commit:     749b4ceae0540c4f6d74793cf0246d4b843b389c
Author:     Aaron W. Swenson <titanofold <AT> gentoo <DOT> org>
AuthorDate: Fri Aug 14 01:59:21 2020 +0000
Commit:     Aaron W. Swenson <titanofold <AT> gentoo <DOT> org>
CommitDate: Fri Aug 14 01:59:39 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=749b4cea

dev-db/postgresql: Version Bumps

12.4, 11.9, 10.14, 9.6.19, 9.5.23, and 13 Beta 3

Package-Manager: Portage-2.3.103, Repoman-2.3.23
Signed-off-by: Aaron W. Swenson <titanofold <AT> gentoo.org>

 dev-db/postgresql/Manifest                         |   6 +
 .../files/postgresql-13_beta1-no-server.patch      | 149 +++++++
 dev-db/postgresql/postgresql-10.14.ebuild          | 456 +++++++++++++++++++
 dev-db/postgresql/postgresql-11.9.ebuild           | 458 ++++++++++++++++++++
 dev-db/postgresql/postgresql-12.4.ebuild           | 458 ++++++++++++++++++++
 dev-db/postgresql/postgresql-13_beta3.ebuild       | 458 ++++++++++++++++++++
 dev-db/postgresql/postgresql-9.5.23.ebuild         | 476 ++++++++++++++++++++
 dev-db/postgresql/postgresql-9.6.19.ebuild         | 481 +++++++++++++++++++++
 8 files changed, 2942 insertions(+)

diff --git a/dev-db/postgresql/Manifest b/dev-db/postgresql/Manifest
index 07fb66e50b3..deb4d1fa96f 100644
--- a/dev-db/postgresql/Manifest
+++ b/dev-db/postgresql/Manifest
@@ -1,11 +1,17 @@
 DIST postgresql-10.12.tar.bz2 19020488 BLAKE2B 
2177e9b63e21a634e1d8ea060b5bd0a7360d81ece64f50dd614e6cdd6b0cf0dcbd3896ef2c11bd1431ce7a964ac8876d24f368d7f7eb309e3d432856d7546f2a
 SHA512 
6accc66cbbae811509095c33e8a8d17ddd11d9e307267312e3d09df90469db4700a5806166d66f25d77769d3ef88653c98dfc7d05dd053f10434b03e0a9e33b7
 DIST postgresql-10.13.tar.bz2 19028339 BLAKE2B 
8adb1be902863778ca6a0396f1bc3ffa3e69b9e27bd830523472f4895e225831ba98716c07dc3f8dcab68623d434fc3d2d7b71f753f4105c69ecb05365c94789
 SHA512 
7b268aa4476ed9b168814891e8b19d182683ab4994d4a9b30e75eec93ffd9c860f8a0979ba1b7408acf8e217437b5cc20037b6ebf6ef01e9cf5ee99f091c8c92
+DIST postgresql-10.14.tar.bz2 19042154 BLAKE2B 
addddf00179190780bd30ed97cf6881670d18fda77062cdb5dc7cc161c64c3d5522db288902d0612db30fc6fcc1b619c7a102887ed438e27739e936bf5659425
 SHA512 
eecd2aa8df7e4779606ec547b7bf0207ebb2be10a4b332f06c3b72116f0619fe27fb651f2fd4504c73b740ab7f92468919244a615d460bb9c35085174a0dbc78
 DIST postgresql-11.7.tar.bz2 19890063 BLAKE2B 
461c372567ff0b4ff4da52889be5d2822b56889e4890b33c9a71f1105ad629b4f5bec95c4fbf5aebbdd4445e0ff451a7d8df04ae7b5bf7cf0075c3226a41b19b
 SHA512 
32c7ace228f9895241ce0d925fbfc60c0cd39f4cd35368fb10dc7db046151ffd59a9895b4c30a529627f0103051e84b4992ed60312cccd292489f3037076ca1e
 DIST postgresql-11.8.tar.bz2 19922770 BLAKE2B 
a646b585bbafc95957fa60c7d119c02b69b727759d2189588508f8a690dc97a0ed1429a3379bc6fd48fb22ee92f3d811dedbf8aa43271361f9b7ac2c8d42a31b
 SHA512 
fc3d0ebd224de60bda3fa71b6832958698238e9088cf46a80c376b8996cc3b2d017fde5dce1c1da1e5e6e23b78054aafad7ee1caa744bfb12c52317ccc8a1922
+DIST postgresql-11.9.tar.bz2 19959019 BLAKE2B 
655d1c9e6eebde19402a4c220ee674c589641c5b6f4e6298c8c06d3330069178952455f5af58f90b9af196ba9c8fd03db0ccd70b8bc49335e465f0ed537eaf59
 SHA512 
2c5c2f51aa01f02af4aa0849441767383e30fef69dd52efa442892f39d2456bfa8bf01f633a265e00eca0745e792609d2c1d33f77d8f29a02f5f374c84f2bf6e
 DIST postgresql-12.2.tar.bz2 20363545 BLAKE2B 
7b0cfe841d46b117ff5dd793be5537e916f92255eb0d000681ed62c497eef34c5d1261126be408f2b7f95274485e2787869cd4063461ab248b650c168b62548d
 SHA512 
0e0ce8e21856e8f43e58b840c10c4e3ffae6d5207e0d778e9176e36f8e20e34633cbb06f0030a7c963c3491bb7e941456d91b55444c561cfc6f283fba76f33ee
 DIST postgresql-12.3.tar.bz2 20439892 BLAKE2B 
f7a44725f235c55a2849acd444de3a9c932314e2ae8c68d7f8e827439263b052bdf0fd5b6cdaa8197c4ce9ad1d4fbb02b5ec1af030365363993a36d8d95a4231
 SHA512 
68e2d244ae2a9f2138d7569bcadc1cf6f62a410fa56ad1d4ac53206f2adefabb5ae136110b41ca9246df0f8b8cb039918997e0f8a81fc7e6efb7ad10b3a59ba1
+DIST postgresql-12.4.tar.bz2 20669776 BLAKE2B 
fb3f865a8a5e5280e7cc5da43f8658029170cd15dae8cc5fb1e741a122ea1f13418ac7743ec417ab4436976bc0ce12753fc8a301200143c975e8739d59816fa7
 SHA512 
36daf10878ca153370829178786dd6ee366ab4d4d6dc9c527536740fdb14b688ae4c33f850eb4243a7667d23f87e4bfd1ddee0755447ad4f3996e423e391c2f3
 DIST postgresql-13beta2.tar.bz2 21365208 BLAKE2B 
db223d769e378af40a41d1bfa8aa2f05a31b325c80e375aad6ee6e30c35f8e3dadc7865ff1b19c685032c1714da34aa2630c4ac190ee5450734ff436575131b2
 SHA512 
7307b26422e78d3ebf4fead25a8ba7de181406490a5d354decb0324fc2d9216de94cfc19fc4eaba7eef51153f159606fc40d8650eb57131cdbc8e6948299e40f
+DIST postgresql-13beta3.tar.bz2 21411847 BLAKE2B 
6195e246f683c0da8b7fc8bb185474cfec9d556897f8a9f9ebf6138a644760c2e74fd9981de236280879bd78f9aba25c765ed065c84b7789b8ff0776fe9532ae
 SHA512 
62804ab44dbfaad8f3d498eacc687620077023d4ce27fe817185a85ebea3aa55f673f2d83eb5477efbe980e3c536f328369c906b4ba71fc0702393bffb6fe2c0
 DIST postgresql-9.5.21.tar.bz2 17640928 BLAKE2B 
8ffcf0befc331317a32d63d3cdfe44f7743f72f18b4bc46bee5ee80f8c489b4b1ef26abc8219f277acc922657fc21e3dc31f3fc9838621f44d95cc9405fca43b
 SHA512 
8527356ee3b4f151c832aef50a8b96e923e0a6c77e5fe6ad597f50527f9d084a8feab7bede8fdbe29aab44383577d3f86e5286fb34e2d2b696cde34bd922e69d
 DIST postgresql-9.5.22.tar.bz2 17667386 BLAKE2B 
6fe8ccf638af466e57f239c9d7f1a19bb6c33f6019955824f54f2fe63870675d841811318fb28707cc85ab8a9db550e6655773db0d89d801e26459c9d0d01a43
 SHA512 
489321fa49e17308d3a78353edf73a16295c1377ad429a94636df069d2bf55f538ba6570e3d2991dd28bcca45fee77c6c41fa9bade35ea7f9e581abff4c9a401
+DIST postgresql-9.5.23.tar.bz2 17682366 BLAKE2B 
74713d6483ae1ad3d2dfc4b1ac9d30a6785ff34f61b735924f2d469861516ad5160cbfda9c09b96adf264237b6f3ad8fd6ddeef60b6af6b5b63d6c1a36fb9354
 SHA512 
b7a1e936a0043b57b3ece79610855820d2ea6a86e4a4be0c4c8358bf3e1ef8fa88bc60106d6b865d86231d16b5e3c098b4dbd93125a125b3cc5d468ffea64db1
 DIST postgresql-9.6.17.tar.bz2 18812282 BLAKE2B 
0bb48445201aae1d6b4f5a77652aefaaa629799a019c3b81a14e554a88167530002931c2b0d658731b26a38bd09487f79a6ef514b0955982d6037b383c021819
 SHA512 
a76f328523517f664e4fc59a4d27e476bc6300e49370712030caae40aa160acb1e6aecc7cd3b3440125713069932df812eb8d75377a3df63e59c9292419c2aa8
 DIST postgresql-9.6.18.tar.bz2 18836490 BLAKE2B 
43f2d8a14e4fcad72af1f2e2814546368f7c2c0bb3c9957527e96df0ae6984d6b05008619855cf74fefeab0f35b13de4f0a437f79fa13c6e3a4ca2c8bc272aab
 SHA512 
78aad7042d22be4486511a9f3b5df2578b65a911b9e969e6196c945d84b9d9a79b40c01a8bdd3859cc67cd9a5d023cca5d83c1360cb14a9bb076ff3b5c1fff70
+DIST postgresql-9.6.19.tar.bz2 18880036 BLAKE2B 
ad9c5684e2c0fb276589560f7dbe01241b5caf763f5a20991244ad7b473397576c9530658eb91e085e8416156b0ac81750f08ed85d5e5a689321891d10b6e114
 SHA512 
4d8d4a0e4645d71683a5fccb9cd88917e1870ba139f102e0ea82da9c8d1ad669f029e0feb6d409e2016dfd247229ec7daf04f7f2de3ab6c5b4053834ac244a26

diff --git a/dev-db/postgresql/files/postgresql-13_beta1-no-server.patch 
b/dev-db/postgresql/files/postgresql-13_beta1-no-server.patch
new file mode 100644
index 00000000000..ceb0e3a61d2
--- /dev/null
+++ b/dev-db/postgresql/files/postgresql-13_beta1-no-server.patch
@@ -0,0 +1,149 @@
+diff -Naruw postgresql-13beta1.orig/contrib/Makefile 
postgresql-13beta1/contrib/Makefile
+--- postgresql-13beta1.orig/contrib/Makefile   2020-05-18 16:09:19.000000000 
-0400
++++ postgresql-13beta1/contrib/Makefile        2020-05-22 19:56:42.560113731 
-0400
+@@ -5,56 +5,9 @@
+ include $(top_builddir)/src/Makefile.global
+ 
+ SUBDIRS = \
+-              adminpack       \
+-              amcheck         \
+-              auth_delay      \
+-              auto_explain    \
+-              bloom           \
+-              btree_gin       \
+-              btree_gist      \
+-              citext          \
+-              cube            \
+-              dblink          \
+-              dict_int        \
+-              dict_xsyn       \
+-              earthdistance   \
+-              file_fdw        \
+-              fuzzystrmatch   \
+-              hstore          \
+-              intagg          \
+-              intarray        \
+-              isn             \
+-              lo              \
+-              ltree           \
+               oid2name        \
+-              pageinspect     \
+-              passwordcheck   \
+-              pg_buffercache  \
+-              pg_freespacemap \
+-              pg_prewarm      \
+-              pg_standby      \
+-              pg_stat_statements \
+-              pg_trgm         \
+-              pgcrypto        \
+-              pgrowlocks      \
+-              pgstattuple     \
+-              pg_visibility   \
+-              postgres_fdw    \
+-              seg             \
+-              spi             \
+-              tablefunc       \
+-              tcn             \
+-              test_decoding   \
+-              tsm_system_rows \
+-              tsm_system_time \
+-              unaccent        \
+               vacuumlo
+ 
+-ifeq ($(with_openssl),yes)
+-SUBDIRS += sslinfo
+-else
+-ALWAYS_SUBDIRS += sslinfo
+-endif
+ 
+ ifneq ($(with_uuid),no)
+ SUBDIRS += uuid-ossp
+diff -Naruw postgresql-13beta1.orig/src/backend/Makefile 
postgresql-13beta1/src/backend/Makefile
+--- postgresql-13beta1.orig/src/backend/Makefile       2020-05-18 
16:09:19.000000000 -0400
++++ postgresql-13beta1/src/backend/Makefile    2020-05-22 19:58:14.403299909 
-0400
+@@ -56,7 +56,7 @@
+ 
+ ##########################################################################
+ 
+-all: submake-libpgport submake-catalog-headers submake-utils-headers postgres 
$(POSTGRES_IMP)
++all: generated-headers
+ 
+ ifneq ($(PORTNAME), cygwin)
+ ifneq ($(PORTNAME), win32)
+@@ -195,23 +195,7 @@
+ 
+ ##########################################################################
+ 
+-install: all installdirs install-bin
+-ifeq ($(PORTNAME), cygwin)
+-ifeq ($(MAKE_DLL), true)
+-      $(INSTALL_DATA) libpostgres.a '$(DESTDIR)$(libdir)/libpostgres.a'
+-endif
+-endif
+-ifeq ($(PORTNAME), win32)
+-ifeq ($(MAKE_DLL), true)
+-      $(INSTALL_DATA) libpostgres.a '$(DESTDIR)$(libdir)/libpostgres.a'
+-endif
+-endif
+-      $(MAKE) -C catalog install-data
+-      $(MAKE) -C tsearch install-data
+-      $(MAKE) -C utils install-data
+-      $(INSTALL_DATA) $(srcdir)/libpq/pg_hba.conf.sample 
'$(DESTDIR)$(datadir)/pg_hba.conf.sample'
+-      $(INSTALL_DATA) $(srcdir)/libpq/pg_ident.conf.sample 
'$(DESTDIR)$(datadir)/pg_ident.conf.sample'
+-      $(INSTALL_DATA) $(srcdir)/utils/misc/postgresql.conf.sample 
'$(DESTDIR)$(datadir)/postgresql.conf.sample'
++install:
+ 
+ ifeq ($(with_llvm), yes)
+ install-bin: install-postgres-bitcode
+diff -Naruw postgresql-13beta1.orig/src/bin/Makefile 
postgresql-13beta1/src/bin/Makefile
+--- postgresql-13beta1.orig/src/bin/Makefile   2020-05-18 16:09:19.000000000 
-0400
++++ postgresql-13beta1/src/bin/Makefile        2020-05-22 19:59:11.399875256 
-0400
+@@ -14,22 +14,8 @@
+ include $(top_builddir)/src/Makefile.global
+ 
+ SUBDIRS = \
+-      initdb \
+-      pg_archivecleanup \
+-      pg_basebackup \
+-      pg_checksums \
+       pg_config \
+-      pg_controldata \
+-      pg_ctl \
+       pg_dump \
+-      pg_resetwal \
+-      pg_rewind \
+-      pg_test_fsync \
+-      pg_test_timing \
+-      pg_upgrade \
+-      pg_verifybackup \
+-      pg_waldump \
+-      pgbench \
+       psql \
+       scripts
+ 
+diff -Naruw postgresql-13beta1.orig/src/Makefile 
postgresql-13beta1/src/Makefile
+--- postgresql-13beta1.orig/src/Makefile       2020-05-18 16:09:19.000000000 
-0400
++++ postgresql-13beta1/src/Makefile    2020-05-22 19:59:59.656464613 -0400
+@@ -15,21 +15,12 @@
+ SUBDIRS = \
+       common \
+       port \
+-      timezone \
+       backend \
+-      backend/utils/mb/conversion_procs \
+-      backend/snowball \
+       include \
+       interfaces \
+-      backend/replication/libpqwalreceiver \
+-      backend/replication/pgoutput \
+       fe_utils \
+       bin \
+-      pl \
+-      makefiles \
+-      test/regress \
+-      test/isolation \
+-      test/perl
++      makefiles
+ 
+ ifeq ($(with_llvm), yes)
+ SUBDIRS += backend/jit/llvm

diff --git a/dev-db/postgresql/postgresql-10.14.ebuild 
b/dev-db/postgresql/postgresql-10.14.ebuild
new file mode 100644
index 00000000000..54610ae9a34
--- /dev/null
+++ b/dev-db/postgresql/postgresql-10.14.ebuild
@@ -0,0 +1,456 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7} )
+
+inherit flag-o-matic linux-info multilib pam prefix python-single-r1 systemd
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc 
~x86 ~ppc-macos ~x86-solaris"
+
+SLOT=$(ver_cut 1)
+
+MY_PV=${PV/_/}
+S="${WORKDIR}/${PN}-${MY_PV}"
+
+SRC_URI="https://ftp.postgresql.org/pub/source/v${MY_PV}/postgresql-${MY_PV}.tar.bz2";
+
+LICENSE="POSTGRESQL GPL-2"
+DESCRIPTION="PostgreSQL RDBMS"
+HOMEPAGE="https://www.postgresql.org/";
+
+IUSE="debug doc icu kerberos kernel_linux ldap libressl nls pam perl
+         python +readline selinux +server systemd ssl static-libs tcl
+         threads uuid xml zlib"
+
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+CDEPEND="
+>=app-eselect/eselect-postgresql-2.0
+acct-group/postgres
+acct-user/postgres
+sys-apps/less
+virtual/libintl
+icu? ( dev-libs/icu:= )
+kerberos? ( virtual/krb5 )
+ldap? ( net-nds/openldap )
+pam? ( sys-libs/pam )
+perl? ( >=dev-lang/perl-5.8:= )
+python? ( ${PYTHON_DEPS} )
+readline? ( sys-libs/readline:0= )
+server? ( systemd? ( sys-apps/systemd ) )
+ssl? (
+       !libressl? ( >=dev-libs/openssl-0.9.6-r1:0= )
+       libressl? ( dev-libs/libressl:= )
+)
+tcl? ( >=dev-lang/tcl-8:0= )
+xml? ( dev-libs/libxml2 dev-libs/libxslt )
+zlib? ( sys-libs/zlib )
+"
+
+# uuid flags -- depend on sys-apps/util-linux for Linux libcs, or if no
+# supported libc in use depend on dev-libs/ossp-uuid. For BSD systems,
+# the libc includes UUID functions.
