1 # SPDX-License-Identifier: GPL-2.0-only
3 # Copyright (C) 2007-2020 OpenWrt.org
5 PREP_MK
= OPENWRT_BUILD
= QUIET
=0
7 export IS_TTY
=$(if
$(MAKE_TERMOUT
),1,0)
9 include $(TOPDIR
)/include/verbose.mk
12 include $(TOPDIR
)/include/version.mk
14 REVISION
:=$(shell $(TOPDIR
)/scripts
/getver.sh
)
15 SOURCE_DATE_EPOCH
:=$(shell $(TOPDIR
)/scripts
/get_source_date_epoch.sh
)
19 export SOURCE_DATE_EPOCH
20 export GIT_CONFIG_PARAMETERS
='core.autocrlf=false'
21 export GIT_ASKPASS
:=/bin
/true
22 export MAKE_JOBSERVER
=$(filter --jobserver
%,$(MAKEFLAGS
))
23 export GNU_HOST_NAME
:=$(shell $(TOPDIR
)/scripts
/config.guess
)
24 export HOST_OS
:=$(shell uname
)
25 export HOST_ARCH
:=$(shell uname
-m
)
27 ifeq ($(HOST_OS
),Darwin
)
28 ifneq ($(filter /Applications
/Xcode.app
/% /Library
/Developer
/%,$(MAKE
)),)
29 $(error Please use a newer version of GNU make. The version shipped by Apple is not supported
)
33 # prevent perforce from messing with the patch utility
34 unexport P4PORT P4USER P4CONFIG P4CLIENT
36 # prevent user defaults for quilt from interfering
37 unexport QUILT_PATCHES QUILT_PATCH_OPTS
39 unexport C_INCLUDE_PATH CROSS_COMPILE ARCH
41 # prevent distro default LPATH from interfering
44 # make sure that a predefined CFLAGS variable does not disturb packages
49 space
:= $(empty
) $(empty
)
50 path
:=$(subst :,$(space
),$(PATH
))
51 path
:=$(filter-out .
%,$(path
))
52 path
:=$(subst $(space
),:,$(path
))
58 .config scripts
/config
/conf scripts
/config
/mconf
: staging_dir
/host
/.prereq-build
61 SCAN_COOKIE?
=$(shell echo
$$$$)
63 export STAGING_DIR_HOST
=$(TOPDIR
)/staging_dir
/host
65 SUBMAKE
:=umask
022; $(SUBMAKE
)
67 ULIMIT_FIX
=_limit
=`ulimit -n`; [ "$$_limit" = "unlimited" -o
"$$_limit" -ge
1024 ] || ulimit
-n
1024;
69 prepare-mk
: staging_dir
/host
/.prereq-build FORCE
;
72 IGNORE_PACKAGES
= linux
75 _ignore
= $(foreach p
,$(IGNORE_PACKAGES
),--ignore
$(p
))
77 prepare-tmpinfo
: FORCE
78 @
+$(MAKE
) -r
-s staging_dir
/host
/.prereq-build
$(PREP_MK
)
80 $(_SINGLE
)$(NO_TRACE_MAKE
) -j1
-r
-s
-f
include/scan.mk SCAN_TARGET
="packageinfo" SCAN_DIR
="package" SCAN_NAME
="package" SCAN_DEPTH
=5 SCAN_EXTRA
=""
81 $(_SINGLE
)$(NO_TRACE_MAKE
) -j1
-r
-s
-f
include/scan.mk SCAN_TARGET
="targetinfo" SCAN_DIR
="target/linux" SCAN_NAME
="target" SCAN_DEPTH
=3 SCAN_EXTRA
="" SCAN_MAKEOPTS
="TARGET_BUILD=1"
82 for type in package target
; do \
83 f
=tmp
/.
$${type}info; t
=tmp
/.config-
$${type}.in
; \
84 [ "$$t" -nt
"$$f" ] || .
/scripts
/$${type}-metadata.pl
$(_ignore
) config
"$$f" > "$$t" ||
{ rm -f
"$$t"; echo
"Failed to build $$t"; false
; break
; }; \
86 [ tmp
/.config-feeds.in
-nt tmp
/.packageauxvars
] || .
/scripts
/feeds feed_config
> tmp
/.config-feeds.in
87 .
/scripts
/package-metadata.pl mk tmp
/.packageinfo
> tmp
/.packagedeps ||
{ rm -f tmp
/.packagedeps
; false
; }
88 .
/scripts
/package-metadata.pl pkgaux tmp
/.packageinfo
> tmp
/.packageauxvars ||
{ rm -f tmp
/.packageauxvars
; false
; }
89 .
