[bug-idutils] [PATCH] maint: adapt to use gnulib's tight-scope rule; update gnulib to latest

[Jim Meyering]

FYI,

>From de2a27a3e9ebc768042af8ade75fb92b966e2424 Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Mon, 23 May 2011 09:15:20 +0200
Subject: [PATCH] maint: adapt to use gnulib's tight-scope rule; update gnulib
 to latest

* cfg.mk (_gl_TS_headers): Define.
(_gl_TS_obj_files): Likewise.
* src/Makefile.am (sc_tight_scope): Remove rule.
* gnulib: Update to latest.
---
 cfg.mk          |    6 +++---
 gnulib          |    2 +-
 src/Makefile.am |   27 ---------------------------
 3 files changed, 4 insertions(+), 31 deletions(-)

diff --git a/cfg.mk b/cfg.mk
index 9be2819..397078e 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -25,9 +25,6 @@ local-checks-to-skip =                        \

 old_NEWS_hash = 7c42fc431cadd9164dde6f9a7113b920

-sc_tight_scope:
-       $(MAKE) -C src $@
-
 include $(srcdir)/dist-check.mk

 update-copyright-env = \
@@ -44,3 +41,6 @@ exclude_file_name_regexp--sc_prohibit_strcmp = 
^libidu/iduglobal\.h$$
 config_h_exempt = ^(testsuite/single_file_token_bug\.c|src/lid-[aegl]id\.c)$$
 exclude_file_name_regexp--sc_require_config_h = $(config_h_exempt)
 exclude_file_name_regexp--sc_require_config_h_first = $(config_h_exempt)
+
+export _gl_TS_headers = lid.h $(srcdir)/../libidu/*.h
+export _gl_TS_obj_files = *.$(OBJEXT) ../libidu/*.$(OBJEXT)
diff --git a/gnulib b/gnulib
index 739321e..9df761e 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 739321ef60661c7b51a4c7a3fa23957a4d9dbbc3
+Subproject commit 9df761edc6b29dbe2b7009b15dfe26a296d50a92
diff --git a/src/Makefile.am b/src/Makefile.am
index c3f7a65..b1afb47 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -16,30 +16,3 @@ AM_CPPFLAGS = -I$(top_srcdir)/lib \
 AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS)

 LDADD = ../libidu/libidu.a ../lib/libgnu.a $(LIBINTL) ../lib/libgnu.a
-
-# Most functions in src/*.c should have static scope.
-# Any that don't must be marked with `extern', but `main'
-# and `usage' are exceptions.  They're always extern, but
-# don't need to be marked.
-#
-# The second nm|grep checks for file-scope variables with `extern' scope.
-.PHONY: sc_tight_scope
-sc_tight_scope: $(all_programs)
-       @t=exceptions-$$$$;                                             \
-       trap "s=$$?; rm -f $$t; exit $$s" 0 1 2 13 15;                  \
-       ( printf '^main$$\n^usage$$\n';                                 \
-         perl -ne '/^extern .*?\**(\w+) *\(/ and print "^$$1\$$\n"'    \
-             $(noinst_HEADERS) $(srcdir)/../libidu/*.h ) > $$t;        \
-       nm -e *.$(OBJEXT) ../libidu/*.$(OBJEXT)                         \
-           | sed -n 's/.* T //p'                                       \
-           | grep -Ev -f $$t &&                                        \
-         { echo 'the above functions should have static scope' 1>&2;   \
-           exit 1; } || : ;                                            \
-       ( printf '^program_name$$\n';                                   \
-         perl -ne '/^extern .*?\**(\w+);/ and print "^$$1\$$\n"'       \
-             $(noinst_HEADERS) $(srcdir)/../libidu/*.h ) > $$t;        \
-       nm -e *.$(OBJEXT) ../libidu/*.$(OBJEXT)                         \
-           | sed -n 's/.* [BD] //p'                                    \
-           | grep -Ev -f $$t &&                                        \
-         { echo 'the above variables should have static scope' 1>&2;   \
-           exit 1; } || :
--
1.7.5.2.1.g56b30