34ffb526a2
V=99 and V=1 are now deprecated in favor of a new verbosity class system, though the old flags are still supported. You can set the V variable on the command line (or OPENWRT_VERBOSE in the environment) to one or more of the following characters: - s: stdout+stderr (equal to the old V=99) - c: commands (for build systems that suppress commands by default, e.g. kbuild) - w: warnings/errors only (equal to the old V=1) SVN-Revision: 31484
62 lines
1.3 KiB
Makefile
62 lines
1.3 KiB
Makefile
#
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# Copyright (C) 2006 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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ifndef OPENWRT_VERBOSE
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OPENWRT_VERBOSE:=
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endif
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ifeq ("$(origin V)", "command line")
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OPENWRT_VERBOSE:=$(V)
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endif
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ifeq ($(OPENWRT_VERBOSE),1)
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OPENWRT_VERBOSE:=w
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endif
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ifeq ($(OPENWRT_VERBOSE),99)
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OPENWRT_VERBOSE:=s
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endif
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ifeq ($(NO_TRACE_MAKE),)
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NO_TRACE_MAKE := $(MAKE) V=$(subst w,s,$(OPENWRT_VERBOSE))
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export NO_TRACE_MAKE
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endif
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ifeq ($(IS_TTY),1)
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ifneq ($(strip $(NO_COLOR)),1)
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_Y:=\\033[33m
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_N:=\\033[m
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endif
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endif
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ifeq ($(findstring s,$(OPENWRT_VERBOSE)),)
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define MESSAGE
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printf "$(_Y)%s$(_N)\n" "$(1)" >&8
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endef
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ifeq ($(QUIET),1)
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ifneq ($(CURDIR),$(TOPDIR))
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_DIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR})
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else
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_DIR:=
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endif
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_NULL:=$(if $(MAKECMDGOALS),$(shell \
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$(call MESSAGE, make[$(MAKELEVEL)]$(if $(_DIR), -C $(_DIR)) $(MAKECMDGOALS)); \
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))
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SUBMAKE=$(MAKE)
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else
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SILENT:=>/dev/null $(if $(findstring w,$(OPENWRT_VERBOSE)),,2>&1)
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export QUIET:=1
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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
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endif
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.SILENT: $(MAKECMDGOALS)
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else
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SUBMAKE=$(MAKE) -w
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define MESSAGE
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printf "%s\n" "$(1)"
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endef
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endif
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