Makefile: fix coding style regarding the '=' sign

As stated in the buildroot user manual add just a single space before
and after a '=' sign.

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Fabio Porcedda 2014-04-23 10:39:23 +02:00 committed by Thomas Petazzoni
parent 86c32446c6
commit c3e49d69bd

192
Makefile
View File

@ -25,10 +25,10 @@
#--------------------------------------------------------------
# Set and export the version string
export BR2_VERSION:=2014.05-git
export BR2_VERSION := 2014.05-git
# Check for minimal make version (note: this check will break at make 10.x)
MIN_MAKE_VERSION=3.81
MIN_MAKE_VERSION = 3.81
ifneq ($(firstword $(sort $(MAKE_VERSION) $(MIN_MAKE_VERSION))),$(MIN_MAKE_VERSION))
$(error You have make '$(MAKE_VERSION)' installed. GNU make >= $(MIN_MAKE_VERSION) is required)
endif
@ -60,33 +60,33 @@ export HOSTARCH := $(shell uname -m | \
.NOTPARALLEL:
# absolute path
TOPDIR:=$(shell pwd)
CONFIG_CONFIG_IN=Config.in
CONFIG=support/kconfig
DATE:=$(shell date +%Y%m%d)
TOPDIR := $(shell pwd)
CONFIG_CONFIG_IN = Config.in
CONFIG = support/kconfig
DATE := $(shell date +%Y%m%d)
# Compute the full local version string so packages can use it as-is
# Need to export it, so it can be got from environment in children (eg. mconf)
export BR2_VERSION_FULL:=$(BR2_VERSION)$(shell $(TOPDIR)/support/scripts/setlocalversion)
export BR2_VERSION_FULL := $(BR2_VERSION)$(shell $(TOPDIR)/support/scripts/setlocalversion)
noconfig_targets:=menuconfig nconfig gconfig xconfig config oldconfig randconfig \
noconfig_targets := menuconfig nconfig gconfig xconfig config oldconfig randconfig \
defconfig %_defconfig allyesconfig allnoconfig silentoldconfig release \
randpackageconfig allyespackageconfig allnopackageconfig \
source-check print-version olddefconfig
# Strip quotes and then whitespaces
qstrip=$(strip $(subst ",,$(1)))
qstrip = $(strip $(subst ",,$(1)))
#"))
# Variables for use in Make constructs
comma:=,
empty:=
space:=$(empty) $(empty)
comma := ,
empty :=
space := $(empty) $(empty)
ifneq ("$(origin O)", "command line")
O:=output
CONFIG_DIR:=$(TOPDIR)
NEED_WRAPPER=
O := output
CONFIG_DIR := $(TOPDIR)
NEED_WRAPPER =
else
# other packages might also support Linux-style out of tree builds
# with the O=<dir> syntax (E.G. Busybox does). As make automatically
@ -98,18 +98,18 @@ MAKEOVERRIDES =
# of the origin function (command line -> environment).
# Unfortunately some packages don't look at origin (E.G. uClibc 0.9.31+)
# To really make O go away, we have to override it.
override O:=$(O)
CONFIG_DIR:=$(O)
override O := $(O)
CONFIG_DIR := $(O)
# we need to pass O= everywhere we call back into the toplevel makefile
EXTRAMAKEARGS = O=$(O)
NEED_WRAPPER=y
NEED_WRAPPER = y
endif
# bash prints the name of the directory on 'cd <dir>' if CDPATH is
# set, so unset it here to not cause problems. Notice that the export
# line doesn't affect the environment of $(shell ..) calls, so
# explictly throw away any output from 'cd' here.
export CDPATH:=
export CDPATH :=
BASE_DIR := $(shell mkdir -p $(O) && cd $(O) >/dev/null && pwd)
$(if $(BASE_DIR),, $(error output directory "$(O)" does not exist))
@ -152,26 +152,26 @@ endif
BR_GRAPH_OUT := $(or $(BR2_GRAPH_OUT),pdf)
BR_GRAPH_DEPTH := $(or $(BR2_GRAPH_DEPTH),0)
