toolchain/eglibc/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 $(TOPDIR)/rules.mk
   8
   9 PKG_NAME:=eglibc
  10 PKG_VERSION:=$(call qstrip,$(CONFIG_EGLIBC_VERSION))
  11 PKG_REVISION:=$(call qstrip,$(CONFIG_EGLIBC_REVISION))
  12
  13 PKG_SOURCE_PROTO:=svn
  14 PKG_SOURCE_VERSION:=$(PKG_REVISION)
  15 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-r$(PKG_REVISION)
  16 PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
  17
  18 ifneq ($(CONFIG_EGLIBC_VERSION_2_15),)
  19   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_15
  20 endif
  21 ifneq ($(CONFIG_EGLIBC_VERSION_2_19),)
  22   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_19
  23 endif
  24
  25 PATCH_DIR:=$(PATH_PREFIX)/patches/$(PKG_VERSION)
  26
  27 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
  28 CUR_BUILD_DIR:=$(HOST_BUILD_DIR)-$(VARIANT)
  29
  30 include $(INCLUDE_DIR)/toolchain-build.mk
  31
  32 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  33 HOST_STAMP_CONFIGURED:=$(CUR_BUILD_DIR)/.configured
  34 HOST_STAMP_BUILT:=$(CUR_BUILD_DIR)/.built
  35 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_$(VARIANT)_installed
  36
  37 ifeq ($(ARCH),mips64)
  38   ifdef CONFIG_MIPS64_ABI_N64
  39     TARGET_CFLAGS += -mabi=64
  40   endif
  41   ifdef CONFIG_MIPS64_ABI_N32
  42     TARGET_CFLAGS += -mabi=n32
  43   endif
  44   ifdef CONFIG_MIPS64_ABI_O32
  45     TARGET_CFLAGS += -mabi=32
  46   endif
  47 endif
  48
  49 EGLIBC_CONFIGURE:= \
  50         BUILD_CC="$(HOSTCC)" \
  51         $(TARGET_CONFIGURE_OPTS) \
  52         CFLAGS="$(TARGET_CFLAGS)" \
  53         libc_cv_slibdir="/lib" \
  54         use_ldconfig=no \
  55         $(HOST_BUILD_DIR)/libc/configure \
  56                 --prefix= \
  57                 --build=$(GNU_HOST_NAME) \
  58                 --host=$(REAL_GNU_TARGET_NAME) \
  59                 --with-headers=$(TOOLCHAIN_DIR)/include \
  60                 --disable-profile \
  61                 --without-gd \
  62                 --without-cvs \
  63                 --enable-add-ons \
  64                 --$(if $(CONFIG_SOFT_FLOAT),without,with)-fp
  65
  66 export libc_cv_ssp=no
  67 export ac_cv_header_cpuid_h=yes
  68 export HOST_CFLAGS := $(HOST_CFLAGS) -idirafter $(CURDIR)/$(PATH_PREFIX)/include
  69
  70 define Host/SetToolchainInfo
  71         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  72         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
  73         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  74         $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  75 endef
  76
  77 define Host/Configure
  78         [ -f $(HOST_BUILD_DIR)/.autoconf ] || { \
  79                 cd $(HOST_BUILD_DIR)/libc; \
  80                 autoconf --force && \
  81                 touch $(HOST_BUILD_DIR)/.autoconf; \
  82         }
  83         mkdir -p $(CUR_BUILD_DIR)
  84         grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(CUR_BUILD_DIR)/option-groups.config
  85         ( cd $(CUR_BUILD_DIR); rm -f config.cache; \
  86                 $(EGLIBC_CONFIGURE) \
  87         );
  88 endef
  89
  90 define Host/Prepare
  91         $(call Host/Prepare/Default)
  92         ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
  93         $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
  94 ifneq ($(CONFIG_EGLIBC_VERSION_2_15),)
  95         ln -sf ../ports $(HOST_BUILD_DIR)/libc/
  96 endif
  97 endef
  98
  99 define Host/Clean
 100         rm -rf $(CUR_BUILD_DIR)* \
 101                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 102                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 103 endef