+UTIL_LINUX_LIBC=( elibc_{glibc,uclibc,musl} )
+BSD_LIBC=( elibc_{Free,Net,Open}BSD )
+
+nest_usedep() {
+       local front back
+       while [[ ${#} -gt 1 ]]; do
+               front+="${1}? ( "
+               back+=" )"
+               shift
+       done
+       echo "${front}${1}${back}"
+}
+
+IUSE+=" ${UTIL_LINUX_LIBC[@]} ${BSD_LIBC[@]}"
+CDEPEND+="
+uuid? (
+       ${UTIL_LINUX_LIBC[@]/%/? ( sys-apps/util-linux )}
+       $(nest_usedep ${UTIL_LINUX_LIBC[@]/#/!} ${BSD_LIBC[@]/#/!} 
dev-libs/ossp-uuid)
+)"
+
+DEPEND="${CDEPEND}
+sys-devel/bison
+sys-devel/flex
+nls? ( sys-devel/gettext )
+xml? ( virtual/pkgconfig )
+"
+
+RDEPEND="${CDEPEND}
+selinux? ( sec-policy/selinux-postgresql )
+"
+
+pkg_setup() {
+       use server && CONFIG_CHECK="~SYSVIPC" linux-info_pkg_setup
+
+       use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+       # Work around PPC{,64} compilation bug where bool is already defined
+       sed '/#ifndef __cplusplus/a #undef bool' -i src/include/c.h || die
+
+       # Set proper run directory
+       sed "s|\(PGSOCKET_DIR\s\+\)\"/tmp\"|\1\"${EPREFIX}/run/postgresql\"|" \
+               -i src/include/pg_config_manual.h || die
+
+       # Rely on $PATH being in the proper order so that the correct
+       # install program is used for modules utilizing PGXS in both
+       # hardened and non-hardened environments. (Bug #528786)
+       sed 's/@install_bin@/install -c/' -i src/Makefile.global.in || die
+
+       use server || eapply "${FILESDIR}/${PN}-10.2-no-server.patch"
+
+       if use pam ; then
+               sed -e "s/\(#define PGSQL_PAM_SERVICE 
\"postgresql\)/\1-${SLOT}/" \
+                       -i src/backend/libpq/auth.c || \
+                       die 'PGSQL_PAM_SERVICE rename failed.'
+       fi
+
+       eapply_user
+}
+
+src_configure() {
+       case ${CHOST} in
+               *-darwin*|*-solaris*)
+                       use nls && append-libs intl
+                       ;;
+       esac
+
+       export LDFLAGS_SL="${LDFLAGS}"
+       export LDFLAGS_EX="${LDFLAGS}"
+
+       local PO="${EPREFIX}"
+
+       local i uuid_config=""
+       if use uuid; then
+               for i in ${UTIL_LINUX_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=e2fs"
+               done
+               for i in ${BSD_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=bsd"
+               done
+               [[ -z $uuid_config ]] && uuid_config="--with-uuid=ossp"
+       fi
+
+       econf \
+               --prefix="${PO}/usr/$(get_libdir)/postgresql-${SLOT}" \
+               --datadir="${PO}/usr/share/postgresql-${SLOT}" \
+               --includedir="${PO}/usr/include/postgresql-${SLOT}" \
+               --mandir="${PO}/usr/share/postgresql-${SLOT}/man" \
+               --sysconfdir="${PO}/etc/postgresql-${SLOT}" \
+               --with-system-tzdata="${PO}/usr/share/zoneinfo" \
+               $(use_enable !alpha spinlocks) \
+               $(use_enable debug) \
+               $(use_enable threads thread-safety) \
+               $(use_with icu) \
+               $(use_with kerberos gssapi) \
+               $(use_with ldap) \
+               $(use_with pam) \
+               $(use_with perl) \
+               $(use_with python) \
+               $(use_with readline) \
+               $(use_with ssl openssl) \
+               $(usex server "$(use_with systemd)" '--without-systemd') \
+               $(use_with tcl) \
+               ${uuid_config} \
+               $(use_with xml libxml) \
+               $(use_with xml libxslt) \
+               $(use_with zlib) \
+               $(use_enable nls)
+}
+
+src_compile() {
+       emake
+       emake -C contrib
+}
+
+src_install() {
+       emake DESTDIR="${D}" install
+       emake DESTDIR="${D}" install -C contrib
+
+       dodoc README HISTORY doc/{TODO,bug.template}
+
+       # man pages are already built, but if we have the target make them,
+       # they'll be generated from source before being installed so we
+       # manually install man pages.
+       # We use ${SLOT} instead of doman for postgresql.eselect
+       insinto /usr/share/postgresql-${SLOT}/man/
+       doins -r doc/src/sgml/man{1,3,7}
+       if ! use server; then
+               # Remove man pages for non-existent binaries
+               serverman=(
+                       initdb
+                       
pg_{archivecleanup,controldata,ctl,resetwal,rewind,standby}
+                       pg_{test_{fsync,timing},upgrade,waldump}
+                       post{gres,master}
+               )
+               for m in ${serverman[@]} ; do
+                       rm "${ED}/usr/share/postgresql-${SLOT}/man/man1/${m}.1"
+               done
+       fi
+       docompress /usr/share/postgresql-${SLOT}/man/man{1,3,7}
+
+       # Create slot specific man pages
+       local bn f mansec slotted_name
+       for mansec in 1 3 7 ; do
+               local rel_manpath="../../postgresql-${SLOT}/man/man${mansec}"
+
+               mkdir -p "${ED}"/usr/share/man/man${mansec} || die "making man 
dir"
+               pushd "${ED}"/usr/share/man/man${mansec} > /dev/null || die 
"pushd failed"
+
+               for f in 
"${ED}/usr/share/postgresql-${SLOT}/man/man${mansec}"/* ; do
+                       bn=$(basename "${f}")
+                       slotted_name=${bn%.${mansec}}${SLOT}.${mansec}
+                       case ${bn} in
+                               TABLE.7|WITH.7)
+                                       echo ".so ${rel_manpath}/SELECT.7" > 
${slotted_name}
+                                       ;;
+                               *)
+                                       echo ".so ${rel_manpath}/${bn}" > 
${slotted_name}
+                                       ;;
+                       esac
+               done
+
+               popd > /dev/null
+       done
+
+       insinto /etc/postgresql-${SLOT}
+       newins src/bin/psql/psqlrc.sample psqlrc
+
+       # Don't delete libpg{port,common}.a (Bug #571046). They're always
+       # needed by extensions utilizing PGXS.
+       use static-libs || \
+               find "${ED}" -name '*.a' ! -name libpgport.a ! -name 
libpgcommon.a \
+                        -delete
+
+       # Make slot specific links to programs
+       local f bn
+       for f in $(find "${ED}/usr/$(get_libdir)/postgresql-${SLOT}/bin" \
+                                       -mindepth 1 -maxdepth 1)
+       do
+               bn=$(basename "${f}")
+               dosym "../$(get_libdir)/postgresql-${SLOT}/bin/${bn}" \
+                         "/usr/bin/${bn}${SLOT/.}"
+       done
+
+       if use doc ; then
+               docinto html
+               dodoc doc/src/sgml/html/*
+       fi
+
+       if use server; then
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.confd-9.3" | newconfd - ${PN}-${SLOT}
+
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.init-9.3-r1" | newinitd - 
${PN}-${SLOT}
+
+               if use systemd; then
+                       sed -e "s|@SLOT@|${SLOT}|g" -e 
"s|@LIBDIR@|$(get_libdir)|g" \
+                               "${FILESDIR}/${PN}.service-9.6-r1" | \
+                               systemd_newunit - ${PN}-${SLOT}.service
+                       newbin "${FILESDIR}"/${PN}-check-db-dir 
${PN}-${SLOT}-check-db-dir
+                       systemd_newtmpfilesd "${FILESDIR}"/${PN}.tmpfiles 
${PN}-${SLOT}.conf
+               fi
+
+               use pam && pamd_mimic system-auth ${PN}-${SLOT} auth account 
session
+
+               if use prefix ; then
+                       keepdir /run/postgresql
+                       fperms 1775 /run/postgresql
+               fi
+       fi
+}
+
+pkg_postinst() {
+       use server && use systemd && systemd_tmpfiles_create ${PN}-${SLOT}.conf
+       postgresql-config update
+
+       elog "If you need a global psqlrc-file, you can place it in:"
+       elog "    ${EROOT}/etc/postgresql-${SLOT}/"
+
+       if use server ; then
+               elog
+               elog "Gentoo specific documentation:"
+               elog "https://wiki.gentoo.org/wiki/PostgreSQL";
+               elog
+               elog "Official documentation:"
+               elog "https://www.postgresql.org/docs/${SLOT}/static/index.html";
+               elog
+               elog "The default location of the Unix-domain socket is:"
+               elog "    ${EROOT}/run/postgresql/"
+               elog
+               elog "Before initializing the database, you may want to edit 
PG_INITDB_OPTS"
+               elog "so that it contains your preferred locale in:"
+               elog "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+               elog
+               elog "Then, execute the following command to setup the initial 
database"
+               elog "environment:"
+               elog "    emerge --config =${CATEGORY}/${PF}"
+
+               if [[ -n ${REPLACING_VERSIONS} ]] ; then
+                       ewarn "If your system is using 'pg_stat_statements' and 
you are running a"
+                       ewarn "version of PostgreSQL ${SLOT}, we advise that 
you execute"
+                       ewarn "the following command after upgrading:"
+                       ewarn
+                       ewarn "ALTER EXTENSION pg_stat_statements UPDATE;"
+               fi
+       fi
+}
+
+pkg_prerm() {
+       if use server && [[ -z ${REPLACED_BY_VERSION} ]] ; then
+               ewarn "Have you dumped and/or migrated the ${SLOT} database 
cluster?"
+               ewarn 
"\thttps://wiki.gentoo.org/wiki/PostgreSQL/QuickStart#Migrating_PostgreSQL";
+
+               ebegin "Resuming removal in 10 seconds (Control-C to cancel)"
+               sleep 10
+               eend 0
+       fi
+}
+
+pkg_postrm() {
+       postgresql-config update
+}
+
+pkg_config() {
+       use server || die "USE flag 'server' not enabled. Nothing to configure."
+
+       [[ -f "${EROOT}/etc/conf.d/postgresql-${SLOT}" ]] \
+               && source "${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       [[ -z "${PGDATA}" ]] && PGDATA="${EROOT}/etc/postgresql-${SLOT}/"
+       [[ -z "${DATA_DIR}" ]] \
+               && DATA_DIR="${EROOT}/var/lib/postgresql/${SLOT}/data"
+
+       # environment.bz2 may not contain the same locale as the current system
+       # locale. Unset and source from the current system locale.
+       if [ -f "${EROOT}/etc/env.d/02locale" ]; then
+               unset LANG
+               unset LC_CTYPE
+               unset LC_NUMERIC
+               unset LC_TIME
+               unset LC_COLLATE
+               unset LC_MONETARY
+               unset LC_MESSAGES
+               unset LC_ALL
+               source "${EROOT}/etc/env.d/02locale"
+               [ -n "${LANG}" ] && export LANG
+               [ -n "${LC_CTYPE}" ] && export LC_CTYPE
+               [ -n "${LC_NUMERIC}" ] && export LC_NUMERIC
+               [ -n "${LC_TIME}" ] && export LC_TIME
+               [ -n "${LC_COLLATE}" ] && export LC_COLLATE
+               [ -n "${LC_MONETARY}" ] && export LC_MONETARY
+               [ -n "${LC_MESSAGES}" ] && export LC_MESSAGES
+               [ -n "${LC_ALL}" ] && export LC_ALL
+       fi
+
+       einfo "You can modify the paths and options passed to initdb by 
editing:"
+       einfo "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       einfo
+       einfo "Information on options that can be passed to initdb are found 
at:"
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/creating-cluster.html";
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/app-initdb.html";
+       einfo
+       einfo "PG_INITDB_OPTS is currently set to:"
+       if [[ -z "${PG_INITDB_OPTS}" ]] ; then
+               einfo "    (none)"
+       else
+               einfo "    ${PG_INITDB_OPTS}"
+       fi
+       einfo
+       einfo "Configuration files will be installed to:"
+       einfo "    ${PGDATA}"
+       einfo
+       einfo "The database cluster will be created in:"
+       einfo "    ${DATA_DIR}"
+       einfo
+
+       ebegin "Continuing initialization in 5 seconds (Control-C to cancel)"
+       sleep 5
+       eend 0
+
+       if [ -n "$(ls -A ${DATA_DIR} 2> /dev/null)" ] ; then
+               eerror "The given directory, '${DATA_DIR}', is not empty."
+               eerror "Modify DATA_DIR to point to an empty directory."
+               die "${DATA_DIR} is not empty."
+       fi
+
+       einfo "Creating the data directory ..."
+       if [[ ${EUID} == 0 ]] ; then
+               mkdir -p "${DATA_DIR}"
+               chown -Rf postgres:postgres "${DATA_DIR}"
+               chmod 0700 "${DATA_DIR}"
+       fi
+
+       einfo "Initializing the database ..."
