toolchain/elf2flt/elf2flt.mk

   1 #############################################################
   2 #
   3 # elf2flt
   4 #
   5 #############################################################
   6
   7 # we keep a local checkout of uClinux CVS
   8
   9 ELF2FLT_DIR:=$(TOOL_BUILD_DIR)/elf2flt
  10 ELF2FLT_SOURCE:=$(ELF2FLT_DIR)/elf2flt
  11 ELF2FLT_BINARY:=elf2flt
  12
  13 $(ELF2FLT_DIR)/.unpacked:
  14         cp -r toolchain/elf2flt/elf2flt $(@D)
  15         touch $@
  16
  17 $(ELF2FLT_DIR)/.patched: $(ELF2FLT_DIR)/.unpacked
  18         toolchain/patch-kernel.sh $(ELF2FLT_DIR) toolchain/elf2flt elf2flt.\*.patch
  19 ifeq ($(ARCH),nios2)
  20         $(SED) "s,STAGING_DIR,$(STAGING_DIR),g;" toolchain/elf2flt/elf2flt.nios2.conditional
  21         $(SED) "s,CROSS_COMPILE_PREFIX,$(REAL_GNU_TARGET_NAME),g;" toolchain/elf2flt/elf2flt.nios2.conditional
  22         toolchain/patch-kernel.sh $(ELF2FLT_DIR) toolchain/elf2flt elf2flt.nios2.conditional
  23 endif
  24         $(CONFIG_UPDATE) $(@D)
  25         touch $@
  26
  27 $(ELF2FLT_DIR)/.configured: $(ELF2FLT_DIR)/.patched
  28         (cd $(ELF2FLT_DIR); rm -rf config.cache; \
  29                 $(HOST_CONFIGURE_OPTS) \
  30                 $(ELF2FLT_DIR)/configure \
  31                 --target=$(REAL_GNU_TARGET_NAME) \
  32                 --prefix=$(STAGING_DIR)/usr \
  33                 --with-binutils-build-dir=$(BINUTILS_DIR1)/ \
  34                 --with-binutils-include-dir=$(BINUTILS_DIR)/include/ \
  35                 --with-bfd-include-dir=$(BINUTILS_DIR1)/bfd/ \
  36                 $(if $(BR2_ELF2FLT_ZLIB)--with-zlib-prefix=$(STAGING_DIR)/usr,--without-zlib-prefix) \
  37                 --with-libbfd=$(BINUTILS_DIR1)/bfd/libbfd.a \
  38                 --with-libiberty=$(BINUTILS_DIR1)/libiberty/libiberty.a \
  39         )
  40         touch $@
  41
  42 $(ELF2FLT_DIR)/$(ELF2FLT_BINARY): $(ELF2FLT_DIR)/.configured
  43         $(MAKE) -C $(ELF2FLT_DIR) all
  44         $(MAKE) -C $(ELF2FLT_DIR) install
  45
  46 elf2flt: libc $(if $(BR2_ELF2FLT_ZLIB),zlib) $(ELF2FLT_DIR)/$(ELF2FLT_BINARY)
  47
  48 elf2flt-clean:
  49         $(MAKE) -C $(ELF2FLT_DIR) clean
  50         -$(MAKE) -C $(ELF2FLT_DIR) uninstall
  51         rm -f $(ELF2FLT_DIR)/$(ELF2FLT_BINARY)
  52
  53 elf2flt-dirclean:
  54         rm -rf $(ELF2FLT_SOURCE) $(ELF2FLT_DIR)
  55
  56 ifeq ($(BR2_ELF2FLT),y)
  57 TARGETS+=elf2flt
  58 endif