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 ($(CONFIG_EGLIBC_VERSION_2_13),)
  19   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_13
  20 endif
  21 ifneq ($(CONFIG_EGLIBC_VERSION_2_14),)
  22   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_14
  23 endif
  24 ifneq ($(CONFIG_EGLIBC_VERSION_2_15),)
  25   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_15
  26 endif
  27
  28 PATCH_DIR:=./patches/$(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 export ac_cv_header_cpuid_h=yes
  72
  73 define Host/SetToolchainInfo
  74         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  75         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
  76         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  77         $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  78 endef
  79
  80 define Stage1/Configure
  81         mkdir -p $(HOST_BUILD_DIR1)
  82         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR1)/
  83         ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
  84                 $(EGLIBC_CONFIGURE) \
  85         );
  86 endef
  87
  88 define Stage1/Compile
  89 endef
  90
  91 define Stage1/Install
  92         mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/{include,lib}
  93         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
  94                 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
  95                 install-bootstrap-headers=yes \
  96                 install-headers
  97         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
  98                 csu/subdir_lib
  99         ( cd $(HOST_BUILD_DIR1); \
 100                 $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/ \
 101         )
 102         $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
 103                 -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/libc.so
 104 endef
 105
 106 define Stage2/Configure
 107         mkdir -p $(HOST_BUILD_DIR2)
 108         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR2)/
 109         ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
 110                 $(EGLIBC_CONFIGURE) \
 111         );
 112 endef
 113
 114 define Stage2/Compile
 115         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
 116 endef
 117
 118 define Stage2/Install
 119         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
 120                 install_root="$(TOOLCHAIN_DIR)" \
 121                 install
 122         ( cd $(TOOLCHAIN_DIR) ; \
 123                 for d in lib usr/lib ; do \
 124                   for f in libc.so libpthread.so libgcc_s.so ; do \
 125                     if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
 126                       $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
 127                     fi \
 128                   done \
 129                 done \
 130         )
 131 endef
 132
 133 define Host/Prepare
 134         $(call Host/SetToolchainInfo)
 135         $(call Host/Prepare/Default)
 136         ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 137         $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
 138         grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(HOST_BUILD_DIR)/libc/option-groups.config
 139         ln -sf ../ports $(HOST_BUILD_DIR)/libc/
 140         ( cd $(HOST_BUILD_DIR)/libc; autoconf --force )
 141         $(call Stage1/Configure)
 142         $(call Stage1/Compile)
 143         $(call Stage1/Install)
 144 endef
 145
 146 define Host/Configure
 147 endef
 148
 149 define Host/Compile
 150         $(call Stage2/Configure)
 151         $(call Stage2/Compile)
 152         $(call Stage2/Install)
 153 endef
 154
 155 define Host/Install
 156 endef
 157
 158 define Host/Clean
 159         rm -rf $(HOST_BUILD_DIR) $(HOST_BUILD_DIR1) $(HOST_BUILD_DIR2) \
 160                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 161                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 162 endef
 163
 164 $(eval $(call HostBuild))