+
+       if [[ ${EUID} == 0 ]] ; then
+               su postgres -c 
"${EROOT}/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -D \"${DATA_DIR}\" 
${PG_INITDB_OPTS}"
+       else
+               "${EROOT}"/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -U 
postgres -D "${DATA_DIR}" ${PG_INITDB_OPTS}
+       fi
+
+       if [[ "${DATA_DIR%/}" != "${PGDATA%/}" ]] ; then
+               mv "${DATA_DIR%/}"/{pg_{hba,ident},postgresql}.conf "${PGDATA}"
+               ln -s "${PGDATA%/}"/{pg_{hba,ident},postgresql}.conf 
"${DATA_DIR%/}"
+       fi
+
+       # unix_socket_directory has no effect in postgresql.conf as it's
+       # overridden in the initscript
+       sed '/^#unix_socket_directories/,+1d' -i "${PGDATA%/}"/postgresql.conf
+
+       cat <<- EOF >> "${PGDATA%/}"/postgresql.conf
+               # This is here because of 
https://bugs.gentoo.org/show_bug.cgi?id=518522
+               # On the off-chance that you might need to work with UTF-8 
encoded
+               # characters in PL/Perl
+               plperl.on_init = 'use utf8; use re; package utf8; require 
"utf8_heavy.pl";'
+       EOF
+
+       einfo "The autovacuum function, which was in contrib, has been moved to 
the main"
+       einfo "PostgreSQL functions starting with 8.1, and starting with 8.4 is 
now enabled"
+       einfo "by default. You can disable it in the cluster's:"
+       einfo "    ${PGDATA%/}/postgresql.conf"
+       einfo
+       if ! use systemd; then
+               einfo "The PostgreSQL server, by default, will log events to:"
+               einfo "    ${DATA_DIR%/}/postmaster.log"
+               einfo
+       fi
+       if use prefix ; then
+               einfo "The location of the configuration files have moved to:"
+               einfo "    ${PGDATA}"
+               einfo "To start the server:"
+               einfo "    pg_ctl start -D ${DATA_DIR} -o '-D ${PGDATA} 
--data-directory=${DATA_DIR}'"
+               einfo "To stop:"
+               einfo "    pg_ctl stop -D ${DATA_DIR}"
+               einfo
+               einfo "Or move the configuration files back:"
+               einfo "mv ${PGDATA}*.conf ${DATA_DIR}"
+       elif use systemd; then
+               einfo "You should use the 'postgresql-${SLOT}.service' unit to 
run PostgreSQL"
+               einfo "instead of 'pg_ctl'."
+       else
+               einfo "You should use the 
'${EROOT}/etc/init.d/postgresql-${SLOT}' script to run PostgreSQL"
+               einfo "instead of 'pg_ctl'."
+       fi
+}
+
+src_test() {
+       if use server && [[ ${UID} -ne 0 ]] ; then
+               emake check
+
+               einfo "If you think other tests besides the regression tests 
are necessary, please"
+               einfo "submit a bug including a patch for this ebuild to enable 
them."
+       else
+               use server || \
+                       ewarn 'Tests cannot be run without the "server" use 
flag enabled.'
+               [[ ${UID} -eq 0 ]] || \
+                       ewarn 'Tests cannot be run as root. Enable "userpriv" 
in FEATURES.'
+
+               ewarn 'Skipping.'
+       fi
+}

diff --git a/dev-db/postgresql/postgresql-11.9.ebuild 
b/dev-db/postgresql/postgresql-11.9.ebuild
new file mode 100644
index 00000000000..e17cfba0e92
--- /dev/null
+++ b/dev-db/postgresql/postgresql-11.9.ebuild
@@ -0,0 +1,458 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7} )
+
+inherit flag-o-matic linux-info multilib pam prefix python-single-r1 systemd
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc 
~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris 
~sparc64-solaris ~x64-solaris ~x86-solaris"
+
+SLOT=$(ver_cut 1)
+
+MY_PV=${PV/_/}
+S="${WORKDIR}/${PN}-${MY_PV}"
+
+SRC_URI="https://ftp.postgresql.org/pub/source/v${MY_PV}/postgresql-${MY_PV}.tar.bz2";
+
+LICENSE="POSTGRESQL GPL-2"
+DESCRIPTION="PostgreSQL RDBMS"
+HOMEPAGE="https://www.postgresql.org/";
+
+IUSE="debug doc icu kerberos kernel_linux ldap libressl llvm nls pam
+         perl python +readline selinux +server systemd ssl static-libs tcl
+         threads uuid xml zlib"
+
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+CDEPEND="
+>=app-eselect/eselect-postgresql-2.0
+acct-group/postgres
+acct-user/postgres
+sys-apps/less
+virtual/libintl
+icu? ( dev-libs/icu:= )
+kerberos? ( virtual/krb5 )
+ldap? ( net-nds/openldap )
+llvm? (
+       sys-devel/llvm:=
+       sys-devel/clang:=
+)
+pam? ( sys-libs/pam )
+perl? ( >=dev-lang/perl-5.8:= )
+python? ( ${PYTHON_DEPS} )
+readline? ( sys-libs/readline:0= )
+server? ( systemd? ( sys-apps/systemd ) )
+ssl? (
+       !libressl? ( >=dev-libs/openssl-0.9.6-r1:0= )
+       libressl? ( dev-libs/libressl:= )
+)
+tcl? ( >=dev-lang/tcl-8:0= )
+xml? ( dev-libs/libxml2 dev-libs/libxslt )
+zlib? ( sys-libs/zlib )
+"
+
+# uuid flags -- depend on sys-apps/util-linux for Linux libcs, or if no
+# supported libc in use depend on dev-libs/ossp-uuid. For BSD systems,
+# the libc includes UUID functions.
+UTIL_LINUX_LIBC=( elibc_{glibc,uclibc,musl} )
+BSD_LIBC=( elibc_{Free,Net,Open}BSD )
+
+nest_usedep() {
+       local front back
+       while [[ ${#} -gt 1 ]]; do
+               front+="${1}? ( "
+               back+=" )"
+               shift
+       done
+       echo "${front}${1}${back}"
+}
+
+IUSE+=" ${UTIL_LINUX_LIBC[@]} ${BSD_LIBC[@]}"
+CDEPEND+="
+uuid? (
+       ${UTIL_LINUX_LIBC[@]/%/? ( sys-apps/util-linux )}
+       $(nest_usedep ${UTIL_LINUX_LIBC[@]/#/!} ${BSD_LIBC[@]/#/!} 
dev-libs/ossp-uuid)
+)"
+
+DEPEND="${CDEPEND}
+sys-devel/bison
+sys-devel/flex
+nls? ( sys-devel/gettext )
+xml? ( virtual/pkgconfig )
+"
+
+RDEPEND="${CDEPEND}
+selinux? ( sec-policy/selinux-postgresql )
+"
+
+pkg_setup() {
+       use server && CONFIG_CHECK="~SYSVIPC" linux-info_pkg_setup
+
+       use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+       # Set proper run directory
+       sed "s|\(PGSOCKET_DIR\s\+\)\"/tmp\"|\1\"${EPREFIX}/run/postgresql\"|" \
+               -i src/include/pg_config_manual.h || die
+
+       # Rely on $PATH being in the proper order so that the correct
+       # install program is used for modules utilizing PGXS in both
+       # hardened and non-hardened environments. (Bug #528786)
+       sed 's/@install_bin@/install -c/' -i src/Makefile.global.in || die
+
+       use server || eapply "${FILESDIR}/${PN}-11_beta1-no-server.patch"
+
+       if use pam ; then
+               sed "s/\(#define PGSQL_PAM_SERVICE \"postgresql\)/\1-${SLOT}/" \
+                       -i src/backend/libpq/auth.c || \
+                       die 'PGSQL_PAM_SERVICE rename failed.'
+       fi
+
+       eapply_user
+}
+
+src_configure() {
+       case ${CHOST} in
+               *-darwin*|*-solaris*)
+                       use nls && append-libs intl
+                       ;;
+       esac
+
+       export LDFLAGS_SL="${LDFLAGS}"
+       export LDFLAGS_EX="${LDFLAGS}"
+
+       local PO="${EPREFIX}"
+
+       local i uuid_config=""
+       if use uuid; then
+               for i in ${UTIL_LINUX_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=e2fs"
+               done
+               for i in ${BSD_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=bsd"
+               done
+               [[ -z $uuid_config ]] && uuid_config="--with-uuid=ossp"
+       fi
+
+       econf \
+               --prefix="${PO}/usr/$(get_libdir)/postgresql-${SLOT}" \
+               --datadir="${PO}/usr/share/postgresql-${SLOT}" \
+               --includedir="${PO}/usr/include/postgresql-${SLOT}" \
+               --mandir="${PO}/usr/share/postgresql-${SLOT}/man" \
+               --sysconfdir="${PO}/etc/postgresql-${SLOT}" \
+               --with-system-tzdata="${PO}/usr/share/zoneinfo" \
+               $(use_enable !alpha spinlocks) \
+               $(use_enable debug) \
+               $(use_enable threads thread-safety) \
+               $(use_with icu) \
+               $(use_with kerberos gssapi) \
+               $(use_with ldap) \
+               $(use_with llvm) \
+               $(use_with pam) \
+               $(use_with perl) \
+               $(use_with python) \
+               $(use_with readline) \
+               $(use_with ssl openssl) \
+               $(usex server "$(use_with systemd)" '--without-systemd') \
+               $(use_with tcl) \
+               ${uuid_config} \
+               $(use_with xml libxml) \
+               $(use_with xml libxslt) \
+               $(use_with zlib) \
+               $(use_enable nls)
+}
+
+src_compile() {
+       emake
+       emake -C contrib
+}
+
+src_install() {
+       emake DESTDIR="${D}" install
+       emake DESTDIR="${D}" install -C contrib
+
+       dodoc README HISTORY doc/{TODO,bug.template}
+
+       # man pages are already built, but if we have the target make them,
+       # they'll be generated from source before being installed so we
+       # manually install man pages.
+       # We use ${SLOT} instead of doman for postgresql.eselect
+       insinto /usr/share/postgresql-${SLOT}/man/
+       doins -r doc/src/sgml/man{1,3,7}
+       if ! use server; then
+               # Remove man pages for non-existent binaries
+               serverman=(
+                       initdb
+                       
pg_{archivecleanup,controldata,ctl,resetwal,rewind,standby}
+                       pg_{test_{fsync,timing},upgrade,waldump}
+                       post{gres,master}
+               )
+               for m in ${serverman[@]} ; do
+                       rm "${ED}/usr/share/postgresql-${SLOT}/man/man1/${m}.1"
+               done
+       fi
+       docompress /usr/share/postgresql-${SLOT}/man/man{1,3,7}
+
+       # Create slot specific man pages
+       local bn f mansec slotted_name
+       for mansec in 1 3 7 ; do
+               local rel_manpath="../../postgresql-${SLOT}/man/man${mansec}"
+
+               mkdir -p "${ED}"/usr/share/man/man${mansec} || die "making man 
dir"
+               pushd "${ED}"/usr/share/man/man${mansec} > /dev/null || die 
"pushd failed"
+
+               for f in 
"${ED}/usr/share/postgresql-${SLOT}/man/man${mansec}"/* ; do
+                       bn=$(basename "${f}")
+                       slotted_name=${bn%.${mansec}}${SLOT}.${mansec}
+                       case ${bn} in
+                               TABLE.7|WITH.7)
+                                       echo ".so ${rel_manpath}/SELECT.7" > 
${slotted_name}
+                                       ;;
+                               *)
+                                       echo ".so ${rel_manpath}/${bn}" > 
${slotted_name}
+                                       ;;
+                       esac
+               done
+
+               popd > /dev/null
+       done
+
+       insinto /etc/postgresql-${SLOT}
+       newins src/bin/psql/psqlrc.sample psqlrc
+
+       # Don't delete libpg{port,common}.a (Bug #571046). They're always
+       # needed by extensions utilizing PGXS.
+       use static-libs || \
+               find "${ED}" -name '*.a' ! -name libpgport.a ! -name 
libpgcommon.a \
+                        -delete
+
+       # Make slot specific links to programs
+       local f bn
+       for f in $(find "${ED}/usr/$(get_libdir)/postgresql-${SLOT}/bin" \
+                                       -mindepth 1 -maxdepth 1)
+       do
+               bn=$(basename "${f}")
+               dosym "../$(get_libdir)/postgresql-${SLOT}/bin/${bn}" \
+                         "/usr/bin/${bn}${SLOT/.}"
+       done
+
+       if use doc ; then
+               docinto html
+               dodoc doc/src/sgml/html/*
+       fi
+
+       if use server; then
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.confd-9.3" | newconfd - ${PN}-${SLOT}
+
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.init-9.3-r1" | newinitd - 
${PN}-${SLOT}
+
+               if use systemd; then
+                       sed -e "s|@SLOT@|${SLOT}|g" -e 
"s|@LIBDIR@|$(get_libdir)|g" \
+                               "${FILESDIR}/${PN}.service-9.6-r1" | \
+                               systemd_newunit - ${PN}-${SLOT}.service
+                       newbin "${FILESDIR}"/${PN}-check-db-dir 
${PN}-${SLOT}-check-db-dir
+                       systemd_newtmpfilesd "${FILESDIR}"/${PN}.tmpfiles 
${PN}-${SLOT}.conf
+               fi
+
+               use pam && pamd_mimic system-auth ${PN}-${SLOT} auth account 
session
+
+               if use prefix ; then
+                       keepdir /run/postgresql
+                       fperms 1775 /run/postgresql
+               fi
+       fi
+}
+
+pkg_postinst() {
+       use server && use systemd && systemd_tmpfiles_create ${PN}-${SLOT}.conf
+       postgresql-config update
+
+       elog "If you need a global psqlrc-file, you can place it in:"
+       elog "    ${EROOT}/etc/postgresql-${SLOT}/"
+
+       if use server ; then
+               elog
+               elog "Gentoo specific documentation:"
+               elog "https://wiki.gentoo.org/wiki/PostgreSQL";
+               elog
+               elog "Official documentation:"
+               elog "https://www.postgresql.org/docs/${SLOT}/static/index.html";
+               elog
+               elog "The default location of the Unix-domain socket is:"
+               elog "    ${EROOT}/run/postgresql/"
+               elog
+               elog "Before initializing the database, you may want to edit 
PG_INITDB_OPTS"
+               elog "so that it contains your preferred locale in:"
+               elog "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+               elog
+               elog "Then, execute the following command to setup the initial 
database"
+               elog "environment:"
+               elog "    emerge --config =${CATEGORY}/${PF}"
+
+               if [[ -n ${REPLACING_VERSIONS} ]] ; then
+                       ewarn "If your system is using 'pg_stat_statements' and 
you are running a"
+                       ewarn "version of PostgreSQL ${SLOT}, we advise that 
you execute"
+                       ewarn "the following command after upgrading:"
+                       ewarn
+                       ewarn "ALTER EXTENSION pg_stat_statements UPDATE;"
+               fi
+       fi
+}
+
+pkg_prerm() {
+       if use server && [[ -z ${REPLACED_BY_VERSION} ]] ; then
+               ewarn "Have you dumped and/or migrated the ${SLOT} database 
cluster?"
+               ewarn 
"\thttps://wiki.gentoo.org/wiki/PostgreSQL/QuickStart#Migrating_PostgreSQL";
+
+               ebegin "Resuming removal in 10 seconds (Control-C to cancel)"
+               sleep 10
+               eend 0
+       fi
+}
+
+pkg_postrm() {
+       postgresql-config update
+}
+
+pkg_config() {
+       use server || die "USE flag 'server' not enabled. Nothing to configure."
+
+       [[ -f "${EROOT}/etc/conf.d/postgresql-${SLOT}" ]] \
+               && source "${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       [[ -z "${PGDATA}" ]] && PGDATA="${EROOT}/etc/postgresql-${SLOT}/"
+       [[ -z "${DATA_DIR}" ]] \
+               && DATA_DIR="${EROOT}/var/lib/postgresql/${SLOT}/data"
+
+       # environment.bz2 may not contain the same locale as the current system
+       # locale. Unset and source from the current system locale.
