Il 15/05/2012 16:18, Olivier Hainque ha scritto: > rm -f tmp-header-vars > ! # The first sed gets the list "header variables" as the list variables > ! # assigned in Makefile and having _H at the end of the name. "sed -n" > proved > ! # more portable than a trailing "-e d" to filter out the uninteresting > lines, > ! # in particular on ia64-hpux where "s/.../p" only prints if -n was requested > ! # as well. > ! $(foreach header_var,$(shell sed < Makefile -n -e 's/^\([A-Z0-9_]*_H\)[ > ]*=.*/\1/p'),echo $(header_var)=$(shell echo > $($(header_var):$(srcdir)/%=.../%) | sed -e 's~\.\.\./config/~config/~' -e > 's~\.\.\..*/~~') >> tmp-header-vars;) \ > $(SHELL) $(srcdir)/../move-if-change tmp-header-vars b-header-vars > $(STAMP) s-header-vars >
Ok. Paolo
