Support TAGS targets in the w32 build.

 nt/makefile.w32-in (frc, TAGS, TAGS-gmake, TAGS-nmake): New targets.
 emacs-src.tags: New file.
 src/makefile.w32-in (TAGS, frc, TAGS-LISP, ../nt/TAGS, tags)
 (TAGS-gmake, TAGS-nmake, TAGS-LISP-gmake, TAGS-LISP-nmake)
 (nt-TAGS-gmake, nt-TAGS-nmake): New targets.
 lisp/makefile.w32-in (DEST, TAGS, TAGS-LISP, TAGS-nmake)
 (TAGS-LISP-nmake, TAGS-gmake, TAGS-LISP-gmake, TAGS-SH)
 (TAGS-LISP-SH, TAGS-CMD, TAGS-LISP-CMD): New targets.
 lib-src/makefile.w32-in (tags, TAGS): New targets.

3 files changed, 21 insertions, 0 deletions

diff --git a/nt/ChangeLog b/nt/ChangeLog
index 25c274c4f9a..71097e32181 100644
--- a/nt/ChangeLog
+++ b/nt/ChangeLog
@@ -1,5 +1,7 @@
 2010-10-01  Eli Zaretskii  <eliz@gnu.org>
 
+	* makefile.w32-in (frc, TAGS, TAGS-gmake, TAGS-nmake): New targets.
+
 	* gmake.defs: Add a comment with a single quote to fix
 	fontification.  (Bug#7102)
 
diff --git a/nt/emacs-src.tags b/nt/emacs-src.tags
new file mode 100644
index 00000000000..8c187133454
--- /dev/null
+++ b/nt/emacs-src.tags
@@ -0,0 +1,6 @@
+  This file defines the regular expressions for etags to look for
+  in the src directory.  It is used by the w32 build to work around
+  the annoyances of quoting command-line arguments with various
+  w32 shell.
+
+/[ 	]*DEFVAR_[A-Z_ 	(]+"\([^"]+\)"/
diff --git a/nt/makefile.w32-in b/nt/makefile.w32-in
index b0f5edb28a2..f328cd6a9f9 100644
--- a/nt/makefile.w32-in
+++ b/nt/makefile.w32-in
@@ -417,3 +417,16 @@ maintainer-clean-other-dirs-gmake:
 

 realclean: cleanall

 	- $(DEL_TREE) ../bin

+

+TAGS: TAGS-$(MAKETYPE)

+

+frc:

+TAGS-gmake: frc

+	../lib-src/$(BLD)/etags $(CURDIR)/*.c

+	$(MAKE) $(MFLAGS) -C ../src TAGS TAGS-LISP

+	$(MAKE) $(MFLAGS) -C ../lib-src TAGS

+

+TAGS-nmake:

+	echo This target is not supported with NMake

+

+.PHONY: frc