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- #
- # Copyright (C) 2006-2014 OpenWrt.org
- # Copyright (C) 2016 LEDE Project
- #
- # This is free software, licensed under the GNU General Public License v2.
- # See /LICENSE for more information.
- #
- include $(TOPDIR)/rules.mk
- include $(INCLUDE_DIR)/kernel.mk
- include $(INCLUDE_DIR)/version.mk
- include $(INCLUDE_DIR)/download.mk
- override MAKEFLAGS=
- SDK_NAME:=$(VERSION_DIST_SANITIZED)-sdk-$(if $(CONFIG_VERSION_FILENAMES),$(VERSION_NUMBER)-)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))$(if $(GCCV),_gcc-$(GCCV))$(DIR_SUFFIX).$(HOST_OS)-$(HOST_ARCH)
- SDK_BUILD_DIR:=$(BUILD_DIR)/$(SDK_NAME)
- STAGING_SUBDIR_HOST := staging_dir/host
- STAGING_SUBDIR_TARGET := staging_dir/$(TARGET_DIR_NAME)
- STAGING_SUBDIR_TOOLCHAIN := staging_dir/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)_$(LIBC)$(if $(CONFIG_arm),_eabi)
- EXCLUDE_DIRS:=*/ccache/* \
- */stamp \
- */stampfiles \
- */man \
- */info \
- */root-* \
- initial \
- *.install.clean \
- *.install.flags \
- *.install \
- */doc \
- */share/locale
- SDK_DIRS = \
- $(STAGING_SUBDIR_HOST) \
- $(STAGING_SUBDIR_TOOLCHAIN)
- GIT_URL:=$(shell git config --get remote.origin.url 2>/dev/null)
- GIT_URL:=$(if $(CONFIG_BUILDBOT),$(filter git://% http://% https://%,$(GIT_URL)),$(GIT_URL))
- GIT_COMMIT:=$(shell git rev-parse HEAD 2>/dev/null)
- GIT_BRANCH:=$(filter-out master HEAD,$(shell git rev-parse --abbrev-ref HEAD 2>/dev/null))
- GIT_TAGNAME:=$(shell git show-ref --tags --dereference 2>/dev/null | sed -ne '/^$(GIT_COMMIT) / { s|^.*/||; s|\^.*||; p }')
- BASE_FEED:=$(if $(GIT_URL),src-git base $(GIT_URL)$(if $(GIT_BRANCH),;$(GIT_BRANCH),$(if $(GIT_TAGNAME),;$(GIT_TAGNAME))))
- BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),$(shell cd $(TOPDIR); LC_ALL=C git svn info 2>/dev/null | sed -ne 's/^URL: /src-gitsvn base /p'))
- BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),$(shell cd $(TOPDIR); LC_ALL=C svn info 2>/dev/null | sed -ne 's/^URL: /src-svn base /p'))
- BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),src-git base $(PROJECT_GIT)/openwrt/openwrt.git$(if $(GIT_BRANCH),;$(GIT_BRANCH),$(if $(GIT_TAGNAME),;$(GIT_TAGNAME))))
- KDIR_BASE = $(patsubst $(TOPDIR)/%,%,$(LINUX_DIR))
- KDIR_ARCHES = $(LINUX_KARCH)
- # arch/arm64/ includes reference files in arch/arm/, so we'll need both
- ifeq ($(LINUX_KARCH),arm64)
- KDIR_ARCHES += arm
- endif
- KERNEL_FILES_ARCH = \
- Makefile* \
- module.lds \
- Kbuild.platforms \
- */Platform \
- include \
- */include \
- scripts \
- kernel/asm-offsets.s
- KERNEL_FILES_BASE := \
- .config \
- Makefile \
- scripts \
- include \
- Module.symvers \
- modules.builtin \
- $(foreach arch,$(KDIR_ARCHES),$(addprefix arch/$(arch)/,$(KERNEL_FILES_ARCH)))
- KERNEL_FILES := $(patsubst $(TOPDIR)/%,%,$(wildcard $(addprefix $(LINUX_DIR)/,$(KERNEL_FILES_BASE))))
- all: compile
- $(BIN_DIR)/$(SDK_NAME).tar.xz: clean
- mkdir -p $(SDK_BUILD_DIR)/dl $(SDK_BUILD_DIR)/package
- $(CP) -L $(INCLUDE_DIR) $(SCRIPT_DIR) $(SDK_BUILD_DIR)/
- $(TAR) -cf - -C $(TOPDIR) \
- `cd $(TOPDIR); find $(KDIR_BASE) -name \*.ko` \
- `cd $(TOPDIR); find $(KDIR_BASE)/firmware/ -newer $(KDIR_BASE)/firmware/Makefile \
- -type f -name '*.bin' -or -name '*.cis' -or -name '*.csp' -or -name '*.dsp' -or -name '*.fw'` \
- $(foreach exclude,$(EXCLUDE_DIRS),--exclude="$(exclude)") \
- $(SDK_DIRS) $(KERNEL_FILES) | \
- $(TAR) -xf - -C $(SDK_BUILD_DIR)
- # Copy usbip sources, this is required for the usbip userspace packages to be buildable by the SDK.
