toolchain/eglibc/Makefile

   1 #
   2 # Copyright (C) 2006-2009 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 ($(CONFIG_EGLIBC_VERSION_TRUNK),)
  37   PKG_SOURCE_URL:=svn://svn.eglibc.org/trunk
  38 endif
  39
  40 PATCH_DIR:=./patches/$(PKG_VERSION)
  41
  42 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
  43
  44 include $(INCLUDE_DIR)/toolchain-build.mk
  45
  46 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.eglibc_built
  47 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_installed
  48
  49 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
  50 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
  51
  52 # XXX: {e,}glibc does not build w/ -Os
  53 # http://sourceware.org/bugzilla/show_bug.cgi?id=5203
  54 EGLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))
  55
  56 EGLIBC_CONFIGURE:= \
  57         BUILD_CC="$(HOSTCC)" \
  58         $(TARGET_CONFIGURE_OPTS) \
  59         CFLAGS="$(EGLIBC_CFLAGS)" \
  60         libc_cv_slibdir="/lib" \
  61         $(HOST_BUILD_DIR)/libc/configure \
  62                 --prefix=/usr \
  63                 --build=$(GNU_HOST_NAME) \
  64                 --host=$(REAL_GNU_TARGET_NAME) \
  65                 --with-headers=$(TOOLCHAIN_DIR)/usr/include \
  66                 --disable-profile \
  67                 --without-gd \
  68                 --without-cvs \
  69                 --enable-add-ons \
  70
  71 ifeq ($(CONFIG_SOFT_FLOAT),)
  72   EGLIBC_CONFIGURE+= \
  73         --with-fp
  74 else
  75   EGLIBC_CONFIGURE+= \
  76         --without-fp
  77 endif
  78
  79 EGLIBC_MAKE:= \
  80         $(MAKE) \
  81
  82
  83 define Host/SetToolchainInfo
  84         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  85         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
  86         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  87         $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  88 endef
  89
  90 define Stage1/Configure
  91         mkdir -p $(HOST_BUILD_DIR1)
  92         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR1)/
  93         ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
  94                 $(EGLIBC_CONFIGURE) \
  95         );
  96 endef
  97
  98 define Stage1/Compile
  99 endef
 100
 101 define Stage1/Install
 102         mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/{include,lib}
 103         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
 104                 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
 105                 install-bootstrap-headers=yes \
 106                 install-headers
 107         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
 108                 csu/subdir_lib
 109         ( cd $(HOST_BUILD_DIR1); \
 110                 $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/lib/ \
 111         )
 112         $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
 113                 -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/lib/libc.so
 114 endef
 115
 116 define Stage2/Configure
 117         mkdir -p $(HOST_BUILD_DIR2)
 118         $(CP) $(HOST_BUILD_DIR)/libc/option-groups.config $(HOST_BUILD_DIR2)/
 119         ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
 120                 $(EGLIBC_CONFIGURE) \
 121         );
 122 endef
 123
 124 define Stage2/Compile
 125         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
 126 endef
 127
 128 define Stage2/Install
 129         $(EGLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
 130                 install_root="$(TOOLCHAIN_DIR)" \
 131                 install
 132         ( cd $(TOOLCHAIN_DIR) ; \
 133                 for d in lib usr/lib ; do \
 134                   for f in libc.so libpthread.so libgcc_s.so ; do \
 135                     if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
 136                       $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
 137                     fi \
 138                   done \
 139                 done \
 140         )
 141 endef
 142
 143 define Host/Prepare
 144         $(call Host/SetToolchainInfo)
 145         $(call Host/Prepare/Default)
 146         ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 147         $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
 148         grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(HOST_BUILD_DIR)/libc/option-groups.config
 149         ln -sf ../ports $(HOST_BUILD_DIR)/libc/
 150         ( cd $(HOST_BUILD_DIR)/libc; autoconf --force )
 151         $(call Stage1/Configure)
 152         $(call Stage1/Compile)
 153         $(call Stage1/Install)
 154 endef
 155
 156 define Host/Configure
 157 endef
 158
 159 define Host/Compile
 160         $(call Stage2/Configure)
 161         $(call Stage2/Compile)
 162         $(call Stage2/Install)
 163 endef
 164
 165 define Host/Install
 166 endef
 167
 168 define Host/Clean
 169         rm -rf $(HOST_BUILD_DIR) $(HOST_BUILD_DIR1) $(HOST_BUILD_DIR2) \
 170                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 171                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 172 endef
 173
 174 $(eval $(call HostBuild))