make "make cscope" tolerate a read-only or separate source tree

4 files changed, 30 insertions, 42 deletions

diff --git a/Makefile.am b/Makefile.am
index a7b7b4ed..3e8de940 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -59,9 +59,9 @@ dist-gitversion: git_version.stamp
 git_version.h:
 	$(srcdir)/git_version.sh -k --srcdir $(srcdir) -o git_version.h
 
-.PHONY: cscope
 cscope:
-	git ls-files '*.cxx' '*.c' '*.h' | grep -v '^testsuite' > cscope.files
+	cd $(srcdir) && \
+	(echo -q ; git ls-files '*.cxx' '*.c' '*.h' | grep -v '^testsuite' ) > cscope.files && \
 	cscope -b -q
 
 
diff --git a/Makefile.in b/Makefile.in
index 1582acbc..b6695b29 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,8 +1,8 @@
-# Makefile.in generated by automake 1.10.1 from Makefile.am.
+# Makefile.in generated by automake 1.10 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+# 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -1151,8 +1151,8 @@ ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	unique=`for i in $$list; do \
 	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonemtpy = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
 	mkid -fID $$unique
 tags: TAGS
 
@@ -1177,8 +1177,8 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES) config.in $(TAGS_DEPENDENCIES) \
 	unique=`for i in $$list; do \
 	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
 	if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
 	  $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
@@ -1188,12 +1188,13 @@ ctags: CTAGS
 CTAGS: ctags-recursive $(HEADERS) $(SOURCES) config.in $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
 	tags=; \
+	here=`pwd`; \
 	list='$(SOURCES) $(HEADERS) config.in $(LISP) $(TAGS_FILES)'; \
 	unique=`for i in $$list; do \
 	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
 	test -z "$(CTAGS_ARGS)$$tags$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$tags $$unique
@@ -1266,10 +1267,6 @@ dist-bzip2: distdir
 	tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2
 	$(am__remove_distdir)
 
-dist-lzma: distdir
-	tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma
-	$(am__remove_distdir)
-
 dist-tarZ: distdir
 	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
 	$(am__remove_distdir)
@@ -1297,8 +1294,6 @@ distcheck: dist
 	  GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(am__untar) ;;\
 	*.tar.bz2*) \
 	  bunzip2 -c $(distdir).tar.bz2 | $(am__untar) ;;\
-	*.tar.lzma*) \
-	  unlzma -c $(distdir).tar.lzma | $(am__untar) ;;\
 	*.tar.Z*) \
 	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
 	*.shar.gz*) \
@@ -1468,7 +1463,7 @@ uninstall-man: uninstall-man1 uninstall-man5 uninstall-man8
 	clean-binPROGRAMS clean-generic clean-local \
 	clean-noinstPROGRAMS clean-pkglibexecPROGRAMS ctags \
 	ctags-recursive dist dist-all dist-bzip2 dist-gzip dist-hook \
-	dist-lzma dist-shar dist-tarZ dist-zip distcheck distclean \
+	dist-shar dist-tarZ dist-zip distcheck distclean \
 	distclean-compile distclean-generic distclean-hdr \
 	distclean-tags distcleancheck distdir distuninstallcheck dvi \
 	dvi-am html html-am info info-am install install-am \
@@ -1512,9 +1507,9 @@ dist-gitversion: git_version.stamp
 git_version.h:
 	$(srcdir)/git_version.sh -k --srcdir $(srcdir) -o git_version.h
 