/scripts
/package-metadata.pl usergroup tmp
/.packageinfo
> tmp
/.packageusergroup ||
{ rm -f tmp
/.packageusergroup
; false
; }
90 touch
$(TOPDIR
)/tmp
/.build
92 .config
: .
/scripts
/config
/conf
$(if
$(CONFIG_HAVE_DOT_CONFIG
),,prepare-tmpinfo
)
93 @
+if
[ \
! -e .config
] ||
! grep CONFIG_HAVE_DOT_CONFIG .config
>/dev
/null
; then \
94 [ -e
$(HOME
)/.openwrt
/defconfig
] && cp
$(HOME
)/.openwrt
/defconfig .config
; \
95 $(_SINGLE
)$(NO_TRACE_MAKE
) menuconfig
$(PREP_MK
); \
98 ifeq ($(RECURSIVE_DEP_IS_ERROR
),1)
99 KCONF_FLAGS
=--fatalrecursive
101 ifneq ($(DISTRO_PKG_CONFIG
),)
102 scripts
/config
/%onf
: export PATH
:=$(dir $(DISTRO_PKG_CONFIG
)):$(PATH
)
104 scripts
/config
/%onf
: CFLAGS
+= -O2
105 scripts
/config
/%onf
: FORCE
106 @
$(_SINGLE
)$(SUBMAKE
) $(if
$(findstring s
,$(OPENWRT_VERBOSE
)),,-s
) \
107 -C scripts
/config
$(notdir $@
)
109 $(eval
$(call rdep
,scripts
/config
,scripts
/config
/mconf
))
111 config
: scripts
/config
/conf prepare-tmpinfo FORCE
112 [ -L .config
] && export KCONFIG_OVERWRITECONFIG
=1; \
113 $< $(KCONF_FLAGS
) Config.in
116 $(_SINGLE
)$(NO_TRACE_MAKE
) -C scripts
/config
clean
118 defconfig
: scripts
/config
/conf prepare-tmpinfo FORCE
120 @if
[ ! -s .config
-a
-e
$(HOME
)/.openwrt
/defconfig
]; then cp
$(HOME
)/.openwrt
/defconfig .config
; fi
121 [ -L .config
] && export KCONFIG_OVERWRITECONFIG
=1; \
122 $< $(KCONF_FLAGS
) --defconfig
=.config Config.in
127 confdefault
:=$(confdefault-
$(CONFDEFAULT
))
129 oldconfig
: scripts
/config
/conf prepare-tmpinfo FORCE
130 [ -L .config
] && export KCONFIG_OVERWRITECONFIG
=1; \
131 $< $(KCONF_FLAGS
) --$(if
$(confdefault
),$(confdefault
),old
)config Config.in
133 menuconfig
: scripts
/config
/mconf prepare-tmpinfo FORCE
134 if
[ \
! -e .config
-a
-e
$(HOME
)/.openwrt
/defconfig
]; then \
135 cp
$(HOME
)/.openwrt
/defconfig .config
; \
137 [ -L .config
] && export KCONFIG_OVERWRITECONFIG
=1; \
140 nconfig
: scripts
/config
/nconf prepare-tmpinfo FORCE
141 if
[ \
! -e .config
-a
-e
$(HOME
)/.openwrt
/defconfig
]; then \
142 cp
$(HOME
)/.openwrt
/defconfig .config
; \
144 [ -L .config
] && export KCONFIG_OVERWRITECONFIG
=1; \
147 xconfig
: scripts
/config
/qconf prepare-tmpinfo FORCE
148 if
[ \
! -e .config
-a
-e
$(HOME
)/.openwrt
/defconfig
]; then \
149 cp
$(HOME
)/.openwrt
/defconfig .config
; \
153 prepare_kernel_conf
: .config toolchain
/install FORCE
155 ifeq ($(wildcard staging_dir
/host
/bin
/quilt
),)
157 @
+$(SUBMAKE
) -r tools
/quilt
/compile
159 prepare_kernel_conf
: ;
162 kernel_oldconfig
: prepare_kernel_conf
163 $(_SINGLE
)$(NO_TRACE_MAKE
) -C target
/linux oldconfig
165 ifneq ($(DISTRO_PKG_CONFIG
),)
166 kernel_menuconfig
: export PATH
:=$(dir $(DISTRO_PKG_CONFIG
)):$(PATH
)
167 kernel_nconfig
: export PATH
:=$(dir $(DISTRO_PKG_CONFIG
)):$(PATH
)
168 kernel_xconfig
: export PATH
:=$(dir $(DISTRO_PKG_CONFIG
)):$(PATH
)
170 kernel_menuconfig
: prepare_kernel_conf
