[Emacs-diffs] emacs-26 1aa906f 1/3: Make 'tags' targets respect --with-silent-rules (Bug#31744)

[Noam Postavsky]

branch: emacs-26
commit 1aa906f10d3a5dc3905c2f74cddbfd8c6cb8eb7a
Author: Noam Postavsky <address@hidden>
Commit: Noam Postavsky <address@hidden>

    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.
---
 lisp/Makefile.in  | 6 +++---
 lwlib/Makefile.in | 2 +-
 src/Makefile.in   | 5 +++--
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/lisp/Makefile.in b/lisp/Makefile.in
index d4709bd..05fca95 100644
--- a/lisp/Makefile.in
+++ b/lisp/Makefile.in
@@ -259,9 +259,9 @@ ${ETAGS}: FORCE
 ## compile-main.  But maybe this is not even necessary any more now
 ## that this uses relative filenames.
 TAGS: ${ETAGS} ${tagsfiles}
-       rm -f $@
-       touch $@
-       ls ${tagsfiles} | xargs $(XARGS_LIMIT) "${ETAGS}" -a -o $@
+       $(AM_V_at)rm -f $@
+       $(AM_V_at)touch $@
+       $(AM_V_GEN)ls ${tagsfiles} | xargs $(XARGS_LIMIT) "${ETAGS}" -a -o $@
 
 
 # The src/Makefile.in has its own set of dependencies and when they decide
diff --git a/lwlib/Makefile.in b/lwlib/Makefile.in
index 32d7a91..6bd2608 100644
--- a/lwlib/Makefile.in
+++ b/lwlib/Makefile.in
@@ -131,6 +131,6 @@ FORCE:
 .PHONY: tags FORCE
 tags: TAGS
 TAGS: ${ETAGS} $(ctagsfiles)
-       ${ETAGS} $(ctagsfiles)
+       $(AM_V_GEN)${ETAGS} $(ctagsfiles)
 
 ### Makefile.in ends here
diff --git a/src/Makefile.in b/src/Makefile.in
index 15ca166..6ed8f3c 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) \