toolchain/eglibc/Makefile

   1 #
   2 # Copyright (C) 2006-2010 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 ($(CONFIG_EGLIBC_VERSION_TRUNK),)
  25   PKG_SOURCE_URL:=svn://svn.eglibc.org/trunk
  26 endif
  27
  28 PATCH_DIR:=./patches/$(PKG_VERSION)
  29
  30 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
  31
  32 include $(INCLUDE_DIR)/toolchain-build.mk
  33
  34 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.eglibc_built
  35 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_installed
  36
  37 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
  38 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
  39
  40 EGLIBC_CFLAGS:= \
  41         $(TARGET_CFLAGS)
  42
  43 EGLIBC_CONFIGURE:= \
  44         BUILD_CC="$(HOSTCC)" \
  45         $(TARGET_CONFIGURE_OPTS) \
  46         CFLAGS="$(EGLIBC_CFLAGS)" \
  47         libc_cv_slibdir="/lib" \
  48         use_ldconfig=no \
  49         $(HOST_BUILD_DIR)/libc/configure \
  50                 --prefix= \
  51                 --build=$(GNU_HOST_NAME) \
  52                 --host=$(REAL_GNU_TARGET_NAME) \
  53                 --with-headers=$(TOOLCHAIN_DIR)/include \
  54                 --disable-profile \
  55                 --without-gd \
  56                 --without-cvs \
  57                 --enable-add-ons \
  58
  59 ifeq ($(CONFIG_SOFT_FLOAT),)
  60   EGLIBC_CONFIGURE+= \
  61         --with-fp
  62 else
  63   EGLIBC_CONFIGURE+= \
  64         --without-fp
  65 endif
  66
  67 EGLIBC_MAKE:= \
  68         $(MAKE) \
  69
  70 export libc_cv_ssp=no
  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.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
  75         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  76         $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  77 endef
  78
  79 define Stage1/Configure
  80         mkdir -p $(HOST_BUILD_DIR1)
  81         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR1)/
  82         ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
  83                 $(EGLIBC_CONFIGURE) \
  84         );
  85 endef
  86
  87 define Stage1/Compile
  88 endef
  89
  90 define Stage1/Install
  91         mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/{include,lib}
  92         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
  93                 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
  94                 install-bootstrap-headers=yes \
  95                 install-headers
  96         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
  97                 csu/subdir_lib
  98         ( cd $(HOST_BUILD_DIR1); \
  99                 $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/ \
 100         )
 101         $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
 102                 -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/libc.so
 103 endef
 104
 105 define Stage2/Configure
 106         mkdir -p $(HOST_BUILD_DIR2)
 107         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR2)/
 108         ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
 109                 $(EGLIBC_CONFIGURE) \
 110         );
 111 endef
 112
 113 define Stage2/Compile
 114         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
 115 endef
 116
 117 define Stage2/Install
 118         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
 119                 install_root="$(TOOLCHAIN_DIR)" \
 120                 install
 121         ( cd $(TOOLCHAIN_DIR) ; \
 122                 for d in lib usr/lib ; do \
 123                   for f in libc.so libpthread.so libgcc_s.so ; do \
 124                     if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
 125                       $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
 126                     fi \
 127                   done \
 128                 done \
 129         )
 130 endef
 131
 132 define Host/Prepare
 133         $(call Host/SetToolchainInfo)
 134         $(call Host/Prepare/Default)
 135         ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 136         $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
 137         grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(HOST_BUILD_DIR)/libc/option-groups.config
 138         ln -sf ../ports $(HOST_BUILD_DIR)/libc/
 139         ( cd $(HOST_BUILD_DIR)/libc; autoconf --force )
 140         $(call Stage1/Configure)
 141         $(call Stage1/Compile)
 142         $(call Stage1/Install)
 143 endef
 144
 145 define Host/Configure
 146 endef
 147
 148 define Host/Compile
 149         $(call Stage2/Configure)
 150         $(call Stage2/Compile)
 151         $(call Stage2/Install)
 152 endef
 153
 154 define Host/Install
 155 endef
 156
 157 define Host/Clean
 158         rm -rf $(HOST_BUILD_DIR) $(HOST_BUILD_DIR1) $(HOST_BUILD_DIR2) \
 159                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 160                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 161 endef
 162
 163 $(eval $(call HostBuild))