toolchain/glibc/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 $(TOPDIR)/rules.mk
   8
   9 PKG_NAME:=glibc
  10 PKG_VERSION:=$(call qstrip,$(CONFIG_GLIBC_VERSION))
  11
  12 ifeq ($(PKG_VERSION),2.3.6)
  13   PKG_MD5SUM:=bfdce99f82d6dbcb64b7f11c05d6bc96
  14 endif
  15 ifeq ($(PKG_VERSION),2.6.1)
  16   PKG_MD5SUM:=11cf6d3fc86dbe0890b8d00372eb6286
  17 endif
  18 ifeq ($(PKG_VERSION),2.7)
  19   PKG_MD5SUM:=065c5952b439deba40083ccd67bcc8f7
  20 endif
  21
  22 PKG_SOURCE_URL:=@GNU/glibc/
  23 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  24
  25 PATCH_DIR:=./patches/$(PKG_VERSION)
  26
  27 include $(INCLUDE_DIR)/toolchain-build.mk
  28
  29 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.glibc_built
  30 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.glibc_installed
  31
  32 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
  33 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
  34
  35 GLIBC_ADD_ONS+=nptl,
  36
  37 ifneq ($(CONFIG_GLIBC_PORTS),)
  38   GLIBC_ADD_ONS+=ports,
  39   define Host/Prepare/ports
  40         ln -snf ../glibc-ports $(HOST_BUILD_DIR)/ports
  41   endef
  42 endif
  43
  44 # XXX: {e,}glibc does not build w/ -Os
  45 # http://sourceware.org/bugzilla/show_bug.cgi?id=5203
  46 GLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))
  47
  48 GLIBC_CONFIGURE:= \
  49         BUILD_CC="$(HOSTCC)" \
  50         $(TARGET_CONFIGURE_OPTS) \
  51         CFLAGS="$(GLIBC_CFLAGS)" \
  52         libc_cv_forced_unwind=yes \
  53         libc_cv_c_cleanup=yes \
  54         libc_cv_386_tls=yes \
  55         $(HOST_BUILD_DIR)/configure \
  56                 --prefix=/usr \
  57                 --build=$(GNU_HOST_NAME) \
  58                 --host=$(REAL_GNU_TARGET_NAME) \
  59                 --with-headers="$(TOOLCHAIN_DIR)/usr/include" \
  60                 $(if $(CONFIG_mips64)$(CONFIG_mips64el), --enable-kernel="2.6.0") \
  61                 --disable-debug \
  62                 --disable-profile \
  63                 --enable-add-ons="$(GLIBC_ADD_ONS)" \
  64                 --without-gd \
  65                 --without-cvs \
  66
  67 ifeq ($(CONFIG_SOFT_FLOAT),)
  68   GLIBC_CONFIGURE+= \
  69                 --with-fp
  70 else
  71   GLIBC_CONFIGURE+= \
  72                 --without-fp
  73 endif
  74
  75 GLIBC_CONFIGURE_STAGE1:= \
  76         $(GLIBC_CONFIGURE) \
  77                 --disable-sanity-checks \
  78                 --enable-hacker-mode \
  79
  80 GLIBC_CONFIGURE_STAGE2:= \
  81         $(GLIBC_CONFIGURE) \
  82
  83 GLIBC_MAKE:= \
  84         $(MAKE) \
  85
  86
  87 define Host/SetToolchainInfo
  88         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  89         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(TOOLCHAIN_DIR)/info.mk
  90         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  91         $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  92 endef
  93
  94 define Stage1/Configure
  95         mkdir -p $(HOST_BUILD_DIR1)
  96         ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
  97                 $(GLIBC_CONFIGURE_STAGE1) \
  98         );
  99 endef
 100
 101 define Stage1/Compile
 102 endef
 103
 104 define Stage1/Install
 105         $(GLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
 106                 CFLAGS="-DBOOTSTRAP_GCC" \
 107                 cross-compiling=yes \
 108                 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
 109                 install-headers
 110         [ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/bits/stdio_lim.h ] || \
 111                 $(CP) $(HOST_BUILD_DIR1)/bits/stdio_lim.h \
 112                         $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/bits/stdio_lim.h
 113         [ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/gnu/stubs.h ] || \
 114                 touch $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/gnu/stubs.h
 115 endef
 116
 117 define Stage2/Configure
 118         mkdir -p $(HOST_BUILD_DIR2)
 119         ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
 120                 $(GLIBC_CONFIGURE_STAGE2) \
 121         );
 122 endef
 123
 124 define Stage2/Compile
 125         $(GLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
 126 endef
 127
 128 define Stage2/Install
 129         $(GLIBC_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 $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 147         $(call Host/Prepare/ports)
 148         $(call Stage1/Configure)
 149         $(call Stage1/Compile)
 150         $(call Stage1/Install)
 151 endef
 152
 153 define Host/Configure
 154 endef
 155
 156 define Host/Compile
 157         $(call Stage2/Configure)
 158         $(call Stage2/Compile)
 159         $(call Stage2/Install)
 160 endef
 161
 162 define Host/Install
 163 endef
 164
 165 define Host/Clean
 166         rm -rf \
 167                 $(HOST_BUILD_DIR) \
 168                 $(HOST_BUILD_DIR1) \
 169                 $(HOST_BUILD_DIR2) \
 170                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 171                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 172 endef
 173
 174 $(eval $(call HostBuild))