target/sdk/Makefile

   1 #
   2 # Copyright (C) 2006-2008 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                 $(STAGING_SUBDIR_TOOLCHAIN)
  40
  41 SVN_PACKAGE_URL=$(shell svn info ../../package | awk '/^URL:/ { print $$2; }')
  42
  43 KDIR_BASE = $(patsubst $(TOPDIR)/%,%,$(LINUX_DIR))
  44
  45 KERNEL_FILES_ARCH = \
  46         Makefile* \
  47         module.lds \
  48         Kbuild.platforms \
  49         */Platform \
  50         include \
  51         scripts \
  52         kernel/asm-offsets.s
  53
  54 KERNEL_FILES_BASE := \
  55         .config \
  56         Makefile \
  57         scripts \
  58         include \
  59         Module.symvers \
  60         $(addprefix arch/$(LINUX_KARCH)/,$(KERNEL_FILES_ARCH))
  61
  62 KERNEL_FILES := $(patsubst $(TOPDIR)/%,%,$(wildcard $(addprefix $(LINUX_DIR)/,$(KERNEL_FILES_BASE))))
  63
  64 all: compile
  65
  66 $(BIN_DIR)/$(SDK_NAME).tar.bz2: clean
  67         mkdir -p $(SDK_BUILD_DIR)/dl $(SDK_BUILD_DIR)/package
  68         $(CP) $(INCLUDE_DIR) $(SCRIPT_DIR) $(TOPDIR)/docs $(SDK_BUILD_DIR)/
  69         $(TAR) -cf - -C $(TOPDIR) \
  70                 $(foreach exclude,$(EXCLUDE_DIRS),--exclude="$(exclude)") \
  71                 $(SDK_DIRS) $(KERNEL_FILES) | \
  72                 $(TAR) -xf - -C $(SDK_BUILD_DIR)
  73
  74         @-( \
  75                 find \
  76                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/bin \
  77                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/bin \
  78                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/bin \
  79                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/*/bin \
  80                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/libexec \
  81                         -type f; \
  82                 find \
  83                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/lib \
  84                         $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/lib \
  85                         -type f -name \*.so\* -or -name \*.a; \
  86         ) | xargs strip 2>/dev/null >/dev/null
  87
  88         mkdir -p $(SDK_BUILD_DIR)/target/linux
  89         $(CP) $(GENERIC_PLATFORM_DIR) $(PLATFORM_DIR) $(SDK_BUILD_DIR)/target/linux/
  90         rm -rf \
  91                 $(SDK_BUILD_DIR)/target/linux/*/files* \
  92                 $(SDK_BUILD_DIR)/target/linux/*/patches*
  93         ./convert-config.pl $(TOPDIR)/.config > $(SDK_BUILD_DIR)/Config-build.in
  94         $(CP) -L \
  95                 $(TOPDIR)/LICENSE \
  96                 $(TOPDIR)/rules.mk \
  97                 $(TOPDIR)/.config \
  98                 ./files/Config.in \
  99                 ./files/Makefile \
 100                 ./files/README.SDK \
 101                 $(SDK_BUILD_DIR)/
 102         $(CP) \
 103                 $(TOPDIR)/package/Makefile \
 104                 $(SDK_BUILD_DIR)/package/
 105         $(if $(SVN_PACKAGE_URL),echo "src-svn trunk $(SVN_PACKAGE_URL)" \
 106                 > $(SDK_BUILD_DIR)/feeds.conf.default,\
 107                 -rm -f $(SDK_BUILD_DIR)/feeds.conf.default)
 108         cat $(TOPDIR)/feeds.conf.default \
 109                 >> $(SDK_BUILD_DIR)/feeds.conf.default
 110         $(SED) 's,^# REVISION:=.*,REVISION:=$(REVISION),g' $(SDK_BUILD_DIR)/include/version.mk
 111         $(SED) '/LINUX_VERMAGIC:=/ { s,unknown,$(LINUX_VERMAGIC),g }' $(SDK_BUILD_DIR)/include/kernel.mk
 112         find $(SDK_BUILD_DIR) -name .git | $(XARGS) rm -rf
 113         find $(SDK_BUILD_DIR) -name .svn | $(XARGS) rm -rf
 114         find $(SDK_BUILD_DIR) -name CVS | $(XARGS) rm -rf
 115         (cd $(BUILD_DIR); \
 116                 tar cfj $@ $(SDK_NAME); \
 117         )
 118
 119 download:
 120 prepare:
 121 compile: $(BIN_DIR)/$(SDK_NAME).tar.bz2
 122 install: compile
 123
 124 clean:
 125         rm -rf $(SDK_BUILD_DIR) $(BIN_DIR)/$(SDK_NAME).tar.bz2