sys-apps/nix: bump up to 2.3

Package-Manager: Portage-2.3.75, Repoman-2.3.17
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

3 files changed, 186 insertions, 0 deletions

diff --git a/sys-apps/nix/Manifest b/sys-apps/nix/Manifest
index 0cfbb3a69a13..5f5d2661d763 100644
--- a/sys-apps/nix/Manifest
+++ b/sys-apps/nix/Manifest
@@ -1,3 +1,4 @@
 DIST nix-2.0.4.tar.xz 798352 BLAKE2B 0eaf7e507c87e5398ab5967e1f2064a5827038bb84208768aa1c1deadc95e44aab922846b728467e3355d1f25e740590c3d1748ec05dfeae6a171952fd941b77 SHA512 bce3b3a14269d42648a4935770260c36dab25fde3ebcfed730063d1d139603468e1c30acf15eb0cffff617fa36a6b39d4ae31ccfd9cba762f631ecac213fd09a
 DIST nix-2.1.3.tar.xz 816396 BLAKE2B 9627626075841e7f389f5010418fe17569ae69ea07de5ff9a0557df864052cc8b48f2a4dbfe16dffc5dca3fb180f527199f367810899ae9474d00e8fcc00b760 SHA512 d22718d23d8960dac7d07739835caa8183f573b303d77613e77314d873c1fe6da1cb0ed78337fe3219a94675307b23132a62ae7d9aa5354707e58400f403524b
 DIST nix-2.2.2.tar.xz 818408 BLAKE2B f13bf79596d6292bea9897805421b388241d670f2b36bc13882f610901a9bb9aa1dc977d7a7d9314139791f20be38ca85becf5c4e863b22fc0b39503a7a4a079 SHA512 c8b1d5f246c53f13cfa25cba0d0721a2628329c10f67fcccbd9a55279cf475170a105156559d0a62638822a8e972f85e8a58769444d51f94ba15e2af7f90e220
+DIST nix-2.3.tar.xz 844640 BLAKE2B 09707ae6c50c118375cdf2469a3ca19fbd940454bb80b7bccd74824deb3e370107acca99d7bf69bc93a168521a8d4928e3ac73fcfe1eeb53801d8e5f18574096 SHA512 45cb0c195f220a57cef80ad79def5e65b85588a2fc390f9b5e2ac4309698cc3065a23ee4f836913b642348afb1ee625072538bfedb5b26f9626344bbe784b425
diff --git a/sys-apps/nix/files/nix-2.3-libpaths.patch b/sys-apps/nix/files/nix-2.3-libpaths.patch
new file mode 100644
index 000000000000..42931e7e8d5f
--- /dev/null
+++ b/sys-apps/nix/files/nix-2.3-libpaths.patch
@@ -0,0 +1,48 @@
+Workaround -L path order by passing local library paths before
+systemwide paths to avoid pulling libnixstore.so from system
+instead of locally-built library.
+
+The patch is not perfect because it passes LDFLAGS after local
+libraries but it makes nix link correctly.
+
+Bug: https://github.com/NixOS/nix/issues/3087
+--- a/mk/libraries.mk
++++ b/mk/libraries.mk
+@@ -91,7 +91,7 @@ define build-library
+     $(1)_PATH := $$(_d)/$$($(1)_NAME).$(SO_EXT)
+ 
+     $$($(1)_PATH): $$($(1)_OBJS) $$(_libs) | $$(_d)/
+-	$$(trace-ld) $(CXX) -o $$(abspath $$@) -shared $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE)) $$($(1)_LDFLAGS_UNINSTALLED)
++	$$(trace-ld) $(CXX) -o $$(abspath $$@) -shared $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE)) $$($(1)_LDFLAGS_UNINSTALLED) $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED)
+ 
+     ifneq ($(OS), Darwin)
+       $(1)_LDFLAGS_USE += -Wl,-rpath,$$(abspath $$(_d))
+@@ -105,7 +105,7 @@ define build-library
+     $$(eval $$(call create-dir, $$($(1)_INSTALL_DIR)))
+ 
+     $$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final) | $(DESTDIR)$$($(1)_INSTALL_DIR)/
+-	$$(trace-ld) $(CXX) -o $$@ -shared $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED))
++	$$(trace-ld) $(CXX) -o $$@ -shared $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED)) $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED)
+ 
+     $(1)_LDFLAGS_USE_INSTALLED += -L$$(DESTDIR)$$($(1)_INSTALL_DIR) -l$$(patsubst lib%,%,$$(strip $$($(1)_NAME)))
+     ifneq ($(OS), Darwin)
+--- a/mk/programs.mk
++++ b/mk/programs.mk
+@@ -32,7 +32,7 @@ define build-program
+   $$(eval $$(call create-dir, $$(_d)))
+ 
+   $$($(1)_PATH): $$($(1)_OBJS) $$(_libs) | $$(_d)/
+-	$$(trace-ld) $(CXX) -o $$@ $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE))
++	$$(trace-ld) $(CXX) -o $$@ $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE)) $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS)
+ 
+   $(1)_INSTALL_DIR ?= $$(bindir)
+   $(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$(1)
