189 lines
6.6 KiB
Makefile
189 lines
6.6 KiB
Makefile
#
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# Copyright (C) 2006-2014 OpenWrt.org
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# Copyright (C) 2016 LEDE Project
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/kernel.mk
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include $(INCLUDE_DIR)/version.mk
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include $(INCLUDE_DIR)/download.mk
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override MAKEFLAGS=
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SDK_NAME:=$(VERSION_DIST_SANITIZED)-sdk-$(if $(CONFIG_VERSION_FILENAMES),$(VERSION_NUMBER)-)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))$(if $(GCCV),_gcc-$(GCCV))$(DIR_SUFFIX).$(HOST_OS)-$(HOST_ARCH)
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SDK_BUILD_DIR:=$(BUILD_DIR)/$(SDK_NAME)
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STAGING_SUBDIR_HOST := staging_dir/host
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STAGING_SUBDIR_TARGET := staging_dir/$(TARGET_DIR_NAME)
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STAGING_SUBDIR_TOOLCHAIN := staging_dir/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)_$(LIBC)$(if $(CONFIG_arm),_eabi)
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BUNDLER_PATH := $(subst $(space),:,$(filter-out $(TOPDIR)/%,$(subst :,$(space),$(PATH))))
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BUNDLER_COMMAND := PATH=$(BUNDLER_PATH) $(XARGS) $(SCRIPT_DIR)/bundle-libraries.sh $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)
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EXCLUDE_DIRS:= \
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*/stamp \
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*/stampfiles \
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*/man \
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*/info \
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*/root-* \
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initial \
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*.install.clean \
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*.install.flags \
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*.install \
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*/doc \
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*/share/locale
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SDK_DIRS = \
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$(STAGING_SUBDIR_HOST) \
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$(STAGING_SUBDIR_TOOLCHAIN)
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GIT_URL:=$(shell git config --get remote.origin.url 2>/dev/null)
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GIT_URL:=$(if $(CONFIG_BUILDBOT),$(filter git://% http://% https://%,$(GIT_URL)),$(GIT_URL))
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GIT_COMMIT:=$(shell git rev-parse HEAD 2>/dev/null)
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GIT_BRANCH:=$(filter-out master HEAD,$(shell git rev-parse --abbrev-ref HEAD 2>/dev/null))
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GIT_TAGNAME:=$(shell git show-ref --tags --dereference 2>/dev/null | sed -ne '/^$(GIT_COMMIT) / { s|^.*/||; s|\^.*||; p }')
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BASE_FEED:=$(if $(GIT_URL),src-git-full base $(GIT_URL)$(if $(GIT_BRANCH),;$(GIT_BRANCH),$(if $(GIT_TAGNAME),;$(GIT_TAGNAME))))
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BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),$(shell cd $(TOPDIR); LC_ALL=C git svn info 2>/dev/null | sed -ne 's/^URL: /src-gitsvn base /p'))
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BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),$(shell cd $(TOPDIR); LC_ALL=C svn info 2>/dev/null | sed -ne 's/^URL: /src-svn base /p'))
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BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),src-git-full base $(PROJECT_GIT)/openwrt/openwrt.git$(if $(GIT_BRANCH),;$(GIT_BRANCH),$(if $(GIT_TAGNAME),;$(GIT_TAGNAME))))
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KDIR_BASE = $(patsubst $(TOPDIR)/%,%,$(LINUX_DIR))
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KDIR_ARCHES = $(LINUX_KARCH)
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# arch/arm64/ includes reference files in arch/arm/, so we'll need both
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ifeq ($(LINUX_KARCH),arm64)
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KDIR_ARCHES += arm
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endif
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KERNEL_FILES_ARCH = \
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Makefile* \
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module.lds \
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Kbuild.platforms \
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*/Platform \
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include \
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*/include \
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scripts \
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kernel/asm-offsets.s \
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kernel/module.lds
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KERNEL_FILES_BASE := \
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.config \
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Makefile \
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scripts \
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tools/objtool \
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include \
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Module.symvers \
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modules.builtin \
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$(foreach arch,$(KDIR_ARCHES),$(addprefix arch/$(arch)/,$(KERNEL_FILES_ARCH)))
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KERNEL_FILES := $(patsubst $(TOPDIR)/%,%,$(wildcard $(addprefix $(LINUX_DIR)/,$(KERNEL_FILES_BASE))))
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# The kernel source hosts various userspace utilities sources.
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# These are packaged separately from the kernel and kernel modules.
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# The source has to be included here to be buildable by the SDK.
