*tmp*.txt

[shosti@drogo:~/src/rainforest]$ pg_config 
BINDIR = /run/current-system/sw/bin
DOCDIR = /run/current-system/sw/share/doc
HTMLDIR = /run/current-system/sw/share/doc
INCLUDEDIR = /run/current-system/sw/include
PKGINCLUDEDIR = /run/current-system/sw/include
INCLUDEDIR-SERVER = /run/current-system/sw/include/server
LIBDIR = /nix/store/lsmy3xmiic04fpwnkijb39w5my84scdk-postgresql-9.6.2-lib/lib
PKGLIBDIR = /nix/store/lsmy3xmiic04fpwnkijb39w5my84scdk-postgresql-9.6.2-lib/lib
LOCALEDIR = /run/current-system/sw/share/locale
MANDIR = /run/current-system/sw/share/man
SHAREDIR = /run/current-system/sw/share
SYSCONFDIR = /etc/postgresql
PGXS = /nix/store/an8xd3as772n1siicyin04awnp95fmqj-postgresql-9.6.2/lib/pgxs/src/makefiles/pgxs.mk
CONFIGURE = '--prefix=/nix/store/an8xd3as772n1siicyin04awnp95fmqj-postgresql-9.6.2' '--with-openssl' '--sysconfdir=/etc' '--libdir=/nix/store/lsmy3xmiic04fpwnkijb39w5my84scdk-postgresql-9.6.2-lib/lib' '--with-ossp-uuid' 'CC=gcc'
CC = gcc
CPPFLAGS = -DFRONTEND -D_GNU_SOURCE
CFLAGS = -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -O2
CFLAGS_SL = -fpic
LDFLAGS = -L../../src/common -Wl,--as-needed -Wl,-rpath,'/nix/store/lsmy3xmiic04fpwnkijb39w5my84scdk-postgresql-9.6.2-lib/lib',--enable-new-dtags
LDFLAGS_EX = 
LDFLAGS_SL = 
LIBS = -lpgcommon -lpgport -lssl -lcrypto -lz -lreadline -lrt -lcrypt -ldl -lm  
VERSION = PostgreSQL 9.6.2

[shosti@drogo:~/src/rainforest]$ ls /run/current-system/sw
bin  etc  info  lib  sbin  share