toolchain/eglibc/Makefile

   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 ($(CONFIG_EGLIBC_VERSION_2_12),)
  19   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_12
  20 endif
  21 ifneq ($(CONFIG_EGLIBC_VERSION_2_13),)
  22   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_13
  23 endif
  24 ifneq ($(CONFIG_EGLIBC_VERSION_2_14),)
  25   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_14
  26 endif
  27 ifneq ($(CONFIG_EGLIBC_VERSION_TRUNK),)
  28   PKG_SOURCE_URL:=svn://svn.eglibc.org/trunk
  29 endif
  30
  31 PATCH_DIR:=./patches/$(PKG_VERSION)
  32
  33 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
  34
  35 include $(INCLUDE_DIR)/toolchain-build.mk
  36
  37 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.eglibc_built
  38 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_installed
  39
  40 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
  41 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
  42
  43 EGLIBC_CFLAGS:= \
  44         $(TARGET_CFLAGS)
  45
  46 EGLIBC_CONFIGURE:= \
  47         BUILD_CC="$(HOSTCC)" \
  48         $(TARGET_CONFIGURE_OPTS) \
  49         CFLAGS="$(EGLIBC_CFLAGS)" \
  50         libc_cv_slibdir="/lib" \
  51         use_ldconfig=no \
  52         $(HOST_BUILD_DIR)/libc/configure \
  53                 --prefix= \
  54                 --build=$(GNU_HOST_NAME) \
  55                 --host=$(REAL_GNU_TARGET_NAME) \
  56                 --with-headers=$(TOOLCHAIN_DIR)/include \
  57                 --disable-profile \
  58                 --without-gd \
  59                 --without-cvs \
  60                 --enable-add-ons \
  61
  62 ifeq ($(CONFIG_SOFT_FLOAT),)
  63   EGLIBC_CONFIGURE+= \
  64         --with-fp
  65 else
  66   EGLIBC_CONFIGURE+= \
  67         --without-fp
  68 endif
  69
  70 EGLIBC_MAKE:= \
  71         $(MAKE) \
  72
  73 export libc_cv_ssp=no
  74
  75 define Host/SetToolchainInfo
  76         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  77         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
  78         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  79         $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  80 endef
  81
  82 define Stage1/Configure
  83         mkdir -p $(HOST_BUILD_DIR1)
  84         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR1)/
  85         ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
  86                 $(EGLIBC_CONFIGURE) \
  87         );
  88 endef
  89
  90 define Stage1/Compile
  91 endef
  92
  93 define Stage1/Install
  94         mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/{include,lib}
  95         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
  96                 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
  97                 install-bootstrap-headers=yes \
  98                 install-headers
  99         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
 100                 csu/subdir_lib
 101         ( cd $(HOST_BUILD_DIR1); \
 102                 $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/ \
 103         )
 104         $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
 105                 -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/libc.so
 106 endef
 107
 108 define Stage2/Configure
 109         mkdir -p $(HOST_BUILD_DIR2)
 110         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR2)/
 111         ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
 112                 $(EGLIBC_CONFIGURE) \
 113         );
 114 endef
 115
 116 define Stage2/Compile
 117         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
 118 endef
 119
 120 define Stage2/Install
 121         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
 122                 install_root="$(TOOLCHAIN_DIR)" \
 123                 install
 124         ( cd $(TOOLCHAIN_DIR) ; \
 125                 for d in lib usr/lib ; do \
 126                   for f in libc.so libpthread.so libgcc_s.so ; do \
 127                     if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
 128                       $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
 129                     fi \
 130                   done \
 131                 done \
 132         )
 133 endef
 134
 135 define Host/Prepare
 136         $(call Host/SetToolchainInfo)
 137         $(call Host/Prepare/Default)
 138         ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 139         $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
 140         grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(HOST_BUILD_DIR)/libc/option-groups.config
 141         ln -sf ../ports $(HOST_BUILD_DIR)/libc/
 142         ( cd $(HOST_BUILD_DIR)/libc; autoconf --force )
 143         $(call Stage1/Configure)
 144         $(call Stage1/Compile)
 145         $(call Stage1/Install)
 146 endef
 147
 148 define Host/Configure
 149 endef
 150
 151 define Host/Compile
 152         $(call Stage2/Configure)
 153         $(call Stage2/Compile)
 154         $(call Stage2/Install)
 155 endef
 156
 157 define Host/Install
 158 endef
 159
 160 define Host/Clean
 161         rm -rf $(HOST_BUILD_DIR) $(HOST_BUILD_DIR1) $(HOST_BUILD_DIR2) \
 162                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 163                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 164 endef
 165
 166 $(eval $(call HostBuild))