- $(TAR) -cf - -C $(TOPDIR) $(KDIR_BASE)/tools/usb/usbip/ | \
- $(TAR) -xf - -C $(SDK_BUILD_DIR)
- (cd $(SDK_BUILD_DIR); find $(STAGING_SUBDIR_HOST)/bin $(STAGING_SUBDIR_HOST)/usr/bin \
- $(STAGING_SUBDIR_TOOLCHAIN)/bin $(STAGING_SUBDIR_TOOLCHAIN)/*/bin $(STAGING_SUBDIR_TOOLCHAIN)/libexec \
- -type f | $(XARGS) $(SCRIPT_DIR)/bundle-libraries.sh $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST))
- @-( \
- find \
- $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/bin \
- $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/bin \
- $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/bin \
- $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/*/bin \
- $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/libexec \
- -type f; \
- find \
- $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/lib \
- $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/lib \
- -type f -name \*.so\*; \
- ) | xargs strip 2>/dev/null >/dev/null
- mkdir -p $(SDK_BUILD_DIR)/target/linux
- $(CP) $(GENERIC_PLATFORM_DIR) $(PLATFORM_DIR) $(SDK_BUILD_DIR)/target/linux/
- rm -rf \
- $(SDK_BUILD_DIR)/target/linux/*/files* \
- $(SDK_BUILD_DIR)/target/linux/*/patches*
- ./convert-config.pl $(TOPDIR)/.config > $(SDK_BUILD_DIR)/Config-build.in
- $(CP) -L \
- $(TOPDIR)/LICENSE \
- $(TOPDIR)/rules.mk \
- ./files/Config.in \
- ./files/Makefile \
- ./files/include/prepare.mk \
- ./files/README.SDK \
- $(SDK_BUILD_DIR)/
- $(CP) \
- $(TOPDIR)/package/Makefile \
- $(TOPDIR)/package/libs/toolchain \
- $(TOPDIR)/package/kernel/linux \
- $(SDK_BUILD_DIR)/package/
- -rm -rf \
- $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/ccache \
- $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TARGET)/ccache \
- $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/ccache
- -rm -f $(SDK_BUILD_DIR)/feeds.conf.default
- $(if $(BASE_FEED),echo "$(BASE_FEED)" > $(SDK_BUILD_DIR)/feeds.conf.default)
- if [ -f $(TOPDIR)/feeds.conf ]; then \
- cat $(TOPDIR)/feeds.conf >> $(SDK_BUILD_DIR)/feeds.conf.default; \
- else \
- cat $(TOPDIR)/feeds.conf.default >> $(SDK_BUILD_DIR)/feeds.conf.default; \
- fi
- $(SED) 's,^# REVISION:=.*,REVISION:=$(REVISION),g' $(SDK_BUILD_DIR)/include/version.mk
- $(SED) 's,^# SOURCE_DATE_EPOCH:=.*,SOURCE_DATE_EPOCH:=$(SOURCE_DATE_EPOCH),g' $(SDK_BUILD_DIR)/include/version.mk
- $(SED) '/LINUX_VERMAGIC:=/ { s,unknown,$(LINUX_VERMAGIC),g }' $(SDK_BUILD_DIR)/include/kernel.mk
- find $(SDK_BUILD_DIR) -name .git | $(XARGS) rm -rf
- find $(SDK_BUILD_DIR) -name .svn | $(XARGS) rm -rf
- find $(SDK_BUILD_DIR) -name CVS | $(XARGS) rm -rf
- -make -C $(SDK_BUILD_DIR)/scripts/config clean
- (cd $(BUILD_DIR); \
- tar -I 'xz -7e' -cf $@ $(SDK_NAME); \
- )
- download:
- prepare:
- compile: $(BIN_DIR)/$(SDK_NAME).tar.xz
- install: compile
- clean:
- rm -rf $(SDK_BUILD_DIR) $(BIN_DIR)/$(SDK_NAME).tar.xz
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