Files
operating-system/buildroot/package/libabseil-cpp/Config.in
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

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# see absl/debugging/internal/examine_stack.cc for the list of
# architectures that are supported, and for which ucontext is used.
config BR2_PACKAGE_LIBABSEIL_CPP_ARCH_SUPPORTS
bool
default y if BR2_aarch64 || BR2_aarch64_be
default y if BR2_arm || BR2_armeb
default y if BR2_i386
default y if BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
default y if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
default y if BR2_riscv
default y if BR2_x86_64
depends on BR2_TOOLCHAIN_HAS_UCONTEXT
config BR2_PACKAGE_LIBABSEIL_CPP
bool "libabseil-cpp"
depends on BR2_INSTALL_LIBSTDCPP
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
depends on BR2_TOOLCHAIN_HAS_THREADS
depends on !BR2_STATIC_LIBS # uses dlfcn.h
depends on BR2_PACKAGE_LIBABSEIL_CPP_ARCH_SUPPORTS
help
Abseil is an open-source collection of C++ library code
designed to augment the C++ standard library. The Abseil
library code is collected from Google's own C++ code base,
has been extensively tested and used in production, and is
the same code we depend on in our daily coding lives.
https://github.com/abseil/abseil-cpp
comment "libabseil-cpp needs a toolchain w/ gcc >= 4.9, C++, threads, dynamic library"
depends on BR2_PACKAGE_LIBABSEIL_CPP_ARCH_SUPPORTS
depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS || \
BR2_STATIC_LIBS || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_9