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operating-system/buildroot/package/uclibc/uclibc.mk
Stefan Agner a0871be6c0 Bump buildroot to 2020.11-rc1 (#985) 
* Update buildroot-patches for 2020.11-rc1 buildroot

* Update buildroot to 2020.11-rc1

Signed-off-by: Stefan Agner <stefan@agner.ch>

* Don't rely on sfdisk --list-free output

The --list-free (-F) argument does not allow machine readable mode. And
it seems that the output format changes over time (different spacing,
using size postfixes instead of raw blocks).

Use sfdisk json output and calculate free partition space ourselfs. This
works for 2.35 and 2.36 and is more robust since we rely on output which
is meant for scripts to parse.

* Migrate defconfigs for Buildroot 2020.11-rc1

In particular, rename BR2_TARGET_UBOOT_BOOT_SCRIPT(_SOURCE) to
BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT(_SOURCE).

* Rebase/remove systemd patches for systemd 246

* Drop apparmor/libapparmor from buildroot-external

* hassos-persists: use /run as directory for lockfiles

The U-Boot tools use /var/lock by default which is not created any more
by systemd by default (it is under tmpfiles legacy.conf, which we no
longer install).

* Disable systemd-update-done.service

The service is not suited for pure read-only systems. In particular the
service needs to be able to write a file in /etc and /var. Remove the
service. Note: This is a static service and cannot be removed using
systemd-preset.

* Disable apparmor.service for now

The service loads all default profiles. Some might actually cause
problems. E.g. the profile for ping seems not to match our setup for
/etc/resolv.conf:
[85503.634653] audit: type=1400 audit(1605286002.684:236): apparmor="DENIED" operation="open" profile="ping" name="/run/resolv.conf" pid=27585 comm="ping" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
2020-11-13 18:25:44 +01:00