-.PHONY: cscope
 cscope:
-	git ls-files '*.cxx' '*.c' '*.h' | grep -v '^testsuite' > cscope.files
+	cd $(srcdir) && \
+	(echo -q ; git ls-files '*.cxx' '*.c' '*.h' | grep -v '^testsuite' ) > cscope.files && \
 	cscope -b -q
 @BUILD_ELFUTILS_TRUE@stamp-elfutils: config.status
 @BUILD_ELFUTILS_TRUE@	$(MAKE) $(AM_MAKEFLAGS) -C build-elfutils all
diff --git a/aclocal.m4 b/aclocal.m4
index 0e2027cd..9d70920d 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,7 +1,7 @@
-# generated automatically by aclocal 1.10.1 -*- Autoconf -*-
+# generated automatically by aclocal 1.10 -*- Autoconf -*-
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-# 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+# 2005, 2006  Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -11,15 +11,12 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
-m4_ifndef([AC_AUTOCONF_VERSION],
-  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
-m4_if(AC_AUTOCONF_VERSION, [2.61],,
-[m4_warning([this file was generated for autoconf 2.61.
-You have another version of autoconf.  It may work, but is not guaranteed to.
-If you have problems, you may need to regenerate the build system entirely.
-To do so, use the procedure documented by the package, typically `autoreconf'.])])
+m4_if(m4_PACKAGE_VERSION, [2.61],,
+[m4_fatal([this file was generated for autoconf 2.61.
+You have another version of autoconf.  If you want to use that,
+you should regenerate the build system entirely.], [63])])
 
-# Copyright (C) 2002, 2003, 2005, 2006, 2007  Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2005, 2006  Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -34,7 +31,7 @@ AC_DEFUN([AM_AUTOMAKE_VERSION],
 [am__api_version='1.10'
 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 dnl require some minimum version.  Point them to the right macro.
-m4_if([$1], [1.10.1], [],
+m4_if([$1], [1.10], [],
       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])
 
@@ -50,10 +47,8 @@ m4_define([_AM_AUTOCONF_VERSION], [])
 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-[AM_AUTOMAKE_VERSION([1.10.1])dnl
-m4_ifndef([AC_AUTOCONF_VERSION],
-  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
-_AM_AUTOCONF_VERSION(AC_AUTOCONF_VERSION)])
+[AM_AUTOMAKE_VERSION([1.10])dnl
+_AM_AUTOCONF_VERSION(m4_PACKAGE_VERSION)])
 
 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
 
@@ -348,7 +343,7 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
   # each Makefile.in and add a new line on top of each file to say so.
   # Grep'ing the whole file is not good either: AIX grep has a line
   # limit of 2048, but all sed's we know have understand at least 4000.
-  if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+  if sed 10q "$mf" | grep '^#.*generated by automake' > /dev/null 2>&1; then
     dirpart=`AS_DIRNAME("$mf")`
   else
     continue
@@ -396,13 +391,13 @@ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 # Do all the work for Automake.                             -*- Autoconf -*-
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-# 2005, 2006, 2008 Free Software Foundation, Inc.
+# 2005, 2006 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 13
+# serial 12
 
 # This macro actually does too much.  Some checks are only needed if
 # your package does certain things.  But this isn't really a big deal.
@@ -507,17 +502,16 @@ AC_PROVIDE_IFELSE([AC_PROG_OBJC],
 # our stamp files there.
 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
 [# Compute $1's index in $config_headers.
-_am_arg=$1
 _am_stamp_count=1
 for _am_header in $config_headers :; do
   case $_am_header in
-    $_am_arg | $_am_arg:* )
+    $1 | $1:* )
       break ;;
     * )
       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   esac
 done
-echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
+echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
 
 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
 #
@@ -878,7 +872,7 @@ AC_SUBST([INSTALL_STRIP_PROGRAM])])
 
 # _AM_SUBST_NOTMAKE(VARIABLE)
 # ---------------------------
-# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in.
 # This macro is traced by Automake.
 AC_DEFUN([_AM_SUBST_NOTMAKE])
 
diff --git a/doc/Makefile.in b/doc/Makefile.in
index 689ddeec..a31d76f0 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -114,7 +114,6 @@ builddir = @builddir@
 cap_LIBS = @cap_LIBS@
 datadir = @datadir@
 datarootdir = @datarootdir@
-dejazilla = @dejazilla@
 docdir = @docdir@
 dvidir = @dvidir@
 elfutils_abs_srcdir = @elfutils_abs_srcdir@