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 EXCLUDE_DIRS
:=*/ccache
/* \
37 $(STAGING_SUBDIR_HOST
) \
38 $(STAGING_SUBDIR_TOOLCHAIN
)
40 GIT_URL
:=$(shell git config
--get remote.
origin.url
2>/dev
/null
)
41 GIT_URL
:=$(if
$(CONFIG_BUILDBOT
),$(filter git
://% http
://% https
://%,$(GIT_URL
)),$(GIT_URL
))
42 GIT_COMMIT
:=$(shell git rev-parse HEAD
2>/dev
/null
)
43 GIT_BRANCH
:=$(filter-out master HEAD
,$(shell git rev-parse
--abbrev-ref HEAD
2>/dev
/null
))
44 GIT_TAGNAME
:=$(shell git show-ref
--tags --dereference
2>/dev
/null | sed
-ne
'/^$(GIT_COMMIT) / { s|^.*/||; s|\^.*||; p }')
46 BASE_FEED
:=$(if
$(GIT_URL
),src-git base
$(GIT_URL
)$(if
$(GIT_BRANCH
),;$(GIT_BRANCH
),$(if
$(GIT_TAGNAME
),;$(GIT_TAGNAME
))))
47 BASE_FEED
:=$(if
$(BASE_FEED
),$(BASE_FEED
),$(shell cd
$(TOPDIR
); LC_ALL
=C git svn
info 2>/dev
/null | sed
-ne
's/^URL: /src-gitsvn base /p'))
48 BASE_FEED
:=$(if
$(BASE_FEED
),$(BASE_FEED
),$(shell cd
$(TOPDIR
); LC_ALL
=C svn
info 2>/dev
/null | sed
-ne
's/^URL: /src-svn base /p'))
49 BASE_FEED
:=$(if
$(BASE_FEED
),$(BASE_FEED
),src-git base
$(PROJECT_GIT
)/openwrt
/openwrt.git
$(if
$(GIT_BRANCH
),;$(GIT_BRANCH
),$(if
$(GIT_TAGNAME
),;$(GIT_TAGNAME
))))
51 KDIR_BASE
= $(patsubst $(TOPDIR
)/%,%,$(LINUX_DIR
))
52 KDIR_ARCHES
= $(LINUX_KARCH
)
54 # arch/arm64/ includes reference files in arch/arm/, so we'll need both
55 ifeq ($(LINUX_KARCH
),arm64
)
69 KERNEL_FILES_BASE
:= \
76 $(foreach arch
,$(KDIR_ARCHES
),$(addprefix arch
/$(arch
)/,$(KERNEL_FILES_ARCH
)))
78 KERNEL_FILES
:= $(patsubst $(TOPDIR
)/%,%,$(wildcard $(addprefix $(LINUX_DIR
)/,$(KERNEL_FILES_BASE
))))
82 $(BIN_DIR
)/$(SDK_NAME
).
tar.xz
: clean
83 mkdir
-p
$(SDK_BUILD_DIR
)/dl
$(SDK_BUILD_DIR
)/package
84 $(CP
) -L
$(INCLUDE_DIR
) $(SCRIPT_DIR
) $(SDK_BUILD_DIR
)/
85 $(TAR
) -cf
- -C
$(TOPDIR
) \
86 `cd $(TOPDIR); find $(KDIR_BASE)/ -name \*.ko` \
87 `cd $(TOPDIR); find $(KDIR_BASE)/firmware/ -newer $(KDIR_BASE)/firmware/Makefile \
88 -type f -name '*.bin' -or -name '*.cis' -or -name '*.csp' -or -name '*.dsp' -or -name '*.fw'` \
89 $(foreach exclude
,$(EXCLUDE_DIRS
),--exclude
="$(exclude)") \
90 $(SDK_DIRS
) $(KERNEL_FILES
) | \
91 $(TAR
) -xf
- -C
$(SDK_BUILD_DIR
)
93 # Copy usbip sources, this is required for the usbip userspace packages to be buildable by the SDK.
94 $(TAR
) -cf
- -C
$(TOPDIR
) $(KDIR_BASE
)/tools
/usb
/usbip
/ | \
95 $(TAR
) -xf
- -C
$(SDK_BUILD_DIR
)
97 # Copy objtool executables. They are required for building external
98 # modules if "Compile-time stack metadata validation" is enabled.
