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 ($(CONFIG_EGLIBC_VERSION_2_6),)
  19   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_6
  20 endif
  21 ifneq ($(CONFIG_EGLIBC_VERSION_2_7),)
  22   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_7
  23 endif
  24 ifneq ($(CONFIG_EGLIBC_VERSION_2_8),)
  25   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_8
  26 endif
  27 ifneq ($(CONFIG_EGLIBC_VERSION_2_9),)
  28   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_9
  29 endif
  30 ifneq ($(CONFIG_EGLIBC_VERSION_2_10),)
  31   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_10
  32 endif
  33 ifneq ($(CONFIG_EGLIBC_VERSION_2_11),)
  34   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_11
  35 endif
  36 ifneq ($(CONFIG_EGLIBC_VERSION_2_12),)
  37   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_12
  38 endif
  39 ifneq ($(CONFIG_EGLIBC_VERSION_2_13),)
  40   PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_13
  41 endif
  42 ifneq ($(CONFIG_EGLIBC_VERSION_TRUNK),)
  43   PKG_SOURCE_URL:=svn://svn.eglibc.org/trunk
  44 endif
  45
  46 PATCH_DIR:=./patches/$(PKG_VERSION)
  47
  48 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
  49
  50 include $(INCLUDE_DIR)/toolchain-build.mk
  51
  52 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.eglibc_built
  53 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_installed
  54
  55 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
  56 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
  57
  58 # XXX: {e,}glibc does not build w/ -Os
  59 # http://sourceware.org/bugzilla/show_bug.cgi?id=5203
  60 EGLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))
  61
  62 EGLIBC_CONFIGURE:= \
  63         BUILD_CC="$(HOSTCC)" \
  64         $(TARGET_CONFIGURE_OPTS) \
  65         CFLAGS="$(EGLIBC_CFLAGS)" \
  66         libc_cv_slibdir="/lib" \
  67         use_ldconfig=no \
  68         $(HOST_BUILD_DIR)/libc/configure \
  69                 --prefix= \
  70                 --build=$(GNU_HOST_NAME) \
  71                 --host=$(REAL_GNU_TARGET_NAME) \
  72                 --with-headers=$(TOOLCHAIN_DIR)/include \
  73                 --disable-profile \
  74                 --without-gd \
  75                 --without-cvs \
  76                 --enable-add-ons \
  77
  78 ifeq ($(CONFIG_SOFT_FLOAT),)
  79   EGLIBC_CONFIGURE+= \
  80         --with-fp
  81 else
  82   EGLIBC_CONFIGURE+= \
  83         --without-fp
  84 endif
  85
  86 EGLIBC_MAKE:= \
  87         $(MAKE) \
  88
  89 export libc_cv_ssp=no
  90
  91 define Host/SetToolchainInfo
  92         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  93         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
  94         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  95         $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  96 endef
  97
  98 define Stage1/Configure
  99         mkdir -p $(HOST_BUILD_DIR1)
 100         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR1)/
 101         ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
 102                 $(EGLIBC_CONFIGURE) \
 103         );
 104 endef
 105
 106 define Stage1/Compile
 107 endef
 108
 109 define Stage1/Install
 110         mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/{include,lib}
 111         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
 112                 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
 113                 install-bootstrap-headers=yes \
 114                 install-headers
 115         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
 116                 csu/subdir_lib
 117         ( cd $(HOST_BUILD_DIR1); \
 118                 $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/ \
 119         )
 120         $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
 121                 -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/libc.so
 122 endef
 123
 124 define Stage2/Configure
 125         mkdir -p $(HOST_BUILD_DIR2)
 126         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR2)/
 127         ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
 128                 $(EGLIBC_CONFIGURE) \
 129         );
 130 endef
 131
 132 define Stage2/Compile
 133         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
 134 endef
 135
 136 define Stage2/Install
 137         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
 138                 install_root="$(TOOLCHAIN_DIR)" \
 139                 install
 140         ( cd $(TOOLCHAIN_DIR) ; \
 141                 for d in lib usr/lib ; do \
 142                   for f in libc.so libpthread.so libgcc_s.so ; do \
 143                     if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
 144                       $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
 145                     fi \
 146                   done \
 147                 done \
 148         )
 149 endef
 150
 151 define Host/Prepare
 152         $(call Host/SetToolchainInfo)
 153         $(call Host/Prepare/Default)
 154         ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 155         $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
 156         grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(HOST_BUILD_DIR)/libc/option-groups.config
 157         ln -sf ../ports $(HOST_BUILD_DIR)/libc/
 158         ( cd $(HOST_BUILD_DIR)/libc; autoconf --force )
 159         $(call Stage1/Configure)
 160         $(call Stage1/Compile)
 161         $(call Stage1/Install)
 162 endef
 163
 164 define Host/Configure
 165 endef
 166
 167 define Host/Compile
 168         $(call Stage2/Configure)
 169         $(call Stage2/Compile)
 170         $(call Stage2/Install)
 171 endef
 172
 173 define Host/Install
 174 endef
 175
 176 define Host/Clean
 177         rm -rf $(HOST_BUILD_DIR) $(HOST_BUILD_DIR1) $(HOST_BUILD_DIR2) \
 178                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 179                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 180 endef
 181
 182 $(eval $(call HostBuild))