Make 'tags' targets respect --with-silent-rules (Bug#31744)

* lwlib/Makefile.in (TAGS):
* lisp/Makefile.in (TAGS):
* src/Makefile.in (TAGS): Use AM_V_GEN and AM_V_at.
* src/Makefile.in: Note that TAGS are generated in build dir.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/Makefile.in b/src/Makefile.in
index 15ca1667d65..6ed8f3cc916 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -674,13 +674,14 @@ ${ETAGS}: FORCE
 ctagsfiles1 = $(wildcard ${srcdir}/*.[hc])
 ctagsfiles2 = $(wildcard ${srcdir}/*.m)
 
-## FIXME? In out-of-tree builds, should TAGS be generated in srcdir?
+## 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,
 ## because etags "--include" only includes a pointer to the file,
 ## rather than the file contents.
 TAGS: ${ETAGS} $(ctagsfiles1) $(ctagsfiles2)
-        ${ETAGS} --include=../lisp/TAGS --include=$(lwlibdir)/TAGS \
+        $(AM_V_GEN)${ETAGS} --include=../lisp/TAGS --include=$(lwlibdir)/TAGS \
           --regex='{c}/[        ]*DEFVAR_[A-Z_  (]+"\([^"]+\)"/\1/' \
           --regex='{c}/[        ]*DEFVAR_[A-Z_  (]+"[^"]+",[    ]\([A-Za-z0-9_]+\)/\1/' \
           $(ctagsfiles1) \