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#
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USERSPACE_UTILS_FILES := \
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tools/build \
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tools/scripts \
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tools/usb/usbip \
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tools/spi
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USERSPACE_FILES := $(patsubst $(TOPDIR)/%,%,$(wildcard $(addprefix $(LINUX_DIR)/,$(USERSPACE_UTILS_FILES))))
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all: compile
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$(BIN_DIR)/$(SDK_NAME).tar.xz: clean
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mkdir -p \
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$(SDK_BUILD_DIR)/dl \
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$(SDK_BUILD_DIR)/package \
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$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TARGET)/include \
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$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TARGET)/usr/include
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$(CP) -L $(INCLUDE_DIR) $(SCRIPT_DIR) $(SDK_BUILD_DIR)/
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$(TAR) -cf - -C $(TOPDIR) \
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`cd $(TOPDIR); find $(KDIR_BASE)/ -name \*.ko` \
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`cd $(TOPDIR); find $(KDIR_BASE)/firmware/ -newer $(KDIR_BASE)/firmware/Makefile \
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-type f -name '*.bin' -or -name '*.cis' -or -name '*.csp' -or -name '*.dsp' -or -name '*.fw'` \
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$(foreach exclude,$(EXCLUDE_DIRS),--exclude="$(exclude)") \
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$(SDK_DIRS) $(KERNEL_FILES) | \
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$(TAR) -xf - -C $(SDK_BUILD_DIR)
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$(TAR) -cf - -C $(TOPDIR) $(USERSPACE_FILES) | \
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$(TAR) -xf - -C $(SDK_BUILD_DIR)
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(cd $(SDK_BUILD_DIR); find $(STAGING_SUBDIR_HOST)/bin $(STAGING_SUBDIR_HOST)/usr/bin \
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$(STAGING_SUBDIR_TOOLCHAIN)/bin $(STAGING_SUBDIR_TOOLCHAIN)/*/bin $(STAGING_SUBDIR_TOOLCHAIN)/libexec \
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$(KDIR_BASE) \
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-type f | $(BUNDLER_COMMAND))
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@-( \
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find \
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$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/bin \
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$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/bin \
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$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/bin \
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$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/*/bin \
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$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/libexec \
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-type f; \
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find \
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$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/lib \
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$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/lib \
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-type f -name \*.so\*; \
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) | xargs strip 2>/dev/null >/dev/null
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mkdir -p $(SDK_BUILD_DIR)/target/linux
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$(CP) $(GENERIC_PLATFORM_DIR) $(PLATFORM_DIR) $(SDK_BUILD_DIR)/target/linux/
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rm -rf \
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$(SDK_BUILD_DIR)/target/linux/*/files* \
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$(SDK_BUILD_DIR)/target/linux/*/patches*
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./convert-config.pl $(TOPDIR)/.config > $(SDK_BUILD_DIR)/Config-build.in
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$(CP) -L \
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$(TOPDIR)/LICENSES \
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$(TOPDIR)/COPYING \
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$(TOPDIR)/rules.mk \
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./files/Config.in \
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./files/Makefile \
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./files/include/prepare.mk \
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./files/README.SDK \
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$(SDK_BUILD_DIR)/
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mkdir -p $(SDK_BUILD_DIR)/package/kernel
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$(CP) \
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$(TOPDIR)/package/Makefile \
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$(TOPDIR)/package/libs/toolchain \
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$(SDK_BUILD_DIR)/package/
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$(CP) \
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$(TOPDIR)/package/kernel/linux \
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$(SDK_BUILD_DIR)/package/kernel/
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-rm -rf $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/.prereq-build
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-rm -f $(SDK_BUILD_DIR)/feeds.conf.default
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$(if $(BASE_FEED),echo "$(BASE_FEED)" > $(SDK_BUILD_DIR)/feeds.conf.default)
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if [ -f $(TOPDIR)/feeds.conf ]; then \
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cat $(TOPDIR)/feeds.conf >> $(SDK_BUILD_DIR)/feeds.conf.default; \
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else \
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cat $(TOPDIR)/feeds.conf.default >> $(SDK_BUILD_DIR)/feeds.conf.default; \
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fi
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$(SED) 's,^# REVISION:=.*,REVISION:=$(REVISION),g' $(SDK_BUILD_DIR)/include/version.mk
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$(SED) 's,^# SOURCE_DATE_EPOCH:=.*,SOURCE_DATE_EPOCH:=$(SOURCE_DATE_EPOCH),g' $(SDK_BUILD_DIR)/include/version.mk
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$(SED) '/LINUX_VERMAGIC:=/ { s,unknown,$(LINUX_VERMAGIC),g }' $(SDK_BUILD_DIR)/include/kernel.mk
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find $(SDK_BUILD_DIR) -name .git | $(XARGS) rm -rf
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find $(SDK_BUILD_DIR) -name .svn | $(XARGS) rm -rf
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find $(SDK_BUILD_DIR) -name CVS | $(XARGS) rm -rf
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-make -C $(SDK_BUILD_DIR)/scripts/config clean
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(cd $(BUILD_DIR); \
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tar -I '$(STAGING_DIR_HOST)/bin/xz -7e -T$(if $(filter 1,$(NPROC)),2,0)' -cf $@ $(SDK_NAME) \
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--mtime="$(shell date --date=@$(SOURCE_DATE_EPOCH))"; \
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)
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download:
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prepare:
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compile: $(BIN_DIR)/$(SDK_NAME).tar.xz
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install: compile
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clean:
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rm -rf $(SDK_BUILD_DIR) $(BIN_DIR)/$(SDK_NAME).tar.xz
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