toolchain/uClibc/Makefile

   1 #
   2 # Copyright (C) 2006-2009 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7 include $(TOPDIR)/rules.mk
   8 include $(INCLUDE_DIR)/target.mk
   9
  10 PKG_NAME:=uClibc
  11 PKG_VERSION:=$(call qstrip,$(CONFIG_UCLIBC_VERSION))
  12 PKG_EXTRAVERSION:=$(call qstrip,$(CONFIG_UCLIBC_EXTRA_VERSION))
  13 PKG_VERSION_SNAPSHOT:=$(call qstrip,$(CONFIG_UCLIBC_VERSION_SNAPSHOT))
  14 ifeq ($(PKG_VERSION_SNAPSHOT),y)
  15   PKG_SOURCE_URL:=http://www.uclibc.org/downloads/snapshots
  16   PKG_SOURCE:=uClibc-snapshot.tar.bz2
  17 else
  18   PKG_SOURCE_URL:=http://www.uclibc.org/downloads
  19   PKG_SOURCE:=uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION).tar.bz2
  20 endif
  21 PATCH_DIR:=$(firstword $(wildcard ./patches-$(PKG_VERSION)$(PKG_EXTRAVERSION) ./patches-$(PKG_VERSION)))
  22 CONFIG_DIR:=$(firstword $(wildcard ./config-$(PKG_VERSION)$(PKG_EXTRAVERSION) ./config-$(PKG_VERSION)))
  23
  24 PKG_MD5SUM_0.9.28.2 = 959f25286e317f0d9e2103445c5a14c2
  25 PKG_MD5SUM_0.9.28.3 = 428405a36b4662980d9343b32089b5a6
  26 PKG_MD5SUM_0.9.29 = 61dc55f43b17a38a074f347e74095b20
  27 PKG_MD5SUM_0.9.30 = e5766e2566e0297adebebbcc0aba1f2d
  28 PKG_MD5SUM=$(PKG_MD5SUM_$(PKG_VERSION)$(PKG_EXTRAVERSION))
  29
  30 ifeq ($(PKG_VERSION_SNAPSHOT),y)
  31   PATCH_DIR:=
  32   CONFIG_DIR:=./config-0.9.30
  33   PKG_MD5SUM:=
  34 endif
  35
  36 ifeq ($(PKG_VERSION_SNAPSHOT),y)
  37   HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/uClibc-$(PKG_EXTRAVERSION)
  38 else
  39   HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION)
  40 endif
  41
  42 include $(INCLUDE_DIR)/toolchain-build.mk
  43
  44 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.uclibc_installed
  45 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.uclibc-utils_installed
  46
  47 UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
  48                 -e 's/i.86/i386/' \
  49                 -e 's/sparc.*/sparc/' \
  50                 -e 's/arm.*/arm/g' \
  51                 -e 's/avr32.*/avr32/g' \
  52                 -e 's/m68k.*/m68k/' \
  53                 -e 's/ppc/powerpc/g' \
  54                 -e 's/v850.*/v850/g' \
  55                 -e 's/sh64/sh/' \
  56                 -e 's/sh[234].*/sh/' \
  57                 -e 's/mips.*/mips/' \
  58                 -e 's/mipsel.*/mips/' \
  59                 -e 's/cris.*/cris/' \
  60 )
  61
  62
  63 define Host/SetToolchainInfo
  64         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  65         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.uclibc.org/,' $(TOOLCHAIN_DIR)/info.mk
  66         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  67         $(SED) 's,^\(LIBC_PATCHVER\)=.*,\1=$(PKG_EXTRAVERSION),' $(TOOLCHAIN_DIR)/info.mk
  68 endef
  69
  70 define Host/Prepare/Snapshot
  71         $(PKG_UNPACK)
  72         rm -Rf $(HOST_BUILD_DIR)
  73         ln -snf $(BUILD_DIR_TOOLCHAIN)/uClibc $(HOST_BUILD_DIR)
  74         $(Host/Patch)
  75         $(if $(QUILT),touch $(HOST_BUILD_DIR)/.quilt_used)
  76 endef
  77
  78 define Host/Prepare/V_0_9_28
  79         $(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(BUILD_DIR_TOOLCHAIN)/linux\",g' \
  80                 $(HOST_BUILD_DIR)/.config
  81  ifeq ($(CONFIG_SOFT_FLOAT),y)
  82         $(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(HOST_BUILD_DIR)/.config
  83  endif
  84  ifeq ($(CONFIG_C99_MATH),y)
  85         $(SED) 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' $(HOST_BUILD_DIR)/.config
  86  endif
  87 endef
  88
  89 define Host/Prepare
  90         $(call Host/SetToolchainInfo)
  91         @echo prepare uClibc version $(PKG_VERSION)$(PKG_EXTRAVERSION)
