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_TRUNK),)
  40   PKG_SOURCE_URL:=svn://svn.eglibc.org/trunk
  41 endif
  42
  43 PATCH_DIR:=./patches/$(PKG_VERSION)
  44
  45 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
  46
  47 include $(INCLUDE_DIR)/toolchain-build.mk
  48
  49 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.eglibc_built
  50 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_installed
  51
  52 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
  53 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
  54
  55 # XXX: {e,}glibc does not build w/ -Os
  56 # http://sourceware.org/bugzilla/show_bug.cgi?id=5203
  57 EGLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))
  58
  59 EGLIBC_CONFIGURE:= \
  60         BUILD_CC="$(HOSTCC)" \
  61         $(TARGET_CONFIGURE_OPTS) \
  62         CFLAGS="$(EGLIBC_CFLAGS)" \
  63         libc_cv_slibdir="/lib" \
  64         $(HOST_BUILD_DIR)/libc/configure \
  65                 --prefix= \
  66                 --build=$(GNU_HOST_NAME) \
  67                 --host=$(REAL_GNU_TARGET_NAME) \
  68                 --with-headers=$(TOOLCHAIN_DIR)/include \
  69                 --disable-profile \
  70                 --without-gd \
  71                 --without-cvs \
  72                 --enable-add-ons \
  73
  74 ifeq ($(CONFIG_SOFT_FLOAT),)
  75   EGLIBC_CONFIGURE+= \
  76         --with-fp
  77 else
  78   EGLIBC_CONFIGURE+= \
  79         --without-fp
  80 endif
  81
  82 EGLIBC_MAKE:= \
  83         $(MAKE) \
  84
  85
  86 define Host/SetToolchainInfo
  87         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  88         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
  89         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  90         $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  91 endef
  92
  93 define Stage1/Configure
  94         mkdir -p $(HOST_BUILD_DIR1)
  95         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR1)/
  96         ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
  97                 $(EGLIBC_CONFIGURE) \
  98         );
  99 endef
 100
 101 define Stage1/Compile
 102 endef
 103
 104 define Stage1/Install
 105         mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/{include,lib}
 106         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
 107                 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
 108                 install-bootstrap-headers=yes \
 109                 install-headers
 110         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
 111                 csu/subdir_lib
 112         ( cd $(HOST_BUILD_DIR1); \
 113                 $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/ \
 114         )
 115         $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
 116                 -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/libc.so
 117 endef
 118
 119 define Stage2/Configure
 120         mkdir -p $(HOST_BUILD_DIR2)
 121         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR2)/
 122         ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
 123                 $(EGLIBC_CONFIGURE) \
 124         );
 125 endef
 126
 127 define Stage2/Compile
 128         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
 129 endef
 130
 131 define Stage2/Install
 132         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
 133                 install_root="$(TOOLCHAIN_DIR)" \
 134                 install
 135         ( cd $(TOOLCHAIN_DIR) ; \
 136                 for d in lib usr/lib ; do \
 137                   for f in libc.so libpthread.so libgcc_s.so ; do \
 138                     if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
 139                       $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
 140                     fi \
 141                   done \
 142                 done \
 143         )
 144 endef
 145
 146 define Host/Prepare
 147         $(call Host/SetToolchainInfo)
 148         $(call Host/Prepare/Default)
 149         ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 150         $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
 151         grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(HOST_BUILD_DIR)/libc/option-groups.config
 152         ln -sf ../ports $(HOST_BUILD_DIR)/libc/
 153         ( cd $(HOST_BUILD_DIR)/libc; autoconf --force )
 154         $(call Stage1/Configure)
 155         $(call Stage1/Compile)
 156         $(call Stage1/Install)
 157 endef
 158
 159 define Host/Configure
 160 endef
 161
 162 define Host/Compile
 163         $(call Stage2/Configure)
 164         $(call Stage2/Compile)
 165         $(call Stage2/Install)
 166 endef
 167
 168 define Host/Install
 169 endef
 170
 171 define Host/Clean
 172         rm -rf $(HOST_BUILD_DIR) $(HOST_BUILD_DIR1) $(HOST_BUILD_DIR2) \
 173                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 174                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 175 endef
 176
 177 $(eval $(call HostBuild))