toolchain/glibc/common.mk

   1 #
   2 # Copyright (C) 2006-2011 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 $(TOPDIR)/rules.mk
   8
   9 PKG_NAME:=glibc
  10 PKG_VERSION:=$(call qstrip,$(CONFIG_GLIBC_VERSION))
  11
  12 ifeq ($(PKG_VERSION),2.22)
  13   PKG_SOURCE_URL:=http://ftpmirror.gnu.org/libc
  14   PKG_MD5SUM:=eb731406903befef1d8f878a46be75ef862b9056ab0cde1626d08a7a05328948
  15   PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
  16   PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.xz
  17 else
  18   PKG_REVISION:=$(call qstrip,$(CONFIG_GLIBC_REVISION))
  19   PKG_SOURCE_PROTO:=git
  20   PKG_SOURCE_URL:=git://sourceware.org/git/glibc.git
  21   PKG_SOURCE_VERSION:=$(PKG_REVISION)
  22   PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-r$(PKG_REVISION)
  23   PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
  24 endif
  25
  26 GLIBC_PATH:=
  27 ifneq ($(CONFIG_EGLIBC_VERSION_2_19),)
  28   GLIBC_PATH:=libc/
  29   PKG_SOURCE_PROTO:=svn
  30   PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
  31   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_19
  32 endif
  33
  34 PATCH_DIR:=$(PATH_PREFIX)/patches/$(PKG_VERSION)
  35
  36 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
  37 CUR_BUILD_DIR:=$(HOST_BUILD_DIR)-$(VARIANT)
  38
  39 include $(INCLUDE_DIR)/toolchain-build.mk
  40
  41 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  42 HOST_STAMP_CONFIGURED:=$(CUR_BUILD_DIR)/.configured
  43 HOST_STAMP_BUILT:=$(CUR_BUILD_DIR)/.built
  44 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.glibc_$(VARIANT)_installed
  45
  46 ifeq ($(ARCH),mips64)
  47   ifdef CONFIG_MIPS64_ABI_N64
  48     TARGET_CFLAGS += -mabi=64
  49   endif
  50   ifdef CONFIG_MIPS64_ABI_N32
  51     TARGET_CFLAGS += -mabi=n32
  52   endif
  53   ifdef CONFIG_MIPS64_ABI_O32
  54     TARGET_CFLAGS += -mabi=32
  55   endif
  56 endif
  57
  58 GLIBC_CONFIGURE:= \
  59         BUILD_CC="$(HOSTCC)" \
  60         $(TARGET_CONFIGURE_OPTS) \
  61         CFLAGS="$(TARGET_CFLAGS)" \
  62         libc_cv_slibdir="/lib" \
  63         use_ldconfig=no \
  64         $(HOST_BUILD_DIR)/$(GLIBC_PATH)configure \
  65                 --prefix= \
  66                 --build=$(GNU_HOST_NAME) \
  67                 --host=$(REAL_GNU_TARGET_NAME) \
  68                 --with-headers=$(TOOLCHAIN_DIR)/include \
  69                 --disable-profile \
  70                 --disable-werror \
  71                 --without-gd \
  72                 --without-cvs \
  73                 --enable-add-ons \
  74                 --$(if $(CONFIG_SOFT_FLOAT),without,with)-fp
  75
  76 export libc_cv_ssp=no
  77 export ac_cv_header_cpuid_h=yes
  78 export HOST_CFLAGS := $(HOST_CFLAGS) -idirafter $(CURDIR)/$(PATH_PREFIX)/include
  79
  80 define Host/SetToolchainInfo
  81         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  82 ifneq ($(CONFIG_EGLIBC_VERSION_2_19),)
  83         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
  84 else
  85         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(TOOLCHAIN_DIR)/info.mk
  86 endif
  87         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  88         $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  89 endef
  90
  91 define Host/Configure
  92         [ -f $(HOST_BUILD_DIR)/.autoconf ] || { \
  93                 cd $(HOST_BUILD_DIR)/$(GLIBC_PATH); \
  94                 autoconf --force && \
  95                 touch $(HOST_BUILD_DIR)/.autoconf; \
  96         }
  97         mkdir -p $(CUR_BUILD_DIR)
  98         grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(CUR_BUILD_DIR)/option-groups.config
  99         ( cd $(CUR_BUILD_DIR); rm -f config.cache; \
 100                 $(GLIBC_CONFIGURE) \
 101         );
 102 endef
 103
 104 define Host/Prepare
 105         $(call Host/Prepare/Default)
 106         ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 107 ifneq ($(CONFIG_EGLIBC_VERSION_2_19),)
 108         $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
 109 endif
 110 endef
 111
 112 define Host/Clean
 113         rm -rf $(CUR_BUILD_DIR)* \
 114                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 115                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 116 endef