BUILD_DIR:=$(BASE_DIR)/build
BINARIES_DIR:=$(BASE_DIR)/images
TARGET_DIR:=$(BASE_DIR)/target
BUILD_DIR := $(BASE_DIR)/build
BINARIES_DIR := $(BASE_DIR)/images
TARGET_DIR := $(BASE_DIR)/target
# initial definition so that 'make clean' works for most users, even without
# .config. HOST_DIR will be overwritten later when .config is included.
HOST_DIR:=$(BASE_DIR)/host
HOST_DIR := $(BASE_DIR)/host
LEGAL_INFO_DIR=$(BASE_DIR)/legal-info
REDIST_SOURCES_DIR_TARGET=$(LEGAL_INFO_DIR)/sources
REDIST_SOURCES_DIR_HOST=$(LEGAL_INFO_DIR)/host-sources
LICENSE_FILES_DIR_TARGET=$(LEGAL_INFO_DIR)/licenses
LICENSE_FILES_DIR_HOST=$(LEGAL_INFO_DIR)/host-licenses
LEGAL_MANIFEST_CSV_TARGET=$(LEGAL_INFO_DIR)/manifest.csv
LEGAL_MANIFEST_CSV_HOST=$(LEGAL_INFO_DIR)/host-manifest.csv
LEGAL_LICENSES_TXT_TARGET=$(LEGAL_INFO_DIR)/licenses.txt
LEGAL_LICENSES_TXT_HOST=$(LEGAL_INFO_DIR)/host-licenses.txt
LEGAL_WARNINGS=$(LEGAL_INFO_DIR)/.warnings
LEGAL_REPORT=$(LEGAL_INFO_DIR)/README
LEGAL_INFO_DIR = $(BASE_DIR)/legal-info
REDIST_SOURCES_DIR_TARGET = $(LEGAL_INFO_DIR)/sources
REDIST_SOURCES_DIR_HOST = $(LEGAL_INFO_DIR)/host-sources
LICENSE_FILES_DIR_TARGET = $(LEGAL_INFO_DIR)/licenses
LICENSE_FILES_DIR_HOST = $(LEGAL_INFO_DIR)/host-licenses
LEGAL_MANIFEST_CSV_TARGET = $(LEGAL_INFO_DIR)/manifest.csv
LEGAL_MANIFEST_CSV_HOST = $(LEGAL_INFO_DIR)/host-manifest.csv
LEGAL_LICENSES_TXT_TARGET = $(LEGAL_INFO_DIR)/licenses.txt
LEGAL_LICENSES_TXT_HOST = $(LEGAL_INFO_DIR)/host-licenses.txt
LEGAL_WARNINGS = $(LEGAL_INFO_DIR)/.warnings
LEGAL_REPORT = $(LEGAL_INFO_DIR)/README
BR2_CONFIG=$(CONFIG_DIR)/.config
BR2_CONFIG = $(CONFIG_DIR)/.config
# Pull in the user's configuration file
ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
@ -182,80 +182,80 @@ endif
# Use 'make V=1' to see the full commands
ifdef V
ifeq ("$(origin V)", "command line")
KBUILD_VERBOSE=$(V)
KBUILD_VERBOSE = $(V)
endif
endif
ifndef KBUILD_VERBOSE
KBUILD_VERBOSE=0
KBUILD_VERBOSE = 0
endif
ifeq ($(KBUILD_VERBOSE),1)
quiet=
Q=
quiet =
Q =
ifndef VERBOSE
VERBOSE=1
VERBOSE = 1
endif
else
quiet=quiet_
Q=@
quiet = quiet_
Q = @
endif
# we want bash as shell
SHELL:=$(shell if [ -x "$$BASH" ]; then echo $$BASH; \
else if [ -x /bin/bash ]; then echo /bin/bash; \
else echo sh; fi; fi)
SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
else if [ -x /bin/bash ]; then echo /bin/bash; \
else echo sh; fi; fi)
# kconfig uses CONFIG_SHELL
CONFIG_SHELL:=$(SHELL)
CONFIG_SHELL := $(SHELL)
export SHELL CONFIG_SHELL quiet Q KBUILD_VERBOSE VERBOSE
ifndef HOSTAR
HOSTAR:=ar
HOSTAR := ar
endif
ifndef HOSTAS
HOSTAS:=as
HOSTAS := as
endif
ifndef HOSTCC
HOSTCC:=gcc
HOSTCC:=$(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc)
HOSTCC := gcc
HOSTCC := $(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc)
endif
HOSTCC_NOCCACHE:=$(HOSTCC)
HOSTCC_NOCCACHE := $(HOSTCC)
ifndef HOSTCXX
HOSTCXX:=g++
HOSTCXX:=$(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++)
HOSTCXX := g++
HOSTCXX := $(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++)
endif
HOSTCXX_NOCCACHE:=$(HOSTCXX)
HOSTCXX_NOCCACHE := $(HOSTCXX)
ifndef HOSTFC
HOSTFC:=gfortran
HOSTFC := gfortran
endif
ifndef HOSTCPP
HOSTCPP:=cpp
HOSTCPP := cpp
endif
