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 $(INCLUDE_DIR)/target.mk
   9
  10 PKG_NAME:=uClibc
  11 PKG_VERSION:=$(strip $(subst ",, $(CONFIG_UCLIBC_VERSION)))#"))
  12 PKG_EXTRAVERSION:=$(strip $(subst ",, $(CONFIG_UCLIBC_EXTRA_VERSION)))#"))
  13 PKG_VERSION_SNAPSHOT:=$(strip $(subst ",, $(CONFIG_UCLIBC_VERSION_SNAPSHOT)))#"))
  14 ifeq ($(PKG_VERSION_SNAPSHOT),y)
  15 PKG_SOURCE_URL:=http://www.uclibc.org/downloads/snapshots
  16 else
  17 PKG_SOURCE_URL:=http://www.uclibc.org/downloads
  18 endif
  19 PATCH_DIR:=./patches/$(PKG_VERSION)$(PKG_EXTRAVERSION)
  20 CONFIG_DIR:=./config/$(PKG_VERSION)$(PKG_EXTRAVERSION)
  21
  22 ifeq ($(PKG_VERSION),0.9.28)
  23 ifeq ($(PKG_EXTRAVERSION),.2)
  24 PKG_MD5SUM:=959f25286e317f0d9e2103445c5a14c2
  25 endif
  26 ifeq ($(PKG_EXTRAVERSION),.3)
  27 PKG_MD5SUM:=428405a36b4662980d9343b32089b5a6
  28 endif
  29 endif
  30
  31 ifeq ($(PKG_VERSION),0.9.29)
  32 ifeq ($(PKG_EXTRAVERSION),)
  33 # currently the default version, no special sub-directory needed
  34 PATCH_DIR:=./patches
  35 CONFIG_DIR:=./config
  36 PKG_MD5SUM:=61dc55f43b17a38a074f347e74095b20
  37 endif
  38 endif
  39
  40 PKG_SOURCE:=uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION).tar.bz2
  41 PKG_CAT:=bzcat
  42
  43 STAGING_DIR_HOST:=$(TOOLCHAIN_DIR)
  44 BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
  45 PKG_BUILD_DIR:=$(BUILD_DIR_HOST)/uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION)
  46
  47 include $(INCLUDE_DIR)/host-build.mk
  48
  49 STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.uclibc_installed
  50 STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.uclibc-utils_installed
  51
  52 UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
  53                 -e 's/i.86/i386/' \
  54                 -e 's/sparc.*/sparc/' \
  55                 -e 's/arm.*/arm/g' \
  56                 -e 's/avr32.*/avr32/g' \
  57                 -e 's/m68k.*/m68k/' \
  58                 -e 's/ppc/powerpc/g' \
  59                 -e 's/v850.*/v850/g' \
  60                 -e 's/sh64/sh/' \
  61                 -e 's/sh[234].*/sh/' \
  62                 -e 's/mips.*/mips/' \
  63                 -e 's/mipsel.*/mips/' \
  64                 -e 's/cris.*/cris/' \
  65 )
  66
  67 define Build/Prepare/Snapshot
  68         $(PKG_UNPACK)
  69         rm -Rf $(PKG_BUILD_DIR)
  70         ln -snf $(BUILD_DIR_TOOLCHAIN)/uClibc $(PKG_BUILD_DIR)
  71         $(Build/Patch)
  72         $(if $(QUILT),touch $(PKG_BUILD_DIR)/.quilt_used)
  73 endef
  74
  75 define Build/Prepare/V_0_9_28
  76         $(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
  77                 $(PKG_BUILD_DIR)/.config
  78 ifeq ($(CONFIG_SOFT_FLOAT),y)
  79         $(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(PKG_BUILD_DIR)/.config
  80 endif
  81 ifeq ($(CONFIG_C99_MATH),y)
  82         $(SED) 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' $(PKG_BUILD_DIR)/.config
  83 endif
  84 endef
  85
  86 define Build/Prepare
  87         @echo prepare uClibc version $(PKG_VERSION)$(PKG_EXTRAVERSION)
  88 ifeq ($(PKG_VERSION_SNAPSHOT),y)
  89         $(call Build/Prepare/Snapshot)
  90 else
  91         $(call Build/Prepare/Default)
  92 endif
  93         $(CP) ./$(CONFIG_DIR)/$(ARCH)$(if $(wildcard $(CONFIG_DIR)/$(ARCH).$(BOARD)),$(BOARD)) $(PKG_BUILD_DIR)/.config
  94 ifeq ($(PKG_VERSION),0.9.28)
  95         $(call Build/Prepare/V_0_9_28)
  96 endif
  97         $(SED) 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(LINUX_HEADERS_DIR)/include\",g' \
  98                 -e 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=$(if $(CONFIG_SOFT_FLOAT),n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,y),g' \
  99                 -e 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=$(if $(CONFIG_LARGEFILE),y,n),g' \
 100                 -e 's,^.*CONFIG_ARM_EABI.*,CONFIG_ARM_EABI=$(if $(CONFIG_EABI_SUPPORT),y,n),g' \
