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 NO_TRACE_MAKE:=$(MAKE) V=99
  10
  11 ifndef KBUILD_VERBOSE
  12   KBUILD_VERBOSE=0
  13   ifdef V
  14     KBUILD_VERBOSE=$(V)
  15   endif
  16 endif
  17
  18 ifneq ($(KBUILD_VERBOSE),99)
  19   ifeq ($(QUIET),1)
  20     $(MAKECMDGOALS): trace
  21     trace: FORCE
  22         @[ -f "$(MAKECMDGOALS)" ] || { \
  23                 [ -z "$${PWD##$$TOPDIR}" ] || DIR=" -C $${PWD##$$TOPDIR/}"; \
  24                 echo -e "\33[33mmake[$$(($(MAKELEVEL)+1))]$$DIR $(MAKECMDGOALS)\33[m" >&3; \
  25         }
  26   else
  27     export QUIET:=1
  28     ifeq ($(KBUILD_VERBOSE),0)
  29       MAKE:=&>/dev/null $(MAKE)
  30     endif
  31     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
  32   endif
  33
  34   .SILENT: $(MAKECMDGOALS)
  35 else
  36    NO_TRACE_MAKE:=$(MAKE)
  37 endif