无法在堆栈项目中使用 nix 构建 hzk (haskell zookeeper)

Question

我正在尝试将我雇主的大型 haskell 堆栈项目移植到 nix，但它正在吐 zookeeper_mt。在 stack.yaml 中，我启用了 nix 构建，并且已经添加了一些 nix 包，如 zlib 来修复构建错误，但即使使用 zookeeper_mt，我得到：

hzk                             > configure
hzk                             > Configuring hzk-2.1.0...
hzk                             > Warning: 'ghc-options: -rtsopts' has no effect for libraries. It should only
hzk                             > be used for executables.
hzk                             > build
hzk                             > Preprocessing library for hzk-2.1.0..
hzk                             > /run/user/1000/stack-4c469d140762b8b0/hzk-2.1.0/CApi.hsc:76:10: fatal error: zookeeper.h: No such file or directory
hzk                             > compilation terminated.
hzk                             > compiling .stack-work/dist/x86_64-linux-nix/Cabal-3.0.1.0/build/Database/Zookeeper/CApi_hsc_make.c failed (exit code 1)
hzk                             > command was: /nix/store/za1rr3fxmgfbfl6nbigqi819m3m7nkgi-gcc-wrapper-9.3.0/bin/cc -c .stack-work/dist/x86_64-linux-nix/Cabal-3.0.1.0/build/Database/Zookeeper/CApi_hsc_make.c -o .stack-work/dist/x86_64-linux-nix/Cabal-3.0.1.0/build/Database/Zookeeper/CApi_hsc_make.o -fuse-ld=gold -D__GLASGOW_HASKELL__=808 -Dlinux_BUILD_OS=1 -Dx86_64_BUILD_ARCH=1 -Dlinux_HOST_OS=1 -Dx86_64_HOST_ARCH=1 -I/usr/include/zookeeper -I/nix/store/fn0kwfwaf53638xm37wl94la8dxlbjaq-zlib-1.2.11-dev/include -I/nix/store/in9vak3zphkx9c635iz639iabgrib2fl-postgresql-11.8/include -I/nix/store/qsarmp3rsyvhb7m22xl0fdpsnaf3lv6b-pcre-8.44-dev/include -I/nix/store/87w0n6hix0had2lp58i5rgmrr5dn3ghf-pkg-config-wrapper-0.29.2/include -I/nix/store/v1v3flnwxs3n5lhfrfrs16rcygjzzhmy-zookeeper-3.4.13/include -I/nix/store/grng8b5wmrppx2rmcsqkmjyq23bj1j38-zookeeper_mt-3.4.13/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/include -I/nix/store/pj43dfd5k4zb0ivafkyqpr1blzd616ry-git-2.27.0/include -I/nix/store/za1rr3fxmgfbfl6nbigqi819m3m7nkgi-gcc-wrapper-9.3.0/include -I/nix/store/00lmw45jlcm9ln2vi1rxxdz7cblwk3y6-gmp-6.2.0-dev/include -I/usr/include/zookeeper -I/nix/store/fn0kwfwaf53638xm37wl94la8dxlbjaq-zlib-1.2.11-dev/include -I/nix/store/in9vak3zphkx9c635iz639iabgrib2fl-postgresql-11.8/include -I/nix/store/qsarmp3rsyvhb7m22xl0fdpsnaf3lv6b-pcre-8.44-dev/include -I/nix/store/87w0n6hix0had2lp58i5rgmrr5dn3ghf-pkg-config-wrapper-0.29.2/include -I/nix/store/v1v3flnwxs3n5lhfrfrs16rcygjzzhmy-zookeeper-3.4.13/include -I/nix/store/grng8b5wmrppx2rmcsqkmjyq23bj1j38-zookeeper_mt-3.4.13/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/include -I/nix/store/pj43dfd5k4zb0ivafkyqpr1blzd616ry-git-2.27.0/include -I/nix/store/za1rr3fxmgfbfl6nbigqi819m3m7nkgi-gcc-wrapper-9.3.0/include -I/nix/store/00lmw45jlcm9ln2vi1rxxdz7cblwk3y6-gmp-6.2.0-dev/include -I.stack-work/dist/x86_64-linux-nix/Cabal-3.0.1.0/build/autogen -I.stack-work/dist/x86_64-linux-nix/Cabal-3.0.1.0/build/global-autogen -include .stack-work/dist/x86_64-linux-nix/Cabal-3.0.1.0/build/autogen/cabal_macros.h -I/nix/store/fn0kwfwaf53638xm37wl94la8dxlbjaq-zlib-1.2.11-dev/include -I/nix/store/in9vak3zphkx9c635iz639iabgrib2fl-postgresql-11.8/include -I/nix/store/qsarmp3rsyvhb7m22xl0fdpsnaf3lv6b-pcre-8.44-dev/include -I/nix/store/87w0n6hix0had2lp58i5rgmrr5dn3ghf-pkg-config-wrapper-0.29.2/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/include -I/nix/store/pj43dfd5k4zb0ivafkyqpr1blzd616ry-git-2.27.0/include -I/nix/store/za1rr3fxmgfbfl6nbigqi819m3m7nkgi-gcc-wrapper-9.3.0/include -I/nix/store/00lmw45jlcm9ln2vi1rxxdz7cblwk3y6-gmp-6.2.0-dev/include -I/nix/store/fn0kwfwaf53638xm37wl94la8dxlbjaq-zlib-1.2.11-dev/include -I/nix/store/in9vak3zphkx9c635iz639iabgrib2fl-postgresql-11.8/include -I/nix/store/qsarmp3rsyvhb7m22xl0fdpsnaf3lv6b-pcre-8.44-dev/include -I/nix/store/87w0n6hix0had2lp58i5rgmrr5dn3ghf-pkg-config-wrapper-0.29.2/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/include -I/nix/store/pj43dfd5k4zb0ivafkyqpr1blzd616ry-git-2.27.0/include -I/nix/store/za1rr3fxmgfbfl6nbigqi819m3m7nkgi-gcc-wrapper-9.3.0/include -I/nix/store/00lmw45jlcm9ln2vi1rxxdz7cblwk3y6-gmp-6.2.0-dev/include -I/home/ad/.stack/snapshots/x86_64-linux-nix/dd8fbb08ccfb9e77e9ffdb798576edd8f70b7edca799105b5bc2de70a44535a1/8.8.3/lib/x86_64-linux-ghc-8.8.3/vector-0.12.1.2-AWRYcz9jfa25Avs2q9Jg9V/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/lib/ghc-8.8.3/time-1.9.3/include -I/nix/store/fn0kwfwaf53638xm37wl94la8dxlbjaq-zlib-1.2.11-dev/include -I/nix/store/in9vak3zphkx9c635iz639iabgrib2fl-postgresql-11.8/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/include -I/nix/store/pj43dfd5k4zb0ivafkyqpr1blzd616ry-git-2.27.0/include -I/nix/store/za1rr3fxmgfbfl6nbigqi819m3m7nkgi-gcc-wrapper-9.3.0/include -I/nix/store/00lmw45jlcm9ln2vi1rxxdz7cblwk3y6-gmp-6.2.0-dev/include -I/home/ad/.stack/snapshots/x86_64-linux-nix/dd8fbb08ccfb9e77e9ffdb798576edd8f70b7edca799105b5bc2de70a44535a1/8.8.3/lib/x86_64-linux-ghc-8.8.3/primitive-0.7.0.1-CN4ea3Jrhra6yENuqrDg51/include -I/nix/store/fn0kwfwaf53638xm37wl94la8dxlbjaq-zlib-1.2.11-dev/include -I/nix/store/in9vak3zphkx9c635iz639iabgrib2fl-postgresql-11.8/include -I/nix/store/qsarmp3rsyvhb7m22xl0fdpsnaf3lv6b-pcre-8.44-dev/include -I/nix/store/87w0n6hix0had2lp58i5rgmrr5dn3ghf-pkg-config-wrapper-0.29.2/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/include -I/nix/store/pj43dfd5k4zb0ivafkyqpr1blzd616ry-git-2.27.0/include -I/nix/store/za1rr3fxmgfbfl6nbigqi819m3m7nkgi-gcc-wrapper-9.3.0/include -I/nix/store/00lmw45jlcm9ln2vi1rxxdz7cblwk3y6-gmp-6.2.0-dev/include -I/nix/store/fn0kwfwaf53638xm37wl94la8dxlbjaq-zlib-1.2.11-dev/include -I/nix/store/in9vak3zphkx9c635iz639iabgrib2fl-postgresql-11.8/include -I/nix/store/qsarmp3rsyvhb7m22xl0fdpsnaf3lv6b-pcre-8.44-dev/include -I/nix/store/87w0n6hix0had2lp58i5rgmrr5dn3ghf-pkg-config-wrapper-0.29.2/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/include -I/nix/store/pj43dfd5k4zb0ivafkyqpr1blzd616ry-git-2.27.0/include -I/nix/store/za1rr3fxmgfbfl6nbigqi819m3m7nkgi-gcc-wrapper-9.3.0/include -I/nix/store/00lmw45jlcm9ln2vi1rxxdz7cblwk3y6-gmp-6.2.0-dev/include -I/nix/store/fn0kwfwaf53638xm37wl94la8dxlbjaq-zlib-1.2.11-dev/include -I/nix/store/in9vak3zphkx9c635iz639iabgrib2fl-postgresql-11.8/include -I/nix/store/qsarmp3rsyvhb7m22xl0fdpsnaf3lv6b-pcre-8.44-dev/include -I/nix/store/87w0n6hix0had2lp58i5rgmrr5dn3ghf-pkg-config-wrapper-0.29.2/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/include -I/nix/store/pj43dfd5k4zb0ivafkyqpr1blzd616ry-git-2.27.0/include -I/nix/store/za1rr3fxmgfbfl6nbigqi819m3m7nkgi-gcc-wrapper-9.3.0/include -I/nix/store/00lmw45jlcm9ln2vi1rxxdz7cblwk3y6-gmp-6.2.0-dev/include -I/nix/store/fn0kwfwaf53638xm37wl94la8dxlbjaq-zlib-1.2.11-dev/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/include -I/nix/store/pj43dfd5k4zb0ivafkyqpr1blzd616ry-git-2.27.0/include -I/nix/store/za1rr3fxmgfbfl6nbigqi819m3m7nkgi-gcc-wrapper-9.3.0/include -I/nix/store/00lmw45jlcm9ln2vi1rxxdz7cblwk3y6-gmp-6.2.0-dev/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/lib/ghc-8.8.3/bytestring-0.10.10.0/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/include -I/nix/store/pj43dfd5k4zb0ivafkyqpr1blzd616ry-git-2.27.0/include -I/nix/store/za1rr3fxmgfbfl6nbigqi819m3m7nkgi-gcc-wrapper-9.3.0/include -I/nix/store/00lmw45jlcm9ln2vi1rxxdz7cblwk3y6-gmp-6.2.0-dev/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/lib/ghc-8.8.3/base-4.13.0.0/include -I/nix/store/00lmw45jlcm9ln2vi1rxxdz7cblwk3y6-gmp-6.2.0-dev/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/lib/ghc-8.8.3/integer-gmp-1.0.2.0/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/lib/ghc-8.8.3/include -I/nix/store/l9xqrgxn4z795jivmrmjyanlb6jjq66k-libffi-3.3-dev/include -I/nix/store/qqra09ff0q8vwqicjs20fn1rvn00k6fy-ghc-8.8.3/lib/ghc-8.8.3/include/

