2 # Copyright (C) 2006-2014 OpenWrt.org
3 # Copyright (C) 2016 LEDE Project
5 # This is free software, licensed under the GNU General Public License v2.
6 # See /LICENSE for more information.
9 include $(TOPDIR
)/rules.mk
10 include $(INCLUDE_DIR
)/kernel.mk
11 include $(INCLUDE_DIR
)/version.mk
12 include $(INCLUDE_DIR
)/download.mk
16 SDK_NAME
:=$(VERSION_DIST_SANITIZED
)-sdk-
$(if
$(CONFIG_VERSION_FILENAMES
),$(VERSION_NUMBER
)-)$(BOARD
)$(if
$(SUBTARGET
),-$(SUBTARGET
))$(if
$(GCCV
),_gcc-
$(GCCV
))$(DIR_SUFFIX
).
$(HOST_OS
)-$(HOST_ARCH
)
17 SDK_BUILD_DIR
:=$(BUILD_DIR
)/$(SDK_NAME
)
19 STAGING_SUBDIR_HOST
:= staging_dir
/host
20 STAGING_SUBDIR_TARGET
:= staging_dir
/$(TARGET_DIR_NAME
)
21 STAGING_SUBDIR_TOOLCHAIN
:= staging_dir
/toolchain-
$(ARCH
)$(ARCH_SUFFIX
)_gcc-
$(GCCV
)_
$(LIBC
)$(if
$(CONFIG_arm
),_eabi
)
23 BUNDLER_PATH
:= $(subst $(space
),:,$(filter-out $(TOPDIR
)/%,$(subst :,$(space
),$(PATH
))))
24 BUNDLER_COMMAND
:= PATH
=$(BUNDLER_PATH
) $(XARGS
) $(SCRIPT_DIR
)/bundle-libraries.sh
$(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
)
39 $(STAGING_SUBDIR_HOST
) \
40 $(STAGING_SUBDIR_TOOLCHAIN
)
42 GIT_URL
:=$(shell git config
--get remote.
origin.url
2>/dev
/null
)
43 GIT_URL
:=$(if
$(CONFIG_BUILDBOT
),$(filter git
://% http
://% https
://%,$(GIT_URL
)),$(GIT_URL
))
44 GIT_COMMIT
:=$(shell git rev-parse HEAD
2>/dev
/null
)
45 GIT_BRANCH
:=$(filter-out master HEAD
,$(shell git rev-parse
--abbrev-ref HEAD
2>/dev
/null
))
46 GIT_TAGNAME
:=$(shell git show-ref
--tags --dereference
2>/dev
/null | sed
-ne
'/^$(GIT_COMMIT) / { s|^.*/||; s|\^.*||; p }')
48 BASE_FEED
:=$(if
$(GIT_URL
),src-git-full base
$(GIT_URL
)$(if
$(GIT_BRANCH
),;$(GIT_BRANCH
),$(if
$(GIT_TAGNAME
),;$(GIT_TAGNAME
))))
49 BASE_FEED
:=$(if
$(BASE_FEED
),$(BASE_FEED
),$(shell cd
$(TOPDIR
); LC_ALL
=C git svn
info 2>/dev
/null | sed
-ne
's/^URL: /src-gitsvn base /p'))
50 BASE_FEED
:=$(if
$(BASE_FEED
),$(BASE_FEED
),$(shell cd
$(TOPDIR
); LC_ALL
=C svn
info 2>/dev
/null | sed
-ne
's/^URL: /src-svn base /p'))
51 BASE_FEED
:=$(if
$(BASE_FEED
),$(BASE_FEED
),src-git-full base
$(PROJECT_GIT
)/openwrt
/openwrt.git
$(if
$(GIT_BRANCH
),;$(GIT_BRANCH
),$(if
$(GIT_TAGNAME
),;$(GIT_TAGNAME
))))
53 KDIR_BASE
= $(patsubst $(TOPDIR
)/%,%,$(LINUX_DIR
))
54 KDIR_ARCHES
= $(LINUX_KARCH
)
56 # arch/arm64/ includes reference files in arch/arm/, so we'll need both
57 ifeq ($(LINUX_KARCH
),arm64
)
69 kernel
/asm-offsets.s \
72 KERNEL_FILES_BASE
:= \
80 $(foreach arch
,$(KDIR_ARCHES
),$(addprefix arch
/$(arch
)/,$(KERNEL_FILES_ARCH
)))
82 KERNEL_FILES
:= $(patsubst $(TOPDIR
)/%,%,$(wildcard $(addprefix $(LINUX_DIR
)/,$(KERNEL_FILES_BASE
))))
84 # The kernel source hosts various userspace utilities sources.
85 # These are packaged separately from the kernel and kernel modules.
86 # The source has to be included here to be buildable by the SDK.
