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 ($(PKG_VERSION),2.4)
  16   PKG_MD5SUM:=7e9a88dcd41fbc53801dbe5bdacaf245
  17 endif
  18 ifeq ($(PKG_VERSION),2.6.1)
  19   PKG_MD5SUM:=11cf6d3fc86dbe0890b8d00372eb6286
  20 endif
  21 ifeq ($(PKG_VERSION),2.7)
  22   PKG_MD5SUM:=065c5952b439deba40083ccd67bcc8f7
  23 endif
  24
  25 PKG_SOURCE_URL:=@GNU/glibc/
  26 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  27
  28 PATCH_DIR:=./patches/$(PKG_VERSION)
  29
  30 include $(INCLUDE_DIR)/toolchain-build.mk
  31
  32 HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.glibc_built
  33 HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.glibc_installed
  34
  35 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
  36 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
  37
  38 GLIBC_ADD_ONS+=nptl,
  39
  40 ifneq ($(CONFIG_GLIBC_PORTS),)
  41   GLIBC_ADD_ONS+=ports,
  42   define Host/Prepare/ports
  43         ln -snf ../glibc-ports $(HOST_BUILD_DIR)/ports
  44   endef
  45 endif
  46
  47 # XXX: {e,}glibc does not build w/ -Os
  48 # http://sourceware.org/bugzilla/show_bug.cgi?id=5203
  49 GLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))
  50
  51 GLIBC_CONFIGURE:= \
  52         BUILD_CC="$(HOSTCC)" \
  53         $(TARGET_CONFIGURE_OPTS) \
  54         CFLAGS="$(GLIBC_CFLAGS)" \
  55         libc_cv_forced_unwind=yes \
  56         libc_cv_c_cleanup=yes \
  57         libc_cv_386_tls=yes \
  58         libc_cv_slibdir="/lib" \
  59         $(HOST_BUILD_DIR)/configure \
  60                 --prefix=/usr \
  61                 --build=$(GNU_HOST_NAME) \
  62                 --host=$(REAL_GNU_TARGET_NAME) \
  63                 --with-headers="$(TOOLCHAIN_DIR)/usr/include" \
  64                 $(if $(CONFIG_mips64)$(CONFIG_mips64el), --enable-kernel="2.6.0") \
  65                 --disable-debug \
  66                 --disable-profile \
  67                 --enable-add-ons="$(GLIBC_ADD_ONS)" \
  68                 --without-gd \
  69                 --without-cvs \
  70
  71 ifeq ($(CONFIG_SOFT_FLOAT),)
  72   GLIBC_CONFIGURE+= \
  73                 --with-fp
  74 else
  75   GLIBC_CONFIGURE+= \
  76                 --without-fp
  77 endif
  78
  79 GLIBC_CONFIGURE_STAGE1:= \
  80         $(GLIBC_CONFIGURE) \
  81                 --disable-sanity-checks \
  82                 --enable-hacker-mode \
  83
  84 GLIBC_CONFIGURE_STAGE2:= \
  85         $(GLIBC_CONFIGURE) \
  86
  87 GLIBC_MAKE:= \
  88         $(MAKE) \
  89
  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.gnu.org/software/libc/,' $(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         ( cd $(HOST_BUILD_DIR1); rm -f config.cache; \
 101                 $(GLIBC_CONFIGURE_STAGE1) \
 102         );
 103 endef
 104
 105 define Stage1/Compile
 106 endef
 107
 108 define Stage1/Install
 109         $(GLIBC_MAKE) -C $(HOST_BUILD_DIR1) \
 110                 CFLAGS="-DBOOTSTRAP_GCC" \
 111                 cross-compiling=yes \
 112                 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
 113                 install-headers
 114         [ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/bits/stdio_lim.h ] || \
 115                 $(CP) $(HOST_BUILD_DIR1)/bits/stdio_lim.h \
 116                         $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/bits/stdio_lim.h
 117         [ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/gnu/stubs.h ] || \
 118                 touch $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/gnu/stubs.h
 119 endef
 120
 121 define Stage2/Configure
 122         mkdir -p $(HOST_BUILD_DIR2)
 123         ( cd $(HOST_BUILD_DIR2); rm -f config.cache; \
 124                 $(GLIBC_CONFIGURE_STAGE2) \
 125         );
 126 endef
 127
 128 define Stage2/Compile
 129         $(GLIBC_MAKE) -C $(HOST_BUILD_DIR2) all
 130 endef
 131
 132 define Stage2/Install
 133         $(GLIBC_MAKE) -C $(HOST_BUILD_DIR2) \
 134                 install_root="$(TOOLCHAIN_DIR)" \
 135                 install
 136         ( cd $(TOOLCHAIN_DIR) ; \
 137                 for d in lib usr/lib ; do \
 138                   for f in libc.so libpthread.so libgcc_s.so ; do \
 139                     if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
 140                       $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
 141                     fi \
 142                   done \
 143                 done \
 144         )
 145 endef
 146
 147 define Host/Prepare
 148         $(call Host/SetToolchainInfo)
 149         $(call Host/Prepare/Default)
 150         ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 151         $(call Host/Prepare/ports)
 152         $(call Stage1/Configure)
 153         $(call Stage1/Compile)
 154         $(call Stage1/Install)
 155 endef
 156
 157 define Host/Configure
 158 endef
 159
 160 define Host/Compile
 161         $(call Stage2/Configure)
 162         $(call Stage2/Compile)
 163         $(call Stage2/Install)
 164 endef
 165
 166 define Host/Install
 167 endef
 168
 169 define Host/Clean
 170         rm -rf \
 171                 $(HOST_BUILD_DIR) \
 172                 $(HOST_BUILD_DIR1) \
 173                 $(HOST_BUILD_DIR2) \
 174                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 175                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 176 endef
 177
 178 $(eval $(call HostBuild))