recursive makefiles, fuck yes

Author: kgibbons

CPP/Makefile

@@ -0,0 +1,36 @@
+BINS := client_sync server_sync server_async
+BINDIR := bin
+# consider also -lboost_thread-mt -lpthread
+CPP_LIBS = -lboost_system-mt -lprotobuf
+CPP_FLAGS = -Wall -O2 --std=c++11 -L/usr/local/lib 
+
+
+OUTBINS := $(addprefix $(BINDIR)/,$(BINS))
+
+
+
+.PHONY: all
+all: $(BINS)
+
+.PHONY: $(BINS)
+$(BINS): %: $(BINDIR)/%
+
+$(OUTBINS): $(BINDIR)/%: src/%.cc gen/msg.pb.cc src/asio_server.h | $(BINDIR)
+	clang++ $(CPP_FLAGS) src/$*.cc gen/msg.pb.cc -o bin/$* $(CPP_LIBS)
+
+$(BINDIR):
+	mkdir -p $(BINDIR)
+
+gen/msg.pb.cc: ../msg.proto
+	mkdir -p gen
+	protoc --cpp_out=gen -I .. ../msg.proto
+
+
+
+.PHONY: clean
+clean:
+	rm -f bin/* gen/*
+
+.PHONY: really_clean
+really_clean:
+	rm -rf gen $(BINDIR)

C++/src/asio_server.h renamed to CPP/src/asio_server.h

@@ -0,0 +1,34 @@
+BINS = client server
+BINDIR := bin
+
+OUTBINS := $(addprefix $(BINDIR)/,$(BINS))
+
+
+
+.PHONY: all
+all: $(BINS)
+
+.PHONY: $(BINS)
+$(BINS): %: $(BINDIR)/%
+
+$(OUTBINS): $(BINDIR)/%: src/%/main.go src/example_mess/msg.pb.go src/code.google.com/p/goprotobuf
+	GOPATH=$(CURDIR) go install $*
+
+src/example_mess/msg.pb.go: ../msg.proto
+	mkdir -p src/example_mess
+	protoc --go_out=src/example_mess -I .. ../msg.proto
+	
+src/code.google.com/p/goprotobuf:
+	GOPATH=$(CURDIR) go get code.google.com/p/goprotobuf/proto
+
+
+
+
+.PHONY: clean
+clean:
+	rm -f pkg/*/example_mess.a bin/*
+
+.PHONY: really_clean
+really_clean: clean
+	rm -f src/example_mess/msg.pb.go # in here because protoc go compiler not always installed
+	rm -rf pkg bin src/code.google.com src/example_mess

C++/src/client_sync.cc renamed to CPP/src/client_sync.cc

@@ -0,0 +1,35 @@
+
+TARGETS := CPP Python Go
+
+all: $(TARGETS) links
+
+.PHONY: $(TARGETS)
+$(TARGETS):
+	cd $@ && $(MAKE)
+
+	
+
+
+.PHONY: links
+links:
+	mkdir -p bin
+	$(foreach target,CPP Go, \
+		$(foreach bin,$(wildcard $(target)/bin/*), cp $(bin) bin/$(target)_$(notdir $(bin));) \
+	)
+	if [ -a Python/gen/msg_pb2.py ] ; then \
+		echo "#!/bin/sh\n\npython $(CURDIR)/Python/client.py" > bin/Python_client.sh; \
+		chmod +x bin/Python_client.sh; \
+		echo "#!/bin/sh\n\npython $(CURDIR)/Python/server.py" > bin/Python_server.sh; \
+		chmod +x bin/Python_server.sh; \
+	fi;
+
+.PHONY: clean
+clean:
+	$(foreach target,$(TARGETS),$(MAKE) -C $(target) clean;)
+	rm -f bin/*
+	
+
+.PHONY: really_clean
+really_clean: clean
+	$(foreach target,$(TARGETS),$(MAKE) -C $(target) really_clean;)
+	rm -rf bin

C++/src/server_async.cc renamed to CPP/src/server_async.cc

@@ -0,0 +1,15 @@
+.PHONY: all
+all: gen/msg_pb2.py
+
+gen/msg_pb2.py: ../msg.proto
+	mkdir -p gen
+	touch gen/__init__.py # I hate this.
+	protoc --python_out=gen -I .. ../msg.proto
+
+.PHONY: clean
+clean:
+	rm -f gen/*
+
+.PHONY: really_clean
+really_clean:
+	rm -rf gen