git-gui: silence install recipes under "make -s"

Several install and uninstall recipes embed "echo" calls that fire as
part of the recipe itself, so the install banners (DEST, INSTALL,
LINK, REMOVE) were visible whenever the variables expand non-empty.

Guard the whole "ifndef V" block on "-s" so the loud variants are
selected only when "-s" is absent and V=1 is unset.

Signed-off-by: Harald Nordgren <harald.nordgren@kostdoktorn.se>

Author: HaraldNordgren

git-gui/Makefile

@@ -64,6 +64,7 @@ REMOVE_F0  = $(RM_RF) # space is required here
 REMOVE_F1  =
 CLEAN_DST  = true
 
+ifneq ($(findstring s,$(firstword -$(MAKEFLAGS))),s)
 ifndef V
 	QUIET          = @
 	QUIET_GEN      = $(QUIET)echo '   ' GEN '$@' &&
@@ -89,6 +90,7 @@ ifndef V
 	REMOVE_F0 = dst=
 	REMOVE_F1 = && echo '   ' REMOVE `basename "$$dst"` && $(RM_RF) "$$dst"
 endif
+endif
 
 TCLTK_PATH ?= wish
 ifeq (./,$(dir $(TCLTK_PATH)))
@@ -97,10 +99,6 @@ else
 	TCL_PATH ?= $(dir $(TCLTK_PATH))$(notdir $(subst wish,tclsh,$(TCLTK_PATH)))
 endif
 
-ifeq ($(findstring $(firstword -$(MAKEFLAGS)),s),s)
-QUIET_GEN =
-endif
-
 -include config.mak
 
 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))