include/verbose.mk

   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 ifndef OPENWRT_VERBOSE
   9   OPENWRT_VERBOSE:=
  10 endif
  11 ifeq ("$(origin V)", "command line")
  12   OPENWRT_VERBOSE:=$(V)
  13 endif
  14
  15 ifeq ($(OPENWRT_VERBOSE),1)
  16   OPENWRT_VERBOSE:=w
  17 endif
  18 ifeq ($(OPENWRT_VERBOSE),99)
  19   OPENWRT_VERBOSE:=s
  20 endif
  21
  22 ifeq ($(NO_TRACE_MAKE),)
  23 NO_TRACE_MAKE := $(MAKE) V=s$(OPENWRT_VERBOSE)
  24 export NO_TRACE_MAKE
  25 endif
  26
  27 ifeq ($(IS_TTY),1)
  28   ifneq ($(strip $(NO_COLOR)),1)
  29     _Y:=\\033[33m
  30     _N:=\\033[m
  31   endif
  32 endif
  33
  34 ifeq ($(findstring s,$(OPENWRT_VERBOSE)),)
  35   define MESSAGE
  36         printf "$(_Y)%s$(_N)\n" "$(1)" >&8
  37   endef
  38
  39   ifeq ($(QUIET),1)
  40     ifneq ($(CURDIR),$(TOPDIR))
  41       _DIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR})
  42     else
  43       _DIR:=
  44     endif
  45     _NULL:=$(if $(MAKECMDGOALS),$(shell \
  46                 $(call MESSAGE, make[$(MAKELEVEL)]$(if $(_DIR), -C $(_DIR)) $(MAKECMDGOALS)); \
  47     ))
  48     SUBMAKE=$(MAKE)
  49   else
  50     SILENT:=>/dev/null $(if $(findstring w,$(OPENWRT_VERBOSE)),,2>&1)
  51     export QUIET:=1
  52     SUBMAKE=cmd() { $(SILENT) $(MAKE) -s $$* < /dev/null || { echo "make $$*: build failed. Please re-run make with V=s to see what's going on"; false; } } 8>&1 9>&2; cmd
  53   endif
  54
  55   .SILENT: $(MAKECMDGOALS)
  56 else
  57   SUBMAKE=$(MAKE) -w
  58   define MESSAGE
  59     printf "%s\n" "$(1)"
  60   endef
  61 endif