source: JEM-EUSO/esaf_cc_at_lal/packages/common.gmk @ 114

# common.gmk

# Common part of GNUmakefile 
#

MYTMP := $(ESAFTMP)/$(name)
DUMMY := $(shell [ ! -d $(MYTMP) ] && mkdir -p $(MYTMP) )

sources := $(wildcard src/*.cc)
objects := $(patsubst src/%.cc,$(MYTMP)/%.o,$(sources))
dependencies := $(patsubst src/%.cc,$(MYTMP)/%.d,$(sources))

$(LIBDIR)/lib$(name).a: $(MYTMP)/obj.last
        @echo Creating/replacing object files in $(LIBDIR)/lib$(name).a
        @rm -f $(LIBDIR)/lib$(name).a
ifdef CPPVERBOSE
        $(AR) r $(LIBDIR)/lib$(name).a $(objects)
        ranlib $(LIBDIR)/lib$(name).a
else
        @$(AR) r $(LIBDIR)/lib$(name).a $(objects)
        @ranlib $(LIBDIR)/lib$(name).a
endif

obj: $(MYTMP)/obj.last

lib: $(LIBDIR)/lib$(name).a

# Touch the versioning file
$(MYTMP)/obj.last: $(objects)
        @touch $@

$(MYTMP)/%.o : src/%.cc
        @echo Compiling $<
ifdef CPPVERBOSE
        $(CXX) -c $(CXXFLAGS) $< -o $@
else
        @$(CXX) -c $(CXXFLAGS) $< -o $@
endif

$(MYTMP)/%.d: src/%.cc
        @echo Making dependency for file $< ...
        @set -e; $(CXX) -MM $(CXXFLAGS) $< \
                | sed 's!\($*\)\.o[ :]*!$(MYTMP)/\1.o $@ : !g' > $@; \
                [ -s $@ ] || rm -f $@

ifneq ($(dependencies),)
-include $(dependencies)
endif

.PHONY: obj lib clean tags

clean:
        @echo Cleaning up $(name)
        @rm -f $(LIBDIR)/lib$(name).a
        @rm -rf $(MYTMP)
        @rm -f tags

tags:
#       @echo Creating tags file
        @-ctags -l c++ -T -S -w src/*.cc include/*.hh