-# Makefile for gnulib central.
-# Copyright (C) 2006, 2009, 2010 Free Software Foundation, Inc.
+# 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:
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: \
- sc_prohibit_augmenting_PATH_via_TESTS_ENVIRONMENT \
- sc_pragma_columns \
- sc_prefer_ac_check_funcs_once
+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; } || : \
+ 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; \
+ 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 <$$url>" 1>&2; exit 1; } || : \
sc_pragma_columns:
if test -d .git; then \
- git ls-files|grep '\.in\.h$$' \
- | xargs grep -l '^@PRAGMA_SYSTEM_HEADER@' \
- | xargs grep -L '^@PRAGMA_COLUMNS@' \
- | grep . \
+ git ls-files|grep '\.in\.h$$' \
+ | xargs grep -l '^@PRAGMA_SYSTEM_HEADER@' \
+ | xargs grep -L '^@PRAGMA_COLUMNS@' \
+ | grep . \
&& { printf '%s\n' \
- 'the files listed above use @PRAGMA_SYSTEM_HEADER@' \
- 'without also using @PRAGMA_COLUMNS@' 1>&2; \
+ 'the files listed above use @PRAGMA_SYSTEM_HEADER@' \
+ 'without also using @PRAGMA_COLUMNS@' 1>&2; \
exit 1; } || :; \
else :; fi
+# Verify that certain (for now, only Jim Meyering and Eric Blake's)
+# *.c files are consistently cpp indented.
+sc_cpp_indent_check:
+ ./gnulib-tool --extract-filelist \
+ $$(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
# 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