我可以在 nix-shell -p zookeeper_mt 中看到 zookeeper.h 最终出现在 ${zookeeper}/include/zookeeper/ 中，但这就像 ubuntu 包一样，它也有 [=23] 的这个 zookeeper 子目录=]，并且该项目在安装了 ubuntu 包的非 nix 堆栈构建中运行良好。

我在那个错误消息 -I/nix/store/grng8b5wmrppx2rmcsqkmjyq23bj1j38-zookeeper_mt-3.4.13/include 中看到没有额外的 /zookeeper 但我不确定系统的哪一部分对此负责或如何修复它因为我是新手尼克斯。是 nix 包的错误、堆栈的错误还是其他原因？

Answer 1

hzk.cabal 有这样的行

  include-dirs:        /usr/include/zookeeper

这对于符合 FHS 的系统是一个很好的帮助，只要系统分发包括 zookeeper 库。 /usr/local 或 /opt/* 中的本地安装会导致同样的问题。

Nixpkgs 是这样解决的https://github.com/NixOS/nixpkgs/blob/a8a0dfa047d9a96f832ff2be30d004ad5544bd7e/pkgs/development/haskell-modules/configuration-nix.nix#L117-L120，但这并没有转化为 Stack。

为了让它在堆栈中工作，我们可以使用它的 nix-shell 集成。

stack.yaml:

nix:
  packages: [] # Note that specifying both packages: and a shell-file: results in an error.
  shell-file: stack-shell.nix

stack-shell.nix:

{ghc}:
let pkgs = import <nixpkgs> {};
# (side note)
# If you're pinning nixpkgs, You should probably set
# NIX_PATH=nixpkgs=... in your real `shell.nix`
# because that's where stack gets its ghc.
in
pkgs.haskell.lib.buildStackProject {
  inherit ghc;
  name = "myEnv";
  buildInputs = [ pkgs.zookeeper_mt ];
  shellHook = ''
    NIX_CFLAGS_COMPILE="-I ${pkgs.zookeeper_mt}/include/zookeeper $NIX_CFLAGS_COMPILE"
  '';
}

无法在堆栈项目中使用 nix 构建 hzk (haskell zookeeper)

Can't build hzk (haskell zookeeper) with nix in stack project

haskell

apache-zookeeper

nix

nixos