master 82635f40ed: Produce TAGS in 'lib' as well and include them in src/TAGS

[Eli Zaretskii]

branch: master
commit 82635f40ed4274a0bc372351902ff1cdef6dff23
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>

    Produce TAGS in 'lib' as well and include them in src/TAGS
    
    * src/Makefile.in (TAGS): Include ../lib/TAGS.
    ($(lib)/TAGS): New target.
    (tags): Depend on $(lib)/TAGS.
---
 src/Makefile.in | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/Makefile.in b/src/Makefile.in
index a7024bda46..1f941874ea 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -790,11 +790,12 @@ ctagsfiles3 = $(wildcard ${srcdir}/*.cc)
 ## In out-of-tree builds, TAGS are generated in the build dir, like
 ## other non-bootstrap build products (see Bug#31744).
 
-## This does not need to depend on ../lisp and ../lwlib TAGS files,
+## This does not need to depend on ../lisp, ../lwlib and ../lib TAGS files,
 ## because etags "--include" only includes a pointer to the file,
 ## rather than the file contents.
 TAGS: ${ETAGS} $(ctagsfiles1) $(ctagsfiles2)
        $(AM_V_GEN)${ETAGS} --include=../lisp/TAGS --include=$(lwlibdir)/TAGS \
+         --include=$(lib)/TAGS \
          --regex='{c}/[        ]*DEFVAR_[A-Z_  (]+"\([^"]+\)"/\1/' \
          --regex='{c}/[        ]*DEFVAR_[A-Z_  (]+"[^"]+",[    
]\([A-Za-z0-9_]+\)/\1/' \
          $(ctagsfiles1) \
@@ -803,12 +804,12 @@ TAGS: ${ETAGS} $(ctagsfiles1) $(ctagsfiles2)
          $(ctagsfiles2) \
          $(ctagsfiles3)
 
-## Arrange to make tags tables for ../lisp and ../lwlib,
+## Arrange to make tags tables for ../lisp, ../lwlib and ../lib,
 ## which the above TAGS file for the C files includes by reference.
-../lisp/TAGS $(lwlibdir)/TAGS: FORCE
+../lisp/TAGS $(lwlibdir)/TAGS $(lib)/TAGS: FORCE
        $(MAKE) -C $(dir $@) $(notdir $@) ETAGS="$(ETAGS)"
 
-tags: TAGS ../lisp/TAGS $(lwlibdir)/TAGS
+tags: TAGS ../lisp/TAGS $(lwlibdir)/TAGS $(lib)/TAGS
 .PHONY: tags