
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CPPFLAGS +=
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LDFLAGS +=
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2019-07-10 19:10:14 +00:00
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SED ?= sed
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2019-07-15 17:07:37 +00:00
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BINS := ethermess
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2019-07-10 19:10:14 +00:00
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LIBEXECS := ethermess-backend
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2019-07-15 17:07:37 +00:00
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TOOLS := ethertype-dump arp-request
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2019-07-16 14:01:25 +00:00
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MAN1S := ethermess.1
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2019-07-17 13:24:46 +00:00
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MAN7S := ethermess.7
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2019-07-05 13:19:35 +00:00
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2019-07-03 19:20:25 +00:00
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.SUFFIXES:
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.SUFFIXES: .c .o
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2019-07-15 17:07:37 +00:00
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.PHONY: default all install uninstall clean distclean
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2019-07-03 19:20:25 +00:00
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2019-07-15 17:07:37 +00:00
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default: $(BINS) $(LIBEXECS)
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all: $(BINS) $(LIBEXECS) $(TOOLS)
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2019-07-03 19:20:25 +00:00
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ethertype-dump: ethertype-dump.o
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$(CC) -o $@ $< $(LDFLAGS)
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2019-07-05 13:19:35 +00:00
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arp-request: arp-request.o
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$(CC) -o $@ $< $(LDFLAGS)
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2019-07-10 19:10:14 +00:00
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ethermess: ethermess.py
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# I'm not sure you can make this work 100% with traditional make
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2019-07-13 16:44:45 +00:00
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$(SED) "2s/__LIBEXECDIR__/'`printf "%s" "$(LIBEXECDIR)" | sed "s,\\\\\\\\,\\\\\\\\\\\\\\\\,g;s,/,\\\\\\\\/,g;s,"'"'",\\\\\\\\"'"'",g"`'/" < $< > $@
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2019-07-10 19:10:14 +00:00
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chmod +x $@
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ethermess-backend: ethermess-backend.o
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2019-07-06 17:26:09 +00:00
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$(CC) -o $@ $< $(LDFLAGS)
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2019-07-03 19:20:25 +00:00
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.c.o:
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$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $<
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2019-07-17 13:24:46 +00:00
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install: $(BINS) $(LIBEXECS) $(MAN1S) $(MAN7S)
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2019-07-18 21:02:21 +00:00
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install -D -m 755 -t '$(DESTDIR)$(BINDIR)' $(BINS)
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install -D -m 755 -t '$(DESTDIR)$(LIBEXECDIR)' $(LIBEXECS)
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install -D -m 644 -t '$(DESTDIR)$(MANDIR)/man1' $(MAN1S)
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install -D -m 644 -t '$(DESTDIR)$(MANDIR)/man7' $(MAN7S)
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2019-07-15 20:47:03 +00:00
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@echo
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@echo '--------------------------------------------------------------------------------'
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@echo 'To finish the installation, set the CAP_NET_RAW on $(LIBEXECDIR)/ethermess-backend with'
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@echo
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@echo ' # setcap CAP_NET_RAW=ep $(LIBEXECDIR)/ethermess-backend'
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@echo
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@echo 'ethermess-backend needs to be able to create a raw ethernet packet socket, which'
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2019-07-15 20:47:54 +00:00
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@echo 'is a privileged operation. CAP_NET_RAW allows it to do so without needing to run'
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@echo 'with root privileges.'
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2019-07-15 20:47:03 +00:00
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@echo '--------------------------------------------------------------------------------'
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2019-07-03 19:20:25 +00:00
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uninstall:
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2019-07-15 16:09:49 +00:00
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cd $(DESTDIR)$(BINDIR) && rm $(BINS)
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2019-07-16 14:01:25 +00:00
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cd $(DESTDIR)$(LIBEXECDIR) && rm $(LIBEXECS)
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cd $(DESTDIR)$(MANDIR)/man1 && rm $(MAN1S)
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2019-07-17 13:24:46 +00:00
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cd $(DESTDIR)$(MANDIR)/man7 && rm $(MAN7S)
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2019-07-03 19:20:25 +00:00
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clean:
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2019-07-15 17:07:37 +00:00
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rm -f $(BINS) $(LIBEXECS) $(TOOLS) *.o
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2019-07-03 19:20:25 +00:00
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distclean: clean
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