package/libelf/libelf.mk

   1 #############################################################
   2 #
   3 # libelf
   4 #
   5 #############################################################
   6 LIBELF_VERSION=0.8.10
   7 LIBELF_SOURCE=libelf-$(LIBELF_VERSION).tar.gz
   8 LIBELF_SITE=http://www.mr511.de/software/
   9 LIBELF_DIR=$(BUILD_DIR)/libelf-$(LIBELF_VERSION)
  10
  11 ifeq ($(BR2_LARGEFILE),y)
  12 LIBELF_CONFIG:=--enable-elf64
  13 endif
  14
  15 LIBELF_LIBMAJ  :=$(word 1,$(subst ., ,$(LIBELF_VERSION)))
  16 LIBELF_LIBMIN  :=$(word 2,$(subst ., ,$(LIBELF_VERSION)))
  17 LIBELF_LIBPATCH:=$(word 3,$(subst ., ,$(LIBELF_VERSION)))
  18
  19 $(DL_DIR)/$(LIBELF_SOURCE):
  20         $(WGET) -P $(DL_DIR) $(LIBELF_SITE)/$(LIBELF_SOURCE)
  21
  22 $(LIBELF_DIR)/.unpacked: $(DL_DIR)/$(LIBELF_SOURCE)
  23         $(ZCAT) $(DL_DIR)/$(LIBELF_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
  24         toolchain/patch-kernel.sh $(LIBELF_DIR) package/libelf libelf\*.patch
  25         $(CONFIG_UPDATE) $(LIBELF_DIR)
  26         touch $@
  27
  28 $(LIBELF_DIR)/.configured: $(LIBELF_DIR)/.unpacked
  29         (cd $(LIBELF_DIR); rm -f config.cache; \
  30                 libelf_cv_working_memmove=yes \
  31                 mr_cv_target_elf=yes \
  32                 libelf_64bit=yes \
  33                 $(AUTO_CONFIGURE_TARGET) \
  34                 --prefix=/usr \
  35                 --sysconfdir=/etc \
  36                 --enable-shared \
  37                 --disable-debug \
  38                 --disable-sanity-checks \
  39                 $(LIBELF_CONFIG) \
  40                 $(DISABLE_NLS) \
  41         )
  42         touch $@
  43
  44 $(LIBELF_DIR)/lib/libelf.so.$(LIBELF_VERSION): $(LIBELF_DIR)/.configured
  45         $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(LIBELF_DIR)
  46
  47 $(STAGING_DIR)/usr/lib/libelf.a $(STAGING_DIR)/usr/lib/libelf.so.$(LIBELF_VERSION): $(LIBELF_DIR)/lib/libelf.so.$(LIBELF_VERSION)
  48         $(MAKE) $(TARGET_CONFIGURE_OPTS) \
  49                 instroot=$(STAGING_DIR) -C $(LIBELF_DIR) install
  50
  51 ifeq ($(BR2_PACKAGE_LIBELF_HEADERS),y)
  52 libelf_headers: $(TARGET_DIR)/usr/lib/libelf.so.$(LIBELF_VERSION)
  53 $(TARGET_DIR)/usr/lib/libelf.so.$(LIBELF_VERSION): $(STAGING_DIR)/usr/lib/libelf.a
  54         $(INSTALL) -d $(@D)
  55         $(INSTALL) -m0755 $(STAGING_DIR)/usr/lib/$(@F) $@
  56         (cd $(@D); \
  57          ln -sf $(@F) $(@F:.$(LIBELF_LIBMIN).$(LIBELF_LIBPATCH)=); \
  58          ln -sf $(@F) $(@F:.$(LIBELF_VERSION)=); \
  59         )
  60 ifeq ($(BR2_HAVE_INCLUDES),y)
  61         $(INSTALL) -d $(TARGET_DIR)/usr/include
  62         cp -dpRf $(wildcard $(addprefix $(STAGING_DIR)/usr/include/,gelf.h libelf*)) \
  63                 $(TARGET_DIR)/usr/include/
  64 endif
  65         $(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $@
  66
  67 libelf: $(TARGET_DIR)/usr/lib/libelf.so.$(LIBELF_VERSION)
  68 else
  69 libelf: $(STAGING_DIR)/usr/lib/libelf.so.$(LIBELF_VERSION)
  70 endif
  71 libelf-source: $(DL_DIR)/$(LIBELF_SOURCE)
  72
  73 libelf-clean:
  74         $(MAKE) prefix=$(TARGET_DIR)/usr -C $(LIBELF_DIR) uninstall
  75         $(MAKE) instroot=$(STAGING_DIR) -C $(LIBELF_DIR) uninstall
  76         -$(MAKE) -C $(LIBELF_DIR) clean
  77
  78 libelf-dirclean:
  79         rm -rf $(LIBELF_DIR)
  80
  81 #############################################################
  82 #
  83 # Toplevel Makefile options
  84 #
  85 #############################################################
  86 ifeq ($(BR2_PACKAGE_LIBELF),y)
  87 TARGETS+=libelf
  88 endif