ifndef HOSTLD
HOSTLD:=ld
HOSTLD := ld
endif
ifndef HOSTLN
HOSTLN:=ln
HOSTLN := ln
endif
ifndef HOSTNM
HOSTNM:=nm
HOSTNM := nm
endif
ifndef HOSTOBJCOPY
HOSTOBJCOPY:=objcopy
HOSTOBJCOPY := objcopy
endif
ifndef HOSTRANLIB
HOSTRANLIB:=ranlib
HOSTRANLIB := ranlib
endif
HOSTAR:=$(shell which $(HOSTAR) || type -p $(HOSTAR) || echo ar)
HOSTAS:=$(shell which $(HOSTAS) || type -p $(HOSTAS) || echo as)
HOSTFC:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo || which g77 || type -p g77 || echo gfortran)
HOSTCPP:=$(shell which $(HOSTCPP) || type -p $(HOSTCPP) || echo cpp)
HOSTLD:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo ld)
HOSTLN:=$(shell which $(HOSTLN) || type -p $(HOSTLN) || echo ln)
HOSTNM:=$(shell which $(HOSTNM) || type -p $(HOSTNM) || echo nm)
HOSTOBJCOPY:=$(shell which $(HOSTOBJCOPY) || type -p $(HOSTOBJCOPY) || echo objcopy)
HOSTRANLIB:=$(shell which $(HOSTRANLIB) || type -p $(HOSTRANLIB) || echo ranlib)
HOSTAR := $(shell which $(HOSTAR) || type -p $(HOSTAR) || echo ar)
HOSTAS := $(shell which $(HOSTAS) || type -p $(HOSTAS) || echo as)
HOSTFC := $(shell which $(HOSTLD) || type -p $(HOSTLD) || echo || which g77 || type -p g77 || echo gfortran)
HOSTCPP := $(shell which $(HOSTCPP) || type -p $(HOSTCPP) || echo cpp)
HOSTLD := $(shell which $(HOSTLD) || type -p $(HOSTLD) || echo ld)
HOSTLN := $(shell which $(HOSTLN) || type -p $(HOSTLN) || echo ln)
HOSTNM := $(shell which $(HOSTNM) || type -p $(HOSTNM) || echo nm)
HOSTOBJCOPY := $(shell which $(HOSTOBJCOPY) || type -p $(HOSTOBJCOPY) || echo objcopy)
HOSTRANLIB := $(shell which $(HOSTRANLIB) || type -p $(HOSTRANLIB) || echo ranlib)
export HOSTAR HOSTAS HOSTCC HOSTCXX HOSTFC HOSTLD
export HOSTCC_NOCCACHE HOSTCXX_NOCCACHE
@ -292,17 +292,17 @@ unexport CONFIG_SITE
unexport QMAKESPEC
unexport TERMINFO
GNU_HOST_NAME:=$(shell support/gnuconfig/config.guess)
GNU_HOST_NAME := $(shell support/gnuconfig/config.guess)
TARGETS :=
# silent mode requested?
QUIET:=$(if $(findstring s,$(MAKEFLAGS)),-q)
QUIET := $(if $(findstring s,$(MAKEFLAGS)),-q)
# Strip off the annoying quoting
ARCH:=$(call qstrip,$(BR2_ARCH))
ARCH := $(call qstrip,$(BR2_ARCH))
KERNEL_ARCH:=$(shell echo "$(ARCH)" | sed -e "s/-.*//" \
KERNEL_ARCH := $(shell echo "$(ARCH)" | sed -e "s/-.*//" \
-e s/i.86/i386/ -e s/sun4u/sparc64/ \
-e s/arcle/arc/ \
-e s/arceb/arc/ \
@ -315,31 +315,31 @@ KERNEL_ARCH:=$(shell echo "$(ARCH)" | sed -e "s/-.*//" \
-e s/sh.*/sh/ \
-e s/microblazeel/microblaze/)
ZCAT:=$(call qstrip,$(BR2_ZCAT))
BZCAT:=$(call qstrip,$(BR2_BZCAT))
XZCAT:=$(call qstrip,$(BR2_XZCAT))
TAR_OPTIONS=$(call qstrip,$(BR2_TAR_OPTIONS)) -xf
ZCAT := $(call qstrip,$(BR2_ZCAT))
BZCAT := $(call qstrip,$(BR2_BZCAT))
XZCAT := $(call qstrip,$(BR2_XZCAT))
TAR_OPTIONS = $(call qstrip,$(BR2_TAR_OPTIONS)) -xf
# packages compiled for the host go here
HOST_DIR:=$(call qstrip,$(BR2_HOST_DIR))
HOST_DIR := $(call qstrip,$(BR2_HOST_DIR))
# Quotes are needed for spaces and all in the original PATH content.
BR_PATH = "$(HOST_DIR)/bin:$(HOST_DIR)/sbin:$(HOST_DIR)/usr/bin:$(HOST_DIR)/usr/sbin:$(PATH)"
# locales to generate
GENERATE_LOCALE=$(call qstrip,$(BR2_GENERATE_LOCALE))
GENERATE_LOCALE = $(call qstrip,$(BR2_GENERATE_LOCALE))