463 lines
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Makefile
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################################################################################
#
# uclibc
#
################################################################################
UCLIBC_VERSION = 1.0.36
UCLIBC_SOURCE = uClibc-ng-$(UCLIBC_VERSION).tar.xz
UCLIBC_SITE = https://downloads.uclibc-ng.org/releases/$(UCLIBC_VERSION)
UCLIBC_LICENSE = LGPL-2.1+
UCLIBC_LICENSE_FILES = COPYING.LIB
UCLIBC_INSTALL_STAGING = YES
define UCLIBC_HELP_CMDS
@echo ' uclibc-menuconfig - Run uClibc menuconfig'
endef
# uclibc is part of the toolchain so disable the toolchain dependency
UCLIBC_ADD_TOOLCHAIN_DEPENDENCY = NO
# Before uClibc is configured, we must have the first stage
# cross-compiler and the kernel headers
UCLIBC_DEPENDENCIES = host-gcc-initial linux-headers
# specifying UCLIBC_CONFIG_FILE on the command-line overrides the .config
# setting.
ifndef UCLIBC_CONFIG_FILE
UCLIBC_CONFIG_FILE = $(call qstrip,$(BR2_UCLIBC_CONFIG))
endif
UCLIBC_KCONFIG_FILE = $(UCLIBC_CONFIG_FILE)
UCLIBC_KCONFIG_FRAGMENT_FILES = $(call qstrip,$(BR2_UCLIBC_CONFIG_FRAGMENT_FILES))
# UCLIBC_MAKE_FLAGS set HOSTCC to the default HOSTCC, which may be
# wrapped with ccache. However, host-ccache may not already be built
# and installed when we apply the configuration, so we override that
# to use the non-ccached host compiler.
UCLIBC_KCONFIG_OPTS = \
$(UCLIBC_MAKE_FLAGS) \
HOSTCC="$(HOSTCC_NOCCACHE)" \
PREFIX=$(STAGING_DIR) \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=$(STAGING_DIR)/
UCLIBC_TARGET_ARCH = $(call qstrip,$(BR2_UCLIBC_TARGET_ARCH))
UCLIBC_GENERATE_LOCALES = $(call qstrip,$(BR2_GENERATE_LOCALE))
ifeq ($(UCLIBC_GENERATE_LOCALES),)
# We need at least one locale
UCLIBC_LOCALES = en_US
else
# Strip out the encoding part of locale names, if any
UCLIBC_LOCALES = \
$(foreach locale,$(UCLIBC_GENERATE_LOCALES),\
$(firstword $(subst .,$(space),$(locale))))
endif
# noMMU binary formats
ifeq ($(BR2_BINFMT_FLAT_ONE),y)
define UCLIBC_BINFMT_CONFIG
$(call KCONFIG_ENABLE_OPT,UCLIBC_FORMAT_FLAT)
$(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT_SEP_DATA)
$(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_SHARED_FLAT)
$(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF)
endef
endif
ifeq ($(BR2_BINFMT_FLAT_SHARED),y)
define UCLIBC_BINFMT_CONFIG
$(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT)
$(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT_SEP_DATA)
$(call KCONFIG_ENABLE_OPT,UCLIBC_FORMAT_SHARED_FLAT)
$(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF)
endef
endif
#
# ARC definitions
#
ifeq ($(UCLIBC_TARGET_ARCH),arc)
UCLIBC_ARC_PAGE_SIZE = CONFIG_ARC_PAGE_SIZE_$(call qstrip,$(BR2_ARC_PAGE_SIZE))
define UCLIBC_ARC_PAGE_SIZE_CONFIG
$(SED) '/CONFIG_ARC_PAGE_SIZE_*/d' $(@D)/.config
$(call KCONFIG_ENABLE_OPT,$(UCLIBC_ARC_PAGE_SIZE))
endef
ifeq ($(BR2_ARC_ATOMIC_EXT),)
define UCLIBC_ARC_ATOMICS_CONFIG
$(call KCONFIG_DISABLE_OPT,CONFIG_ARC_HAS_ATOMICS)
endef
endif
endif # arc
#
# ARM definitions
#
ifeq ($(UCLIBC_TARGET_ARCH),arm)
