Install this version:
emerge -a =dev-util/google-antigravity-cli-1.2.0If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-util/google-antigravity-cli-1.2.0Or alternatively:
emerge --autounmask-write -a =dev-util/google-antigravity-cli-1.2.0# Copyright 2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
EXECUTION_ID="5210873191596032"
MY_PN="${PN#google-}"
DESCRIPTION="Command-line interface for Google's Antigravity agentic development platform"
HOMEPAGE="https://antigravity.google/"
BASE_URI="https://storage.googleapis.com/antigravity-public/antigravity-cli/${PV}-${EXECUTION_ID}"
SRC_URI="
amd64? ( ${BASE_URI}/linux-x64/cli_linux_x64.tar.gz -> ${P}_amd64.tar.gz )
arm64? ( ${BASE_URI}/linux-arm/cli_linux_arm64.tar.gz -> ${P}_arm64.tar.gz )
"
S="${WORKDIR}"
LICENSE="all-rights-reserved"
SLOT="0"
KEYWORDS="-* ~amd64 ~arm64"
RESTRICT="bindist mirror strip"
QA_PREBUILT="*"
src_install() {
local agy_home="/opt/google/${MY_PN}"
exeinto "${agy_home}"
doexe "antigravity"
dosym -r "${agy_home}/antigravity" "/usr/bin/agy"
}