# 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$$' \ | xargs cppi -c # Regenerate some files that are stored in the repository. regen: MODULES.html # MODULES.html is periodically being generated and copied to the web pages at # :ext:USER@cvs.savannah.gnu.org:/web/gnulib/gnulib/ # where it then appears at . MODULES.html: MODULES.html.sh ./MODULES.html.sh > MODULES.html # Run this rule once per year (usually early in January) # to update all FSF copyright year lists here. # We exclude the files listed in srclist.txt (maintained elsewhere) # as well as those in tests/unictype (generated). # Also exclude any file that includes the "GENERATED AUTOMATICALLY" comment, # being careful not to exclude code that merely generates the comment. # Also exclude doc/INSTALL*, since they too are generated. update-copyright: exempt=$$(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