define UCLIBC_ARM_ABI_CONFIG
$(SED) '/CONFIG_ARM_.ABI/d' $(@D)/.config
$(call KCONFIG_ENABLE_OPT,CONFIG_ARM_EABI)
endef
ifeq ($(BR2_BINFMT_FLAT),y)
define UCLIBC_ARM_BINFMT_FLAT
$(call KCONFIG_DISABLE_OPT,DOPIC)
endef
endif
# context functions are written with ARM instructions. Therefore, if
# we are using a Thumb2-only platform (i.e, Cortex-M), they must be
# disabled. Thumb1 platforms are not a problem, since they all also
# support the ARM instructions.
ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB2):$(BR2_ARM_CPU_HAS_ARM),y:)
define UCLIBC_ARM_NO_CONTEXT_FUNCS
$(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_CONTEXT_FUNCS)
endef
endif
endif # arm
#
# m68k/coldfire definitions
#
ifeq ($(UCLIBC_TARGET_ARCH),m68k)
# disable DOPIC for flat without separate data
ifeq ($(BR2_BINFMT_FLAT_ONE),y)
define UCLIBC_M68K_BINFMT_FLAT
$(call KCONFIG_DISABLE_OPT,DOPIC)
endef
endif
endif # m68k/coldfire
#
# MIPS definitions
#
ifeq ($(UCLIBC_TARGET_ARCH),mips)
UCLIBC_MIPS_ABI = CONFIG_MIPS_$(call qstrip,$(BR2_UCLIBC_MIPS_ABI))_ABI
define UCLIBC_MIPS_ABI_CONFIG
$(SED) '/CONFIG_MIPS_[NO].._ABI/d' $(@D)/.config
$(call KCONFIG_ENABLE_OPT,$(UCLIBC_MIPS_ABI))
endef
UCLIBC_MIPS_NAN = CONFIG_MIPS_NAN_$(call qstrip,$(BR2_UCLIBC_MIPS_NAN))
define UCLIBC_MIPS_NAN_CONFIG
$(SED) '/CONFIG_MIPS_NAN_.*/d' $(@D)/.config
$(call KCONFIG_ENABLE_OPT,$(UCLIBC_MIPS_NAN))
endef
endif # mips
#
# SH definitions
#
ifeq ($(UCLIBC_TARGET_ARCH),sh)
UCLIBC_SH_TYPE = CONFIG_$(call qstrip,$(BR2_UCLIBC_SH_TYPE))
define UCLIBC_SH_TYPE_CONFIG
$(SED) '/CONFIG_SH[234A]*/d' $(@D)/.config
$(call KCONFIG_ENABLE_OPT,$(UCLIBC_SH_TYPE))
endef
endif # sh
#
# SPARC definitions
#
ifeq ($(UCLIBC_TARGET_ARCH),sparc)
UCLIBC_SPARC_TYPE = CONFIG_SPARC_$(call qstrip,$(BR2_UCLIBC_SPARC_TYPE))
define UCLIBC_SPARC_TYPE_CONFIG
$(SED) 's/^\(CONFIG_[^_]*[_]*SPARC[^=]*\)=.*/# \1 is not set/g' \
$(@D)/.config
$(call KCONFIG_ENABLE_OPT,$(UCLIBC_SPARC_TYPE))
endef
endif # sparc
#
# PowerPC definitions
#
ifeq ($(UCLIBC_TARGET_ARCH),powerpc)
UCLIBC_POWERPC_TYPE = CONFIG_$(call qstrip,$(BR2_UCLIBC_POWERPC_TYPE))
define UCLIBC_POWERPC_TYPE_CONFIG
$(call KCONFIG_DISABLE_OPT,CONFIG_GENERIC)
$(call KCONFIG_DISABLE_OPT,CONFIG_E500)
$(call KCONFIG_ENABLE_OPT,$(UCLIBC_POWERPC_TYPE))
endef
endif # powerpc
#
# x86 definitions
#
ifeq ($(UCLIBC_TARGET_ARCH),i386)
UCLIBC_X86_TYPE = CONFIG_$(call qstrip,$(BR2_UCLIBC_X86_TYPE))
define UCLIBC_X86_TYPE_CONFIG
$(call KCONFIG_ENABLE_OPT,$(UCLIBC_X86_TYPE))
endef
endif
#
# Debug
#
ifeq ($(BR2_ENABLE_DEBUG),y)
define UCLIBC_DEBUG_CONFIG
$(call KCONFIG_ENABLE_OPT,DODEBUG)
endef
endif
#
# Endianness
#
ifeq ($(call qstrip,$(BR2_ENDIAN)),BIG)
define UCLIBC_ENDIAN_CONFIG
$(call KCONFIG_ENABLE_OPT,ARCH_BIG_ENDIAN)
$(call KCONFIG_ENABLE_OPT,ARCH_WANTS_BIG_ENDIAN)
$(call KCONFIG_DISABLE_OPT,ARCH_LITTLE_ENDIAN)
$(call KCONFIG_DISABLE_OPT,ARCH_WANTS_LITTLE_ENDIAN)
endef
else
define UCLIBC_ENDIAN_CONFIG
$(call KCONFIG_ENABLE_OPT,ARCH_LITTLE_ENDIAN)
$(call KCONFIG_ENABLE_OPT,ARCH_WANTS_LITTLE_ENDIAN)
$(call KCONFIG_DISABLE_OPT,ARCH_BIG_ENDIAN)
$(call KCONFIG_DISABLE_OPT,ARCH_WANTS_BIG_ENDIAN)
