kc3-lang/gnulib/Makefile

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• Hash : ca56fa85
  Author :
  Date : 2011-03-13T18:45:33
  

  Makefile: rely on GNU make; derive syntax-check rule names
  
  Rather than requiring that each sc_ rule be listed as a dependent
  of "check", use features of GNU make to derive the list.
  * Makefile (syntax-check-rules): Define.
  (check): Depend on the new variable, not the hard-coded list.
  Add a comment listing a few requirements.
  

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• Makefile

• # GNU Makefile for gnulib central.
  # Copyright (C) 2006, 2009-2011 Free Software Foundation, Inc.
  #
  # Copying and distribution of this file, with or without modification,
  # in any medium, are permitted without royalty provided the copyright
  # notice and this notice are preserved.
  
  # This Makefile requires the use of GNU make.  Some targets require
  # that you have tools like git, makeinfo and cppi installed.
  
  # Produce some files that are not stored in the repository.
  all:
  
  # Produce the documentation in readable form.
  info html dvi pdf:
  	cd doc && $(MAKE) $@ && $(MAKE) mostlyclean
  
  # Collect the names of rules starting with `sc_'.
  syntax-check-rules := $(sort $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p'\
  			Makefile))
  
  # Perform some platform independent checks on the gnulib code.
  check: $(syntax-check-rules)
  
  sc_prefer_ac_check_funcs_once:
  	if test -d .git; then						\
  	  git grep -w -l AC_CHECK_FUNCS modules				\
  	    && { echo use AC_CHECK_FUNCS_ONCE, not AC_CHECK_FUNCS	\
  		   in modules/ 1>&2; exit 1; } || :			\
  	else :; fi
  
  sc_prohibit_augmenting_PATH_via_TESTS_ENVIRONMENT:
  	if test -d .git; then						\
  	  url=http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/22874;	\
  	  git grep '^[	 ]*TESTS_ENVIRONMENT += PATH=' modules		\
  	    && { printf '%s\n' 'Do not augment PATH via TESTS_ENVIRONMENT;' \
  		 "  see <$$url>" 1>&2; exit 1; } || :			\
  	else :; fi
  
  sc_pragma_columns:
  	if test -d .git; then						\
  	  git ls-files|grep '\.in\.h$$'					\
  	      | xargs grep -l '^@PRAGMA_SYSTEM_HEADER@'			\
  	      | xargs grep -L '^@PRAGMA_COLUMNS@'			\
  	      | grep .							\
  	    && { printf '%s\n'						\
  		   'the files listed above use @PRAGMA_SYSTEM_HEADER@'	\
  		   'without also using @PRAGMA_COLUMNS@' 1>&2;		\
  		 exit 1; } || :;					\
  	else :; fi
  
  # Verify that certain (for now, only Jim Meyering and Eric Blake's)
  # *.c files are consistently cpp indented.
  sc_cpp_indent_check:
  	./gnulib-tool --extract-filelist \
              $$(cd ./modules; grep -ilrE '(meyering|blake)' .) \
            | sort -u \
            | grep '\.c$$' \
            | grep -v '/getloadavg\.c$$' \
            | xargs cppi -c
  
  # Regenerate some files that are stored in the repository.
  regen: MODULES.html
  
  # MODULES.html is periodically being generated and copied to the web pages at
  # :ext:USER@cvs.savannah.gnu.org:/web/gnulib/gnulib/
  # where it then appears at <http://www.gnu.org/software/gnulib/MODULES.html>.
  MODULES.html: MODULES.html.sh
  	./MODULES.html.sh > MODULES.html
  
  # Run this rule once per year (usually early in January)
  # to update all FSF copyright year lists here.
  # We exclude the files listed in srclist.txt (maintained elsewhere)
  # as well as those in tests/unictype (generated).
  # Also exclude any file that includes the "GENERATED AUTOMATICALLY" comment,
  # being careful not to exclude code that merely generates the comment.
  # Also exclude doc/INSTALL*, since they too are generated.
  update-copyright:
  	exempt=$$(mktemp);						\
  	grep -v '^#' config/srclist.txt|grep -v '^$$'			\
  	  | while read src dst; do					\
  	      test -f "$$dst" && { echo "$$dst"; continue; };		\
  	      test -d "$$dst" || continue;				\
  	      echo "$$dst"/$$(basename "$$src");			\
  	    done > $$exempt;						\
  	git ls-files tests/unictype >> $$exempt;			\
  	git ls-files doc/INSTALL* >> $$exempt;				\
  	git ls-files | grep -vFf $$exempt				\
  	  | xargs grep -L '^/\*.*GENERATED AUTOMATICALLY'		\
  	  | UPDATE_COPYRIGHT_MAX_LINE_LENGTH=79				\
  	    UPDATE_COPYRIGHT_USE_INTERVALS=1				\
  	      xargs build-aux/update-copyright
  

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