4ed7246a59
With the arrival of linux v5.0, we need yet another condition to set
_SITE correctly. Instead of continuing this madness, solve the problem
generically: use v2.6 for 2.6.*, and use the number before the first dot
in the other cases.
While we're at it, remove the comment which has been incorrect since
80d7b68167 (7 years ago).
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Jan Kundrát <jan.kundrat@cesnet.cz>
Tested-by: Adam Duskett <aduskett@gmail.com>
Reviewed-by: Adam Duskett <aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
142 lines
5.7 KiB
Makefile
142 lines
5.7 KiB
Makefile
################################################################################
|
|
#
|
|
# linux-headers
|
|
#
|
|
################################################################################
|
|
|
|
# This package is used to provide Linux kernel headers for the
|
|
# internal toolchain backend.
|
|
|
|
# Set variables depending on whether we are using headers from a kernel
|
|
# build or a standalone header package.
|
|
ifeq ($(BR2_KERNEL_HEADERS_AS_KERNEL),y)
|
|
LINUX_HEADERS_CUSTOM_TARBALL = $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_TARBALL))
|
|
LINUX_HEADERS_CUSTOM_GIT = $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_GIT))
|
|
LINUX_HEADERS_CUSTOM_HG = $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_HG))
|
|
LINUX_HEADERS_CUSTOM_SVN = $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_SVN))
|
|
LINUX_HEADERS_VERSION = $(call qstrip,$(BR2_LINUX_KERNEL_VERSION))
|
|
LINUX_HEADERS_CUSTOM_TARBALL_LOCATION = $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION))
|
|
LINUX_HEADERS_REPO_URL = $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_REPO_URL))
|
|
else # ! BR2_KERNEL_HEADERS_AS_KERNEL
|
|
LINUX_HEADERS_CUSTOM_TARBALL = $(call qstrip,$(BR2_KERNEL_HEADERS_CUSTOM_TARBALL))
|
|
LINUX_HEADERS_CUSTOM_GIT = $(call qstrip,$(BR2_KERNEL_HEADERS_CUSTOM_GIT))
|
|
LINUX_HEADERS_CUSTOM_HG =
|
|
LINUX_HEADERS_CUSTOM_SVN =
|
|
LINUX_HEADERS_VERSION = $(call qstrip,$(BR2_DEFAULT_KERNEL_HEADERS))
|
|
LINUX_HEADERS_CUSTOM_TARBALL_LOCATION = $(call qstrip,$(BR2_KERNEL_HEADERS_CUSTOM_TARBALL_LOCATION))
|
|
LINUX_HEADERS_REPO_URL = $(call qstrip,$(BR2_KERNEL_HEADERS_CUSTOM_REPO_URL))
|
|
endif # BR2_KERNEL_HEADERS_AS_KERNEL
|
|
|
|
# Compute LINUX_HEADERS_SOURCE and LINUX_HEADERS_SITE from the configuration
|
|
ifeq ($(LINUX_HEADERS_CUSTOM_TARBALL),y)
|
|
LINUX_HEADERS_SOURCE = $(notdir $(LINUX_HEADERS_CUSTOM_TARBALL_LOCATION))
|
|
LINUX_HEADERS_SITE = $(patsubst %/,%,$(dir $(LINUX_HEADERS_CUSTOM_TARBALL_LOCATION)))
|
|
else ifeq ($(LINUX_HEADERS_CUSTOM_GIT),y)
|
|
LINUX_HEADERS_SOURCE = linux-$(LINUX_HEADERS_VERSION).tar.gz
|
|
LINUX_HEADERS_SITE = $(LINUX_HEADERS_REPO_URL)
|
|
LINUX_HEADERS_SITE_METHOD = git
|
|
else ifeq ($(LINUX_HEADERS_CUSTOM_HG),y)
|
|
LINUX_HEADERS_SOURCE = linux-$(LINUX_HEADERS_VERSION).tar.gz
|
|
LINUX_HEADERS_SITE = $(LINUX_HEADERS_REPO_URL)
|
|
LINUX_HEADERS_SITE_METHOD = hg
|
|
else ifeq ($(LINUX_HEADERS_CUSTOM_SVN),y)
|
|
LINUX_HEADERS_SOURCE = linux-$(LINUX_HEADERS_VERSION).tar.gz
|
|
LINUX_HEADERS_SITE = $(LINUX_HEADERS_REPO_URL)
|
|
LINUX_HEADERS_SITE_METHOD = svn
|
|
else ifneq ($(findstring -rc,$(LINUX_HEADERS_VERSION)),)
|
|
# Since 4.12-rc1, -rc kernels are generated from cgit. This also works for
|
|
# older -rc kernels.
|
|
LINUX_HEADERS_SOURCE = linux-$(LINUX_HEADERS_VERSION).tar.gz
|
|
LINUX_HEADERS_SITE = https://git.kernel.org/torvalds/t
|
|
else
|
|
LINUX_HEADERS_SOURCE = linux-$(LINUX_HEADERS_VERSION).tar.xz
|
|
ifeq ($(findstring x2.6.,x$(LINUX_HEADERS_VERSION)),x2.6.)
