gentoo-overlay/profiles/embedded/make.defaults

# Copyright 2008-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

USE="minimal multicall zlib"
CFLAGS="-Os -pipe"
CXXFLAGS="${CFLAGS}"
FFLAGS="${CFLAGS}"
FCFLAGS="${CFLAGS}"

CLEAN_DELAY="0"
EPAUSE_IGNORE="1"
EBEEP_IGNORE="1"
PORTAGE_WORKDIR_MODE="2775"
PORTAGE_ECLASS_WARNING_ENABLE="0"

INPUT_DEVICES="evdev"
VIDEO_CARDS="fbdev"
KERNEL="linux"
LINGUAS="en"

# Profile IUSE injection (applies only to ebuilds which use EAPI 5 or later)
IUSE_IMPLICIT="prefix prefix-guest prefix-stack"
USE_EXPAND_UNPREFIXED="ARCH"
USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL"
USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-linux arm arm64 hppa ia64 loong m68k mips ppc ppc64 ppc64-linux ppc-macos riscv s390 sparc x64-macos x64-solaris x86 x86-linux"
USE_EXPAND_VALUES_ELIBC="bionic Darwin glibc mingw musl SunOS"
# Note that we keep Winnt here for cross, especially for cmake.eclass (bug #910605)
USE_EXPAND_VALUES_KERNEL="Darwin linux SunOS Winnt"

# Env vars to expand into USE vars.  Modifying this requires prior
# discussion on gentoo-dev@lists.gentoo.org.
USE_EXPAND="ABI_MIPS ABI_S390 ABI_X86 ADA_TARGET ALSA_CARDS APACHE2_MODULES APACHE2_MPMS CALLIGRA_FEATURES CAMERAS COLLECTD_PLUGINS CPU_FLAGS_ARM CPU_FLAGS_PPC CPU_FLAGS_X86 CURL_SSL ELIBC FFTOOLS GPSD_PROTOCOLS GRUB_PLATFORMS INPUT_DEVICES KERNEL L10N LCD_DEVICES LIBREOFFICE_EXTENSIONS LLVM_SLOT LLVM_TARGETS LUA_SINGLE_TARGET LUA_TARGETS MONKEYD_PLUGINS NGINX_MODULES_HTTP NGINX_MODULES_MAIL NGINX_MODULES_STREAM OFFICE_IMPLEMENTATION OPENMPI_FABRICS OPENMPI_OFED_FEATURES OPENMPI_RM PHP_TARGETS POSTGRES_TARGETS PYTHON_SINGLE_TARGET PYTHON_TARGETS QEMU_SOFTMMU_TARGETS QEMU_USER_TARGETS RUBY_TARGETS SANE_BACKENDS UWSGI_PLUGINS VIDEO_CARDS VOICEMAIL_STORAGE XTABLES_ADDONS"

# USE_EXPAND variables whose contents are not shown in package manager
# output. Changes need discussion on gentoo-dev.
USE_EXPAND_HIDDEN="KERNEL ELIBC ABI_MIPS ABI_S390 ABI_X86 CPU_FLAGS_ARM CPU_FLAGS_PPC CPU_FLAGS_X86"

# Variables that are set exclusively by the profile
# and not by user configuration files.
PROFILE_ONLY_VARIABLES="IUSE_IMPLICIT USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL"

# Accept only licenses in the FREE license group, i.e., with
# the freedom to use, share, modify and share modifications
ACCEPT_LICENSE="-* @FREE"

# Imported from profiles/base/make.defaults
#
CONFIG_PROTECT="/etc"
CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf"

# EAPI 7 environment variable blacklist.
#
# DBUS_SESSION_BUS_ADDRESS to avoid trying to access the user's session
# bus.
#
# DISPLAY and XAUTHORITY to avoid trying to access the user's X11.
#
# CARGO_HOME may leak to build env if package is not using cargo.eclass
# such leak will result in sandbox violations
#
# XDG_* since the values coming from user environment can collide with
# ebuild-set ${HOME} (e.g. by referring to user's home directory).
# We exclude XDG_DATA_DIRS & XDG_CONFIG_DIRS as those are set in env.d.
#
# PERL_MM_OPT PERL5LIB PERL5OPT PERL_MB_OPT PERL_CORE PERLPREFIX:
# These are guaranteed to confuse perl module installation. Pre-EAPI7
# the Perl eclasses bail out if they are set. Now we declare them here.
#
# GOBIN needs to be cleaned as random values in GOBIN can affect the
# building of some packages:
# https://archives.gentoo.org/gentoo-dev/message/163010f83ae7819d80c0cfdf797cbfe0
ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY CARGO_HOME GDK_PIXBUF_MODULE_FILE XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_STATE_HOME XDG_RUNTIME_DIR PERL_MM_OPT PERL5LIB PERL5OPT PERL_MB_OPT PERL_CORE PERLPREFIX GOBIN GOPATH"

# Tiziano Müller <dev-zero@gentoo.org> (2010-01-24)
# We usually don't want python to (re)write .py[co] files during phase runs
# since it could cause sandbox violations
PYTHONDONTWRITEBYTECODE="1"

# Andreas K. Hüttel <dilfridge@gentoo.org> (2013-08-23)
# Make emerge messages default to English as per Council decision
LC_MESSAGES="C"

# Brian Dolbec <dolsen@gentoo.org> (2017-06-16)
# disable twisted's plugin cache update to prevent access violations
# call /usr/bin/twisted-regen-cache in pkg_postinst()
TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"