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,$(CONFIG_GLIBC_VERSION))
  11 PKG_REVISION:=$(call qstrip,$(CONFIG_GLIBC_REVISION))
  12
  13 PKG_SOURCE_PROTO:=git
  14 PKG_SOURCE_URL:=git://sourceware.org/git/glibc.git
  15 PKG_SOURCE_VERSION:=$(PKG_REVISION)
  16 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-r$(PKG_REVISION)
  17 PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
  18
  19 GLIBC_PATH:=
  20 ifneq ($(CONFIG_EGLIBC_VERSION_2_19),)
  21   GLIBC_PATH:=libc/
  22   PKG_SOURCE_PROTO:=svn
  23   PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
  24   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_19
  25 endif
  26
  27 PATCH_DIR:=$(PATH_PREFIX)/patches/$(PKG_VERSION)
  28
  29 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
  30 CUR_BUILD_DIR:=$(HOST_BUILD_DIR)-$(VARIANT)
  31
  32 include $(INCLUDE_DIR)/toolchain-build.mk
  33
  34 HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
  35 HOST_STAMP_CONFIGURED:=$(CUR_BUILD_DIR)/.configured
  36 HOST_STAMP_BUILT:=$(CUR_BUILD_DIR)/.built
  37 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.glibc_$(VARIANT)_installed
  38
  39 ifeq ($(ARCH),mips64)
  40   ifdef CONFIG_MIPS64_ABI_N64
  41     TARGET_CFLAGS += -mabi=64
  42   endif
  43   ifdef CONFIG_MIPS64_ABI_N32
  44     TARGET_CFLAGS += -mabi=n32
  45   endif
  46   ifdef CONFIG_MIPS64_ABI_O32
  47     TARGET_CFLAGS += -mabi=32
  48   endif
  49 endif
  50
  51 GLIBC_CONFIGURE:= \
  52         BUILD_CC="$(HOSTCC)" \
  53         $(TARGET_CONFIGURE_OPTS) \
  54         CFLAGS="$(TARGET_CFLAGS)" \
  55         libc_cv_slibdir="/lib" \
  56         use_ldconfig=no \
  57         $(HOST_BUILD_DIR)/$(GLIBC_PATH)configure \
  58                 --prefix= \
  59                 --build=$(GNU_HOST_NAME) \
  60                 --host=$(REAL_GNU_TARGET_NAME) \
  61                 --with-headers=$(TOOLCHAIN_DIR)/include \
  62                 --disable-profile \
  63                 --disable-werror \
  64                 --without-gd \
  65                 --without-cvs \
  66                 --enable-add-ons \
  67                 --$(if $(CONFIG_SOFT_FLOAT),without,with)-fp
  68
  69 export libc_cv_ssp=no
  70 export ac_cv_header_cpuid_h=yes
  71 export HOST_CFLAGS := $(HOST_CFLAGS) -idirafter $(CURDIR)/$(PATH_PREFIX)/include
  72
  73 define Host/SetToolchainInfo
  74         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  75 ifneq ($(CONFIG_GLIBC_VERSION_2_21),)
  76         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(TOOLCHAIN_DIR)/info.mk
  77 else
  78         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
  79 endif
  80         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  81         $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  82 endef
  83
  84 define Host/Configure
  85         [ -f $(HOST_BUILD_DIR)/.autoconf ] || { \
  86                 cd $(HOST_BUILD_DIR)/$(GLIBC_PATH); \
  87                 autoconf --force && \
  88                 touch $(HOST_BUILD_DIR)/.autoconf; \
  89         }
  90         mkdir -p $(CUR_BUILD_DIR)
  91         grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(CUR_BUILD_DIR)/option-groups.config
  92         ( cd $(CUR_BUILD_DIR); rm -f config.cache; \
  93                 $(GLIBC_CONFIGURE) \
  94         );
  95 endef
  96
  97 define Host/Prepare
  98         $(call Host/Prepare/Default)
  99         ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 100 ifeq ($(CONFIG_GLIBC_VERSION_2_21),)
 101         $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
 102 endif
 103 endef
 104
 105 define Host/Clean
 106         rm -rf $(CUR_BUILD_DIR)* \
 107                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 108                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 109 endef