+       if [ -f "${EROOT}/etc/env.d/02locale" ]; then
+               unset LANG
+               unset LC_CTYPE
+               unset LC_NUMERIC
+               unset LC_TIME
+               unset LC_COLLATE
+               unset LC_MONETARY
+               unset LC_MESSAGES
+               unset LC_ALL
+               source "${EROOT}/etc/env.d/02locale"
+               [ -n "${LANG}" ] && export LANG
+               [ -n "${LC_CTYPE}" ] && export LC_CTYPE
+               [ -n "${LC_NUMERIC}" ] && export LC_NUMERIC
+               [ -n "${LC_TIME}" ] && export LC_TIME
+               [ -n "${LC_COLLATE}" ] && export LC_COLLATE
+               [ -n "${LC_MONETARY}" ] && export LC_MONETARY
+               [ -n "${LC_MESSAGES}" ] && export LC_MESSAGES
+               [ -n "${LC_ALL}" ] && export LC_ALL
+       fi
+
+       einfo "You can modify the paths and options passed to initdb by 
editing:"
+       einfo "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       einfo
+       einfo "Information on options that can be passed to initdb are found 
at:"
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/creating-cluster.html";
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/app-initdb.html";
+       einfo
+       einfo "PG_INITDB_OPTS is currently set to:"
+       if [[ -z "${PG_INITDB_OPTS}" ]] ; then
+               einfo "    (none)"
+       else
+               einfo "    ${PG_INITDB_OPTS}"
+       fi
+       einfo
+       einfo "Configuration files will be installed to:"
+       einfo "    ${PGDATA}"
+       einfo
+       einfo "The database cluster will be created in:"
+       einfo "    ${DATA_DIR}"
+       einfo
+
+       ebegin "Continuing initialization in 5 seconds (Control-C to cancel)"
+       sleep 5
+       eend 0
+
+       if [ -n "$(ls -A ${DATA_DIR} 2> /dev/null)" ] ; then
+               eerror "The given directory, '${DATA_DIR}', is not empty."
+               eerror "Modify DATA_DIR to point to an empty directory."
+               die "${DATA_DIR} is not empty."
+       fi
+
+       einfo "Creating the data directory ..."
+       if [[ ${EUID} == 0 ]] ; then
+               mkdir -p "$(dirname ${DATA_DIR%/})" || die "Couldn't parent 
dirs"
+               mkdir -m 0700 "${DATA_DIR%/}" || die "Couldn't make DATA_DIR"
+               chown -h postgres:postgres "${DATA_DIR%/}" || die "Couldn't 
chown"
+       fi
+
+       einfo "Initializing the database ..."
+
+       if [[ ${EUID} == 0 ]] ; then
+               su postgres -c 
"${EROOT}/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -D \"${DATA_DIR}\" 
${PG_INITDB_OPTS}"
+       else
+               "${EROOT}"/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -U 
postgres -D "${DATA_DIR}" ${PG_INITDB_OPTS}
+       fi
+
+       if [[ "${DATA_DIR%/}" != "${PGDATA%/}" ]] ; then
+               mv "${DATA_DIR%/}"/{pg_{hba,ident},postgresql}.conf "${PGDATA}"
+               ln -s "${PGDATA%/}"/{pg_{hba,ident},postgresql}.conf 
"${DATA_DIR%/}"
+       fi
+
+       # unix_socket_directory has no effect in postgresql.conf as it's
+       # overridden in the initscript
+       sed '/^#unix_socket_directories/,+1d' -i "${PGDATA%/}"/postgresql.conf
+
+       cat <<- EOF >> "${PGDATA%/}"/postgresql.conf
+               # This is here because of 
https://bugs.gentoo.org/show_bug.cgi?id=518522
+               # On the off-chance that you might need to work with UTF-8 
encoded
+               # characters in PL/Perl
+               plperl.on_init = 'use utf8; use re; package utf8; require 
"utf8_heavy.pl";'
+       EOF
+
+       einfo "The autovacuum function, which was in contrib, has been moved to 
the main"
+       einfo "PostgreSQL functions starting with 8.1, and starting with 8.4 is 
now enabled"
+       einfo "by default. You can disable it in the cluster's:"
+       einfo "    ${PGDATA%/}/postgresql.conf"
+       einfo
+       if ! use systemd; then
+               einfo "The PostgreSQL server, by default, will log events to:"
+               einfo "    ${DATA_DIR%/}/postmaster.log"
+               einfo
+       fi
+       if use prefix ; then
+               einfo "The location of the configuration files have moved to:"
+               einfo "    ${PGDATA}"
+               einfo "To start the server:"
+               einfo "    pg_ctl start -D ${DATA_DIR} -o '-D ${PGDATA} 
--data-directory=${DATA_DIR}'"
+               einfo "To stop:"
+               einfo "    pg_ctl stop -D ${DATA_DIR}"
+               einfo
+               einfo "Or move the configuration files back:"
+               einfo "mv ${PGDATA}*.conf ${DATA_DIR}"
+       elif use systemd; then
+               einfo "You should use the 'postgresql-${SLOT}.service' unit to 
run PostgreSQL"
+               einfo "instead of 'pg_ctl'."
+       else
+               einfo "You should use the 
'${EROOT}/etc/init.d/postgresql-${SLOT}' script to run PostgreSQL"
+               einfo "instead of 'pg_ctl'."
+       fi
+}
+
+src_test() {
+       if use server && [[ ${UID} -ne 0 ]] ; then
+               emake check
+
+               einfo "If you think other tests besides the regression tests 
are necessary, please"
+               einfo "submit a bug including a patch for this ebuild to enable 
them."
+       else
+               use server || \
+                       ewarn 'Tests cannot be run without the "server" use 
flag enabled.'
+               [[ ${UID} -eq 0 ]] || \
+                       ewarn 'Tests cannot be run as root. Enable "userpriv" 
in FEATURES.'
+
+               ewarn 'Skipping.'
+       fi
+}

diff --git a/dev-db/postgresql/postgresql-12.4.ebuild 
b/dev-db/postgresql/postgresql-12.4.ebuild
new file mode 100644
index 00000000000..cfae19554b2
--- /dev/null
+++ b/dev-db/postgresql/postgresql-12.4.ebuild
@@ -0,0 +1,458 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7} )
+
+inherit flag-o-matic linux-info multilib pam prefix python-single-r1 systemd
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc 
~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris 
~sparc64-solaris ~x64-solaris ~x86-solaris"
+
+SLOT=$(ver_cut 1)
+
+MY_PV=${PV/_/}
+S="${WORKDIR}/${PN}-${MY_PV}"
+
+SRC_URI="https://ftp.postgresql.org/pub/source/v${MY_PV}/postgresql-${MY_PV}.tar.bz2";
+
+LICENSE="POSTGRESQL GPL-2"
+DESCRIPTION="PostgreSQL RDBMS"
+HOMEPAGE="https://www.postgresql.org/";
+
+IUSE="debug doc icu kerberos kernel_linux ldap libressl llvm nls pam
+         perl python +readline selinux +server systemd ssl static-libs tcl
+         threads uuid xml zlib"
+
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+CDEPEND="
+>=app-eselect/eselect-postgresql-2.0
+acct-group/postgres
+acct-user/postgres
+sys-apps/less
+virtual/libintl
+icu? ( dev-libs/icu:= )
+kerberos? ( virtual/krb5 )
+ldap? ( net-nds/openldap )
+llvm? (
+       sys-devel/llvm:=
+       sys-devel/clang:=
+)
+pam? ( sys-libs/pam )
+perl? ( >=dev-lang/perl-5.8:= )
+python? ( ${PYTHON_DEPS} )
+readline? ( sys-libs/readline:0= )
+server? ( systemd? ( sys-apps/systemd ) )
+ssl? (
+       !libressl? ( >=dev-libs/openssl-0.9.6-r1:0= )
+       libressl? ( dev-libs/libressl:= )
+)
+tcl? ( >=dev-lang/tcl-8:0= )
+xml? ( dev-libs/libxml2 dev-libs/libxslt )
+zlib? ( sys-libs/zlib )
+"
+
+# uuid flags -- depend on sys-apps/util-linux for Linux libcs, or if no
+# supported libc in use depend on dev-libs/ossp-uuid. For BSD systems,
+# the libc includes UUID functions.
+UTIL_LINUX_LIBC=( elibc_{glibc,uclibc,musl} )
+BSD_LIBC=( elibc_{Free,Net,Open}BSD )
+
+nest_usedep() {
+       local front back
+       while [[ ${#} -gt 1 ]]; do
+               front+="${1}? ( "
+               back+=" )"
+               shift
+       done
+       echo "${front}${1}${back}"
+}
+
+IUSE+=" ${UTIL_LINUX_LIBC[@]} ${BSD_LIBC[@]}"
+CDEPEND+="
+uuid? (
+       ${UTIL_LINUX_LIBC[@]/%/? ( sys-apps/util-linux )}
+       $(nest_usedep ${UTIL_LINUX_LIBC[@]/#/!} ${BSD_LIBC[@]/#/!} 
dev-libs/ossp-uuid)
+)"
+
+DEPEND="${CDEPEND}
+sys-devel/bison
+sys-devel/flex
+nls? ( sys-devel/gettext )
+xml? ( virtual/pkgconfig )
+"
+
+RDEPEND="${CDEPEND}
+selinux? ( sec-policy/selinux-postgresql )
+"
+
+pkg_setup() {
+       use server && CONFIG_CHECK="~SYSVIPC" linux-info_pkg_setup
+
+       use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+       # Set proper run directory
+       sed "s|\(PGSOCKET_DIR\s\+\)\"/tmp\"|\1\"${EPREFIX}/run/postgresql\"|" \
+               -i src/include/pg_config_manual.h || die
+
+       # Rely on $PATH being in the proper order so that the correct
+       # install program is used for modules utilizing PGXS in both
+       # hardened and non-hardened environments. (Bug #528786)
+       sed 's/@install_bin@/install -c/' -i src/Makefile.global.in || die
+
+       use server || eapply "${FILESDIR}/${PN}-12.1-no-server.patch"
+
+       if use pam ; then
+               sed "s/\(#define PGSQL_PAM_SERVICE \"postgresql\)/\1-${SLOT}/" \
+                       -i src/backend/libpq/auth.c || \
+                       die 'PGSQL_PAM_SERVICE rename failed.'
+       fi
+
+       eapply_user
+}
+
+src_configure() {
+       case ${CHOST} in
+               *-darwin*|*-solaris*)
+                       use nls && append-libs intl
+                       ;;
+       esac
+
+       export LDFLAGS_SL="${LDFLAGS}"
+       export LDFLAGS_EX="${LDFLAGS}"
+
+       local PO="${EPREFIX}"
+
+       local i uuid_config=""
+       if use uuid; then
+               for i in ${UTIL_LINUX_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=e2fs"
+               done
+               for i in ${BSD_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=bsd"
+               done
+               [[ -z $uuid_config ]] && uuid_config="--with-uuid=ossp"
+       fi
+
+       econf \
+               --prefix="${PO}/usr/$(get_libdir)/postgresql-${SLOT}" \
+               --datadir="${PO}/usr/share/postgresql-${SLOT}" \
+               --includedir="${PO}/usr/include/postgresql-${SLOT}" \
+               --mandir="${PO}/usr/share/postgresql-${SLOT}/man" \
+               --sysconfdir="${PO}/etc/postgresql-${SLOT}" \
+               --with-system-tzdata="${PO}/usr/share/zoneinfo" \
+               $(use_enable !alpha spinlocks) \
+               $(use_enable debug) \
+               $(use_enable threads thread-safety) \
+               $(use_with icu) \
+               $(use_with kerberos gssapi) \
+               $(use_with ldap) \
+               $(use_with llvm) \
+               $(use_with pam) \
+               $(use_with perl) \
+               $(use_with python) \
+               $(use_with readline) \
+               $(use_with ssl openssl) \
+               $(usex server "$(use_with systemd)" '--without-systemd') \
+               $(use_with tcl) \
+               ${uuid_config} \
+               $(use_with xml libxml) \
+               $(use_with xml libxslt) \
+               $(use_with zlib) \
+               $(use_enable nls)
+}
+
+src_compile() {
+       emake
+       emake -C contrib
+}
+
+src_install() {
+       emake DESTDIR="${D}" install
+       emake DESTDIR="${D}" install -C contrib
+
+       dodoc README HISTORY
+
+       # man pages are already built, but if we have the target make them,
+       # they'll be generated from source before being installed so we
+       # manually install man pages.
+       # We use ${SLOT} instead of doman for postgresql.eselect
+       insinto /usr/share/postgresql-${SLOT}/man/
+       doins -r doc/src/sgml/man{1,3,7}
+       if ! use server; then
+               # Remove man pages for non-existent binaries
+               serverman=(
+                       initdb
+                       
pg_{archivecleanup,controldata,ctl,resetwal,rewind,standby}
+                       pg_{test_{fsync,timing},upgrade,waldump}
+                       post{gres,master}
+               )
+               for m in ${serverman[@]} ; do
+                       rm "${ED}/usr/share/postgresql-${SLOT}/man/man1/${m}.1"
+               done
+       fi
+       docompress /usr/share/postgresql-${SLOT}/man/man{1,3,7}
+
+       # Create slot specific man pages
+       local bn f mansec slotted_name
+       for mansec in 1 3 7 ; do
+               local rel_manpath="../../postgresql-${SLOT}/man/man${mansec}"
+
+               mkdir -p "${ED}"/usr/share/man/man${mansec} || die "making man 
dir"
+               pushd "${ED}"/usr/share/man/man${mansec} > /dev/null || die 
"pushd failed"
+
+               for f in 
"${ED}/usr/share/postgresql-${SLOT}/man/man${mansec}"/* ; do
+                       bn=$(basename "${f}")
+                       slotted_name=${bn%.${mansec}}${SLOT}.${mansec}
+                       case ${bn} in
+                               TABLE.7|WITH.7)
+                                       echo ".so ${rel_manpath}/SELECT.7" > 
${slotted_name}
+                                       ;;
+                               *)
+                                       echo ".so ${rel_manpath}/${bn}" > 
${slotted_name}
+                                       ;;
+                       esac
+               done
+
+               popd > /dev/null
+       done
+
+       insinto /etc/postgresql-${SLOT}
+       newins src/bin/psql/psqlrc.sample psqlrc
+
+       # Don't delete libpg{port,common}.a (Bug #571046). They're always
+       # needed by extensions utilizing PGXS.
+       use static-libs || \
+               find "${ED}" -name '*.a' ! -name libpgport.a ! -name 
libpgcommon.a \
+                        -delete
+
+       # Make slot specific links to programs
+       local f bn
+       for f in $(find "${ED}/usr/$(get_libdir)/postgresql-${SLOT}/bin" \
+                                       -mindepth 1 -maxdepth 1)
+       do
+               bn=$(basename "${f}")
+               dosym "../$(get_libdir)/postgresql-${SLOT}/bin/${bn}" \
+                         "/usr/bin/${bn}${SLOT/.}"
+       done
+
+       if use doc ; then
+               docinto html
+               dodoc doc/src/sgml/html/*
+       fi
+
+       if use server; then
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.confd-9.3" | newconfd - ${PN}-${SLOT}
+
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.init-9.3-r1" | newinitd - 
${PN}-${SLOT}
+
+               if use systemd; then
+                       sed -e "s|@SLOT@|${SLOT}|g" -e 
"s|@LIBDIR@|$(get_libdir)|g" \
+                               "${FILESDIR}/${PN}.service-9.6-r1" | \
+                               systemd_newunit - ${PN}-${SLOT}.service
+                       newbin "${FILESDIR}"/${PN}-check-db-dir 
${PN}-${SLOT}-check-db-dir
+                       systemd_newtmpfilesd "${FILESDIR}"/${PN}.tmpfiles 
${PN}-${SLOT}.conf
+               fi
+
+               use pam && pamd_mimic system-auth ${PN}-${SLOT} auth account 
session
+
+               if use prefix ; then
+                       keepdir /run/postgresql
+                       fperms 1775 /run/postgresql
+               fi
+       fi
+}
+
+pkg_postinst() {
+       use server && use systemd && systemd_tmpfiles_create ${PN}-${SLOT}.conf
+       postgresql-config update
+
+       elog "If you need a global psqlrc-file, you can place it in:"
+       elog "    ${EROOT}/etc/postgresql-${SLOT}/"
+
+       if use server ; then
+               elog
+               elog "Gentoo specific documentation:"
+               elog "https://wiki.gentoo.org/wiki/PostgreSQL";
+               elog
+               elog "Official documentation:"
+               elog "https://www.postgresql.org/docs/${SLOT}/static/index.html";
+               elog
+               elog "The default location of the Unix-domain socket is:"
+               elog "    ${EROOT}/run/postgresql/"
+               elog
+               elog "Before initializing the database, you may want to edit 
PG_INITDB_OPTS"
+               elog "so that it contains your preferred locale in:"
+               elog "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+               elog
+               elog "Then, execute the following command to setup the initial 
database"
+               elog "environment:"
+               elog "    emerge --config =${CATEGORY}/${PF}"
+
+               if [[ -n ${REPLACING_VERSIONS} ]] ; then
+                       ewarn "If your system is using 'pg_stat_statements' and 
you are running a"
+                       ewarn "version of PostgreSQL ${SLOT}, we advise that 
you execute"
+                       ewarn "the following command after upgrading:"
+                       ewarn
+                       ewarn "ALTER EXTENSION pg_stat_statements UPDATE;"
+               fi
+       fi
+}
+
+pkg_prerm() {
+       if use server && [[ -z ${REPLACED_BY_VERSION} ]] ; then
+               ewarn "Have you dumped and/or migrated the ${SLOT} database 
cluster?"
