toolchain/glibc/Makefile

   1 #
   2 # Copyright (C) 2006-2008 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 PKG_CAT:=bzcat
  25
  26 PATCH_DIR:=./patches/$(PKG_VERSION)
  27
  28 STAGING_DIR_HOST:=$(TOOLCHAIN_DIR)
  29 BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
  30
  31 override CONFIG_AUTOREBUILD=
  32
  33 include $(INCLUDE_DIR)/host-build.mk
  34
  35 STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.glibc_built
  36 STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.glibc_installed
  37
  38 PKG_BUILD_DIR1:=$(PKG_BUILD_DIR)-initial
  39 PKG_BUILD_DIR2:=$(PKG_BUILD_DIR)-final
  40
  41 GLIBC_ADD_ONS+=nptl,
  42
  43 ifneq ($(CONFIG_GLIBC_PORTS),)
  44   GLIBC_ADD_ONS+=ports,
  45   define Build/Prepare/ports
  46         ln -snf ../glibc-ports $(PKG_BUILD_DIR)/ports
  47   endef
  48 endif
  49
  50 # XXX: {e,}glibc does not build w/ -Os
  51 # http://sourceware.org/bugzilla/show_bug.cgi?id=5203
  52 GLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))
  53
  54 GLIBC_CONFIGURE_COMMON:= \
  55         BUILD_CC="$(HOSTCC)" \
  56         $(TARGET_CONFIGURE_OPTS) \
  57         CFLAGS="$(GLIBC_CFLAGS)" \
  58         libc_cv_forced_unwind=yes \
  59         libc_cv_c_cleanup=yes \
  60         libc_cv_386_tls=yes \
  61         $(PKG_BUILD_DIR)/configure \
  62                 --prefix=/usr \
  63                 --build=$(GNU_HOST_NAME) \
  64                 --host=$(REAL_GNU_TARGET_NAME) \
  65                 --with-headers="$(TOOLCHAIN_DIR)/usr/include" \
  66                 --disable-debug \
  67                 --disable-profile \
  68                 --enable-add-ons="$(GLIBC_ADD_ONS)" \
  69                 --without-gd \
  70                 --without-cvs \
  71
  72 ifeq ($(CONFIG_SOFT_FLOAT),)
  73   GLIBC_CONFIGURE_COMMON+= \
  74                 --with-fp
  75 else
  76   GLIBC_CONFIGURE_COMMON+= \
  77                 --without-fp
  78 endif
  79
  80 GLIBC_CONFIGURE_STAGE1:= \
  81         $(GLIBC_CONFIGURE_COMMON) \
  82                 --disable-sanity-checks \
  83                 --enable-hacker-mode \
  84
  85 GLIBC_CONFIGURE_STAGE2:= \
  86         $(GLIBC_CONFIGURE_COMMON) \
  87
  88 GLIBC_MAKE:= \
  89         $(MAKE) \
  90
  91
  92 define Build/SetToolchainInfo
  93         $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
  94         $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(TOOLCHAIN_DIR)/info.mk
  95         $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
  96         $(SED) 's,^\(LIBC_PATCHVER\)=.*,\1=,' $(TOOLCHAIN_DIR)/info.mk
  97 endef
  98
  99 define Stage1/Configure
 100         mkdir -p $(PKG_BUILD_DIR1)
 101         ( cd $(PKG_BUILD_DIR1); rm -f config.cache; \
 102                 $(GLIBC_CONFIGURE_STAGE1) \
 103         );
 104 endef
 105
 106 define Stage1/Compile
 107 endef
 108
 109 define Stage1/Install
 110         $(GLIBC_MAKE) -C $(PKG_BUILD_DIR1) \
 111                 CFLAGS="-DBOOTSTRAP_GCC" \
 112                 cross-compiling=yes \
 113                 install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
 114                 install-headers
 115         [ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/bits/stdio_lim.h ] || \
 116                 $(CP) $(PKG_BUILD_DIR1)/bits/stdio_lim.h \
 117                         $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/bits/stdio_lim.h
 118         [ -f $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/gnu/stubs.h ] || \
 119                 touch $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/usr/include/gnu/stubs.h
 120 endef
 121
 122 define Stage2/Configure
 123         mkdir -p $(PKG_BUILD_DIR2)
 124         ( cd $(PKG_BUILD_DIR2); rm -f config.cache; \
 125                 $(GLIBC_CONFIGURE_STAGE2) \
 126         );
 127 endef
 128
 129 define Stage2/Compile
 130         $(GLIBC_MAKE) -C $(PKG_BUILD_DIR2) all
 131 endef
 132
 133 define Stage2/Install
 134         $(GLIBC_MAKE) -C $(PKG_BUILD_DIR2) \
 135                 install_root="$(TOOLCHAIN_DIR)" \
 136                 install
 137         ( cd $(TOOLCHAIN_DIR) ; \
 138                 for d in lib usr/lib ; do \
 139                   for f in libc.so libpthread.so libgcc_s.so ; do \
 140                     if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
 141                       $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
 142                     fi \
 143                   done \
 144                 done \
 145         )
 146 endef
 147
 148 define Build/Prepare
 149         $(call Build/SetToolchainInfo)
 150         $(call Build/Prepare/Default)
 151         ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 152         $(call Build/Prepare/ports)
 153         $(call Stage1/Configure)
 154         $(call Stage1/Compile)
 155         $(call Stage1/Install)
 156 endef
 157
 158 define Build/Configure
 159 endef
 160
 161 define Build/Compile
 162         $(call Stage2/Configure)
 163         $(call Stage2/Compile)
 164         $(call Stage2/Install)
 165 endef
 166
 167 define Build/Install
 168 endef
 169
 170 define Build/Clean
 171         rm -rf \
 172                 $(PKG_BUILD_DIR) \
 173                 $(PKG_BUILD_DIR1) \
 174                 $(PKG_BUILD_DIR2) \
 175                 $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
 176                 $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
 177 endef
 178
 179 $(eval $(call HostBuild))