openwrt/toolchain/binutils/binutils.mk

   1 #############################################################
   2 #
   3 # build binutils for use on the host system
   4 #
   5 #############################################################
   6 BINUTILS_VERSION:=$(strip $(subst ",, $(BR2_BINUTILS_VERSION)))
   7
   8 BINUTILS_SITE:=http://ftp.kernel.org/pub/linux/devel/binutils
   9 ifeq ($(BINUTILS_VERSION),2.15)
  10 BINUTILS_SITE:=http://ftp.gnu.org/gnu/binutils/
  11 endif
  12 ifeq ($(BINUTILS_VERSION),2.14)
  13 BINUTILS_SITE:=http://ftp.gnu.org/gnu/binutils/
  14 endif
  15 ifeq ($(BINUTILS_VERSION),2.13)
  16 BINUTILS_SITE:=http://ftp.gnu.org/gnu/binutils/
  17 endif
  18
  19 BINUTILS_SOURCE:=binutils-$(BINUTILS_VERSION).tar.bz2
  20 BINUTILS_DIR:=$(TOOL_BUILD_DIR)/binutils-$(BINUTILS_VERSION)
  21 BINUTILS_CAT:=bzcat
  22
  23 BINUTILS_DIR1:=$(TOOL_BUILD_DIR)/binutils-$(BINUTILS_VERSION)-build
  24
  25 $(DL_DIR)/$(BINUTILS_SOURCE):
  26         mkdir -p $(DL_DIR)
  27         $(WGET) -P $(DL_DIR) $(BINUTILS_SITE)/$(BINUTILS_SOURCE)
  28
  29 $(BINUTILS_DIR)/.unpacked: $(DL_DIR)/$(BINUTILS_SOURCE)
  30         mkdir -p $(TOOL_BUILD_DIR)
  31         $(BINUTILS_CAT) $(DL_DIR)/$(BINUTILS_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
  32         touch $(BINUTILS_DIR)/.unpacked
  33
  34 $(BINUTILS_DIR)/.patched: $(BINUTILS_DIR)/.unpacked
  35         # Apply appropriate binutils patches.
  36         $(SCRIPT_DIR)/patch-kernel.sh $(BINUTILS_DIR) ./$(BINUTILS_VERSION) \*.patch
  37         touch $(BINUTILS_DIR)/.patched
  38
  39 $(BINUTILS_DIR1)/.configured: $(BINUTILS_DIR)/.patched
  40         mkdir -p $(BINUTILS_DIR1)
  41         (cd $(BINUTILS_DIR1); \
  42                 $(BINUTILS_DIR)/configure \
  43                 --prefix=$(STAGING_DIR) \
  44                 --build=$(GNU_HOST_NAME) \
  45                 --host=$(GNU_HOST_NAME) \
  46                 --target=$(REAL_GNU_TARGET_NAME) \
  47                 $(DISABLE_NLS) \
  48                 $(MULTILIB) \
  49                 $(SOFT_FLOAT_CONFIG_OPTION) );
  50         touch $(BINUTILS_DIR1)/.configured
  51
  52 $(BINUTILS_DIR1)/binutils/objdump: $(BINUTILS_DIR1)/.configured
  53         $(MAKE) -C $(BINUTILS_DIR1) all
  54
  55 # Make install will put gettext data in staging_dir/share/locale.
  56 # Unfortunatey, it isn't configureable.
  57 $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-ld: $(BINUTILS_DIR1)/binutils/objdump
  58         $(MAKE) -C $(BINUTILS_DIR1) install
  59
  60 binutils-dependencies:
  61         @if ! which bison > /dev/null ; then \
  62                 echo -e "\n\nYou must install 'bison' on your build machine\n"; \
  63                 exit 1; \
  64         fi;
  65         @if ! which flex > /dev/null ; then \
  66                 echo -e "\n\nYou must install 'flex' on your build machine\n"; \
  67                 exit 1; \
  68         fi;
  69         @if ! which msgfmt > /dev/null ; then \
  70                 echo -e "\n\nYou must install 'gettext' on your build machine\n"; \
  71                 exit 1; \
  72         fi;
  73
  74 binutils: binutils-dependencies $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-ld
  75
  76 binutils-source: $(DL_DIR)/$(BINUTILS_SOURCE)
  77
  78 binutils-clean:
  79         rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)*
  80         -$(MAKE) -C $(BINUTILS_DIR1) clean
  81
  82 binutils-toolclean:
  83         rm -rf $(BINUTILS_DIR1)
  84
  85 binutils-distclean:
  86         rm -rf $(BINUTILS_DIR)
  87
  88
  89 #############################################################
  90 #
  91 # build binutils for use on the target system
  92 #
  93 #############################################################
  94 BINUTILS_DIR2:=$(BUILD_DIR)/binutils-$(BINUTILS_VERSION)-target
  95 $(BINUTILS_DIR2)/.configured: $(BINUTILS_DIR)/.patched
  96         mkdir -p $(BINUTILS_DIR2)
  97         (cd $(BINUTILS_DIR2); \
  98                 PATH=$(TARGET_PATH) \
  99                 CFLAGS="$(TARGET_CFLAGS)" \
 100                 CFLAGS_FOR_BUILD="-O2 -g" \
 101                 $(BINUTILS_DIR)/configure \
 102                 --prefix=/usr \
 103                 --exec-prefix=/usr \
 104                 --build=$(GNU_HOST_NAME) \
 105                 --host=$(REAL_GNU_TARGET_NAME) \
 106                 --target=$(REAL_GNU_TARGET_NAME) \
 107                 $(DISABLE_NLS) \
 108                 $(MULTILIB) \
 109                 $(SOFT_FLOAT_CONFIG_OPTION) );
 110         touch $(BINUTILS_DIR2)/.configured
 111
 112 $(BINUTILS_DIR2)/binutils/objdump: $(BINUTILS_DIR2)/.configured
 113         PATH=$(TARGET_PATH) \
 114         $(MAKE) -C $(BINUTILS_DIR2) all
 115
 116 $(TARGET_DIR)/usr/bin/ld: $(BINUTILS_DIR2)/binutils/objdump
 117         PATH=$(TARGET_PATH) \
 118         $(MAKE) DESTDIR=$(TARGET_DIR) \
 119                 tooldir=/usr build_tooldir=/usr \
 120                 -C $(BINUTILS_DIR2) install
 121         #rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
 122         #       $(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc
 123         -$(STRIP) $(TARGET_DIR)/usr/$(REAL_GNU_TARGET_NAME)/bin/* > /dev/null 2>&1
 124         -$(STRIP) $(TARGET_DIR)/usr/bin/* > /dev/null 2>&1
 125
 126 binutils_target: $(GCC_DEPENDANCY) $(TARGET_DIR)/usr/bin/ld
 127
 128 binutils_target-clean:
 129         (cd $(TARGET_DIR)/usr/bin; \
 130                 rm -f addr2line ar as gprof ld nm objcopy \
 131                       objdump ranlib readelf size strings strip)
 132         rm -f $(TARGET_DIR)/bin/$(REAL_GNU_TARGET_NAME)*
 133         -$(MAKE) -C $(BINUTILS_DIR2) clean
 134
 135 binutils_target-toolclean:
 136         rm -rf $(BINUTILS_DIR2)