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# The name of the library - this is the base name of the packages that

# will be built

LIBRARY = liboop

# This is the soname of the package being built - we have to know this

# before the start of the build because changing the control file half

# way though the build probably isn't a good idea, and this would also

# mean renaming the $(LIBRARY)$(SONAME).{files,docs,...} files

SONAME = 4

# A list of variables to substitute when generating files from .in files

# If you put an 'x' here, then all @x@'s in .in files will be substituted

# with the value of $(x) in the output file

SUBSTS = SONAME

GENFILES = debian/control \

	debian/$(LIBRARY)$(SONAME).install \

	debian/$(LIBRARY)$(SONAME).dirs

# We can't use these until after the package has been built ... otherwise

# they will fail because no .libs/lib*.so.* exists

version = $(shell ls .libs/lib*.so.* | \

	    awk '{if (match($$0,/[0-9]+\.[0-9]+\.[0-9]+$$/)) \

	         print substr($$0,RSTART)}')

major = $(shell ls .libs/lib*.so.* | \

	  awk '{if (match($$0,/\.so\.[0-9]+$$/)) print substr($$0,RSTART+4)}')

# This builds a substitution list for sed based on the SUBSTS variable

# and the variables whose names SUBSTS contains ...

SUBSTLIST = $(foreach subst, $(SUBSTS),s/@$(subst)@/$($(subst))/g;)

# A sane default rule 

default:

	@echo "Try: debian/rules [configure|build|clean|install|binary|binary-arch|binary-indep]"

	@echo "Vars:"

	@echo "	SUBSTLIST:	$(SUBSTLIST)"

	@echo "	SONAME:		$(SONAME)"

# Pattern rules:

# How to generate files from .in's

debian/%: debian/%.in debian/rules

	sed -e '$(SUBSTLIST)' < $< > $@

# This puts the $(LIBRARY)* packaging files in their right places

# Could I / should I use ln?

debian/$(LIBRARY)$(SONAME).%: debian/$(LIBRARY).%

	cp $< $@

# Do the substitution/moving stuff

packaging-files: $(GENFILES)