Files
rpi-buildroot/package/util-linux/util-linux-libs/util-linux-libs.mk
Julien Olivain fa20df5d75 package/util-linux-libs: allowing building even on non-Y2038 compliant systems
Since the bump of util-linux to version 2.40.2 in Buildroot commit
f14929c657 ("package/util-linux: update
to 2.40.2"), the build will fail on systems that are not Y2038,
such as uClibc configurations.

In order to preserve the previous behavior, pass --disable-year2038.
See the gnulib documentation for details [1]. Contrary to what the
option name might suggest, it doesn't really disable Y2038 support,
but only the check that the system is Y2038 compliant. So even with
--disable-year2038, if the system is Y2038 compliant (uses a 64-bit
arch, uses the musl C library, or uses the glibc C library with
BR2_TIME_BITS_64=y), util-linux tools will be Y2038 compliant.

"--disable-year2038" was already added to util-linux in commit
11ae90b00 "package/util-linux: allowing building even on non-Y2038
compliant systems".

Fixes:
https://autobuild.buildroot.org/results/630fc287deb1cf5a684f274058b918a5d7aef989

[1] https://www.gnu.org/software/gnulib/manual/html_node/Avoiding-the-year-2038-problem.html

Reviewed-by: Vincent Jardin <vjardin@free.fr>
Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2024-11-23 10:51:49 +01:00

100 lines
3.8 KiB
Makefile

################################################################################
#
# util-linux-libs
#
################################################################################
# Please keep this file as similar as possible to util-linux.mk
UTIL_LINUX_LIBS_VERSION = $(UTIL_LINUX_VERSION)
UTIL_LINUX_LIBS_SOURCE = $(UTIL_LINUX_SOURCE)
UTIL_LINUX_LIBS_SITE = $(UTIL_LINUX_SITE)
UTIL_LINUX_LIBS_DL_SUBDIR = $(UTIL_LINUX_DL_SUBDIR)
UTIL_LINUX_LIBS_CPE_ID_VENDOR = $(UTIL_LINUX_CPE_ID_VENDOR)
UTIL_LINUX_LIBS_CPE_ID_PRODUCT = $(UTIL_LINUX_CPE_ID_PRODUCT)
# README.licensing claims that some files are GPL-2.0 only, but this is not
# true. Some files are GPL-3.0+ but only in tests and optionally in hwclock
# (but we disable that option). rfkill uses an ISC-style license.
UTIL_LINUX_LIBS_LICENSE = LGPL-2.1+ (libblkid, libfdisk, libmount), BSD-3-Clause (libuuid)
UTIL_LINUX_LIBS_LICENSE_FILES = README.licensing \
Documentation/licenses/COPYING.BSD-3-Clause \
Documentation/licenses/COPYING.LGPL-2.1-or-later
UTIL_LINUX_LIBS_INSTALL_STAGING = YES
UTIL_LINUX_LIBS_DEPENDENCIES = \
host-pkgconf \
$(if $(BR2_PACKAGE_LIBXCRYPT),libxcrypt) \
$(TARGET_NLS_DEPENDENCIES)
# --disable-year2038: tells the configure script to not abort if the
# system is not Y2038 compliant. util-linux-libs will support year2038
# if the system is compliant even with this option passed
UTIL_LINUX_LIBS_CONF_OPTS += \
--disable-rpath \
--disable-makeinstall-chown \
--disable-year2038
UTIL_LINUX_LIBS_LINK_LIBS = $(TARGET_NLS_LIBS)
# Prevent the installation from attempting to move shared libraries from
# ${usrlib_execdir} (/usr/lib) to ${libdir} (/lib), since both paths are
# the same when merged usr is in use.
ifeq ($(BR2_ROOTFS_MERGED_USR),y)
UTIL_LINUX_LIBS_CONF_OPTS += --bindir=/usr/bin --sbindir=/usr/sbin --libdir=/usr/lib
endif
# systemd depends on util-linux-libs so we disable systemd support
UTIL_LINUX_LIBS_CONF_OPTS += \
--without-systemd \
--with-systemdsystemunitdir=no
# systemd/eudev depend on util-linux-libs so we disable udev support
UTIL_LINUX_LIBS_CONF_OPTS += --without-udev
# No libs use wchar
UTIL_LINUX_LIBS_CONF_OPTS += --disable-widechar
# No libs use ncurses
UTIL_LINUX_LIBS_CONF_OPTS += --without-ncursesw --without-ncurses
# workaround for static_assert on uclibc-ng < 1.0.42
UTIL_LINUX_LIBS_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -Dstatic_assert=_Static_assert"
# Unfortunately, the util-linux does LIBS="" at the end of its
# configure script. So we have to pass the proper LIBS value when
# calling the configure script to make configure tests pass properly,
# and then pass it again at build time.
UTIL_LINUX_LIBS_CONF_ENV += LIBS="$(UTIL_LINUX_LIBS_LINK_LIBS)"
UTIL_LINUX_LIBS_MAKE_OPTS += LIBS="$(UTIL_LINUX_LIBS_LINK_LIBS)"
# libmount optionally uses selinux
ifeq ($(BR2_PACKAGE_UTIL_LINUX_LIBMOUNT)$(BR2_PACKAGE_LIBSELINUX),yy)
UTIL_LINUX_LIBS_DEPENDENCIES += libselinux
UTIL_LINUX_LIBS_CONF_OPTS += --with-selinux
else
UTIL_LINUX_LIBS_CONF_OPTS += --without-selinux
endif
# Disable utilities
UTIL_LINUX_LIBS_CONF_OPTS += \
--disable-all-programs \
$(if $(BR2_PACKAGE_UTIL_LINUX_LIBBLKID),--enable-libblkid,--disable-libblkid) \
$(if $(BR2_PACKAGE_UTIL_LINUX_LIBFDISK),--enable-libfdisk,--disable-libfdisk) \
$(if $(BR2_PACKAGE_UTIL_LINUX_LIBMOUNT),--enable-libmount,--disable-libmount) \
$(if $(BR2_PACKAGE_UTIL_LINUX_LIBSMARTCOLS),--enable-libsmartcols,--disable-libsmartcols) \
$(if $(BR2_PACKAGE_UTIL_LINUX_LIBUUID),--enable-libuuid,--disable-libuuid)
# libmount python bindings are separate, will be installed by full util-linux
UTIL_LINUX_LIBS_CONF_OPTS += --without-python --disable-pylibmount
# No libs use readline
UTIL_LINUX_LIBS_CONF_OPTS += --without-readline
# No libs use audit
UTIL_LINUX_LIBS_CONF_OPTS += --without-audit
# No libs use libmagic
UTIL_LINUX_LIBS_CONF_OPTS += --without-libmagic
$(eval $(autotools-package))