toolchain/uClibc/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 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:=./patches/$(PKG_VERSION)$(PKG_EXTRAVERSION)
  22 CONFIG_DIR:=./config/$(PKG_VERSION)$(PKG_EXTRAVERSION)
  23
  24 ifeq ($(PKG_VERSION),0.9.28)
  25   ifeq ($(PKG_EXTRAVERSION),.2)
  26     PKG_MD5SUM:=959f25286e317f0d9e2103445c5a14c2
  27   endif
  28   ifeq ($(PKG_EXTRAVERSION),.3)
  29     PKG_MD5SUM:=428405a36b4662980d9343b32089b5a6
  30   endif
  31 endif
  32
  33 ifeq ($(PKG_VERSION),0.9.29)
  34   ifeq ($(PKG_EXTRAVERSION),)
  35     # currently the default version, no special sub-directory needed
  36     PATCH_DIR:=./patches
  37     CONFIG_DIR:=./config
  38     PKG_MD5SUM:=61dc55f43b17a38a074f347e74095b20
  39   endif
  40 endif
  41
  42 ifeq ($(PKG_VERSION_SNAPSHOT),y)
  43   PATCH_DIR:=
  44   CONFIG_DIR:=./config
  45   PKG_MD5SUM:=
  46 endif
  47
  48 PKG_CAT:=bzcat
  49
  50 STAGING_DIR_HOST:=$(TOOLCHAIN_DIR)
  51 BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
  52 ifeq ($(PKG_VERSION_SNAPSHOT),y)
  53   PKG_BUILD_DIR:=$(BUILD_DIR_HOST)/uClibc-$(PKG_EXTRAVERSION)
  54 else
  55   PKG_BUILD_DIR:=$(BUILD_DIR_HOST)/uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION)
  56 endif
  57 override CONFIG_AUTOREBUILD=
  58
  59 include $(INCLUDE_DIR)/host-build.mk
  60
  61 STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.uclibc_installed
  62 STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.uclibc-utils_installed
  63
  64 UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
  65                 -e 's/i.86/i386/' \
  66                 -e 's/sparc.*/sparc/' \
  67                 -e 's/arm.*/arm/g' \
  68                 -e 's/avr32.*/avr32/g' \
  69                 -e 's/m68k.*/m68k/' \
  70                 -e 's/ppc/powerpc/g' \
  71                 -e 's/v850.*/v850/g' \
  72                 -e 's/sh64/sh/' \
  73                 -e 's/sh[234].*/sh/' \
  74                 -e 's/mips.*/mips/' \
  75                 -e 's/mipsel.*/mips/' \
  76                 -e 's/cris.*/cris/' \
  77 )
  78
  79 # Remove me when there are no 2.6.23 targets
  80 ifeq ($(findstring 86,$(ARCH)),86)
  81   ifneq ($(LINUX_2_6_23),y)
  82         UCLIBC_TARGET_ARCH:=x86
  83   endif
  84 endif
  85
  86 define Build/Prepare/Snapshot
  87         $(PKG_UNPACK)
  88         rm -Rf $(PKG_BUILD_DIR)
  89         ln -snf $(BUILD_DIR_TOOLCHAIN)/uClibc $(PKG_BUILD_DIR)
  90         $(Build/Patch)
  91         $(if $(QUILT),touch $(PKG_BUILD_DIR)/.quilt_used)
  92 endef
  93
  94 define Build/Prepare/V_0_9_28
  95         $(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
  96                 $(PKG_BUILD_DIR)/.config
  97 ifeq ($(CONFIG_SOFT_FLOAT),y)
  98         $(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(PKG_BUILD_DIR)/.config
  99 endif
 100 ifeq ($(CONFIG_C99_MATH),y)
 101         $(SED) 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' $(PKG_BUILD_DIR)/.config
 102 endif
 103 endef
 104
 105 define Build/Prepare
 106         @echo prepare uClibc version $(PKG_VERSION)$(PKG_EXTRAVERSION)
 107 ifeq ($(PKG_VERSION_SNAPSHOT),y)
 108         $(call Build/Prepare/Snapshot)
 109 else
 110         $(call Build/Prepare/Default)
 111 endif
 112         $(CP) ./$(CONFIG_DIR)/$(ARCH)$(if $(wildcard $(CONFIG_DIR)/$(ARCH).$(BOARD)),.$(BOARD)) $(PKG_BUILD_DIR)/.config
 113 ifeq ($(PKG_VERSION),0.9.28)
 114         $(call Build/Prepare/V_0_9_28)
 115 endif
 116         $(SED) 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(LINUX_HEADERS_DIR)/include\",g' \
 117                 -e 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=$(if $(CONFIG_SOFT_FLOAT),n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,y),g' \
 118                 -e 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=$(if $(CONFIG_LARGEFILE),y,n),g' \
 119                 -e 's,^.*CONFIG_ARM_EABI.*,CONFIG_ARM_EABI=$(if $(CONFIG_EABI_SUPPORT),y,n),g' \