|
|
LINUX_HEADERS_SITE = $(BR2_KERNEL_MIRROR)/linux/kernel/v2.6
|
|
else
|
|
LINUX_HEADERS_SITE = $(BR2_KERNEL_MIRROR)/linux/kernel/v$(firstword $(subst ., ,$(LINUX_HEADERS_VERSION))).x
|
|
endif # x2.6
|
|
endif # LINUX_HEADERS_CUSTOM_TARBALL
|
|
|
|
# Apply any necessary patches if we are using the headers from a kernel
|
|
# build.
|
|
ifeq ($(BR2_KERNEL_HEADERS_AS_KERNEL),y)
|
|
LINUX_HEADERS_PATCHES = $(call qstrip,$(BR2_LINUX_KERNEL_PATCH))
|
|
|
|
# We rely on the generic package infrastructure to download and apply
|
|
# remote patches (downloaded from ftp, http or https). For local
|
|
# patches, we can't rely on that infrastructure, because there might
|
|
# be directories in the patch list (unlike for other packages).
|
|
LINUX_HEADERS_PATCH = $(filter ftp://% http://% https://%,$(LINUX_HEADERS_PATCHES))
|
|
|
|
define LINUX_HEADERS_APPLY_LOCAL_PATCHES
|
|
for p in $(filter-out ftp://% http://% https://%,$(LINUX_HEADERS_PATCHES)) ; do \
|
|
if test -d $$p ; then \
|
|
$(APPLY_PATCHES) $(@D) $$p \*.patch || exit 1 ; \
|
|
else \
|
|
$(APPLY_PATCHES) $(@D) `dirname $$p` `basename $$p` || exit 1; \
|
|
fi \
|
|
done
|
|
endef
|
|
|
|
LINUX_HEADERS_POST_PATCH_HOOKS += LINUX_HEADERS_APPLY_LOCAL_PATCHES
|
|
endif # BR2_KERNEL_HEADERS_AS_KERNEL
|
|
|
|
# Skip hash checking for custom kernel headers.
|
|
ifeq ($(BR2_KERNEL_HEADERS_VERSION)$(BR2_KERNEL_HEADERS_CUSTOM_TARBALL)$(BR2_KERNEL_HEADERS_CUSTOM_GIT),y)
|
|
BR_NO_CHECK_HASH_FOR += $(LINUX_HEADERS_SOURCE)
|
|
endif
|
|
|
|
# linux-headers really is the same as the linux package
|
|
LINUX_HEADERS_DL_SUBDIR = linux
|
|
|
|
LINUX_HEADERS_LICENSE = GPL-2.0
|
|
LINUX_HEADERS_LICENSE_FILES = COPYING
|
|
|
|
LINUX_HEADERS_INSTALL_STAGING = YES
|
|
|
|
# linux-headers is part of the toolchain so disable the toolchain dependency
|
|
LINUX_HEADERS_ADD_TOOLCHAIN_DEPENDENCY = NO
|
|
|
|
# For some architectures (eg. Arc, Cris, Hexagon, ia64, parisc,
|
|
# score and xtensa), the Linux buildsystem tries to call the
|
|
# cross-compiler, although it is not needed at all.
|
|
# This results in seemingly errors like:
|
|
# [...]/scripts/gcc-version.sh: line 26: arc-linux-uclibc-gcc: command not found
|
|
# Those can be safely ignored.
|
|
|
|
# This step is required to have a separate linux headers location for
|
|
# uClibc building. This way uClibc doesn't modify linux headers on installation
|
|
# of "its" headers
|
|
define LINUX_HEADERS_CONFIGURE_CMDS
|
|
(cd $(@D); \
|
|
$(TARGET_MAKE_ENV) $(MAKE) \
|
|
ARCH=$(KERNEL_ARCH) \
|
|
HOSTCC="$(HOSTCC)" \
|
|
HOSTCFLAGS="$(HOSTCFLAGS)" \
|
|
HOSTCXX="$(HOSTCXX)" \
|
|
INSTALL_HDR_PATH=$(@D)/usr \
|
|
headers_install)
|
|
endef
|
|
|
|
define LINUX_HEADERS_INSTALL_STAGING_CMDS
|
|
(cd $(@D); \
|
|
$(TARGET_MAKE_ENV) $(MAKE) \
|
|
ARCH=$(KERNEL_ARCH) \
|
|
HOSTCC="$(HOSTCC)" \
|
|
HOSTCFLAGS="$(HOSTCFLAGS)" \
|
|
HOSTCXX="$(HOSTCXX)" \
|
|
INSTALL_HDR_PATH=$(STAGING_DIR)/usr \
|
|
headers_install)
|
|
endef
|
|
|
|
ifeq ($(BR2_KERNEL_HEADERS_VERSION)$(BR2_KERNEL_HEADERS_AS_KERNEL)$(BR2_KERNEL_HEADERS_CUSTOM_TARBALL)$(BR2_KERNEL_HEADERS_CUSTOM_GIT),y)
|
|
define LINUX_HEADERS_CHECK_VERSION
|
|
$(call check_kernel_headers_version,\
|
|
$(STAGING_DIR),\
|
|
$(call qstrip,$(BR2_TOOLCHAIN_HEADERS_AT_LEAST)))
|
|
endef
|
|
LINUX_HEADERS_POST_INSTALL_STAGING_HOOKS += LINUX_HEADERS_CHECK_VERSION
|
|
endif
|
|
|
|
$(eval $(generic-package))
|