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