+@@ -46,7 +46,7 @@ define build-program
+     _libs_final := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_INSTALL_PATH))
+ 
+     $(DESTDIR)$$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final) | $(DESTDIR)$$($(1)_INSTALL_DIR)/
+-	$$(trace-ld) $(CXX) -o $$@ $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED))
++	$$(trace-ld) $(CXX) -o $$@ $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED)) $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS)
+ 
+   else
+ 
diff --git a/sys-apps/nix/nix-2.3.ebuild b/sys-apps/nix/nix-2.3.ebuild
new file mode 100644
index 000000000000..448e5bbc051e
--- /dev/null
+++ b/sys-apps/nix/nix-2.3.ebuild
@@ -0,0 +1,137 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic readme.gentoo-r1 user
+
+DESCRIPTION="A purely functional package manager"
+HOMEPAGE="https://nixos.org/nix"
+
+SRC_URI="http://nixos.org/releases/${PN}/${P}/${P}.tar.xz"
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="+etc_profile +gc doc s3 +sodium"
+
+# sys-apps/busybox is needed for sandbox mount of /bin/sh
+RDEPEND="
+	app-arch/brotli
+	app-arch/bzip2
+	app-arch/xz-utils
+	sys-apps/busybox[static]
+	dev-db/sqlite
+	dev-libs/editline:0=
+	dev-libs/openssl:0=
+	>=dev-libs/boost-1.66:0=[context]
+	net-misc/curl
+	sys-libs/libseccomp
+	sys-libs/zlib
+	gc? ( dev-libs/boehm-gc[cxx] )
+	doc? ( dev-libs/libxml2
+		dev-libs/libxslt
+		app-text/docbook-xsl-stylesheets
+	)
+	s3? ( dev-libs/aws-sdk-cpp )
+	sodium? ( dev-libs/libsodium:0= )
+"
+DEPEND="${RDEPEND}
+	>=sys-devel/bison-2.6
+	>=sys-devel/flex-2.5.35
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.0-user-path.patch
+	"${FILESDIR}"/${PN}-2.3-libpaths.patch
+)
+
+DISABLE_AUTOFORMATTING=yes
+DOC_CONTENTS=" Quick start user guide on Gentoo:
+
+[as root] enable nix-daemon service:
+	[systemd] # systemctl enable nix-daemon
+	[openrc]  # rc-update add nix-daemon
+[as a user] relogin to get environment and profile update
+[as a user] fetch nixpkgs update:
+	\$ nix-channel --update
+[as a user] install nix packages:
+	\$ nix-env -i mc
+[as a user] configure environment:
+	Somewhere in .bash_profile you might want to set
+	LOCALE_ARCHIVE=\$HOME/.nix-profile/lib/locale/locale-archive
+	but please read https://github.com/NixOS/nixpkgs/issues/21820
+
+Next steps:
+	nix package manager user manual: http://nixos.org/nix/manual/
+"
+
+pkg_setup() {
+	enewgroup nixbld
+	for i in {1..10}; do
+		# we list 'nixbld' twice to
+		# both assign a primary group for user
+		# and add a user to /etc/group
+		enewuser nixbld${i} -1 -1 /var/empty nixbld,nixbld
+	done
+}
+
+src_prepare() {
+	default
+
+	eautoreconf
+}
+
+src_configure() {
+	if ! use s3; then
+		# Disable automagic depend: bug #670256
+		export ac_cv_header_aws_s3_S3Client_h=no
+	fi
+	econf \
+		--localstatedir="${EPREFIX}"/nix/var \
+		$(use_enable gc) \
+		--with-sandbox-shell=/bin/busybox
+}
+
+src_compile() {
+	emake V=1
+}
+
+src_install() {
+	# TODO: emacs highlighter
+	default
+
+	readme.gentoo_create_doc
+
+	# here we use an eager variant of something that
+	# is lazily done by nix-daemon and root nix-env
+
+	# TODO: will need a tweak for prefix
+	keepdir             /nix/store
+	fowners root:nixbld /nix/store
+	fperms 1775         /nix/store
+
+	keepdir             /nix/var/nix/channel-cache
+	fperms 0777         /nix/var/nix/channel-cache
+
+	keepdir             /nix/var/nix/profiles/per-user
+	fperms 1777         /nix/var/nix/profiles/per-user
+
+	# setup directories nix-daemon: /etc/profile.d/nix-daemon.sh
+	keepdir             /nix/var/nix/gcroots/per-user
+	fperms 1777         /nix/var/nix/gcroots/per-user
+
+	newinitd "${FILESDIR}"/nix-daemon.initd nix-daemon
+
+	if ! use etc_profile; then
+		rm "${ED}"/etc/profile.d/nix.sh || die
+		rm "${ED}"/etc/profile.d/nix-daemon.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
+}