| 1 | # |
| 2 | # Copyright (C) 2006 OpenWrt.org |
| 3 | # |
| 4 | # This is free software, licensed under the GNU General Public License v2. |
| 5 | # See /LICENSE for more information. |
| 6 | # |
| 7 | |
| 8 | ifeq ($(NO_TRACE_MAKE),) |
| 9 | NO_TRACE_MAKE := $(MAKE) V=99 |
| 10 | export NO_TRACE_MAKE |
| 11 | endif |
| 12 | |
| 13 | ifndef KBUILD_VERBOSE |
| 14 | KBUILD_VERBOSE:=0 |
| 15 | endif |
| 16 | ifeq ("$(origin V)", "command line") |
| 17 | KBUILD_VERBOSE:=$(V) |
| 18 | endif |
| 19 | |
| 20 | ifeq ($(IS_TTY),1) |
| 21 | ifneq ($(strip $(NO_COLOR)),1) |
| 22 | _Y:=\\033[33m |
| 23 | _N:=\\033[m |
| 24 | endif |
| 25 | endif |
| 26 | |
| 27 | ifneq ($(KBUILD_VERBOSE),99) |
| 28 | define MESSAGE |
| 29 | printf "$(_Y)%s$(_N)\n" "$(1)" >&8 |
| 30 | endef |
| 31 | |
| 32 | ifeq ($(QUIET),1) |
| 33 | ifneq ($(CURDIR),$(TOPDIR)) |
| 34 | _DIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR}) |
| 35 | else |
| 36 | _DIR:= |
| 37 | endif |
| 38 | _NULL:=$(if $(MAKECMDGOALS),$(shell \ |
| 39 | $(call MESSAGE, make[$(MAKELEVEL)]$(if $(_DIR), -C $(_DIR)) $(MAKECMDGOALS)); \ |
| 40 | )) |
| 41 | SUBMAKE=$(MAKE) |
| 42 | else |
| 43 | ifeq ($(KBUILD_VERBOSE),0) |
| 44 | SILENT:=>/dev/null 2>&1 |
| 45 | else |
| 46 | SILENT:= |
| 47 | endif |
| 48 | export QUIET:=1 |
| 49 | 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 |
| 50 | endif |
| 51 | |
| 52 | .SILENT: $(MAKECMDGOALS) |
| 53 | else |
| 54 | SUBMAKE=$(MAKE) -w |
| 55 | define MESSAGE |
| 56 | printf "%s\n" "$(1)" |
| 57 | endef |
| 58 | endif |
| 59 | |
