# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
-# $Id:$
+
+ifeq ($(NO_TRACE_MAKE),)
+NO_TRACE_MAKE := $(MAKE) V=99
+export NO_TRACE_MAKE
+endif
ifndef KBUILD_VERBOSE
- KBUILD_VERBOSE=0
- ifeq ("$(origin V)", "command line")
- KBUILD_VERBOSE=$(V)
+ KBUILD_VERBOSE:=0
+endif
+ifeq ("$(origin V)", "command line")
+ KBUILD_VERBOSE:=$(V)
+endif
+
+ifeq ($(IS_TTY),1)
+ ifneq ($(strip $(NO_COLOR)),1)
+ _Y:=\\033[33m
+ _N:=\\033[m
endif
endif
ifneq ($(KBUILD_VERBOSE),99)
+ define MESSAGE
+ printf "$(_Y)%s$(_N)\n" "$(1)" >&8
+ endef
+
ifeq ($(QUIET),1)
- $(MAKECMDGOALS): trace
- trace: FORCE
- @[ -f "$(MAKECMDGOALS)" ] || { \
- [ -z "$${PWD##$$TOPDIR}" ] || DIR=" -C $${PWD##$$TOPDIR/}"; \
- echo -e "\33[33mmake[$$(($(MAKELEVEL)+1))]$$DIR $(MAKECMDGOALS)\33[m" >&3; \
- }
+ ifneq ($(CURDIR),$(TOPDIR))
+ _DIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR})
+ else
+ _DIR:=
+ endif
+ _NULL:=$(if $(MAKECMDGOALS),$(shell \
+ $(call MESSAGE, make[$(MAKELEVEL)]$(if $(_DIR), -C $(_DIR)) $(MAKECMDGOALS)); \
+ ))
+ SUBMAKE=$(MAKE)
else
- export QUIET:=1
- NO_TRACE_MAKE:=$(MAKE) V=99
ifeq ($(KBUILD_VERBOSE),0)
- MAKE:=&>/dev/null $(MAKE)
+ SILENT:=>/dev/null 2>&1
+ else
+ SILENT:=
endif
- MAKE:=3>&1 4>&2 $(MAKE)
+ export QUIET:=1
+ SUBMAKE=cmd() { $(SILENT) $(MAKE) -s $$* < /dev/null || { echo "make $$*: build failed. Please re-run make with V=99 to see what's going on"; false; } } 8>&1 9>&2; cmd
endif
.SILENT: $(MAKECMDGOALS)
+else
+ SUBMAKE=$(MAKE) -w
+ define MESSAGE
+ printf "%s\n" "$(1)"
+ endef
endif