+               ewarn 
"\thttps://wiki.gentoo.org/wiki/PostgreSQL/QuickStart#Migrating_PostgreSQL";
+
+               ebegin "Resuming removal in 10 seconds (Control-C to cancel)"
+               sleep 10
+               eend 0
+       fi
+}
+
+pkg_postrm() {
+       postgresql-config update
+}
+
+pkg_config() {
+       use server || die "USE flag 'server' not enabled. Nothing to configure."
+
+       [[ -f "${EROOT}/etc/conf.d/postgresql-${SLOT}" ]] \
+               && source "${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       [[ -z "${PGDATA}" ]] && PGDATA="${EROOT}/etc/postgresql-${SLOT}/"
+       [[ -z "${DATA_DIR}" ]] \
+               && DATA_DIR="${EROOT}/var/lib/postgresql/${SLOT}/data"
+
+       # environment.bz2 may not contain the same locale as the current system
+       # locale. Unset and source from the current system locale.
+       if [ -f "${EROOT}/etc/env.d/02locale" ]; then
+               unset LANG
+               unset LC_CTYPE
+               unset LC_NUMERIC
+               unset LC_TIME
+               unset LC_COLLATE
+               unset LC_MONETARY
+               unset LC_MESSAGES
+               unset LC_ALL
+               source "${EROOT}/etc/env.d/02locale"
+               [ -n "${LANG}" ] && export LANG
+               [ -n "${LC_CTYPE}" ] && export LC_CTYPE
+               [ -n "${LC_NUMERIC}" ] && export LC_NUMERIC
+               [ -n "${LC_TIME}" ] && export LC_TIME
+               [ -n "${LC_COLLATE}" ] && export LC_COLLATE
+               [ -n "${LC_MONETARY}" ] && export LC_MONETARY
+               [ -n "${LC_MESSAGES}" ] && export LC_MESSAGES
+               [ -n "${LC_ALL}" ] && export LC_ALL
+       fi
+
+       einfo "You can modify the paths and options passed to initdb by 
editing:"
+       einfo "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       einfo
+       einfo "Information on options that can be passed to initdb are found 
at:"
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/creating-cluster.html";
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/app-initdb.html";
+       einfo
+       einfo "PG_INITDB_OPTS is currently set to:"
+       if [[ -z "${PG_INITDB_OPTS}" ]] ; then
+               einfo "    (none)"
+       else
+               einfo "    ${PG_INITDB_OPTS}"
+       fi
+       einfo
+       einfo "Configuration files will be installed to:"
+       einfo "    ${PGDATA}"
+       einfo
+       einfo "The database cluster will be created in:"
+       einfo "    ${DATA_DIR}"
+       einfo
+
+       ebegin "Continuing initialization in 5 seconds (Control-C to cancel)"
+       sleep 5
+       eend 0
+
+       if [ -n "$(ls -A ${DATA_DIR} 2> /dev/null)" ] ; then
+               eerror "The given directory, '${DATA_DIR}', is not empty."
+               eerror "Modify DATA_DIR to point to an empty directory."
+               die "${DATA_DIR} is not empty."
+       fi
+
+       einfo "Creating the data directory ..."
+       if [[ ${EUID} == 0 ]] ; then
+               mkdir -p "$(dirname ${DATA_DIR%/})" || die "Couldn't parent 
dirs"
+               mkdir -m 0700 "${DATA_DIR%/}" || die "Couldn't make DATA_DIR"
+               chown -h postgres:postgres "${DATA_DIR%/}" || die "Couldn't 
chown"
+       fi
+
+       einfo "Initializing the database ..."
+
+       if [[ ${EUID} == 0 ]] ; then
+               su postgres -c 
"${EROOT}/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -D \"${DATA_DIR}\" 
${PG_INITDB_OPTS}"
+       else
+               "${EROOT}"/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -U 
postgres -D "${DATA_DIR}" ${PG_INITDB_OPTS}
+       fi
+
+       if [[ "${DATA_DIR%/}" != "${PGDATA%/}" ]] ; then
+               mv "${DATA_DIR%/}"/{pg_{hba,ident},postgresql}.conf "${PGDATA}"
+               ln -s "${PGDATA%/}"/{pg_{hba,ident},postgresql}.conf 
"${DATA_DIR%/}"
+       fi
+
+       # unix_socket_directory has no effect in postgresql.conf as it's
+       # overridden in the initscript
+       sed '/^#unix_socket_directories/,+1d' -i "${PGDATA%/}"/postgresql.conf
+
+       cat <<- EOF >> "${PGDATA%/}"/postgresql.conf
+               # This is here because of 
https://bugs.gentoo.org/show_bug.cgi?id=518522
+               # On the off-chance that you might need to work with UTF-8 
encoded
+               # characters in PL/Perl
+               plperl.on_init = 'use utf8; use re; package utf8; require 
"utf8_heavy.pl";'
+       EOF
+
+       einfo "The autovacuum function, which was in contrib, has been moved to 
the main"
+       einfo "PostgreSQL functions starting with 8.1, and starting with 8.4 is 
now enabled"
+       einfo "by default. You can disable it in the cluster's:"
+       einfo "    ${PGDATA%/}/postgresql.conf"
+       einfo
+       if ! use systemd; then
+               einfo "The PostgreSQL server, by default, will log events to:"
+               einfo "    ${DATA_DIR%/}/postmaster.log"
+               einfo
+       fi
+       if use prefix ; then
+               einfo "The location of the configuration files have moved to:"
+               einfo "    ${PGDATA}"
+               einfo "To start the server:"
+               einfo "    pg_ctl start -D ${DATA_DIR} -o '-D ${PGDATA} 
--data-directory=${DATA_DIR}'"
+               einfo "To stop:"
+               einfo "    pg_ctl stop -D ${DATA_DIR}"
+               einfo
+               einfo "Or move the configuration files back:"
+               einfo "mv ${PGDATA}*.conf ${DATA_DIR}"
+       elif use systemd; then
+               einfo "You should use the 'postgresql-${SLOT}.service' unit to 
run PostgreSQL"
+               einfo "instead of 'pg_ctl'."
+       else
+               einfo "You should use the 
'${EROOT}/etc/init.d/postgresql-${SLOT}' script to run PostgreSQL"
+               einfo "instead of 'pg_ctl'."
+       fi
+}
+
+src_test() {
+       if use server && [[ ${UID} -ne 0 ]] ; then
+               emake check
+
+               einfo "If you think other tests besides the regression tests 
are necessary, please"
+               einfo "submit a bug including a patch for this ebuild to enable 
them."
+       else
+               use server || \
+                       ewarn 'Tests cannot be run without the "server" use 
flag enabled.'
+               [[ ${UID} -eq 0 ]] || \
+                       ewarn 'Tests cannot be run as root. Enable "userpriv" 
in FEATURES.'
+
+               ewarn 'Skipping.'
+       fi
+}

diff --git a/dev-db/postgresql/postgresql-13_beta3.ebuild 
b/dev-db/postgresql/postgresql-13_beta3.ebuild
new file mode 100644
index 00000000000..210d6e3dfda
--- /dev/null
+++ b/dev-db/postgresql/postgresql-13_beta3.ebuild
@@ -0,0 +1,458 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7} )
+
+inherit flag-o-matic linux-info multilib pam prefix python-single-r1 systemd
+
+KEYWORDS=""
+
+SLOT=$(ver_cut 1)
+
+MY_PV=${PV/_/}
+S="${WORKDIR}/${PN}-${MY_PV}"
+
+SRC_URI="https://ftp.postgresql.org/pub/source/v${MY_PV}/postgresql-${MY_PV}.tar.bz2";
+
+LICENSE="POSTGRESQL GPL-2"
+DESCRIPTION="PostgreSQL RDBMS"
+HOMEPAGE="https://www.postgresql.org/";
+
+IUSE="debug doc icu kerberos kernel_linux ldap libressl llvm nls pam
+         perl python +readline selinux +server systemd ssl static-libs tcl
+         threads uuid xml zlib"
+
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+CDEPEND="
+>=app-eselect/eselect-postgresql-2.0
+acct-group/postgres
+acct-user/postgres
+sys-apps/less
+virtual/libintl
+icu? ( dev-libs/icu:= )
+kerberos? ( virtual/krb5 )
+ldap? ( net-nds/openldap )
+llvm? (
+       sys-devel/llvm:=
+       sys-devel/clang:=
+)
+pam? ( sys-libs/pam )
+perl? ( >=dev-lang/perl-5.8:= )
+python? ( ${PYTHON_DEPS} )
+readline? ( sys-libs/readline:0= )
+server? ( systemd? ( sys-apps/systemd ) )
+ssl? (
+       !libressl? ( >=dev-libs/openssl-0.9.6-r1:0= )
+       libressl? ( dev-libs/libressl:= )
+)
+tcl? ( >=dev-lang/tcl-8:0= )
+xml? ( dev-libs/libxml2 dev-libs/libxslt )
+zlib? ( sys-libs/zlib )
+"
+
+# uuid flags -- depend on sys-apps/util-linux for Linux libcs, or if no
+# supported libc in use depend on dev-libs/ossp-uuid. For BSD systems,
+# the libc includes UUID functions.
+UTIL_LINUX_LIBC=( elibc_{glibc,uclibc,musl} )
+BSD_LIBC=( elibc_{Free,Net,Open}BSD )
+
+nest_usedep() {
+       local front back
+       while [[ ${#} -gt 1 ]]; do
+               front+="${1}? ( "
+               back+=" )"
+               shift
+       done
+       echo "${front}${1}${back}"
+}
+
+IUSE+=" ${UTIL_LINUX_LIBC[@]} ${BSD_LIBC[@]}"
+CDEPEND+="
+uuid? (
+       ${UTIL_LINUX_LIBC[@]/%/? ( sys-apps/util-linux )}
+       $(nest_usedep ${UTIL_LINUX_LIBC[@]/#/!} ${BSD_LIBC[@]/#/!} 
dev-libs/ossp-uuid)
+)"
+
+DEPEND="${CDEPEND}
+sys-devel/bison
+sys-devel/flex
+nls? ( sys-devel/gettext )
+xml? ( virtual/pkgconfig )
+"
+
+RDEPEND="${CDEPEND}
+selinux? ( sec-policy/selinux-postgresql )
+"
+
+pkg_setup() {
+       use server && CONFIG_CHECK="~SYSVIPC" linux-info_pkg_setup
+
+       use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+       # Set proper run directory
+       sed "s|\(PGSOCKET_DIR\s\+\)\"/tmp\"|\1\"${EPREFIX}/run/postgresql\"|" \
+               -i src/include/pg_config_manual.h || die
+
+       # Rely on $PATH being in the proper order so that the correct
+       # install program is used for modules utilizing PGXS in both
+       # hardened and non-hardened environments. (Bug #528786)
+       sed 's/@install_bin@/install -c/' -i src/Makefile.global.in || die
+
+       use server || eapply "${FILESDIR}/${PN}-13_beta1-no-server.patch"
+
+       if use pam ; then
+               sed "s/\(#define PGSQL_PAM_SERVICE \"postgresql\)/\1-${SLOT}/" \
+                       -i src/backend/libpq/auth.c || \
+                       die 'PGSQL_PAM_SERVICE rename failed.'
+       fi
+
+       eapply_user
+}
+
+src_configure() {
+       case ${CHOST} in
+               *-darwin*|*-solaris*)
+                       use nls && append-libs intl
+                       ;;
+       esac
+
+       export LDFLAGS_SL="${LDFLAGS}"
+       export LDFLAGS_EX="${LDFLAGS}"
+
+       local PO="${EPREFIX}"
+
+       local i uuid_config=""
+       if use uuid; then
+               for i in ${UTIL_LINUX_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=e2fs"
+               done
+               for i in ${BSD_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=bsd"
+               done
+               [[ -z $uuid_config ]] && uuid_config="--with-uuid=ossp"
+       fi
+
+       econf \
+               --prefix="${PO}/usr/$(get_libdir)/postgresql-${SLOT}" \
+               --datadir="${PO}/usr/share/postgresql-${SLOT}" \
+               --includedir="${PO}/usr/include/postgresql-${SLOT}" \
+               --mandir="${PO}/usr/share/postgresql-${SLOT}/man" \
+               --sysconfdir="${PO}/etc/postgresql-${SLOT}" \
+               --with-system-tzdata="${PO}/usr/share/zoneinfo" \
+               $(use_enable !alpha spinlocks) \
+               $(use_enable debug) \
+               $(use_enable threads thread-safety) \
+               $(use_with icu) \
+               $(use_with kerberos gssapi) \
+               $(use_with ldap) \
+               $(use_with llvm) \
+               $(use_with pam) \
+               $(use_with perl) \
+               $(use_with python) \
+               $(use_with readline) \
+               $(use_with ssl openssl) \
+               $(usex server "$(use_with systemd)" '--without-systemd') \
+               $(use_with tcl) \
+               ${uuid_config} \
+               $(use_with xml libxml) \
+               $(use_with xml libxslt) \
+               $(use_with zlib) \
+               $(use_enable nls)
+}
+
+src_compile() {
+       emake
+       emake -C contrib
+}
+
+src_install() {
+       emake DESTDIR="${D}" install
+       emake DESTDIR="${D}" install -C contrib
+
+       dodoc README HISTORY
+
+       # man pages are already built, but if we have the target make them,
+       # they'll be generated from source before being installed so we
+       # manually install man pages.
+       # We use ${SLOT} instead of doman for postgresql.eselect
+       insinto /usr/share/postgresql-${SLOT}/man/
+       doins -r doc/src/sgml/man{1,3,7}
+       if ! use server; then
+               # Remove man pages for non-existent binaries
+               serverman=(
+                       initdb
+                       
pg_{archivecleanup,controldata,ctl,resetwal,rewind,standby}
+                       pg_{test_{fsync,timing},upgrade,waldump}
+                       post{gres,master}
+               )
+               for m in ${serverman[@]} ; do
+                       rm "${ED}/usr/share/postgresql-${SLOT}/man/man1/${m}.1"
+               done
+       fi
+       docompress /usr/share/postgresql-${SLOT}/man/man{1,3,7}
+
+       # Create slot specific man pages
+       local bn f mansec slotted_name
+       for mansec in 1 3 7 ; do
+               local rel_manpath="../../postgresql-${SLOT}/man/man${mansec}"
+
+               mkdir -p "${ED}"/usr/share/man/man${mansec} || die "making man 
dir"
+               pushd "${ED}"/usr/share/man/man${mansec} > /dev/null || die 
"pushd failed"
+
+               for f in 
"${ED}/usr/share/postgresql-${SLOT}/man/man${mansec}"/* ; do
+                       bn=$(basename "${f}")
+                       slotted_name=${bn%.${mansec}}${SLOT}.${mansec}
+                       case ${bn} in
+                               TABLE.7|WITH.7)
+                                       echo ".so ${rel_manpath}/SELECT.7" > 
${slotted_name}
+                                       ;;
+                               *)
+                                       echo ".so ${rel_manpath}/${bn}" > 
${slotted_name}
+                                       ;;
+                       esac
+               done
+
+               popd > /dev/null
+       done
+
+       insinto /etc/postgresql-${SLOT}
+       newins src/bin/psql/psqlrc.sample psqlrc
+
+       # Don't delete libpg{port,common}.a (Bug #571046). They're always
+       # needed by extensions utilizing PGXS.
