[PATCH v3 1/2] gitk: make "make -s" silent

["Harald Nordgren via GitGitGadget" <gitgitgadget@gmail.com>]

From: Harald Nordgren <haraldnordgren@gmail.com>

The catalog rule runs msgfmt with --statistics, whose output goes to
stderr and so survives "make -s", and the rule also echoes "Generating
catalog". The Gitk Makefile guards its quiet helpers on V alone, so a
silent build still prints these and the GEN line.

The statistics are not needed, as in 2f12b31b746c (Makefile: don't
invoke msgfmt with --statistics, 2021-12-17). Drop them, suppress the
quiet helpers when "s" is among the make flags, and give the catalog
rule a quiet prefix so a quiet build stays quiet.

Signed-off-by: Harald Nordgren <haraldnordgren@gmail.com>
---
 gitk-git/Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gitk-git/Makefile b/gitk-git/Makefile
index 41116d8a14..dd87f501e5 100644
--- a/gitk-git/Makefile
+++ b/gitk-git/Makefile
@@ -43,9 +43,12 @@ PO_TEMPLATE = po/gitk.pot
 ALL_POFILES = $(wildcard po/*.po)
 ALL_MSGFILES = $(subst .po,.msg,$(ALL_POFILES))
 
+ifneq ($(findstring s,$(firstword -$(MAKEFLAGS))),s)
 ifndef V
 	QUIET          = @
 	QUIET_GEN      = $(QUIET)echo '   ' GEN $@ &&
+	QUIET_MSGFMT   = $(QUIET)echo '   ' MSGFMT $@ &&
+endif
 endif
 
 all:: gitk-wish $(ALL_MSGFILES)
@@ -75,8 +78,7 @@ update-po:: $(PO_TEMPLATE)
 	echo; \
 	echo "	git config filter.gettext-no-location.clean \"msgcat --no-location -\""
 $(ALL_MSGFILES): %.msg : %.po
-	@echo Generating catalog $@
-	$(MSGFMT) --statistics --tcl -l $(basename $(notdir $<)) -d $(dir $@) $<
+	$(QUIET_MSGFMT)$(MSGFMT) --tcl -l $(basename $(notdir $<)) -d $(dir $@) $<
 
 .PHONY: all install uninstall clean update-po
 .PHONY: FORCE
-- 
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