 120                 -e 's,^.*CONFIG_ARM_OABI.*,CONFIG_ARM_OABI=$(if $(CONFIG_EABI_SUPPORT),n,y),g' \
 121                 -e 's,^.*UCLIBC_HAS_SHADOW.*,UCLIBC_HAS_SHADOW=$(if $(CONFIG_SHADOW_PASSWORDS),y,n),g' \
 122                 $(PKG_BUILD_DIR)/.config
 123         mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/usr/include
 124         mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/usr/lib
 125         mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/lib
 126 #       if [ ! -f $(BUILD_DIR_HOST)/uClibc_dev/usr/include/linux/version.h ] ; then \
 127 #               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
 128 #               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(TOOLCHAIN_DIR)/include/ ; \
 129 #               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(PKG_BUILD_DIR)/include/ ; \
 130 #       fi;
 131         if [ ! -f $(BUILD_DIR_HOST)/uClibc_dev/usr/include/linux/version.h ] ; then \
 132                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
 133                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
 134                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
 135                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
 136                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(TOOLCHAIN_DIR)/include/ ; \
 137                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(TOOLCHAIN_DIR)/include/ ; \
 138                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(TOOLCHAIN_DIR)/include/ ; \
 139                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(TOOLCHAIN_DIR)/include/ ; \
 140                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(PKG_BUILD_DIR)/include/ ; \
 141                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(PKG_BUILD_DIR)/include/ ; \
 142                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(PKG_BUILD_DIR)/include/ ; \
 143                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(PKG_BUILD_DIR)/include/ ; \
 144         fi;
 145         $(MAKE) -C $(PKG_BUILD_DIR)/extra/config conf KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS"
 146         PATH=$(TARGET_PATH) $(MAKE) -C $(PKG_BUILD_DIR) \
 147                 PREFIX=$(BUILD_DIR_HOST)/uClibc_dev/ \
 148                 DEVEL_PREFIX=/usr/ \
 149                 RUNTIME_PREFIX=$(BUILD_DIR_HOST)/uClibc_dev/ \
 150                 HOSTCC="$(HOSTCC)" \
 151                 CPU_CFLAGS="$(TARGET_CFLAGS)" \
 152                 pregen install_dev;
 153 endef
 154
 155 define Build/Configure
 156 endef
 157
 158 UCLIBC_MAKE := PATH=$(TARGET_PATH) $(MAKE) -C $(PKG_BUILD_DIR) \
 159         $(TARGET_CONFIGURE_OPTS) \
 160         DEVEL_PREFIX=/ \
 161         RUNTIME_PREFIX=/ \
 162         HOSTCC="$(HOSTCC)" \
 163         CPU_CFLAGS="$(TARGET_CFLAGS)"
 164
 165 define Build/Compile
 166         $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(PKG_BUILD_DIR)/Rules.mak
 167         $(UCLIBC_MAKE) PREFIX= all
 168         $(UCLIBC_MAKE) PREFIX=$(STAGING_DIR_HOST)/ install_runtime install_dev
 169         $(SED) 's,UCLIBC_VERSION=.*,UCLIBC_VERSION=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
 170         $(SED) 's,UCLIBC_PATCHVER=.*,UCLIBC_PATCHVER=$(PKG_EXTRAVERSION),' $(TOOLCHAIN_DIR)/info.mk
 171         rm -rf $(TOOLCHAIN_DIR)/lib/libc.so
 172         ln -s libc.so.0 $(TOOLCHAIN_DIR)/lib/libc.so
 173 endef
 174
 175 define Build/Install
 176         $(UCLIBC_MAKE) PREFIX= utils
 177         $(INSTALL_DIR) $(TOOLCHAIN_DIR)/target-utils
 178         $(INSTALL_BIN) \
 179                 $(PKG_BUILD_DIR)/utils/ldd \
 180                 $(PKG_BUILD_DIR)/utils/ldconfig \
 181                 $(TOOLCHAIN_DIR)/target-utils/
 182 endef
 183
 184 define Build/Clean
 185         rm -rf $(PKG_BUILD_DIR) $(BUILD_DIR_HOST)/uClibc_dev
 186 endef
 187
 188 $(eval $(call HostBuild))