+       use static-libs || \
+               find "${ED}" -name '*.a' ! -name libpgport.a ! -name 
libpgcommon.a \
+                        -delete
+
+       # Make slot specific links to programs
+       local f bn
+       for f in $(find "${ED}/usr/$(get_libdir)/postgresql-${SLOT}/bin" \
+                                       -mindepth 1 -maxdepth 1)
+       do
+               bn=$(basename "${f}")
+               dosym "../$(get_libdir)/postgresql-${SLOT}/bin/${bn}" \
+                         "/usr/bin/${bn}${SLOT/.}"
+       done
+
+       if use doc ; then
+               docinto html
+               dodoc doc/src/sgml/html/*
+       fi
+
+       if use server; then
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.confd-9.3" | newconfd - ${PN}-${SLOT}
+
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.init-9.3-r1" | newinitd - 
${PN}-${SLOT}
+
+               if use systemd; then
+                       sed -e "s|@SLOT@|${SLOT}|g" -e 
"s|@LIBDIR@|$(get_libdir)|g" \
+                               "${FILESDIR}/${PN}.service-9.6-r1" | \
+                               systemd_newunit - ${PN}-${SLOT}.service
+                       newbin "${FILESDIR}"/${PN}-check-db-dir 
${PN}-${SLOT}-check-db-dir
+                       systemd_newtmpfilesd "${FILESDIR}"/${PN}.tmpfiles 
${PN}-${SLOT}.conf
+               fi
+
+               use pam && pamd_mimic system-auth ${PN}-${SLOT} auth account 
session
+
+               if use prefix ; then
+                       keepdir /run/postgresql
+                       fperms 1775 /run/postgresql
+               fi
+       fi
+}
+
+pkg_postinst() {
+       use server && use systemd && systemd_tmpfiles_create ${PN}-${SLOT}.conf
+       postgresql-config update
+
+       elog "If you need a global psqlrc-file, you can place it in:"
+       elog "    ${EROOT}/etc/postgresql-${SLOT}/"
+
+       if use server ; then
+               elog
+               elog "Gentoo specific documentation:"
+               elog "https://wiki.gentoo.org/wiki/PostgreSQL";
+               elog
+               elog "Official documentation:"
+               elog "https://www.postgresql.org/docs/${SLOT}/static/index.html";
+               elog
+               elog "The default location of the Unix-domain socket is:"
+               elog "    ${EROOT}/run/postgresql/"
+               elog
+               elog "Before initializing the database, you may want to edit 
PG_INITDB_OPTS"
+               elog "so that it contains your preferred locale in:"
+               elog "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+               elog
+               elog "Then, execute the following command to setup the initial 
database"
+               elog "environment:"
+               elog "    emerge --config =${CATEGORY}/${PF}"
+
+               if [[ -n ${REPLACING_VERSIONS} ]] ; then
+                       ewarn "If your system is using 'pg_stat_statements' and 
you are running a"
+                       ewarn "version of PostgreSQL ${SLOT}, we advise that 
you execute"
+                       ewarn "the following command after upgrading:"
+                       ewarn
+                       ewarn "ALTER EXTENSION pg_stat_statements UPDATE;"
+               fi
+       fi
+}
+
+pkg_prerm() {
+       if use server && [[ -z ${REPLACED_BY_VERSION} ]] ; then
+               ewarn "Have you dumped and/or migrated the ${SLOT} database 
cluster?"
+               ewarn 
"\thttps://wiki.gentoo.org/wiki/PostgreSQL/QuickStart#Migrating_PostgreSQL";
+
+               ebegin "Resuming removal in 10 seconds (Control-C to cancel)"
+               sleep 10
+               eend 0
+       fi
+}
+
+pkg_postrm() {
+       postgresql-config update
+}
+
+pkg_config() {
+       use server || die "USE flag 'server' not enabled. Nothing to configure."
+
+       [[ -f "${EROOT}/etc/conf.d/postgresql-${SLOT}" ]] \
+               && source "${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       [[ -z "${PGDATA}" ]] && PGDATA="${EROOT}/etc/postgresql-${SLOT}/"
+       [[ -z "${DATA_DIR}" ]] \
+               && DATA_DIR="${EROOT}/var/lib/postgresql/${SLOT}/data"
+
+       # environment.bz2 may not contain the same locale as the current system
+       # locale. Unset and source from the current system locale.
+       if [ -f "${EROOT}/etc/env.d/02locale" ]; then
+               unset LANG
+               unset LC_CTYPE
+               unset LC_NUMERIC
+               unset LC_TIME
+               unset LC_COLLATE
+               unset LC_MONETARY
+               unset LC_MESSAGES
+               unset LC_ALL
+               source "${EROOT}/etc/env.d/02locale"
+               [ -n "${LANG}" ] && export LANG
+               [ -n "${LC_CTYPE}" ] && export LC_CTYPE
+               [ -n "${LC_NUMERIC}" ] && export LC_NUMERIC
+               [ -n "${LC_TIME}" ] && export LC_TIME
+               [ -n "${LC_COLLATE}" ] && export LC_COLLATE
+               [ -n "${LC_MONETARY}" ] && export LC_MONETARY
+               [ -n "${LC_MESSAGES}" ] && export LC_MESSAGES
+               [ -n "${LC_ALL}" ] && export LC_ALL
+       fi
+
+       einfo "You can modify the paths and options passed to initdb by 
editing:"
+       einfo "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       einfo
+       einfo "Information on options that can be passed to initdb are found 
at:"
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/creating-cluster.html";
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/app-initdb.html";
+       einfo
+       einfo "PG_INITDB_OPTS is currently set to:"
+       if [[ -z "${PG_INITDB_OPTS}" ]] ; then
+               einfo "    (none)"
+       else
+               einfo "    ${PG_INITDB_OPTS}"
+       fi
+       einfo
+       einfo "Configuration files will be installed to:"
+       einfo "    ${PGDATA}"
+       einfo
+       einfo "The database cluster will be created in:"
+       einfo "    ${DATA_DIR}"
+       einfo
+
+       ebegin "Continuing initialization in 5 seconds (Control-C to cancel)"
+       sleep 5
+       eend 0
+
+       if [ -n "$(ls -A ${DATA_DIR} 2> /dev/null)" ] ; then
+               eerror "The given directory, '${DATA_DIR}', is not empty."
+               eerror "Modify DATA_DIR to point to an empty directory."
+               die "${DATA_DIR} is not empty."
+       fi
+
+       einfo "Creating the data directory ..."
+       if [[ ${EUID} == 0 ]] ; then
+               mkdir -p "$(dirname ${DATA_DIR%/})" || die "Couldn't parent 
dirs"
+               mkdir -m 0700 "${DATA_DIR%/}" || die "Couldn't make DATA_DIR"
+               chown -h postgres:postgres "${DATA_DIR%/}" || die "Couldn't 
chown"
+       fi
+
+       einfo "Initializing the database ..."
+
+       if [[ ${EUID} == 0 ]] ; then
+               su postgres -c 
"${EROOT}/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -D \"${DATA_DIR}\" 
${PG_INITDB_OPTS}"
+       else
+               "${EROOT}"/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -U 
postgres -D "${DATA_DIR}" ${PG_INITDB_OPTS}
+       fi
+
+       if [[ "${DATA_DIR%/}" != "${PGDATA%/}" ]] ; then
+               mv "${DATA_DIR%/}"/{pg_{hba,ident},postgresql}.conf "${PGDATA}"
+               ln -s "${PGDATA%/}"/{pg_{hba,ident},postgresql}.conf 
"${DATA_DIR%/}"
+       fi
+
+       # unix_socket_directory has no effect in postgresql.conf as it's
+       # overridden in the initscript
+       sed '/^#unix_socket_directories/,+1d' -i "${PGDATA%/}"/postgresql.conf
+
+       cat <<- EOF >> "${PGDATA%/}"/postgresql.conf
+               # This is here because of 
https://bugs.gentoo.org/show_bug.cgi?id=518522
+               # On the off-chance that you might need to work with UTF-8 
encoded
+               # characters in PL/Perl
+               plperl.on_init = 'use utf8; use re; package utf8; require 
"utf8_heavy.pl";'
+       EOF
+
+       einfo "The autovacuum function, which was in contrib, has been moved to 
the main"
+       einfo "PostgreSQL functions starting with 8.1, and starting with 8.4 is 
now enabled"
+       einfo "by default. You can disable it in the cluster's:"
+       einfo "    ${PGDATA%/}/postgresql.conf"
+       einfo
+       if ! use systemd; then
+               einfo "The PostgreSQL server, by default, will log events to:"
+               einfo "    ${DATA_DIR%/}/postmaster.log"
+               einfo
+       fi
+       if use prefix ; then
+               einfo "The location of the configuration files have moved to:"
+               einfo "    ${PGDATA}"
+               einfo "To start the server:"
+               einfo "    pg_ctl start -D ${DATA_DIR} -o '-D ${PGDATA} 
--data-directory=${DATA_DIR}'"
+               einfo "To stop:"
+               einfo "    pg_ctl stop -D ${DATA_DIR}"
+               einfo
+               einfo "Or move the configuration files back:"
+               einfo "mv ${PGDATA}*.conf ${DATA_DIR}"
+       elif use systemd; then
+               einfo "You should use the 'postgresql-${SLOT}.service' unit to 
run PostgreSQL"
+               einfo "instead of 'pg_ctl'."
+       else
+               einfo "You should use the 
'${EROOT}/etc/init.d/postgresql-${SLOT}' script to run PostgreSQL"
+               einfo "instead of 'pg_ctl'."
+       fi
+}
+
+src_test() {
+       if use server && [[ ${UID} -ne 0 ]] ; then
+               emake check
+
+               einfo "If you think other tests besides the regression tests 
are necessary, please"
+               einfo "submit a bug including a patch for this ebuild to enable 
them."
+       else
+               use server || \
+                       ewarn 'Tests cannot be run without the "server" use 
flag enabled.'
+               [[ ${UID} -eq 0 ]] || \
+                       ewarn 'Tests cannot be run as root. Enable "userpriv" 
in FEATURES.'
+
+               ewarn 'Skipping.'
+       fi
+}

diff --git a/dev-db/postgresql/postgresql-9.5.23.ebuild 
b/dev-db/postgresql/postgresql-9.5.23.ebuild
new file mode 100644
index 00000000000..7d999e9628a
--- /dev/null
+++ b/dev-db/postgresql/postgresql-9.5.23.ebuild
@@ -0,0 +1,476 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7} )
+
+inherit flag-o-matic linux-info multilib pam prefix python-single-r1 systemd
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc 
~x86 ~ppc-macos ~x86-solaris"
+
+SLOT=$(ver_cut 1-2)
+
+SRC_URI="https://ftp.postgresql.org/pub/source/v${PV}/postgresql-${PV}.tar.bz2";
+
+LICENSE="POSTGRESQL GPL-2"
+DESCRIPTION="PostgreSQL RDBMS"
+HOMEPAGE="https://www.postgresql.org/";
+
+IUSE="debug doc kerberos kernel_linux ldap libressl nls pam perl
+         -pg-legacytimestamp python +readline selinux +server systemd ssl
+         static-libs tcl threads uuid xml zlib"
+
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+CDEPEND="
+>=app-eselect/eselect-postgresql-2.0
+acct-group/postgres
+acct-user/postgres
+sys-apps/less
+virtual/libintl
+kerberos? ( virtual/krb5 )
+ldap? ( net-nds/openldap )
+pam? ( sys-libs/pam )
+perl? ( >=dev-lang/perl-5.8:= )
+python? ( ${PYTHON_DEPS} )
+readline? ( sys-libs/readline:0= )
+ssl? (
+       !libressl? ( >=dev-libs/openssl-0.9.6-r1:0= )
+       libressl? ( dev-libs/libressl:= )
+)
+tcl? ( >=dev-lang/tcl-8:0= )
+xml? ( dev-libs/libxml2 dev-libs/libxslt )
+zlib? ( sys-libs/zlib )
+"
+
+# uuid flags -- depend on sys-apps/util-linux for Linux libcs, or if no
+# supported libc in use depend on dev-libs/ossp-uuid. For BSD systems,
+# the libc includes UUID functions.
+UTIL_LINUX_LIBC=( elibc_{glibc,uclibc,musl} )
+BSD_LIBC=( elibc_{Free,Net,Open}BSD )
+
+nest_usedep() {
+       local front back
+       while [[ ${#} -gt 1 ]]; do
+               front+="${1}? ( "
+               back+=" )"
+               shift
+       done
+       echo "${front}${1}${back}"
+}
+
+IUSE+=" ${UTIL_LINUX_LIBC[@]} ${BSD_LIBC[@]}"
+CDEPEND+="
+uuid? (
+       ${UTIL_LINUX_LIBC[@]/%/? ( sys-apps/util-linux )}
+       $(nest_usedep ${UTIL_LINUX_LIBC[@]/#/!} ${BSD_LIBC[@]/#/!} 
dev-libs/ossp-uuid)
+)"
+
+DEPEND="${CDEPEND}
+sys-devel/bison
+sys-devel/flex
+nls? ( sys-devel/gettext )
+xml? ( virtual/pkgconfig )
+"
+
+RDEPEND="${CDEPEND}
+selinux? ( sec-policy/selinux-postgresql )
+"
+
+pkg_setup() {
+       use server && CONFIG_CHECK="~SYSVIPC" linux-info_pkg_setup
+
+       use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+       # Work around PPC{,64} compilation bug where bool is already defined
+       sed '/#ifndef __cplusplus/a #undef bool' -i src/include/c.h || die
+
+       # Set proper run directory
+       sed "s|\(PGSOCKET_DIR\s\+\)\"/tmp\"|\1\"${EPREFIX}/run/postgresql\"|" \
+               -i src/include/pg_config_manual.h || die
+
+       # Rely on $PATH being in the proper order so that the correct
+       # install program is used for modules utilizing PGXS in both
+       # hardened and non-hardened environments. (Bug #528786)
+       sed 's/@install_bin@/install -c/' -i src/Makefile.global.in || die
+
+       use server || eapply "${FILESDIR}/${PN}-9.5.5-no-server.patch"
+
+       if use pam ; then
+               sed -e "s/\(#define PGSQL_PAM_SERVICE 
\"postgresql\)/\1-${SLOT}/" \
+                       -i src/backend/libpq/auth.c || \
+                       die 'PGSQL_PAM_SERVICE rename failed.'
+       fi
+
+       eapply_user
+}
+
+src_configure() {
+       case ${CHOST} in
+               *-darwin*|*-solaris*)
+                       use nls && append-libs intl
+                       ;;
+       esac
+
+       export LDFLAGS_SL="${LDFLAGS}"
+       export LDFLAGS_EX="${LDFLAGS}"
+
+       local PO="${EPREFIX}"
+
+       local i uuid_config=""
+       if use uuid; then
+               for i in ${UTIL_LINUX_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=e2fs"
+               done
+               for i in ${BSD_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=bsd"
+               done
+               [[ -z $uuid_config ]] && uuid_config="--with-uuid=ossp"
+       fi
+
+       econf \
+               --prefix="${PO}/usr/$(get_libdir)/postgresql-${SLOT}" \
+               --datadir="${PO}/usr/share/postgresql-${SLOT}" \
+               --includedir="${PO}/usr/include/postgresql-${SLOT}" \
+               --mandir="${PO}/usr/share/postgresql-${SLOT}/man" \
+               --sysconfdir="${PO}/etc/postgresql-${SLOT}" \
+               --with-system-tzdata="${PO}/usr/share/zoneinfo" \
+               $(use_enable !alpha spinlocks) \
+               $(use_enable !pg-legacytimestamp integer-datetimes) \
+               $(use_enable debug) \
+               $(use_enable threads thread-safety) \
+               $(use_with kerberos gssapi) \
+               $(use_with ldap) \
+               $(use_with pam) \
+               $(use_with perl) \
+               $(use_with python) \
+               $(use_with readline) \
+               $(use_with ssl openssl) \
+               $(use_with tcl) \
+               ${uuid_config} \
+               $(use_with xml libxml) \
+               $(use_with xml libxslt) \
+               $(use_with zlib) \
+               $(use_enable nls)
+}
+
+src_compile() {
+       emake
+       emake -C contrib
+}
+
+src_install() {
+       emake DESTDIR="${D}" install
+       emake DESTDIR="${D}" install -C contrib
+
+       dodoc README HISTORY doc/{TODO,bug.template}
+
+       # man pages are already built, but if we have the target make them,
+       # they'll be generated from source before being installed so we
+       # manually install man pages.
