libpq2.format

cabal-version:      3.0
name:               postgresql-libpq
version:            0.9.4.2
license:            BSD-3-Clause
license-file:       LICENSE
copyright:
    (c) 2010 Grant Monroe
    (c) 2011 Leon P Smith

maintainer:         Oleg Grenrus <oleg.grenrus@iki.fi>
author:             Grant Monroe, Leon P Smith, Joey Adams
tested-with:
    ghc ==7.0.4 ghc ==7.2.2 ghc ==7.4.2 ghc ==7.6.3 ghc ==7.8.4
    ghc ==7.10.3 ghc ==8.0.2 ghc ==8.2.2 ghc ==8.4.3 ghc ==8.6.1

homepage:           https://github.com/phadej/postgresql-libpq
synopsis:           low-level binding to libpq
description:
    This is a binding to libpq: the C application
    programmer's interface to PostgreSQL. libpq is a
    set of library functions that allow client
    programs to pass queries to the PostgreSQL
    backend server and to receive the results of
    these queries.

category:           Database
build-type:         Custom
extra-source-files:
    cbits/noticehandlers.h
    CHANGELOG.md

custom-setup
    setup-depends:
        base >=4.3 && <5,
        Cabal >=1.10 && <2.5

flag use-pkg-config
    default: False
    manual:  True

library
    exposed-modules:
        Database.PostgreSQL.LibPQ
        Database.PostgreSQL.LibPQ.Internal

    build-tool-depends: hsc2hs:hsc2hs
    c-sources:          cbits/noticehandlers.c
    hs-source-dirs:     src
    include-dirs:       cbits
    ghc-options:        -Wall
    build-depends:
        base >=4.3 && <4.13,
        bytestring >=0.9.1.0 && <0.11

    if !os(windows)
        build-depends: unix >=2.4.2.0 && <2.8

    if os(windows)
        build-depends: Win32 >=2.2.0.2 && <2.7

    if flag(use-pkg-config)
        pkgconfig-depends: libpq >=9.3h

    else
        if os(windows)
            extra-libraries: libpq

        else
            extra-libraries: pq

            if os(openbsd)
                extra-libraries:
                    crypto
                    ssl