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,$(CONFIG_UCLIBC_VERSION_SNAPSHOT))
  14 ifeq ($(CONFIG_UCLIBC_VERSION_NPTL),y)
  15   PKG_SOURCE_URL:=http://www.uclibc.org/svn/branches/uClibc-nptl
  16   PKG_SOURCE_PROTO:=svn
  17   PKG_SOURCE_VERSION:=25804
  18   PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)+nptl
  19   PKG_SOURCE:=$(PKG_NAME)-nptl-r$(PKG_SOURCE_VERSION).tar.gz
  20   PKG_EXTRAVERSION:=-svn
  21 else
  22 ifeq ($(PKG_VERSION_SNAPSHOT),y)
  23   PKG_SOURCE_URL:=http://www.uclibc.org/downloads/snapshots
  24   PKG_SOURCE:=uClibc-snapshot.tar.bz2
  25 else
  26   PKG_SOURCE_URL:=http://www.uclibc.org/downloads
  27   PKG_SOURCE:=uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION).tar.bz2
  28 endif
  29 endif
  30 PATCH_DIR:=$(firstword $(wildcard ./patches-$(PKG_VERSION)$(PKG_EXTRAVERSION) ./patches-$(PKG_VERSION)))
  31 CONFIG_DIR:=$(firstword $(wildcard ./config-$(PKG_VERSION)$(PKG_EXTRAVERSION) ./config-$(PKG_VERSION)))
  32 PATCH_DIR:=$(if $(CONFIG_UCLIBC_VERSION_NPTL),./patches-nptl,$(PATCH_DIR))
  33 CONFIG_DIR:=$(if $(CONFIG_UCLIBC_VERSION_NPTL),./config-nptl,$(CONFIG_DIR))
  34 PATCH_DIR:=$(if $(PKG_VERSION_SNAPSHOT),,$(PATCH_DIR))
  35 CONFIG_DIR:=$(if $(PKG_VERSION_SNAPSHOT),./config-0.9.30,$(CONFIG_DIR))
  36
  37 PKG_MD5SUM_0.9.28.2 = 959f25286e317f0d9e2103445c5a14c2
  38 PKG_MD5SUM_0.9.28.3 = 428405a36b4662980d9343b32089b5a6
  39 PKG_MD5SUM_0.9.29 = 61dc55f43b17a38a074f347e74095b20
  40 PKG_MD5SUM_0.9.30 = e5766e2566e0297adebebbcc0aba1f2d
  41 PKG_MD5SUM=$(PKG_MD5SUM_$(PKG_VERSION)$(PKG_EXTRAVERSION))
  42
  43
  44 ifeq ($(PKG_VERSION_SNAPSHOT),y)
  45   UCLIBC_SUBDIR:=uClibc-$(PKG_EXTRAVERSION)
  46 else
  47   UCLIBC_SUBDIR:=uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION)$(if $(CONFIG_UCLIBC_VERSION_NPTL),+nptl)
  48 endif
  49 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(UCLIBC_SUBDIR)
  50
  51 include $(INCLUDE_DIR)/toolchain-build.mk
  52
  53 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.uclibc_installed
  54 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.uclibc-utils_installed
  55
  56 UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
  57                 -e 's/i.86/i386/' \
  58                 -e 's/sparc.*/sparc/' \
  59                 -e 's/arm.*/arm/g' \
  60                 -e 's/avr32.*/avr32/g' \
  61                 -e 's/m68k.*/m68k/' \
  62                 -e 's/ppc/powerpc/g' \
  63                 -e 's/v850.*/v850/g' \
  64                 -e 's/sh64/sh/' \
  65                 -e 's/sh[234].*/sh/' \
  66                 -e 's/mips.*/mips/' \
  67                 -e 's/mipsel.*/mips/' \
  68                 -e 's/cris.*/cris/' \
  69 )
  70
  71
  72 define Host/SetToolchainInfo
  73         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  74         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.uclibc.org/,' $(TOOLCHAIN_DIR)/info.mk
  75         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  76         $(SED) 's,^\(LIBC_PATCHVER\)=.*,\1=$(PKG_EXTRAVERSION),' $(TOOLCHAIN_DIR)/info.mk
  77 endef
  78
  79 define Host/Prepare/Snapshot
  80         $(PKG_UNPACK)
  81         rm -Rf $(HOST_BUILD_DIR)
  82         $(Host/Patch)
  83         $(if $(QUILT),touch $(HOST_BUILD_DIR)/.quilt_used)
  84 endef
  85
  86 define Host/Prepare/V_0_9_28
  87         $(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(BUILD_DIR_TOOLCHAIN)/linux\",g' \
  88                 $(HOST_BUILD_DIR)/.config
  89  ifeq ($(CONFIG_SOFT_FLOAT),y)
  90         $(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(HOST_BUILD_DIR)/.config
  91  endif
  92  ifeq ($(CONFIG_C99_MATH),y)
  93         $(SED) 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' $(HOST_BUILD_DIR)/.config
  94  endif
  95 endef
  96
  97 GEN_CONFIG=$(SCRIPT_DIR)/kconfig.pl -n $(if $(wildcard $(CONFIG_DIR)/common),'+' $(CONFIG_DIR)/common) ./$(CONFIG_DIR)/$(ARCH)$(if $(wildcard $(CONFIG_DIR)/$(ARCH).$(BOARD)),.$(BOARD))
