package/aufs-util/aufs-util.mk

   1 ################################################################################
   2 #
   3 # aufs-util
   4 #
   5 ################################################################################
   6
   7 # linux-headers
   8 AUFS_UTIL_VERSION = $(call qstrip,$(BR2_PACKAGE_AUFS_UTIL_VERSION))
   9 AUFS_UTIL_SITE = http://git.code.sf.net/p/aufs/aufs-util
  10 AUFS_UTIL_SITE_METHOD = git
  11 AUFS_UTIL_LICENSE = GPLv2
  12 AUFS_UTIL_LICENSE_FILES = COPYING
  13
  14 AUFS_UTIL_DEPENDENCIES = linux
  15
  16 # Building aufs-util requires access to the kernel headers of aufs,
  17 # which are only available in the kernel build directory, which is why
  18 # we add -I$(LINUX_DIR)/include/uapi. These headers have not been
  19 # prepared for usage by userspace, so to workaround this we have to
  20 # defined the "__user" macro as empty.
  21 AUFS_UTIL_HOST_CPPFLAGS = \
  22         $(HOST_CPPFLAGS) \
  23         -I$(LINUX_DIR)/include/uapi \
  24         -D__user=
  25
  26 AUFS_UTIL_CPPFLAGS = \
  27         $(TARGET_CPPFLAGS) \
  28         -I$(LINUX_DIR)/include/uapi \
  29         -D__user=
  30
  31 # rdu64 is supposed to provide the LFS variant of readdir(),
  32 # readdir64(). However, because Buildroot is always LFS-enabled,
  33 # readdir() is always the LFS variant. Drop rdu64 from the build, as
  34 # it causes build failures due to multiple implementations of
  35 # readdir64().
  36 define AUFS_UTIL_REMOVE_RDU64
  37         $(SED) 's% rdu64.o%%' $(@D)/libau/Makefile
  38 endef
  39
  40 AUFS_UTIL_POST_PATCH_HOOKS += AUFS_UTIL_REMOVE_RDU64
  41
  42 # First, we build the host tools, needed to build the target tools.
  43 define AUFS_UTIL_BUILD_CMDS
  44         $(HOST_MAKE_ENV) $(MAKE) -C $(@D) \
  45                 $(HOST_CONFIGURE_OPTS) \
  46                 CPPFLAGS="$(AUFS_UTIL_HOST_CPPFLAGS)" \
  47                 HOSTCC="$(HOSTCC)" HOSTLD="$(HOSTLD)" \
  48                 INSTALL="$(INSTALL)" c2sh c2tmac
  49         $(TARGET_MAKE_ENV) $(MAKE1) -C $(@D) \
  50                 $(TARGET_CONFIGURE_OPTS) \
  51                 CPPFLAGS="$(AUFS_UTIL_CPPFLAGS)" \
  52                 INSTALL="$(INSTALL)" all
  53 endef
  54
  55 define AUFS_UTIL_INSTALL_TARGET_CMDS
  56         $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) INSTALL="$(INSTALL)" DESTDIR="$(TARGET_DIR)" install
  57 endef
  58
  59 $(eval $(generic-package))