openwrt/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 # $Id:$
   8
   9 ifndef KBUILD_VERBOSE
  10   KBUILD_VERBOSE=0
  11   ifeq ("$(origin V)", "command line")
  12     KBUILD_VERBOSE=$(V)
  13   endif
  14 endif
  15
  16 ifneq ($(KBUILD_VERBOSE),99)
  17   ifeq ($(QUIET),1)
  18     $(MAKECMDGOALS): trace
  19     trace: FORCE
  20         @[ -f "$(MAKECMDGOALS)" ] || { \
  21                 [ -z "$${PWD##$$TOPDIR}" ] || DIR=" -C $${PWD##$$TOPDIR/}"; \
  22                 echo -e "\33[33mmake[$$(($(MAKELEVEL)+1))]$$DIR $(MAKECMDGOALS)\33[m" >&3; \
  23         }
  24   else
  25     export QUIET:=1
  26     NO_TRACE_MAKE:=$(MAKE) V=99
  27     ifeq ($(KBUILD_VERBOSE),0)
  28       MAKE:=&>/dev/null $(MAKE)
  29     endif
  30     MAKE:=cmd() { $(MAKE) $$* || {  echo "Build failed. Please re-run make with V=99 to see what's going on"; /bin/false; } } 3>&1 4>&2; cmd
  31   endif
  32
  33   .SILENT: $(MAKECMDGOALS)
  34 endif