endef
endif
#
# MMU
#
ifeq ($(BR2_USE_MMU),y)
define UCLIBC_MMU_CONFIG
$(call KCONFIG_ENABLE_OPT,ARCH_HAS_MMU)
$(call KCONFIG_ENABLE_OPT,ARCH_USE_MMU)
endef
else
define UCLIBC_MMU_CONFIG
$(call KCONFIG_DISABLE_OPT,ARCH_HAS_MMU)
$(call KCONFIG_DISABLE_OPT,ARCH_USE_MMU)
endef
endif
#
# IPv6
#
UCLIBC_IPV6_CONFIG = $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_IPV6)
#
# soft-float
#
ifeq ($(BR2_SOFT_FLOAT),y)
define UCLIBC_FLOAT_CONFIG
$(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_FPU)
$(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_FLOATS)
$(call KCONFIG_ENABLE_OPT,DO_C99_MATH)
endef
else
define UCLIBC_FLOAT_CONFIG
$(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_FPU)
$(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_FLOATS)
endef
endif
#
# SSP
#
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_USE_SSP),y)
define UCLIBC_SSP_CONFIG
$(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_SSP)
$(call KCONFIG_ENABLE_OPT,UCLIBC_BUILD_SSP)
endef
else
define UCLIBC_SSP_CONFIG
$(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_SSP)
$(call KCONFIG_DISABLE_OPT,UCLIBC_BUILD_SSP)
endef
endif
#
# Threads
#
ifeq ($(BR2_PTHREADS_NONE),y)
define UCLIBC_THREAD_CONFIG
$(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_THREADS)
$(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_LINUXTHREADS)
$(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_THREADS_NATIVE)
endef
else ifeq ($(BR2_PTHREADS),y)
define UCLIBC_THREAD_CONFIG
$(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_THREADS)
$(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_LINUXTHREADS)
$(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_THREADS_NATIVE)
endef
else ifeq ($(BR2_PTHREADS_NATIVE),y)
define UCLIBC_THREAD_CONFIG
$(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_THREADS)
$(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_LINUXTHREADS)
$(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_THREADS_NATIVE)
endef
endif
#
# Thread debug
#
ifeq ($(BR2_PTHREAD_DEBUG),y)
UCLIBC_THREAD_DEBUG_CONFIG = $(call KCONFIG_ENABLE_OPT,PTHREADS_DEBUG_SUPPORT)
else
UCLIBC_THREAD_DEBUG_CONFIG = $(call KCONFIG_DISABLE_OPT,PTHREADS_DEBUG_SUPPORT)
endif
#
# Locale
#
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_LOCALE),y)
define UCLIBC_LOCALE_CONFIG
$(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_LOCALE)
$(call KCONFIG_DISABLE_OPT,UCLIBC_BUILD_ALL_LOCALE)
$(call KCONFIG_ENABLE_OPT,UCLIBC_BUILD_MINIMAL_LOCALE)
$(call KCONFIG_SET_OPT,UCLIBC_BUILD_MINIMAL_LOCALES,"$(UCLIBC_LOCALES)")
$(call KCONFIG_DISABLE_OPT,UCLIBC_PREGENERATED_LOCALE_DATA)
$(call KCONFIG_DISABLE_OPT,DOWNLOAD_PREGENERATED_LOCALE_DATA)
$(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_XLOCALE)
$(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_GLIBC_DIGIT_GROUPING)
endef
else
define UCLIBC_LOCALE_CONFIG
$(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_LOCALE)
endef
endif
#
# wchar
#
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_WCHAR),y)
UCLIBC_WCHAR_CONFIG = $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_WCHAR)
else