+       # We use ${SLOT} instead of doman for postgresql.eselect
+       insinto /usr/share/postgresql-${SLOT}/man/
+       doins -r doc/src/sgml/man{1,3,7}
+       if ! use server; then
+               # Remove man pages for non-existent binaries
+               for m in 
{initdb,pg_{controldata,ctl,resetxlog},post{gres,master}}; do
+                       rm "${ED}/usr/share/postgresql-${SLOT}/man/man1/${m}.1"
+               done
+       fi
+       docompress /usr/share/postgresql-${SLOT}/man/man{1,3,7}
+
+       # Create slot specific man pages
+       local bn f mansec slotted_name
+       for mansec in 1 3 7 ; do
+               local rel_manpath="../../postgresql-${SLOT}/man/man${mansec}"
+
+               mkdir -p "${ED}"/usr/share/man/man${mansec} || die "making man 
dir"
+               pushd "${ED}"/usr/share/man/man${mansec} > /dev/null || die 
"pushd failed"
+
+               for f in 
"${ED}/usr/share/postgresql-${SLOT}/man/man${mansec}"/* ; do
+                       bn=$(basename "${f}")
+                       slotted_name=${bn%.${mansec}}${SLOT/.}.${mansec}
+                       case ${bn} in
+                               TABLE.7|WITH.7)
+                                       echo ".so ${rel_manpath}/SELECT.7" > 
${slotted_name}
+                                       ;;
+                               *)
+                                       echo ".so ${rel_manpath}/${bn}" > 
${slotted_name}
+                                       ;;
+                       esac
+               done
+
+               popd > /dev/null
+       done
+
+       insinto /etc/postgresql-${SLOT}
+       newins src/bin/psql/psqlrc.sample psqlrc
+
+       # Don't delete libpg{port,common}.a (Bug #571046). They're always
+       # needed by extensions utilizing PGXS.
+       use static-libs || \
+               find "${ED}" -name '*.a' ! -name libpgport.a ! -name 
libpgcommon.a \
+                        -delete
+
+       local f bn
+       for f in $(find "${ED}/usr/$(get_libdir)/postgresql-${SLOT}/bin" \
+                                       -mindepth 1 -maxdepth 1)
+       do
+               bn=$(basename "${f}")
+               # Temporarily tack on tmp to workaround a file collision
+               # issue. This is only necessary for 9.7 and earlier. 10 never
+               # had this issue.
+               dosym "../$(get_libdir)/postgresql-${SLOT}/bin/${bn}" \
+                         "/usr/bin/${bn}${SLOT/.}tmp"
+       done
+
+       if use doc ; then
+               docinto html
+               dodoc doc/src/sgml/html/*
+
+               docinto sgml
+               dodoc doc/src/sgml/*.{sgml,dsl}
+       fi
+
+       if use server; then
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.confd-9.3" | newconfd - ${PN}-${SLOT}
+
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.init-9.3-r1" | newinitd - 
${PN}-${SLOT}
+
+               if use systemd; then
+                       sed -e "s|@SLOT@|${SLOT}|g" -e 
"s|@LIBDIR@|$(get_libdir)|g" \
+                               "${FILESDIR}/${PN}.service-9.2" | \
+                               systemd_newunit - ${PN}-${SLOT}.service
+                       systemd_newtmpfilesd "${FILESDIR}"/${PN}.tmpfiles 
${PN}-${SLOT}.conf
+               fi
+
+               newbin "${FILESDIR}"/${PN}-check-db-dir 
${PN}-${SLOT}-check-db-dir
+
+               use pam && pamd_mimic system-auth ${PN}-${SLOT} auth account 
session
+
+               if use prefix ; then
+                       keepdir /run/postgresql
+                       fperms 1775 /run/postgresql
+               fi
+       fi
+}
+
+pkg_preinst() {
+       # Find all of the slot-specific symlinks, if any, in /usr/bin (e.g.,
+       # /usr/bin/psql96). They may have been created by the
+       # postgresql.eselect module, but they're handled within this ebuild
+       # now. It's alright if we momentarily delete /usr/bin/psql as it
+       # will be recreated by the eselect module in pkg_ppostinst(). This
+       # is only necessary for 9.7 and earlier. 10 and later were never
+       # handled in this manner.
+       local canonicalise
+       if type -p realpath > /dev/null; then
+               canonicalise=realpath
+       elif type -p readlink > /dev/null; then
+               canonicalise='readlink -f'
+       else
+               # can't die, subshell
+               die "No readlink nor realpath found, cannot canonicalise"
+       fi
+
+       local l
+       # First remove any symlinks in /usr/bin that may have been created
+       # by the old eselect
+       for l in $(find "${ROOT}/usr/bin" -mindepth 1 -maxdepth 1 -type l) ; do
+               if [[ $(${canonicalise} "${l}") == *postgresql-${SLOT}* ]] ; 
then
+                       rm "${l}" || ewarn "Couldn't remove ${l}"
+               fi
+       done
+
+       # Then move the symlinks created by the ebuild to their proper place.
+       for l in "${ED}"/usr/bin/*tmp ; do
+               mv "${l}" "${l%tmp}" \
+                       || ewarn "Couldn't rename $(basename ${l}) to 
$(basename ${l%tmp})"
+       done
+}
+
+pkg_postinst() {
+       use server && use systemd && systemd_tmpfiles_create ${PN}-${SLOT}.conf
+       postgresql-config update
+
+       if use alpha && use server ; then
+               ewarn "PostgreSQL 9.5+ no longer has native spinlock support on 
Alpha platforms."
+               ewarn "As a result, performance will be extremely degraded."
+       fi
+
+       elog "If you need a global psqlrc-file, you can place it in:"
+       elog "    ${EROOT}/etc/postgresql-${SLOT}/"
+
+       if use server ; then
+               elog
+               elog "Gentoo specific documentation:"
+               elog "https://wiki.gentoo.org/wiki/PostgreSQL";
+               elog
+               elog "Official documentation:"
+               elog "https://www.postgresql.org/docs/${SLOT}/static/index.html";
+               elog
+               elog "The default location of the Unix-domain socket is:"
+               elog "    ${EROOT}/run/postgresql/"
+               elog
+               elog "Before initializing the database, you may want to edit 
PG_INITDB_OPTS"
+               elog "so that it contains your preferred locale in:"
+               elog "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+               elog
+               elog "Then, execute the following command to setup the initial 
database"
+               elog "environment:"
+               elog "    emerge --config =${CATEGORY}/${PF}"
+       fi
+}
+
+pkg_prerm() {
+       if use server && [[ -z ${REPLACED_BY_VERSION} ]] ; then
+               ewarn "Have you dumped and/or migrated the ${SLOT} database 
cluster?"
+               ewarn 
"\thttps://wiki.gentoo.org/wiki/PostgreSQL/QuickStart#Migrating_PostgreSQL";
+
+               ebegin "Resuming removal in 10 seconds (Control-C to cancel)"
+               sleep 10
+               eend 0
+       fi
+}
+
+pkg_postrm() {
+       postgresql-config update
+}
+
+pkg_config() {
+       use server || die "USE flag 'server' not enabled. Nothing to configure."
+
+       [[ -f "${EROOT}/etc/conf.d/postgresql-${SLOT}" ]] \
+               && source "${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       [[ -z "${PGDATA}" ]] && PGDATA="${EROOT}/etc/postgresql-${SLOT}/"
+       [[ -z "${DATA_DIR}" ]] \
+               && DATA_DIR="${EROOT}/var/lib/postgresql/${SLOT}/data"
+
+       # environment.bz2 may not contain the same locale as the current system
+       # locale. Unset and source from the current system locale.
+       if [ -f "${EROOT}/etc/env.d/02locale" ]; then
+               unset LANG
+               unset LC_CTYPE
+               unset LC_NUMERIC
+               unset LC_TIME
+               unset LC_COLLATE
+               unset LC_MONETARY
+               unset LC_MESSAGES
+               unset LC_ALL
+               source "${EROOT}/etc/env.d/02locale"
+               [ -n "${LANG}" ] && export LANG
+               [ -n "${LC_CTYPE}" ] && export LC_CTYPE
+               [ -n "${LC_NUMERIC}" ] && export LC_NUMERIC
+               [ -n "${LC_TIME}" ] && export LC_TIME
+               [ -n "${LC_COLLATE}" ] && export LC_COLLATE
+               [ -n "${LC_MONETARY}" ] && export LC_MONETARY
+               [ -n "${LC_MESSAGES}" ] && export LC_MESSAGES
+               [ -n "${LC_ALL}" ] && export LC_ALL
+       fi
+
+       einfo "You can modify the paths and options passed to initdb by 
editing:"
+       einfo "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       einfo
+       einfo "Information on options that can be passed to initdb are found 
at:"
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/creating-cluster.html";
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/app-initdb.html";
+       einfo
+       einfo "PG_INITDB_OPTS is currently set to:"
+       if [[ -z "${PG_INITDB_OPTS}" ]] ; then
+               einfo "    (none)"
+       else
+               einfo "    ${PG_INITDB_OPTS}"
+       fi
+       einfo
+       einfo "Configuration files will be installed to:"
+       einfo "    ${PGDATA}"
+       einfo
+       einfo "The database cluster will be created in:"
+       einfo "    ${DATA_DIR}"
+       einfo
+
+       ebegin "Continuing initialization in 5 seconds (Control-C to cancel)"
+       sleep 5
+       eend 0
+
+       if [ -n "$(ls -A ${DATA_DIR} 2> /dev/null)" ] ; then
+               eerror "The given directory, '${DATA_DIR}', is not empty."
+               eerror "Modify DATA_DIR to point to an empty directory."
+               die "${DATA_DIR} is not empty."
+       fi
+
+       einfo "Creating the data directory ..."
+       if [[ ${EUID} == 0 ]] ; then
+               mkdir -p "${DATA_DIR}"
+               chown -Rf postgres:postgres "${DATA_DIR}"
+               chmod 0700 "${DATA_DIR}"
+       fi
+
+       einfo "Initializing the database ..."
+
+       if [[ ${EUID} == 0 ]] ; then
+               su postgres -c 
"${EROOT}/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -D \"${DATA_DIR}\" 
${PG_INITDB_OPTS}"
+       else
+               "${EROOT}"/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -U 
postgres -D "${DATA_DIR}" ${PG_INITDB_OPTS}
+       fi
+
+       if [[ "${DATA_DIR%/}" != "${PGDATA%/}" ]] ; then
+               mv "${DATA_DIR%/}"/{pg_{hba,ident},postgresql}.conf "${PGDATA}"
+               ln -s "${PGDATA%/}"/{pg_{hba,ident},postgresql}.conf 
"${DATA_DIR%/}"
+       fi
+
+       # unix_socket_directory has no effect in postgresql.conf as it's
+       # overridden in the initscript
+       sed '/^#unix_socket_directories/,+1d' -i "${PGDATA%/}"/postgresql.conf
+
+       cat <<- EOF >> "${PGDATA%/}"/postgresql.conf
+               # This is here because of 
https://bugs.gentoo.org/show_bug.cgi?id=518522
+               # On the off-chance that you might need to work with UTF-8 
encoded
+               # characters in PL/Perl
+               plperl.on_init = 'use utf8; use re; package utf8; require 
"utf8_heavy.pl";'
+       EOF
+
+       einfo "The autovacuum function, which was in contrib, has been moved to 
the main"
+       einfo "PostgreSQL functions starting with 8.1, and starting with 8.4 is 
now enabled"
+       einfo "by default. You can disable it in the cluster's:"
+       einfo "    ${PGDATA%/}/postgresql.conf"
+       einfo
+       einfo "The PostgreSQL server, by default, will log events to:"
+       einfo "    ${DATA_DIR%/}/postmaster.log"
+       einfo
+       if use prefix ; then
+               einfo "The location of the configuration files have moved to:"
+               einfo "    ${PGDATA}"
+               einfo "To start the server:"
+               einfo "    pg_ctl start -D ${DATA_DIR} -o '-D ${PGDATA} 
--data-directory=${DATA_DIR}'"
+               einfo "To stop:"
+               einfo "    pg_ctl stop -D ${DATA_DIR}"
+               einfo
+               einfo "Or move the configuration files back:"
+               einfo "mv ${PGDATA}*.conf ${DATA_DIR}"
+       else
+               einfo "You should use the 
'${EROOT}/etc/init.d/postgresql-${SLOT}' script to run PostgreSQL"
+               einfo "instead of 'pg_ctl'."
+       fi
+}
+
+src_test() {
+       if use server && [[ ${UID} -ne 0 ]] ; then
+               emake check
+
+               einfo "If you think other tests besides the regression tests 
are necessary, please"
+               einfo "submit a bug including a patch for this ebuild to enable 
them."
+       else
+               use server || \
+                       ewarn 'Tests cannot be run without the "server" use 
flag enabled.'
+               [[ ${UID} -eq 0 ]] || \
+                       ewarn 'Tests cannot be run as root. Enable "userpriv" 
in FEATURES.'
+
+               ewarn 'Skipping.'
+       fi
+}

diff --git a/dev-db/postgresql/postgresql-9.6.19.ebuild 
b/dev-db/postgresql/postgresql-9.6.19.ebuild
new file mode 100644
index 00000000000..52f63bca1fb
--- /dev/null
+++ b/dev-db/postgresql/postgresql-9.6.19.ebuild
@@ -0,0 +1,481 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7} )
+
+inherit flag-o-matic linux-info multilib pam prefix python-single-r1 systemd
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc 
~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris 
~sparc64-solaris ~x64-solaris ~x86-solaris"
+
+SLOT=$(ver_cut 1-2)
+
+MY_PV=${PV/_/}
+S="${WORKDIR}/${PN}-${MY_PV}"
+
+SRC_URI="https://ftp.postgresql.org/pub/source/v${MY_PV}/postgresql-${MY_PV}.tar.bz2";
+
+LICENSE="POSTGRESQL GPL-2"
+DESCRIPTION="PostgreSQL RDBMS"
+HOMEPAGE="https://www.postgresql.org/";
+
+IUSE="debug doc kerberos kernel_linux ldap libressl nls pam perl
+         -pg-legacytimestamp python +readline selinux +server systemd ssl
+         static-libs tcl threads uuid xml zlib"
+
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+CDEPEND="
+>=app-eselect/eselect-postgresql-2.0
+acct-group/postgres
+acct-user/postgres
+sys-apps/less
+virtual/libintl
+kerberos? ( virtual/krb5 )
+ldap? ( net-nds/openldap )
+pam? ( sys-libs/pam )
+perl? ( >=dev-lang/perl-5.8:= )
+python? ( ${PYTHON_DEPS} )
+readline? ( sys-libs/readline:0= )
+ssl? (
+       !libressl? ( >=dev-libs/openssl-0.9.6-r1:0= )
+       libressl? ( dev-libs/libressl:= )
+)
+server? ( systemd? ( sys-apps/systemd ) )
+tcl? ( >=dev-lang/tcl-8:0= )
+xml? ( dev-libs/libxml2 dev-libs/libxslt )
+zlib? ( sys-libs/zlib )
+"
+
+# uuid flags -- depend on sys-apps/util-linux for Linux libcs, or if no
+# supported libc in use depend on dev-libs/ossp-uuid. For BSD systems,
+# the libc includes UUID functions.
+UTIL_LINUX_LIBC=( elibc_{glibc,uclibc,musl} )
+BSD_LIBC=( elibc_{Free,Net,Open}BSD )
+
+nest_usedep() {
+       local front back
+       while [[ ${#} -gt 1 ]]; do
+               front+="${1}? ( "
+               back+=" )"
+               shift
+       done
+       echo "${front}${1}${back}"
+}
+
+IUSE+=" ${UTIL_LINUX_LIBC[@]} ${BSD_LIBC[@]}"
+CDEPEND+="
+uuid? (
+       ${UTIL_LINUX_LIBC[@]/%/? ( sys-apps/util-linux )}
+       $(nest_usedep ${UTIL_LINUX_LIBC[@]/#/!} ${BSD_LIBC[@]/#/!} 
dev-libs/ossp-uuid)
+)"
+
+DEPEND="${CDEPEND}
+sys-devel/bison
+sys-devel/flex
+nls? ( sys-devel/gettext )
+xml? ( virtual/pkgconfig )
+"
+
+RDEPEND="${CDEPEND}
+selinux? ( sec-policy/selinux-postgresql )
+"
+
+pkg_setup() {
+       use server && CONFIG_CHECK="~SYSVIPC" linux-info_pkg_setup
+
+       use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+       # Work around PPC{,64} compilation bug where bool is already defined
+       sed '/#ifndef __cplusplus/a #undef bool' -i src/include/c.h || die
+
+       # Set proper run directory
+       sed "s|\(PGSOCKET_DIR\s\+\)\"/tmp\"|\1\"${EPREFIX}/run/postgresql\"|" \
+               -i src/include/pg_config_manual.h || die
+
+       # Rely on $PATH being in the proper order so that the correct
+       # install program is used for modules utilizing PGXS in both
+       # hardened and non-hardened environments. (Bug #528786)
+       sed 's/@install_bin@/install -c/' -i src/Makefile.global.in || die
+
+       use server || eapply "${FILESDIR}/${PN}-${SLOT}.3-no-server.patch"
+
+       if use pam ; then
+               sed -e "s/\(#define PGSQL_PAM_SERVICE 
\"postgresql\)/\1-${SLOT}/" \
+                       -i src/backend/libpq/auth.c || \
+                       die 'PGSQL_PAM_SERVICE rename failed.'
