target/sdk/Makefile

   1 #
   2 # Copyright (C) 2006-2014 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 include $(TOPDIR)/rules.mk
   9 include $(INCLUDE_DIR)/kernel.mk
  10 include $(INCLUDE_DIR)/host.mk
  11
  12 override MAKEFLAGS=
  13
  14 PKG_OS:=$(word 2,$(subst -, ,$(shell $(HOSTCC) -dumpmachine)))
  15 PKG_CPU:=$(word 1,$(subst -, ,$(shell $(HOSTCC) -dumpmachine)))
  16
  17 SDK_NAME:=OpenWrt-SDK-$(BOARD)-for-$(PKG_OS)-$(PKG_CPU)-gcc-$(GCCV)_$(LIBC)-$(LIBCV)
  18 SDK_BUILD_DIR:=$(BUILD_DIR)/$(SDK_NAME)
  19
  20 STAGING_SUBDIR_HOST := staging_dir/host
  21 STAGING_SUBDIR_TARGET := staging_dir/target-$(ARCH)$(ARCH_SUFFIX)_$(LIBC)-$(LIBCV)$(if $(CONFIG_arm),_eabi)
  22 STAGING_SUBDIR_TOOLCHAIN := staging_dir/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)_$(LIBC)-$(LIBCV)$(if $(CONFIG_arm),_eabi)
  23
  24 EXCLUDE_DIRS:=*/ccache \
  25         */stamp \
  26         */stampfiles \
  27         */man \
  28         */info \
  29         */root-* \
  30         initial \
  31         *.install.clean \
  32         *.install.flags \
  33         *.install \
  34         */doc
  35
  36 SDK_DIRS = \
  37                 $(STAGING_SUBDIR_HOST) \
  38                 $(STAGING_SUBDIR_TARGET) \
  39                 $(STAGING_SUBDIR_TOOLCHAIN)
  40
  41 BASE_FEED:=$(shell git config --get remote.origin.url 2>/dev/null | sed -ne 's/^/src-git base /p')
  42 BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),$(shell cd $(TOPDIR); LC_ALL=C git svn info 2>/dev/null | sed -ne 's/^URL: /src-gitsvn base /p'))
  43 BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),$(shell cd $(TOPDIR); LC_ALL=C svn info 2>/dev/null | sed -ne 's/^URL: /src-svn base /p'))
  44
  45 KDIR_BASE = $(patsubst $(TOPDIR)/%,%,$(LINUX_DIR))
  46
  47 KERNEL_FILES_ARCH = \
  48         Makefile* \
  49         module.lds \
  50         Kbuild.platforms \
  51         */Platform \
  52         include \
  53         scripts \
  54         kernel/asm-offsets.s
  55
  56 KERNEL_FILES_BASE := \
  57         .config \
  58         Makefile \
  59         scripts \
  60         include \
  61         Module.symvers \
  62         $(addprefix arch/$(LINUX_KARCH)/,$(KERNEL_FILES_ARCH))
  63
  64 KERNEL_FILES := $(patsubst $(TOPDIR)/%,%,$(wildcard $(addprefix $(LINUX_DIR)/,$(KERNEL_FILES_BASE))))
  65
  66 all: compile
  67
  68 $(BIN_DIR)/$(SDK_NAME).tar.bz2: clean
  69         mkdir -p $(SDK_BUILD_DIR)/dl $(SDK_BUILD_DIR)/package
  70         $(CP) $(INCLUDE_DIR) $(SCRIPT_DIR) $(TOPDIR)/docs $(SDK_BUILD_DIR)/
  71         $(TAR) -cf - -C $(TOPDIR) \
  72                 $(foreach exclude,$(EXCLUDE_DIRS),--exclude="$(exclude)") \
  73                 $(SDK_DIRS) $(KERNEL_FILES) | \
  74                 $(TAR) -xf - -C $(SDK_BUILD_DIR)
  75
  76         @-( \
  77                 find \
  78                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/bin \
  79                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/bin \
  80                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/bin \
  81                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/*/bin \
  82                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/libexec \
  83                         -type f; \
  84                 find \
  85                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/lib \
  86                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/lib \
  87                         -type f -name \*.so\* -or -name \*.a; \
  88         ) | xargs strip 2>/dev/null >/dev/null
  89
  90         mkdir -p $(SDK_BUILD_DIR)/target/linux
  91         $(CP) $(GENERIC_PLATFORM_DIR) $(PLATFORM_DIR) $(SDK_BUILD_DIR)/target/linux/
  92         rm -rf \
  93                 $(SDK_BUILD_DIR)/target/linux/*/files* \
  94                 $(SDK_BUILD_DIR)/target/linux/*/patches*
  95         ./convert-config.pl $(TOPDIR)/.config > $(SDK_BUILD_DIR)/Config-build.in
  96         $(CP) -L \
  97                 $(TOPDIR)/LICENSE \
  98                 $(TOPDIR)/rules.mk \
  99                 $(TOPDIR)/.config \
 100                 ./files/Config.in \
 101                 ./files/Makefile \
 102                 ./files/README.SDK \
 103                 $(SDK_BUILD_DIR)/
 104         $(CP) \
 105                 $(TOPDIR)/package/Makefile \
 106                 $(SDK_BUILD_DIR)/package/
 107
 108         -rm -f $(SDK_BUILD_DIR)/feeds.conf.default
 109         $(if $(BASE_FEED),echo "$(BASE_FEED)" > $(SDK_BUILD_DIR)/feeds.conf.default)
 110         if [ -f $(TOPDIR)/feeds.conf ]; then \
 111                 cat $(TOPDIR)/feeds.conf >> $(SDK_BUILD_DIR)/feeds.conf.default; \
 112         else \
 113                 cat $(TOPDIR)/feeds.conf.default >> $(SDK_BUILD_DIR)/feeds.conf.default; \
 114         fi
 115         $(SED) 's,^# REVISION:=.*,REVISION:=$(REVISION),g' $(SDK_BUILD_DIR)/include/version.mk
 116         $(SED) '/LINUX_VERMAGIC:=/ { s,unknown,$(LINUX_VERMAGIC),g }' $(SDK_BUILD_DIR)/include/kernel.mk
 117         find $(SDK_BUILD_DIR) -name .git | $(XARGS) rm -rf
 118         find $(SDK_BUILD_DIR) -name .svn | $(XARGS) rm -rf
 119         find $(SDK_BUILD_DIR) -name CVS | $(XARGS) rm -rf
 120         (cd $(BUILD_DIR); \
 121                 tar cfj $@ $(SDK_NAME); \
 122         )
 123
 124 download:
 125 prepare:
 126 compile: $(BIN_DIR)/$(SDK_NAME).tar.bz2
 127 install: compile
 128
 129 clean:
 130         rm -rf $(SDK_BUILD_DIR) $(BIN_DIR)/$(SDK_NAME).tar.bz2