include/verbose.mk

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # Copyright (C) 2006-2020 OpenWrt.org
   4
   5 ifndef OPENWRT_VERBOSE
   6   OPENWRT_VERBOSE:=
   7 endif
   8 ifeq ("$(origin V)", "command line")
   9   OPENWRT_VERBOSE:=$(V)
  10 endif
  11
  12 ifeq ($(OPENWRT_VERBOSE),1)
  13   OPENWRT_VERBOSE:=w
  14 endif
  15 ifeq ($(OPENWRT_VERBOSE),99)
  16   OPENWRT_VERBOSE:=s
  17 endif
  18
  19 ifeq ($(NO_TRACE_MAKE),)
  20 NO_TRACE_MAKE := $(MAKE) V=s$(OPENWRT_VERBOSE)
  21 export NO_TRACE_MAKE
  22 endif
  23
  24 ifeq ($(IS_TTY),1)
  25   ifneq ($(strip $(NO_COLOR)),1)
  26     _Y:=\\033[33m
  27     _R:=\\033[31m
  28     _N:=\\033[m
  29   endif
  30 endif
  31
  32 define ERROR_MESSAGE
  33   printf "$(_R)%s$(_N)\n" "$(1)" >&8
  34 endef
  35
  36 ifeq ($(findstring s,$(OPENWRT_VERBOSE)),)
  37   define MESSAGE
  38         printf "$(_Y)%s$(_N)\n" "$(1)" >&8
  39   endef
  40
  41   ifeq ($(QUIET),1)
  42     ifneq ($(CURDIR),$(TOPDIR))
  43       _DIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR})
  44     else
  45       _DIR:=
  46     endif
  47     _NULL:=$(if $(MAKECMDGOALS),$(shell \
  48                 $(call MESSAGE, make[$(MAKELEVEL)]$(if $(_DIR), -C $(_DIR)) $(MAKECMDGOALS)); \
  49     ))
  50     SUBMAKE=$(MAKE)
  51   else
  52     SILENT:=>/dev/null $(if $(findstring w,$(OPENWRT_VERBOSE)),,2>&1)
  53     export QUIET:=1
  54     SUBMAKE=cmd() { $(SILENT) $(MAKE) -s "$$@" < /dev/null || { echo "make $$*: build failed. Please re-run make with -j1 V=s or V=sc for a higher verbosity level to see what's going on"; false; } } 8>&1 9>&2; cmd
  55   endif
  56
  57   .SILENT: $(MAKECMDGOALS)
  58 else
  59   SUBMAKE=$(MAKE) -w
  60   define MESSAGE
  61     printf "%s\n" "$(1)"
  62   endef
  63 endif