package/kmod/kmod.mk

   1 ################################################################################
   2 #
   3 # kmod
   4 #
   5 ################################################################################
   6
   7 KMOD_VERSION = 24
   8 KMOD_SOURCE = kmod-$(KMOD_VERSION).tar.xz
   9 KMOD_SITE = $(BR2_KERNEL_MIRROR)/linux/utils/kernel/kmod
  10 KMOD_INSTALL_STAGING = YES
  11 KMOD_DEPENDENCIES = host-pkgconf
  12 HOST_KMOD_DEPENDENCIES = host-pkgconf
  13
  14 # license info for libkmod only, conditionally add more below
  15 KMOD_LICENSE = LGPLv2.1+ (library)
  16 KMOD_LICENSE_FILES = libkmod/COPYING
  17
  18 # --gc-sections triggers binutils ld segfault
  19 # https://sourceware.org/bugzilla/show_bug.cgi?id=21180
  20 ifeq ($(BR2_microblaze),y)
  21 KMOD_CONF_ENV += cc_cv_LDFLAGS__Wl___gc_sections=false
  22 endif
  23
  24 # static linking not supported, see
  25 # https://git.kernel.org/cgit/utils/kernel/kmod/kmod.git/commit/?id=b7016153ec8
  26 KMOD_CONF_OPTS = --disable-static --enable-shared
  27
  28 KMOD_CONF_OPTS += --disable-manpages
  29 HOST_KMOD_CONF_OPTS = --disable-manpages
  30
  31 ifeq ($(BR2_PACKAGE_ZLIB),y)
  32 KMOD_DEPENDENCIES += zlib
  33 KMOD_CONF_OPTS += --with-zlib
  34 endif
  35
  36 ifeq ($(BR2_PACKAGE_XZ),y)
  37 KMOD_DEPENDENCIES += xz
  38 KMOD_CONF_OPTS += --with-xz
  39 endif
  40
  41 ifeq ($(BR2_PACKAGE_PYTHON)$(BR2_PACKAGE_PYTHON3),y)
  42 KMOD_DEPENDENCIES += $(if $(BR2_PACKAGE_PYTHON),python,python3)
  43 KMOD_CONF_OPTS += --enable-python
  44 endif
  45
  46 ifeq ($(BR2_PACKAGE_KMOD_TOOLS),y)
  47
  48 # add license info for kmod tools
  49 KMOD_LICENSE := $(KMOD_LICENSE), GPLv2+ (tools)
  50 KMOD_LICENSE_FILES += COPYING
  51
  52 # take precedence over busybox implementation
  53 KMOD_DEPENDENCIES += $(if $(BR2_PACKAGE_BUSYBOX),busybox)
  54
  55 # /sbin is really /usr/sbin with merged /usr, so adjust relative symlink
  56 ifeq ($(BR2_ROOTFS_MERGED_USR),y)
  57 KMOD_BIN_PATH = ../bin/kmod
  58 else
  59 KMOD_BIN_PATH = ../usr/bin/kmod
  60 endif
  61
  62 define KMOD_INSTALL_TOOLS
  63         for i in depmod insmod lsmod modinfo modprobe rmmod; do \
  64                 ln -sf $(KMOD_BIN_PATH) $(TARGET_DIR)/sbin/$$i; \
  65         done
  66 endef
  67
  68 KMOD_POST_INSTALL_TARGET_HOOKS += KMOD_INSTALL_TOOLS
  69 else
  70 KMOD_CONF_OPTS += --disable-tools
  71 endif
  72
  73 # We only install depmod, since that's the only tool used for the
  74 # host.
  75 define HOST_KMOD_INSTALL_TOOLS
  76         mkdir -p $(HOST_DIR)/sbin/
  77         ln -sf ../usr/bin/kmod $(HOST_DIR)/sbin/depmod
  78 endef
  79
  80 HOST_KMOD_POST_INSTALL_HOOKS += HOST_KMOD_INSTALL_TOOLS
  81
  82 $(eval $(autotools-package))
  83 $(eval $(host-autotools-package))