X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=Makefile;h=c9bfc1615b0e49309636fe053a9a0f25a93279f9;hb=6870abaf90716724ec519633f5b12413f86421da;hp=c3bf4a979dfdd122772eb4c43684c4f860d2cc6c;hpb=897b54c334d903950172863b57b5de744b3c5092;p=gnulib.git

diff --git a/Makefile b/Makefile
index c3bf4a979..c9bfc1615 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,13 @@
-# Makefile for gnulib central.
+# 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:
 
@@ -12,11 +15,12 @@ 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						\
@@ -45,6 +49,16 @@ sc_pragma_columns:
 		 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