  92  ifeq ($(PKG_VERSION_SNAPSHOT),y)
  93         $(call Host/Prepare/Snapshot)
  94  else
  95         $(call Host/Prepare/Default)
  96         ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
  97  endif
  98         $(CP) ./$(CONFIG_DIR)/$(ARCH)$(if $(wildcard $(CONFIG_DIR)/$(ARCH).$(BOARD)),.$(BOARD)) $(HOST_BUILD_DIR)/.config
  99  ifeq ($(PKG_VERSION),0.9.28)
 100         $(call Host/Prepare/V_0_9_28)
 101  endif
 102         $(SED) 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include\",g' \
 103                 -e 's,^.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=$(if $(CONFIG_SOFT_FLOAT),n,y),g' \
 104                 -e 's,^.*UCLIBC_HAS_SOFT_FLOAT.*,UCLIBC_HAS_SOFT_FLOAT=$(if $(CONFIG_SOFT_FLOAT),y,n),g' \
 105                 -e 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=$(if $(CONFIG_LARGEFILE),y,n),g' \
 106                 -e 's,^.*CONFIG_ARM_EABI.*,CONFIG_ARM_EABI=$(if $(CONFIG_EABI_SUPPORT),y,n),g' \
 107                 -e 's,^.*CONFIG_ARM_OABI.*,CONFIG_ARM_OABI=$(if $(CONFIG_EABI_SUPPORT),n,y),g' \
 108                 -e 's,^.*UCLIBC_HAS_SHADOW.*,UCLIBC_HAS_SHADOW=$(if $(CONFIG_SHADOW_PASSWORDS),y,n),g' \
 109                 $(HOST_BUILD_DIR)/.config
 110         $(MAKE) -C $(HOST_BUILD_DIR)/extra/config conf KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS"
 111         PATH=$(TARGET_PATH) $(MAKE) -C $(HOST_BUILD_DIR) \
 112                 PREFIX="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/" \
 113                 DEVEL_PREFIX=/usr/ \
 114                 RUNTIME_PREFIX="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/" \
 115                 HOSTCC="$(HOSTCC)" \
 116                 CC="$(TARGET_CC)" \
 117                 CPU_CFLAGS="$(TARGET_CFLAGS)" \
 118                 pregen \
 119                 $(if $(CONFIG_UCLIBC_VERSION_0_9_28),install_dev,install_headers)
 120 endef
 121
 122 define Host/Configure
 123 endef
 124
 125 UCLIBC_MAKE := PATH=$(TARGET_PATH) $(MAKE) -C $(HOST_BUILD_DIR) \
 126         $(TARGET_CONFIGURE_OPTS) \
 127         DEVEL_PREFIX=/usr/ \
 128         RUNTIME_PREFIX=/ \
 129         HOSTCC="$(HOSTCC)" \
 130         CPU_CFLAGS="$(TARGET_CFLAGS)" \
 131         DOSTRIP=""
 132
 133 define Host/Compile
 134         $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(HOST_BUILD_DIR)/Rules.mak
 135         $(UCLIBC_MAKE) PREFIX= all
 136         $(UCLIBC_MAKE) PREFIX="$(TOOLCHAIN_DIR)/" install_runtime install_dev
 137         ln -sf ../../lib/libc.so.0 $(TOOLCHAIN_DIR)/usr/lib/libc.so
 138 #       ( cd $(TOOLCHAIN_DIR) ; \
 139 #               for d in lib usr/lib ; do \
 140 #                 for f in libc.so libpthread.so libgcc_s.so ; do \
 141 #                   if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
 142 #                     $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
 143 #                   fi \
 144 #                 done \
 145 #               done \
 146 #       )
 147 endef
 148
 149 define Host/Install
 150         $(UCLIBC_MAKE) PREFIX= utils
 151         $(INSTALL_DIR) $(TOOLCHAIN_DIR)/usr/bin
 152         $(INSTALL_BIN) \
 153                 $(HOST_BUILD_DIR)/utils/ldd \
 154                 $(TOOLCHAIN_DIR)/usr/bin/
 155         $(INSTALL_DIR) $(TOOLCHAIN_DIR)/sbin
 156         $(INSTALL_BIN) \
 157                 $(HOST_BUILD_DIR)/utils/ldconfig \
 158                 $(TOOLCHAIN_DIR)/sbin/
 159 endef
 160
 161 define Host/Clean
 162         rm -rf \
 163                 $(HOST_BUILD_DIR) \
 164                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 165                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev
 166 endef
 167
 168 $(eval $(call HostBuild))