target/sdk/Makefile

   1 #
   2 # Copyright (C) 2006-2014 OpenWrt.org
   3 # Copyright (C) 2016 LEDE Project
   4 #
   5 # This is free software, licensed under the GNU General Public License v2.
   6 # See /LICENSE for more information.
   7 #
   8
   9 include $(TOPDIR)/rules.mk
  10 include $(INCLUDE_DIR)/kernel.mk
  11 include $(INCLUDE_DIR)/host.mk
  12 include $(INCLUDE_DIR)/version.mk
  13
  14 override MAKEFLAGS=
  15
  16 SDK_NAME:=$(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)/$(SDK_NAME)
  18
  19 STAGING_SUBDIR_HOST := staging_dir/host
  20 STAGING_SUBDIR_TOOLCHAIN := staging_dir/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)_$(LIBC)-$(LIBCV)$(if $(CONFIG_arm),_eabi)
  21
  22 EXCLUDE_DIRS:=*/ccache/* \
  23         */stamp \
  24         */stampfiles \
  25         */man \
  26         */info \
  27         */root-* \
  28         initial \
  29         *.install.clean \
  30         *.install.flags \
  31         *.install \
  32         */doc \
  33         */share/locale
  34
  35 SDK_DIRS = \
  36                 $(STAGING_SUBDIR_HOST) \
  37                 $(STAGING_SUBDIR_TOOLCHAIN)
  38
  39 GIT_URL:=$(filter git://% http://% https://%,$(shell git config --get remote.origin.url 2>/dev/null))
  40 GIT_BRANCH:=$(filter-out master,$(shell git rev-parse --abbrev-ref HEAD 2>/dev/null))
  41
  42 BASE_FEED:=$(if $(GIT_URL),src-git base $(GIT_URL)$(if $(GIT_BRANCH),;$(GIT_BRANCH)))
  43 BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),$(shell cd $(TOPDIR); LC_ALL=C git svn info 2>/dev/null | sed -ne 's/^URL: /src-gitsvn base /p'))
  44 BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),$(shell cd $(TOPDIR); LC_ALL=C svn info 2>/dev/null | sed -ne 's/^URL: /src-svn base /p'))
  45 BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),src-git base https://git.lede-project.org/source.git$(if $(GIT_BRANCH),;$(GIT_BRANCH)))
  46
  47 KDIR_BASE = $(patsubst $(TOPDIR)/%,%,$(LINUX_DIR))
  48
  49 KERNEL_FILES_ARCH = \
  50         Makefile* \
  51         module.lds \
  52         Kbuild.platforms \
  53         */Platform \
  54         include \
  55         */include \
  56         scripts \
  57         kernel/asm-offsets.s
  58
  59 KERNEL_FILES_BASE := \
  60         .config \
  61         Makefile \
  62         scripts \
  63         include \
  64         Module.symvers \
  65         modules.builtin \
  66         $(addprefix arch/$(LINUX_KARCH)/,$(KERNEL_FILES_ARCH))
  67
  68 KERNEL_FILES := $(patsubst $(TOPDIR)/%,%,$(wildcard $(addprefix $(LINUX_DIR)/,$(KERNEL_FILES_BASE))))
  69
  70 all: compile
  71
  72 $(BIN_DIR)/$(SDK_NAME).tar.xz: clean
  73         mkdir -p $(SDK_BUILD_DIR)/dl $(SDK_BUILD_DIR)/package
  74         $(CP) -L $(INCLUDE_DIR) $(SCRIPT_DIR) $(SDK_BUILD_DIR)/
  75         $(TAR) -cf - -C $(TOPDIR) \
  76                 `cd $(TOPDIR); find $(KDIR_BASE) -name \*.ko` \
  77                 `cd $(TOPDIR); find $(KDIR_BASE)/firmware/ -newer $(KDIR_BASE)/firmware/Makefile \
  78                         -type f -name '*.bin' -or -name '*.cis' -or -name '*.csp' -or -name '*.dsp' -or -name '*.fw'` \
  79                 $(foreach exclude,$(EXCLUDE_DIRS),--exclude="$(exclude)") \
  80                 $(SDK_DIRS) $(KERNEL_FILES) | \
  81                 $(TAR) -xf - -C $(SDK_BUILD_DIR)
  82