99 if grep
-q
'^CONFIG_STACK_VALIDATION=y' $(LINUX_DIR
)/.config
; then \
100 $(TAR
) -cf
- -C
$(TOPDIR
) \
101 `cd $(TOPDIR); find $(KDIR_BASE)/tools/objtool -type f -executable` | \
102 $(TAR
) -xf
- -C
$(SDK_BUILD_DIR
); \
105 (cd
$(SDK_BUILD_DIR
); find
$(STAGING_SUBDIR_HOST
)/bin
$(STAGING_SUBDIR_HOST
)/usr
/bin \
106 $(STAGING_SUBDIR_TOOLCHAIN
)/bin
$(STAGING_SUBDIR_TOOLCHAIN
)/*/bin
$(STAGING_SUBDIR_TOOLCHAIN
)/libexec \
107 -type f |
$(XARGS
) $(SCRIPT_DIR
)/bundle-libraries.sh
$(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
))
111 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
)/bin \
112 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
)/usr
/bin \
113 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_TOOLCHAIN
)/bin \
114 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_TOOLCHAIN
)/*/bin \
115 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_TOOLCHAIN
)/libexec \
118 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
)/lib \
119 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
)/usr
/lib \
120 -type f
-name \
*.so\
*; \
121 ) | xargs
strip 2>/dev
/null
>/dev
/null
123 mkdir
-p
$(SDK_BUILD_DIR
)/target
/linux
124 $(CP
) $(GENERIC_PLATFORM_DIR
) $(PLATFORM_DIR
) $(SDK_BUILD_DIR
)/target
/linux
/
126 $(SDK_BUILD_DIR
)/target
/linux
/*/files
* \
127 $(SDK_BUILD_DIR
)/target
/linux
/*/patches
*
128 .
/convert-config.pl
$(TOPDIR
)/.config
> $(SDK_BUILD_DIR
)/Config-build.in
134 .
/files
/include/prepare.mk \
138 $(TOPDIR
)/package
/Makefile \
139 $(TOPDIR
)/package
/libs
/toolchain \
140 $(TOPDIR
)/package
/kernel
/linux \
141 $(SDK_BUILD_DIR
)/package
/
144 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_HOST
)/ccache \
145 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_TARGET
)/ccache \
146 $(SDK_BUILD_DIR
)/$(STAGING_SUBDIR_TOOLCHAIN
)/ccache
148 -rm -f
$(SDK_BUILD_DIR
)/feeds.conf.default
149 $(if
$(BASE_FEED
),echo
"$(BASE_FEED)" > $(SDK_BUILD_DIR
)/feeds.conf.default
)
150 if
[ -f
$(TOPDIR
)/feeds.conf
]; then \
151 cat
$(TOPDIR
)/feeds.conf
>> $(SDK_BUILD_DIR
)/feeds.conf.default
; \
153 cat
$(TOPDIR
)/feeds.conf.default
>> $(SDK_BUILD_DIR
)/feeds.conf.default
; \
155 $(SED
) 's,^# REVISION:=.*,REVISION:=$(REVISION),g' $(SDK_BUILD_DIR
)/include/version.mk
156 $(SED
) 's,^# SOURCE_DATE_EPOCH:=.*,SOURCE_DATE_EPOCH:=$(SOURCE_DATE_EPOCH),g' $(SDK_BUILD_DIR
)/include/version.mk
157 $(SED
) '/LINUX_VERMAGIC:=/ { s,unknown,$(LINUX_VERMAGIC),g }' $(SDK_BUILD_DIR
)/include/kernel.mk
158 find
$(SDK_BUILD_DIR
) -name .git |
$(XARGS
) rm -rf
159 find
$(SDK_BUILD_DIR
) -name .svn |
$(XARGS
) rm -rf
160 find
$(SDK_BUILD_DIR
) -name CVS |
$(XARGS
) rm -rf
161 -make
-C
$(SDK_BUILD_DIR
)/scripts
/config
clean
163 tar -I
'xz -7e' -cf
$@
$(SDK_NAME
); \
168 compile
: $(BIN_DIR
)/$(SDK_NAME
).
tar.xz
172 rm -rf
$(SDK_BUILD_DIR
) $(BIN_DIR
)/$(SDK_NAME
).
tar.xz