+       fi
+
+       eapply_user
+}
+
+src_configure() {
+       case ${CHOST} in
+               *-darwin*|*-solaris*)
+                       use nls && append-libs intl
+                       ;;
+       esac
+
+       export LDFLAGS_SL="${LDFLAGS}"
+       export LDFLAGS_EX="${LDFLAGS}"
+
+       local PO="${EPREFIX}"
+
+       local i uuid_config=""
+       if use uuid; then
+               for i in ${UTIL_LINUX_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=e2fs"
+               done
+               for i in ${BSD_LIBC[@]}; do
+                       use ${i} && uuid_config="--with-uuid=bsd"
+               done
+               [[ -z $uuid_config ]] && uuid_config="--with-uuid=ossp"
+       fi
+
+       econf \
+               --prefix="${PO}/usr/$(get_libdir)/postgresql-${SLOT}" \
+               --datadir="${PO}/usr/share/postgresql-${SLOT}" \
+               --includedir="${PO}/usr/include/postgresql-${SLOT}" \
+               --mandir="${PO}/usr/share/postgresql-${SLOT}/man" \
+               --sysconfdir="${PO}/etc/postgresql-${SLOT}" \
+               --with-system-tzdata="${PO}/usr/share/zoneinfo" \
+               $(use_enable !alpha spinlocks) \
+               $(use_enable !pg-legacytimestamp integer-datetimes) \
+               $(use_enable debug) \
+               $(use_enable threads thread-safety) \
+               $(use_with kerberos gssapi) \
+               $(use_with ldap) \
+               $(use_with pam) \
+               $(use_with perl) \
+               $(use_with python) \
+               $(use_with readline) \
+               $(use_with ssl openssl) \
+               $(usex server "$(use_with systemd)" '--without-systemd') \
+               $(use_with tcl) \
+               ${uuid_config} \
+               $(use_with xml libxml) \
+               $(use_with xml libxslt) \
+               $(use_with zlib) \
+               $(use_enable nls)
+}
+
+src_compile() {
+       emake
+       emake -C contrib
+}
+
+src_install() {
+       emake DESTDIR="${D}" install
+       emake DESTDIR="${D}" install -C contrib
+
+       dodoc README HISTORY doc/{TODO,bug.template}
+
+       # man pages are already built, but if we have the target make them,
+       # they'll be generated from source before being installed so we
+       # manually install man pages.
+       # We use ${SLOT} instead of doman for postgresql.eselect
+       insinto /usr/share/postgresql-${SLOT}/man/
+       doins -r doc/src/sgml/man{1,3,7}
+       if ! use server; then
+               # Remove man pages for non-existent binaries
+               for m in 
{initdb,pg_{controldata,ctl,resetxlog},post{gres,master}}; do
+                       rm "${ED}/usr/share/postgresql-${SLOT}/man/man1/${m}.1"
+               done
+       fi
+       docompress /usr/share/postgresql-${SLOT}/man/man{1,3,7}
+
+       # Create slot specific man pages
+       local bn f mansec slotted_name
+       for mansec in 1 3 7 ; do
+               local rel_manpath="../../postgresql-${SLOT}/man/man${mansec}"
+
+               mkdir -p "${ED}"/usr/share/man/man${mansec} || die "making man 
dir"
+               pushd "${ED}"/usr/share/man/man${mansec} > /dev/null || die 
"pushd failed"
+
+               for f in 
"${ED}/usr/share/postgresql-${SLOT}/man/man${mansec}"/* ; do
+                       bn=$(basename "${f}")
+                       slotted_name=${bn%.${mansec}}${SLOT/.}.${mansec}
+                       case ${bn} in
+                               TABLE.7|WITH.7)
+                                       echo ".so ${rel_manpath}/SELECT.7" > 
${slotted_name}
+                                       ;;
+                               *)
+                                       echo ".so ${rel_manpath}/${bn}" > 
${slotted_name}
+                                       ;;
+                       esac
+               done
+
+               popd > /dev/null
+       done
+
+       insinto /etc/postgresql-${SLOT}
+       newins src/bin/psql/psqlrc.sample psqlrc
+
+       # Don't delete libpg{port,common}.a (Bug #571046). They're always
+       # needed by extensions utilizing PGXS.
+       use static-libs || \
+               find "${ED}" -name '*.a' ! -name libpgport.a ! -name 
libpgcommon.a \
+                        -delete
+
+       local f bn
+       for f in $(find "${ED}/usr/$(get_libdir)/postgresql-${SLOT}/bin" \
+                                       -mindepth 1 -maxdepth 1)
+       do
+               bn=$(basename "${f}")
+               # Temporarily tack on tmp to workaround a file collision
+               # issue. This is only necessary for 9.7 and earlier. 10 never
+               # had this issue.
+               dosym "../$(get_libdir)/postgresql-${SLOT}/bin/${bn}" \
+                         "/usr/bin/${bn}${SLOT/.}tmp"
+       done
+
+       if use doc ; then
+               docinto html
+               dodoc doc/src/sgml/html/*
+
+               docinto sgml
+               dodoc doc/src/sgml/*.{sgml,dsl}
+       fi
+
+       if use server; then
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.confd-9.3" | newconfd - ${PN}-${SLOT}
+
+               sed -e "s|@SLOT@|${SLOT}|g" -e "s|@LIBDIR@|$(get_libdir)|g" \
+                       "${FILESDIR}/${PN}.init-9.3-r1" | newinitd - 
${PN}-${SLOT}
+
+               if use systemd; then
+                       sed -e "s|@SLOT@|${SLOT}|g" -e 
"s|@LIBDIR@|$(get_libdir)|g" \
+                               "${FILESDIR}/${PN}.service-9.6-r1" | \
+                               systemd_newunit - ${PN}-${SLOT}.service
+                       systemd_newtmpfilesd "${FILESDIR}"/${PN}.tmpfiles 
${PN}-${SLOT}.conf
+               fi
+
+               newbin "${FILESDIR}"/${PN}-check-db-dir 
${PN}-${SLOT}-check-db-dir
+
+               use pam && pamd_mimic system-auth ${PN}-${SLOT} auth account 
session
+
+               if use prefix ; then
+                       keepdir /run/postgresql
+                       fperms 1775 /run/postgresql
+               fi
+       fi
+}
+
+pkg_preinst() {
+       # Find all of the slot-specific symlinks, if any, in /usr/bin (e.g.,
+       # /usr/bin/psql96). They may have been created by the
+       # postgresql.eselect module, but they're handled within this ebuild
+       # now. It's alright if we momentarily delete /usr/bin/psql as it
+       # will be recreated by the eselect module in pkg_ppostinst(). This
+       # is only necessary for 9.7 and earlier. 10 and later were never
+       # handled in this manner.
+       local canonicalise
+       if type -p realpath > /dev/null; then
+               canonicalise=realpath
+       elif type -p readlink > /dev/null; then
+               canonicalise='readlink -f'
+       else
+               # can't die, subshell
+               die "No readlink nor realpath found, cannot canonicalise"
+       fi
+
+       local l
+       # First remove any symlinks in /usr/bin that may have been created
+       # by the old eselect
+       for l in $(find "${ROOT}/usr/bin" -mindepth 1 -maxdepth 1 -type l) ; do
+               if [[ $(${canonicalise} "${l}") == *postgresql-${SLOT}* ]] ; 
then
+                       rm "${l}" || ewarn "Couldn't remove ${l}"
+               fi
+       done
+
+       # Then move the symlinks created by the ebuild to their proper place.
+       for l in "${ED}"/usr/bin/*tmp ; do
+               mv "${l}" "${l%tmp}" \
+                       || ewarn "Couldn't rename $(basename ${l}) to 
$(basename ${l%tmp})"
+       done
+}
+
+pkg_postinst() {
+       use server && use systemd && systemd_tmpfiles_create ${PN}-${SLOT}.conf
+       postgresql-config update
+
+       elog "If you need a global psqlrc-file, you can place it in:"
+       elog "    ${EROOT}/etc/postgresql-${SLOT}/"
+
+       if use server ; then
+               elog
+               elog "Gentoo specific documentation:"
+               elog "https://wiki.gentoo.org/wiki/PostgreSQL";
+               elog
+               elog "Official documentation:"
+               elog "https://www.postgresql.org/docs/${SLOT}/static/index.html";
+               elog
+               elog "The default location of the Unix-domain socket is:"
+               elog "    ${EROOT}/run/postgresql/"
+               elog
+               elog "Before initializing the database, you may want to edit 
PG_INITDB_OPTS"
+               elog "so that it contains your preferred locale in:"
+               elog "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+               elog
+               elog "Then, execute the following command to setup the initial 
database"
+               elog "environment:"
+               elog "    emerge --config =${CATEGORY}/${PF}"
+       fi
+}
+
+pkg_prerm() {
+       if use server && [[ -z ${REPLACED_BY_VERSION} ]] ; then
+               ewarn "Have you dumped and/or migrated the ${SLOT} database 
cluster?"
+               ewarn 
"\thttps://wiki.gentoo.org/wiki/PostgreSQL/QuickStart#Migrating_PostgreSQL";
+
+               ebegin "Resuming removal in 10 seconds (Control-C to cancel)"
+               sleep 10
+               eend 0
+       fi
+}
+
+pkg_postrm() {
+       postgresql-config update
+}
+
+pkg_config() {
+       use server || die "USE flag 'server' not enabled. Nothing to configure."
+
+       [[ -f "${EROOT}/etc/conf.d/postgresql-${SLOT}" ]] \
+               && source "${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       [[ -z "${PGDATA}" ]] && PGDATA="${EROOT}/etc/postgresql-${SLOT}/"
+       [[ -z "${DATA_DIR}" ]] \
+               && DATA_DIR="${EROOT}/var/lib/postgresql/${SLOT}/data"
+
+       # environment.bz2 may not contain the same locale as the current system
+       # locale. Unset and source from the current system locale.
+       if [ -f "${EROOT}/etc/env.d/02locale" ]; then
+               unset LANG
+               unset LC_CTYPE
+               unset LC_NUMERIC
+               unset LC_TIME
+               unset LC_COLLATE
+               unset LC_MONETARY
+               unset LC_MESSAGES
+               unset LC_ALL
+               source "${EROOT}/etc/env.d/02locale"
+               [ -n "${LANG}" ] && export LANG
+               [ -n "${LC_CTYPE}" ] && export LC_CTYPE
+               [ -n "${LC_NUMERIC}" ] && export LC_NUMERIC
+               [ -n "${LC_TIME}" ] && export LC_TIME
+               [ -n "${LC_COLLATE}" ] && export LC_COLLATE
+               [ -n "${LC_MONETARY}" ] && export LC_MONETARY
+               [ -n "${LC_MESSAGES}" ] && export LC_MESSAGES
+               [ -n "${LC_ALL}" ] && export LC_ALL
+       fi
+
+       einfo "You can modify the paths and options passed to initdb by 
editing:"
+       einfo "    ${EROOT}/etc/conf.d/postgresql-${SLOT}"
+       einfo
+       einfo "Information on options that can be passed to initdb are found 
at:"
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/creating-cluster.html";
+       einfo "    
https://www.postgresql.org/docs/${SLOT}/static/app-initdb.html";
+       einfo
+       einfo "PG_INITDB_OPTS is currently set to:"
+       if [[ -z "${PG_INITDB_OPTS}" ]] ; then
+               einfo "    (none)"
+       else
+               einfo "    ${PG_INITDB_OPTS}"
+       fi
+       einfo
+       einfo "Configuration files will be installed to:"
+       einfo "    ${PGDATA}"
+       einfo
+       einfo "The database cluster will be created in:"
+       einfo "    ${DATA_DIR}"
+       einfo
+
+       ebegin "Continuing initialization in 5 seconds (Control-C to cancel)"
+       sleep 5
+       eend 0
+
+       if [ -n "$(ls -A ${DATA_DIR} 2> /dev/null)" ] ; then
+               eerror "The given directory, '${DATA_DIR}', is not empty."
+               eerror "Modify DATA_DIR to point to an empty directory."
+               die "${DATA_DIR} is not empty."
+       fi
+
+       einfo "Creating the data directory ..."
+       if [[ ${EUID} == 0 ]] ; then
+               mkdir -p "${DATA_DIR}"
+               chown -Rf postgres:postgres "${DATA_DIR}"
+               chmod 0700 "${DATA_DIR}"
+       fi
+
+       einfo "Initializing the database ..."
+
+       if [[ ${EUID} == 0 ]] ; then
+               su postgres -c 
"${EROOT}/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -D \"${DATA_DIR}\" 
${PG_INITDB_OPTS}"
+       else
+               "${EROOT}"/usr/$(get_libdir)/postgresql-${SLOT}/bin/initdb -U 
postgres -D "${DATA_DIR}" ${PG_INITDB_OPTS}
+       fi
+
+       if [[ "${DATA_DIR%/}" != "${PGDATA%/}" ]] ; then
+               mv "${DATA_DIR%/}"/{pg_{hba,ident},postgresql}.conf "${PGDATA}"
+               ln -s "${PGDATA%/}"/{pg_{hba,ident},postgresql}.conf 
"${DATA_DIR%/}"
+       fi
+
+       # unix_socket_directory has no effect in postgresql.conf as it's
+       # overridden in the initscript
+       sed '/^#unix_socket_directories/,+1d' -i "${PGDATA%/}"/postgresql.conf
+
+       cat <<- EOF >> "${PGDATA%/}"/postgresql.conf
+               # This is here because of 
https://bugs.gentoo.org/show_bug.cgi?id=518522
+               # On the off-chance that you might need to work with UTF-8 
encoded
+               # characters in PL/Perl
+               plperl.on_init = 'use utf8; use re; package utf8; require 
"utf8_heavy.pl";'
+       EOF
+
+       einfo "The autovacuum function, which was in contrib, has been moved to 
the main"
+       einfo "PostgreSQL functions starting with 8.1, and starting with 8.4 is 
now enabled"
+       einfo "by default. You can disable it in the cluster's:"
+       einfo "    ${PGDATA%/}/postgresql.conf"
+       einfo
+       if ! use systemd; then
+               einfo "The PostgreSQL server, by default, will log events to:"
+               einfo "    ${DATA_DIR%/}/postmaster.log"
+               einfo
+       fi
+       if use prefix ; then
+               einfo "The location of the configuration files have moved to:"
+               einfo "    ${PGDATA}"
+               einfo "To start the server:"
+               einfo "    pg_ctl start -D ${DATA_DIR} -o '-D ${PGDATA} 
--data-directory=${DATA_DIR}'"
+               einfo "To stop:"
+               einfo "    pg_ctl stop -D ${DATA_DIR}"
+               einfo
+               einfo "Or move the configuration files back:"
+               einfo "mv ${PGDATA}*.conf ${DATA_DIR}"
+       elif use systemd; then
+               einfo "You should use the 'postgresql-${SLOT}.service' unit to 
run PostgreSQL"
+               einfo "instead of 'pg_ctl'."
+       else
+               einfo "You should use the 
'${EROOT}/etc/init.d/postgresql-${SLOT}' script to run PostgreSQL"
+               einfo "instead of 'pg_ctl'."
+       fi
+}
+
+src_test() {
+       if use server && [[ ${UID} -ne 0 ]] ; then
+               emake check
+
+               einfo "If you think other tests besides the regression tests 
are necessary, please"
+               einfo "submit a bug including a patch for this ebuild to enable 
them."
+       else
+               use server || \
+                       ewarn 'Tests cannot be run without the "server" use 
flag enabled.'
+               [[ ${UID} -eq 0 ]] || \
+                       ewarn 'Tests cannot be run as root. Enable "userpriv" 
in FEATURES.'
+
+               ewarn 'Skipping.'
+       fi
+}

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