UCLIBC_WCHAR_CONFIG = $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_WCHAR)
endif
#
# static/shared libs
#
ifeq ($(BR2_STATIC_LIBS),y)
UCLIBC_SHARED_LIBS_CONFIG = $(call KCONFIG_DISABLE_OPT,HAVE_SHARED)
else
UCLIBC_SHARED_LIBS_CONFIG = $(call KCONFIG_ENABLE_OPT,HAVE_SHARED)
endif
#
# Commands
#
UCLIBC_MAKE_FLAGS = \
ARCH="$(UCLIBC_TARGET_ARCH)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
UCLIBC_EXTRA_CFLAGS="$(TARGET_ABI)" \
HOSTCC="$(HOSTCC)"
define UCLIBC_KCONFIG_FIXUP_CMDS
$(call KCONFIG_SET_OPT,CROSS_COMPILER_PREFIX,"$(TARGET_CROSS)")
$(call KCONFIG_ENABLE_OPT,TARGET_$(UCLIBC_TARGET_ARCH))
$(call KCONFIG_SET_OPT,TARGET_ARCH,"$(UCLIBC_TARGET_ARCH)")
$(call KCONFIG_SET_OPT,KERNEL_HEADERS,"$(LINUX_HEADERS_DIR)/usr/include")
$(call KCONFIG_SET_OPT,RUNTIME_PREFIX,"/")
$(call KCONFIG_SET_OPT,DEVEL_PREFIX,"/usr")
$(call KCONFIG_SET_OPT,SHARED_LIB_LOADER_PREFIX,"/lib")
$(UCLIBC_MMU_CONFIG)
$(UCLIBC_BINFMT_CONFIG)
$(UCLIBC_ARC_PAGE_SIZE_CONFIG)
$(UCLIBC_ARC_ATOMICS_CONFIG)
$(UCLIBC_ARM_ABI_CONFIG)
$(UCLIBC_ARM_BINFMT_FLAT)
$(UCLIBC_ARM_NO_CONTEXT_FUNCS)
$(UCLIBC_M68K_BINFMT_FLAT)
$(UCLIBC_MIPS_ABI_CONFIG)
$(UCLIBC_MIPS_NAN_CONFIG)
$(UCLIBC_SH_TYPE_CONFIG)
$(UCLIBC_SPARC_TYPE_CONFIG)
$(UCLIBC_POWERPC_TYPE_CONFIG)
$(UCLIBC_X86_TYPE_CONFIG)
$(UCLIBC_DEBUG_CONFIG)
$(UCLIBC_ENDIAN_CONFIG)
$(UCLIBC_IPV6_CONFIG)
$(UCLIBC_FLOAT_CONFIG)
$(UCLIBC_SSP_CONFIG)
$(UCLIBC_THREAD_CONFIG)
$(UCLIBC_THREAD_DEBUG_CONFIG)
$(UCLIBC_LOCALE_CONFIG)
$(UCLIBC_WCHAR_CONFIG)
$(UCLIBC_SHARED_LIBS_CONFIG)
endef
define UCLIBC_BUILD_CMDS
$(MAKE) -C $(@D) $(UCLIBC_MAKE_FLAGS) headers
$(MAKE) -C $(@D) $(UCLIBC_MAKE_FLAGS)
$(MAKE) -C $(@D)/utils \
PREFIX=$(HOST_DIR) \
HOSTCC="$(HOSTCC)" hostutils
endef
ifeq ($(BR2_UCLIBC_INSTALL_UTILS),y)
define UCLIBC_INSTALL_UTILS_TARGET
$(MAKE1) -C $(@D) \
CC="$(TARGET_CC)" CPP="$(TARGET_CPP)" LD="$(TARGET_LD)" \
ARCH="$(UCLIBC_TARGET_ARCH)" \
PREFIX=$(TARGET_DIR) \
utils install_utils
endef
endif
define UCLIBC_INSTALL_TARGET_CMDS
$(MAKE1) -C $(@D) \
$(UCLIBC_MAKE_FLAGS) \
PREFIX=$(TARGET_DIR) \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=/ \
install_runtime
$(UCLIBC_INSTALL_UTILS_TARGET)
endef
# STATIC has no ld* tools, only getconf
ifeq ($(BR2_STATIC_LIBS),)
define UCLIBC_INSTALL_UTILS_STAGING
$(INSTALL) -D -m 0755 $(@D)/utils/ldd.host $(HOST_DIR)/bin/ldd
ln -sf ldd $(HOST_DIR)/bin/$(GNU_TARGET_NAME)-ldd
$(INSTALL) -D -m 0755 $(@D)/utils/ldconfig.host $(HOST_DIR)/bin/ldconfig
ln -sf ldconfig $(HOST_DIR)/bin/$(GNU_TARGET_NAME)-ldconfig
endef
endif
define UCLIBC_INSTALL_STAGING_CMDS
$(MAKE1) -C $(@D) \
$(UCLIBC_MAKE_FLAGS) \
PREFIX=$(STAGING_DIR) \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=/ \
install_runtime install_dev
$(UCLIBC_INSTALL_UTILS_STAGING)
endef
# Checks to give errors that the user can understand
# Must be before we call to kconfig-package
ifeq ($(BR2_PACKAGE_UCLIBC)$(BR_BUILDING),yy)
ifeq ($(call qstrip,$(BR2_UCLIBC_CONFIG)),)
$(error No uClibc configuration file specified, check your BR2_UCLIBC_CONFIG setting)
endif
endif
$(eval $(kconfig-package))
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