 101                 -e 's,^.*CONFIG_ARM_OABI.*,CONFIG_ARM_OABI=$(if $(CONFIG_EABI_SUPPORT),n,y),g' \
 102                 -e 's,^.*UCLIBC_HAS_SHADOW.*,UCLIBC_HAS_SHADOW=$(if $(CONFIG_SHADOW_PASSWORDS),y,n),g' \
 103                 $(PKG_BUILD_DIR)/.config
 104         mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/usr/include
 105         mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/usr/lib
 106         mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/lib
 107 #       if [ ! -f $(BUILD_DIR_HOST)/uClibc_dev/usr/include/linux/version.h ] ; then \
 108 #               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
 109 #               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(TOOLCHAIN_DIR)/include/ ; \
 110 #               cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(PKG_BUILD_DIR)/include/ ; \
 111 #       fi;
 112         if [ ! -f $(BUILD_DIR_HOST)/uClibc_dev/usr/include/linux/version.h ] ; then \
 113                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
 114                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
 115                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
 116                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
 117                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(TOOLCHAIN_DIR)/include/ ; \
 118                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(TOOLCHAIN_DIR)/include/ ; \
 119                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(TOOLCHAIN_DIR)/include/ ; \
 120                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(TOOLCHAIN_DIR)/include/ ; \
 121                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(PKG_BUILD_DIR)/include/ ; \
 122                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(PKG_BUILD_DIR)/include/ ; \
 123                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(PKG_BUILD_DIR)/include/ ; \
 124                 cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(PKG_BUILD_DIR)/include/ ; \
 125         fi;
 126         $(MAKE) -C $(PKG_BUILD_DIR)/extra/config conf KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS"
 127         PATH=$(TARGET_PATH) $(MAKE) -C $(PKG_BUILD_DIR) \
 128                 PREFIX=$(BUILD_DIR_HOST)/uClibc_dev/ \
 129                 DEVEL_PREFIX=/usr/ \
 130                 RUNTIME_PREFIX=$(BUILD_DIR_HOST)/uClibc_dev/ \
 131                 HOSTCC="$(HOSTCC)" \
 132                 CPU_CFLAGS="$(TARGET_CFLAGS)" \
 133                 pregen install_dev;
 134 endef
 135
 136 define Build/Configure
 137 endef
 138
 139 UCLIBC_MAKE := PATH=$(TARGET_PATH) $(MAKE) -C $(PKG_BUILD_DIR) \
 140         $(TARGET_CONFIGURE_OPTS) \
 141         DEVEL_PREFIX=/ \
 142         RUNTIME_PREFIX=/ \
 143         HOSTCC="$(HOSTCC)" \
 144         CPU_CFLAGS="$(TARGET_CFLAGS)"
 145
 146 define Build/Compile
 147         $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(PKG_BUILD_DIR)/Rules.mak
 148         $(UCLIBC_MAKE) PREFIX= all
 149         $(UCLIBC_MAKE) PREFIX=$(STAGING_DIR_HOST)/ install_runtime install_dev
 150         $(SED) 's,UCLIBC_VERSION=.*,UCLIBC_VERSION=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
 151         $(SED) 's,UCLIBC_PATCHVER=.*,UCLIBC_PATCHVER=$(PKG_EXTRAVERSION),' $(TOOLCHAIN_DIR)/info.mk
 152         rm -rf $(TOOLCHAIN_DIR)/lib/libc.so
 153         ln -s $(TOOLCHAIN_DIR)/lib/libc.so.0 $(TOOLCHAIN_DIR)/lib/libc.so
 154 endef
 155
 156 define Build/Install
 157         $(UCLIBC_MAKE) PREFIX= utils
 158         $(INSTALL_DIR) $(TOOLCHAIN_DIR)/target-utils
 159         $(INSTALL_BIN) \
 160                 $(PKG_BUILD_DIR)/utils/ldd \
 161                 $(PKG_BUILD_DIR)/utils/ldconfig \
 162                 $(TOOLCHAIN_DIR)/target-utils/
 163 endef
 164
 165 define Build/Clean
 166         rm -rf $(PKG_BUILD_DIR) $(BUILD_DIR_HOST)/uClibc_dev
 167 endef
 168
 169 $(eval $(call HostBuild))