  98
  99 define Host/Prepare
 100         $(call Host/SetToolchainInfo)
 101         @echo prepare uClibc version $(PKG_VERSION)$(PKG_EXTRAVERSION)
 102  ifeq ($(PKG_VERSION_SNAPSHOT),y)
 103         $(call Host/Prepare/Snapshot)
 104  else
 105         $(call Host/Prepare/Default)
 106  endif
 107         ln -snf $(UCLIBC_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 108         $(GEN_CONFIG) > $(HOST_BUILD_DIR)/.config
 109  ifeq ($(PKG_VERSION),0.9.28)
 110         $(call Host/Prepare/V_0_9_28)
 111  endif
 112         $(SED) 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include\",g' \
 113                 -e 's,^.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=$(if $(CONFIG_SOFT_FLOAT),n,y),g' \
 114                 -e 's,^.*UCLIBC_HAS_SOFT_FLOAT.*,UCLIBC_HAS_SOFT_FLOAT=$(if $(CONFIG_SOFT_FLOAT),y,n),g' \
 115                 -e 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=$(if $(CONFIG_LARGEFILE),y,n),g' \
 116                 -e 's,^.*CONFIG_ARM_EABI.*,CONFIG_ARM_EABI=$(if $(CONFIG_EABI_SUPPORT),y,n),g' \
 117                 -e 's,^.*CONFIG_ARM_OABI.*,CONFIG_ARM_OABI=$(if $(CONFIG_EABI_SUPPORT),n,y),g' \
 118                 -e 's,^.*UCLIBC_HAS_SHADOW.*,UCLIBC_HAS_SHADOW=$(if $(CONFIG_SHADOW_PASSWORDS),y,n),g' \
 119                 $(HOST_BUILD_DIR)/.config
 120         $(MAKE) -C $(HOST_BUILD_DIR)/extra/config conf KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS"
 121         PATH=$(TARGET_PATH) $(MAKE) -C $(HOST_BUILD_DIR) \
 122                 PREFIX="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/" \
 123                 DEVEL_PREFIX=/usr/ \
 124                 RUNTIME_PREFIX="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/" \
 125                 HOSTCC="$(HOSTCC)" \
 126                 CC="$(TARGET_CC)" \
 127                 CPU_CFLAGS="$(TARGET_CFLAGS)" \
 128                 pregen \
 129                 $(if $(CONFIG_UCLIBC_VERSION_0_9_28),install_dev,install_headers)
 130 endef
 131
 132 define Host/Configure
 133 endef
 134
 135 UCLIBC_MAKE := PATH=$(TARGET_PATH) $(MAKE) -C $(HOST_BUILD_DIR) \
 136         $(TARGET_CONFIGURE_OPTS) \
 137         DEVEL_PREFIX=/usr/ \
 138         RUNTIME_PREFIX=/ \
 139         HOSTCC="$(HOSTCC)" \
 140         CPU_CFLAGS="$(TARGET_CFLAGS)" \
 141         DOSTRIP=""
 142
 143 define Host/Compile
 144         $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(HOST_BUILD_DIR)/Rules.mak
 145         $(UCLIBC_MAKE) PREFIX= all
 146         $(UCLIBC_MAKE) PREFIX="$(TOOLCHAIN_DIR)/" install_runtime install_dev
 147         ln -sf ../../lib/libc.so.0 $(TOOLCHAIN_DIR)/usr/lib/libc.so
 148 #       ( cd $(TOOLCHAIN_DIR) ; \
 149 #               for d in lib usr/lib ; do \
 150 #                 for f in libc.so libpthread.so libgcc_s.so ; do \
 151 #                   if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
 152 #                     $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
 153 #                   fi \
 154 #                 done \
 155 #               done \
 156 #       )
 157 endef
 158
 159 define Host/Install
 160         $(UCLIBC_MAKE) PREFIX= utils
 161         $(INSTALL_DIR) $(TOOLCHAIN_DIR)/usr/bin
 162         $(INSTALL_BIN) \
 163                 $(HOST_BUILD_DIR)/utils/ldd \
 164                 $(TOOLCHAIN_DIR)/usr/bin/
 165         $(INSTALL_DIR) $(TOOLCHAIN_DIR)/sbin
 166         $(INSTALL_BIN) \
 167                 $(HOST_BUILD_DIR)/utils/ldconfig \
 168                 $(TOOLCHAIN_DIR)/sbin/
 169 endef
 170
 171 define Host/Clean
 172         rm -rf \
 173                 $(HOST_BUILD_DIR) \
 174                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
 175                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev
 176 endef
 177
 178 $(eval $(call HostBuild))