1*4882a593Smuzhiyun################################################################################ 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# aufs-util 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun################################################################################ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun# linux-headers 8*4882a593SmuzhiyunAUFS_UTIL_VERSION = $(call qstrip,$(BR2_PACKAGE_AUFS_UTIL_VERSION)) 9*4882a593SmuzhiyunAUFS_UTIL_SITE = http://git.code.sf.net/p/aufs/aufs-util 10*4882a593SmuzhiyunAUFS_UTIL_SITE_METHOD = git 11*4882a593SmuzhiyunAUFS_UTIL_LICENSE = GPL-2.0 12*4882a593SmuzhiyunAUFS_UTIL_LICENSE_FILES = COPYING 13*4882a593Smuzhiyun 14*4882a593SmuzhiyunAUFS_UTIL_DEPENDENCIES = linux 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun# Building aufs-util requires access to the kernel headers of aufs, 17*4882a593Smuzhiyun# which are only available in the kernel build directory, which is why 18*4882a593Smuzhiyun# we add -I$(LINUX_DIR)/include/uapi. These headers have not been 19*4882a593Smuzhiyun# prepared for usage by userspace, so to workaround this we have to 20*4882a593Smuzhiyun# defined the "__user" macro as empty. 21*4882a593SmuzhiyunAUFS_UTIL_HOST_CPPFLAGS = \ 22*4882a593Smuzhiyun $(HOST_CPPFLAGS) \ 23*4882a593Smuzhiyun -I$(LINUX_DIR)/include/uapi \ 24*4882a593Smuzhiyun -D__user= 25*4882a593Smuzhiyun 26*4882a593SmuzhiyunAUFS_UTIL_CPPFLAGS = \ 27*4882a593Smuzhiyun $(TARGET_CPPFLAGS) \ 28*4882a593Smuzhiyun -I$(LINUX_DIR)/include/uapi \ 29*4882a593Smuzhiyun -D__user= 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun# rdu64 is supposed to provide the LFS variant of readdir(), 32*4882a593Smuzhiyun# readdir64(). However, because Buildroot is always LFS-enabled, 33*4882a593Smuzhiyun# readdir() is always the LFS variant. Drop rdu64 from the build, as 34*4882a593Smuzhiyun# it causes build failures due to multiple implementations of 35*4882a593Smuzhiyun# readdir64(). 36*4882a593Smuzhiyundefine AUFS_UTIL_REMOVE_RDU64 37*4882a593Smuzhiyun $(SED) 's% rdu64.o%%' $(@D)/libau/Makefile 38*4882a593Smuzhiyunendef 39*4882a593Smuzhiyun 40*4882a593SmuzhiyunAUFS_UTIL_POST_PATCH_HOOKS += AUFS_UTIL_REMOVE_RDU64 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun# First, we build the host tools, needed to build the target tools. 43*4882a593Smuzhiyundefine AUFS_UTIL_BUILD_CMDS 44*4882a593Smuzhiyun $(HOST_MAKE_ENV) $(MAKE) -C $(@D) \ 45*4882a593Smuzhiyun $(HOST_CONFIGURE_OPTS) \ 46*4882a593Smuzhiyun CPPFLAGS="$(AUFS_UTIL_HOST_CPPFLAGS)" \ 47*4882a593Smuzhiyun HOSTCC="$(HOSTCC)" HOSTLD="$(HOSTLD)" \ 48*4882a593Smuzhiyun INSTALL="$(INSTALL)" c2sh c2tmac 49*4882a593Smuzhiyun $(TARGET_MAKE_ENV) $(MAKE1) -C $(@D) \ 50*4882a593Smuzhiyun $(TARGET_CONFIGURE_OPTS) \ 51*4882a593Smuzhiyun CPPFLAGS="$(AUFS_UTIL_CPPFLAGS)" \ 52*4882a593Smuzhiyun INSTALL="$(INSTALL)" all 53*4882a593Smuzhiyunendef 54*4882a593Smuzhiyun 55*4882a593Smuzhiyundefine AUFS_UTIL_INSTALL_TARGET_CMDS 56*4882a593Smuzhiyun $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) INSTALL="$(INSTALL)" DESTDIR="$(TARGET_DIR)" install 57*4882a593Smuzhiyunendef 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun$(eval $(generic-package)) 60