The smallest PostgreSQL distro in the world! See full instructions at http://blog.docker.io/2013/06/create-light-weight-docker-containers-buildroot

Config.in

config BR2_PACKAGE_POSTGRES
	bool "postgres"
	depends on BR2_TOOLCHAIN_BUILDROOT_INET_IPV6
	help
	  PostgresSQL server

comment "postgres requires a toolchain with IPV6 support enabled"
	depends on !BR2_TOOLCHAIN_BUILDROOT_INET_IPV6

postgres.mk

#############################################################
#
# postgresql
#
#############################################################
POSTGRES_VERSION = 9.2.4
POSTGRES_SOURCE = postgresql-$(POSTGRES_VERSION).tar.gz
POSTGRES_SITE = http://ftp.postgresql.org/pub/source/v$(POSTGRES_VERSION)/$(POSTGRES_SOURCE)
POSTGRES_CONF_OPT = --with-system-tzdata=/usr/share/zoneinfo
POSTGRES_DEPENDENCIES = readline zlib

$(eval $(autotools-package))