88 USERSPACE_UTILS_FILES
:= \
94 USERSPACE_FILES
:= $(patsubst $(TOPDIR
)/%,%,$(wildcard $(addprefix $(LINUX_DIR
)/,$(USERSPACE_UTILS_FILES
))))
98 $(BIN_DIR
)/$(SDK_NAME
).
tar.xz
: clean
100 $(SDK_BUILD_DIR
)/dl \
101 $(SDK_BUILD_DIR
)/package \
102 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_TARGET
)/include \
103 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_TARGET
)/usr
/include
105 $(CP
) -L
$(INCLUDE_DIR
) $(SCRIPT_DIR
) $(SDK_BUILD_DIR
)/
106 $(TAR
) -cf
- -C
$(TOPDIR
) \
107 `cd $(TOPDIR); find $(KDIR_BASE)/ -name \*.ko` \
108 `cd $(TOPDIR); find $(KDIR_BASE)/firmware/ -newer $(KDIR_BASE)/firmware/Makefile \
109 -type f -name '*.bin' -or -name '*.cis' -or -name '*.csp' -or -name '*.dsp' -or -name '*.fw'` \
110 $(foreach exclude
,$(EXCLUDE_DIRS
),--exclude
="$(exclude)") \
111 $(SDK_DIRS
) $(KERNEL_FILES
) | \
112 $(TAR
) -xf
- -C
$(SDK_BUILD_DIR
)
114 $(TAR
) -cf
- -C
$(TOPDIR
) $(USERSPACE_FILES
) | \
115 $(TAR
) -xf
- -C
$(SDK_BUILD_DIR
)
117 (cd
$(SDK_BUILD_DIR
); find
$(STAGING_SUBDIR_HOST
)/bin
$(STAGING_SUBDIR_HOST
)/usr
/bin \
118 $(STAGING_SUBDIR_TOOLCHAIN
)/bin
$(STAGING_SUBDIR_TOOLCHAIN
)/*/bin
$(STAGING_SUBDIR_TOOLCHAIN
)/libexec \
120 -type f |
$(BUNDLER_COMMAND
))
124 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
)/bin \
125 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
)/usr
/bin \
126 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_TOOLCHAIN
)/bin \
127 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_TOOLCHAIN
)/*/bin \
128 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_TOOLCHAIN
)/libexec \
131 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
)/lib \
132 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
)/usr
/lib \
133 -type f
-name \
*.so\
*; \
134 ) | xargs
strip 2>/dev
/null
>/dev
/null
136 mkdir
-p
$(SDK_BUILD_DIR
)/target
/linux
137 $(CP
) $(GENERIC_PLATFORM_DIR
) $(PLATFORM_DIR
) $(SDK_BUILD_DIR
)/target
/linux
/
139 $(SDK_BUILD_DIR
)/target
/linux
/*/files
* \
140 $(SDK_BUILD_DIR
)/target
/linux
/*/patches
*
141 .
/convert-config.pl
$(TOPDIR
)/.config
> $(SDK_BUILD_DIR
)/Config-build.in
148 .
/files
/include/prepare.mk \
151 mkdir
-p
$(SDK_BUILD_DIR
)/package
/kernel
153 $(TOPDIR
)/package
/Makefile \
154 $(TOPDIR
)/package
/libs
/toolchain \
155 $(SDK_BUILD_DIR
)/package
/
157 $(TOPDIR
)/package
/kernel
/linux \
158 $(SDK_BUILD_DIR
)/package
/kernel
/
160 -rm -rf
$(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
)/.prereq-build
162 -rm -f
$(SDK_BUILD_DIR
)/feeds.conf.default
163 $(if
$(BASE_FEED
),echo
"$(BASE_FEED)" > $(SDK_BUILD_DIR
)/feeds.conf.default
)
164 if
[ -f
$(TOPDIR
)/feeds.conf
]; then \
165 cat
$(TOPDIR
)/feeds.conf
>> $(SDK_BUILD_DIR
)/feeds.conf.default
; \
167 cat
$(TOPDIR
)/feeds.conf.default
>> $(SDK_BUILD_DIR
)/feeds.conf.default
; \
169 $(SED
) 's,^# REVISION:=.*,REVISION:=$(REVISION),g' $(SDK_BUILD_DIR
)/include/version.mk
170 $(SED
) 's,^# SOURCE_DATE_EPOCH:=.*,SOURCE_DATE_EPOCH:=$(SOURCE_DATE_EPOCH),g' $(SDK_BUILD_DIR
)/include/version.mk
171 $(SED
) '/LINUX_VERMAGIC:=/ { s,unknown,$(LINUX_VERMAGIC),g }' $(SDK_BUILD_DIR
)/include/kernel.mk
172 find
$(SDK_BUILD_DIR
) -name .git |
$(XARGS
) rm -rf
173 find
$(SDK_BUILD_DIR
) -name .svn |
$(XARGS
) rm -rf
174 find
$(SDK_BUILD_DIR
) -name CVS |
$(XARGS
) rm -rf
175 -make
-C
$(SDK_BUILD_DIR
)/scripts
/config
clean
177 tar -I
'$(STAGING_DIR_HOST)/bin/xz -7e -T$(if $(filter 1,$(NPROC)),2,0)' -cf
$@
$(SDK_NAME
) \
178 --mtime
="$(shell date --date=@$(SOURCE_DATE_EPOCH))"; \
183 compile
: $(BIN_DIR
)/$(SDK_NAME
).
tar.xz
187 rm -rf
$(SDK_BUILD_DIR
) $(BIN_DIR
)/$(SDK_NAME
).
tar.xz