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# Copyright 2022-2026 BaldEagleOS Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit linux-info meson readme.gentoo-r1 tmpfiles toolchain-funcs
DESCRIPTION="A purely functional package manager"
HOMEPAGE="https://nixos.org/nix"
SRC_URI="https://github.com/NixOS/nix/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="LGPL-2.1"
SLOT="0"
KEYWORDS="~amd64"
IUSE="+etc-profile doc libressl"
RDEPEND="
app-arch/brotli
app-arch/bzip2
app-arch/xz-utils
app-misc/jq
app-text/lowdown-nix
dev-cpp/gtest
dev-db/sqlite
dev-libs/editline:0=
amd64? ( dev-libs/libcpuid:0= )
!libressl? ( dev-libs/openssl:0= )
libressl? ( dev-libs/libressl:0= )
>=dev-libs/boost-1.66:0=[context]
net-misc/curl
sys-apps/busybox[static]
sys-libs/libseccomp
dev-libs/libsodium
dev-libs/blake3
sys-libs/zlib
doc? (
dev-libs/libxml2
dev-libs/libxslt
app-text/docbook-xsl-stylesheets
)
virtual/libcrypt[static-libs]
"
# add users and groups
RDEPEND+="
acct-group/nixbld
"
for i in {1..64}; do
RDEPEND+="
>=acct-user/nixbld${i}-1
"
done
DEPEND="${RDEPEND}
app-text/mdbook
app-text/mdbook-linkcheck
dev-cpp/nlohmann_json
dev-cpp/rapidcheck
>=sys-devel/bison-2.6
>=sys-devel/flex-2.5.35
dev-libs/libgit2
dev-cpp/toml11
dev-perl/DBI
dev-perl/DBD-SQLite
"
# Upstream does not bundle .m4 files, extract from upstreams:
# dev-util/pkgconfig: m4/pkg.m4
# dev-build/autoconf-archive: m4/ax_boost_base.m4, m4/ax_require_defined.m4
DEPEND+="
dev-build/autoconf-archive
virtual/pkgconfig
"
DISABLE_AUTOFORMATTING=yes
DOC_CONTENTS=" Quick start user guide on Gentoo:
[as root] enable nix-daemon service:
[systemd] # systemctl enable nix-daemon && systemctl start nix-daemon
[openrc] # rc-update add nix-daemon && /etc/init.d/nix-daemon start
[as a user] relogin to get environment and profile update
[as a user] fetch nixpkgs update:
\$ nix-channel --add https://nixos.org/channels/nixpkgs-unstable
\$ nix-channel --update
[as a user] install nix packages:
\$ nix-env -i mc
[as a user] configure environment:
Somewhere in .bash_profile you might want to set
LOCALE_ARCHIVE=\$HOME/.nix-profile/lib/locale/locale-archive
but please read https://github.com/NixOS/nixpkgs/issues/21820
Next steps:
nix package manager user manual: http://nixos.org/nix/manual/
"
pkg_pretend() {
# USER_NS is used to run builders in a default setting in linux:
# https://nixos.wiki/wiki/Nix#Sandboxing
local CONFIG_CHECK="~USER_NS"
check_extra_config
}
src_prepare() {
default
eapply -p1 $FILESDIR/nix-meson-1.11.patch
# inject our copy of lowdown-nix
export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}${PKG_CONFIG_PATH:+:}${EPREFIX}/usr/$(get_libdir)/lowdown-nix/lib/pkgconfig"
export PATH="$PATH:${EPREFIX}/usr/$(get_libdir)/lowdown-nix/bin"
# inject rapidcheck extra includes
export CXXFLAGS="${CXXFLAGS} -I${EPREFIX}/usr/include/rapidcheck/extras/gtest/include"
}
src_configure() {
local emesonargs=(
--localstatedir="${EPREFIX}"/nix/var
-Dunit-tests=false
-Djson-schema-checks=false
$(meson_use doc doc-gen)
)
meson_src_configure
}
src_compile() {
# Upstream does not support building without installation.
# Rely on src_install's DESTDIR=.
:
}
src_install() {
default
readme.gentoo_create_doc
# Follow the steps of 'scripts/install-multi-user.sh:create_directories()'
local dir dirs=(
/nix
/nix/var
/nix/var/log
/nix/var/log/nix
/nix/var/log/nix/drvs
/nix/var/nix{,/db,/gcroots,/profiles,/temproots,/userpool,/daemon-socket}
/nix/var/nix/{gcroots,profiles}/per-user
)
for dir in "${dirs[@]}"; do
keepdir "${dir}"
fperms 0755 "${dir}"
done
keepdir /nix/store
fowners root:nixbld /nix/store
fperms 1775 /nix/store
newinitd "${FILESDIR}"/nix-daemon.initd nix-daemon
if ! use etc-profile; then
rm "${ED}"/etc/profile.d/nix.sh || die
fi
}
pkg_postinst() {
if ! use etc-profile; then
ewarn "${EROOT}/etc/profile.d/nix.sh was removed (due to USE=-etc-profile)."
fi
readme.gentoo_print_elog
tmpfiles_process nix-daemon.conf
}
|