  83         (cd $(SDK_BUILD_DIR); find $(STAGING_SUBDIR_HOST)/bin $(STAGING_SUBDIR_HOST)/usr/bin \
  84                 $(STAGING_SUBDIR_TOOLCHAIN)/bin $(STAGING_SUBDIR_TOOLCHAIN)/*/bin $(STAGING_SUBDIR_TOOLCHAIN)/libexec \
  85                 -type f | $(XARGS) $(SCRIPT_DIR)/bundle-libraries.sh $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST))
  86
  87         @-( \
  88                 find \
  89                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/bin \
  90                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/bin \
  91                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/bin \
  92                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/*/bin \
  93                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/libexec \
  94                         -type f; \
  95                 find \
  96                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/lib \
  97                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/lib \
  98                         -type f -name \*.so\*; \
  99         ) | xargs strip 2>/dev/null >/dev/null
 100
 101         mkdir -p $(SDK_BUILD_DIR)/target/linux
 102         $(CP) $(GENERIC_PLATFORM_DIR) $(PLATFORM_DIR) $(SDK_BUILD_DIR)/target/linux/
 103         rm -rf \
 104                 $(SDK_BUILD_DIR)/target/linux/*/files* \
 105                 $(SDK_BUILD_DIR)/target/linux/*/patches*
 106         ./convert-config.pl $(TOPDIR)/.config > $(SDK_BUILD_DIR)/Config-build.in
 107         $(CP) -L \
 108                 $(TOPDIR)/LICENSE \
 109                 $(TOPDIR)/rules.mk \
 110                 ./files/Config.in \
 111                 ./files/Makefile \
 112                 ./files/include/prepare.mk \
 113                 ./files/README.SDK \
 114                 $(SDK_BUILD_DIR)/
 115         $(CP) \
 116                 $(TOPDIR)/package/Makefile \
 117                 $(TOPDIR)/package/libs/toolchain \
 118                 $(TOPDIR)/package/kernel/linux \
 119                 $(SDK_BUILD_DIR)/package/
 120
 121         -rm -f $(SDK_BUILD_DIR)/feeds.conf.default
 122         $(if $(BASE_FEED),echo "$(BASE_FEED)" > $(SDK_BUILD_DIR)/feeds.conf.default)
 123         if [ -f $(TOPDIR)/feeds.conf ]; then \
 124                 cat $(TOPDIR)/feeds.conf >> $(SDK_BUILD_DIR)/feeds.conf.default; \
 125         else \
 126                 cat $(TOPDIR)/feeds.conf.default >> $(SDK_BUILD_DIR)/feeds.conf.default; \
 127         fi
 128         $(SED) 's,^# REVISION:=.*,REVISION:=$(REVISION),g' $(SDK_BUILD_DIR)/include/version.mk
 129         $(SED) 's,^# SOURCE_DATE_EPOCH:=.*,SOURCE_DATE_EPOCH:=$(SOURCE_DATE_EPOCH),g' $(SDK_BUILD_DIR)/include/version.mk
 130         $(SED) '/LINUX_VERMAGIC:=/ { s,unknown,$(LINUX_VERMAGIC),g }' $(SDK_BUILD_DIR)/include/kernel.mk
 131         find $(SDK_BUILD_DIR) -name .git | $(XARGS) rm -rf
 132         find $(SDK_BUILD_DIR) -name .svn | $(XARGS) rm -rf
 133         find $(SDK_BUILD_DIR) -name CVS | $(XARGS) rm -rf
 134         (cd $(BUILD_DIR); \
 135                 tar -I 'xz -7e' -cf $@ $(SDK_NAME); \
 136         )
 137
 138 download:
 139 prepare:
 140 compile: $(BIN_DIR)/$(SDK_NAME).tar.xz
 141 install: compile
 142
 143 clean:
 144         rm -rf $(SDK_BUILD_DIR) $(BIN_DIR)/$(SDK_NAME).tar.xz