171 $(_SINGLE
)$(NO_TRACE_MAKE
) -C target
/linux menuconfig
173 kernel_nconfig
: prepare_kernel_conf
174 $(_SINGLE
)$(NO_TRACE_MAKE
) -C target
/linux nconfig
176 kernel_xconfig
: prepare_kernel_conf
177 $(_SINGLE
)$(NO_TRACE_MAKE
) -C target
/linux xconfig
179 staging_dir
/host
/.prereq-build
: include/prereq-build.mk
181 @
$(_SINGLE
)$(NO_TRACE_MAKE
) -j1
-r
-s
-f
$(TOPDIR
)/include/prereq-build.mk prereq
2>/dev
/null ||
{ \
182 echo
"Prerequisite check failed. Use FORCE=1 to override."; \
185 ifneq ($(realpath
$(TOPDIR
)/include/prepare.mk
),)
186 @
$(_SINGLE
)$(NO_TRACE_MAKE
) -j1
-r
-s
-f
$(TOPDIR
)/include/prepare.mk prepare
2>/dev
/null ||
{ \
187 echo
"Preparation failed."; \
194 @
$(_SINGLE
)$(NO_TRACE_MAKE
) -p
$@ V
=99 DUMP_TARGET_DB
=1 2>&1
197 DOWNLOAD_DIRS
= tools
/download toolchain
/download package
/download target
/download
199 DOWNLOAD_DIRS
= package
/download
202 download
: .config FORCE
$(if
$(wildcard $(TOPDIR
)/staging_dir
/host
/bin
/flock
),,tools
/flock
/compile
)
203 @
+$(foreach dir,$(DOWNLOAD_DIRS
),$(SUBMAKE
) $(dir);)
205 clean dirclean
: .config
208 prereq
:: prepare-tmpinfo .config
209 @
+$(NO_TRACE_MAKE
) -r
-s
$@
212 @
+$(NO_TRACE_MAKE
) -r
-s
$@ QUIET
= V
=s
215 @
+$(NO_TRACE_MAKE
) -r
-s
$@ QUIET
= V
=s
217 WARN_PARALLEL_ERROR
= $(if
$(BUILD_LOG
),,$(and
$(filter -j
,$(MAKEFLAGS
)),$(findstring s
,$(OPENWRT_VERBOSE
))))
222 @
+$(PREP_MK
) $(NO_TRACE_MAKE
) -r
-s prereq
223 @.
/scripts
/config
/conf
$(KCONF_FLAGS
) --defconfig
=.config Config.in
224 @
+$(ULIMIT_FIX
) $(SUBMAKE
) -r
$@
229 @
+$(PREP_MK
) $(NO_TRACE_MAKE
) -r
-s prereq
231 cp .config tmp
/.config
; \
232 .
/scripts
/config
/conf
$(KCONF_FLAGS
) --defconfig
=tmp
/.config
-w tmp
/.config Config.in
> /dev
/null
2>&1; \
233 if .
/scripts
/kconfig.pl
'>' .config tmp
/.config | grep
-q CONFIG
; then \
234 printf
"$(_R)WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!$(_N)\n" >&2; \
237 @
+$(ULIMIT_FIX
) $(SUBMAKE
) -r
$@
$(if
$(WARN_PARALLEL_ERROR
), ||
{ \
238 printf
"$(_R)Build failed - please re-run with -j1 to see the real error message$(_N)\n" >&2; \
244 # update all feeds, re-create index files, install symlinks
246 .
/scripts
/feeds update
-a
247 .
/scripts
/feeds
install -a
249 # re-create index files, install symlinks
250 package
/symlinks-install
:
251 .
/scripts
/feeds update
-i
252 .
/scripts
/feeds
install -a
254 # remove all symlinks, don't touch ./feeds
255 package
/symlinks-clean
:
256 .
/scripts
/feeds
uninstall -a
262 rm -rf bin build_dir .ccache .config
* dl feeds key-build
* logs package
/feeds staging_dir tmp
263 @
$(_SINGLE
)$(SUBMAKE
) -C scripts
/config
clean
265 ifeq ($(findstring v
,$(DEBUG
)),)
266 .SILENT
: symlinkclean
clean dirclean
distclean config-clean download help tmpinfo-clean .config scripts
/config
/mconf scripts
/config
/conf menuconfig staging_dir
/host
/.prereq-build tmp
/.prereq-package prepare-tmpinfo