TARGET_SKELETON=$(TOPDIR)/system/skeleton
TARGET_SKELETON = $(TOPDIR)/system/skeleton
# Location of a file giving a big fat warning that output/target
# should not be used as the root filesystem.
TARGET_DIR_WARNING_FILE=$(TARGET_DIR)/THIS_IS_NOT_YOUR_ROOT_FILESYSTEM
TARGET_DIR_WARNING_FILE = $(TARGET_DIR)/THIS_IS_NOT_YOUR_ROOT_FILESYSTEM
ifeq ($(BR2_CCACHE),y)
CCACHE:=$(HOST_DIR)/usr/bin/ccache
CCACHE := $(HOST_DIR)/usr/bin/ccache
BR_CACHE_DIR = $(call qstrip,$(BR2_CCACHE_DIR))
export BR_CACHE_DIR
HOSTCC := $(CCACHE) $(HOSTCC)
HOSTCC := $(CCACHE) $(HOSTCC)
HOSTCXX := $(CCACHE) $(HOSTCXX)
endif
@ -378,7 +378,7 @@ include toolchain/*/*.mk
# Include the package override file if one has been provided in the
# configuration.
PACKAGE_OVERRIDE_FILE=$(call qstrip,$(BR2_PACKAGE_OVERRIDE_FILE))
PACKAGE_OVERRIDE_FILE = $(call qstrip,$(BR2_PACKAGE_OVERRIDE_FILE))
ifneq ($(PACKAGE_OVERRIDE_FILE),)
-include $(PACKAGE_OVERRIDE_FILE)
endif
@ -392,23 +392,23 @@ include system/system.mk
include $(BR2_EXTERNAL)/external.mk
ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
TARGETS+=target-purgelocales
TARGETS += target-purgelocales
endif
ifeq ($(BR2_TOOLCHAIN_USES_GLIBC),y)
ifneq ($(GENERATE_LOCALE),)
TARGETS+=target-generatelocales
TARGETS += target-generatelocales
endif
endif
ifeq ($(BR2_ECLIPSE_REGISTER),y)
TARGETS+=toolchain-eclipse-register
TARGETS += toolchain-eclipse-register
endif
include fs/common.mk
TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS))
TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
TARGETS_SOURCE := $(patsubst %,%-source,$(TARGETS))
TARGETS_DIRCLEAN := $(patsubst %,%-dirclean,$(TARGETS))
# host-* dependencies have to be handled specially, as those aren't
# visible in Kconfig and hence not added to a variable like TARGETS.
@ -429,7 +429,7 @@ HOST_DEPS = $(sort $(foreach dep,\
$($(dep))))
HOST_SOURCE += $(addsuffix -source,$(sort $(TARGETS_HOST_DEPS) $(HOST_DEPS)))
TARGETS_LEGAL_INFO:=$(patsubst %,%-legal-info,\
TARGETS_LEGAL_INFO := $(patsubst %,%-legal-info,\
$(TARGETS) $(TARGETS_HOST_DEPS) $(HOST_DEPS))))
dirs: $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
@ -482,7 +482,7 @@ $(STAGING_DIR):
@ln -snf $(STAGING_DIR) $(BASE_DIR)/staging
ifeq ($(BR2_ROOTFS_SKELETON_CUSTOM),y)
TARGET_SKELETON=$(BR2_ROOTFS_SKELETON_CUSTOM_PATH)
TARGET_SKELETON = $(BR2_ROOTFS_SKELETON_CUSTOM_PATH)
endif
RSYNC_VCS_EXCLUSIONS = \
@ -576,8 +576,8 @@ endif
$(EXTRA_ENV) $(s) $(TARGET_DIR) $(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS))$(sep))
ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
LOCALE_WHITELIST=$(BUILD_DIR)/locales.nopurge
LOCALE_NOPURGE=$(call qstrip,$(BR2_ENABLE_LOCALE_WHITELIST))
LOCALE_WHITELIST = $(BUILD_DIR)/locales.nopurge
LOCALE_NOPURGE = $(call qstrip,$(BR2_ENABLE_LOCALE_WHITELIST))
target-purgelocales:
rm -f $(LOCALE_WHITELIST)
@ -682,7 +682,7 @@ endif # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
# configuration
# ---------------------------------------------------------------------------
HOSTCFLAGS=$(CFLAGS_FOR_BUILD)
HOSTCFLAGS = $(CFLAGS_FOR_BUILD)
export HOSTCFLAGS
$(BUILD_DIR)/buildroot-config/%onf:
@ -911,7 +911,7 @@ endif
@echo 'See docs/README, or generate the Buildroot manual for further details'
@echo
release: OUT=buildroot-$(BR2_VERSION)
release: OUT = buildroot-$(BR2_VERSION)
# Create release tarballs. We need to fiddle a bit to add the generated
# documentation to the git output