dependencies: don't require full mysql lib for the driver. Reduces installation by ~100MB !!

pkgs/python-packages-overrides.nix

@@ -1,251 +1,251 b''
 # Overrides for the generated python-packages.nix
 #
 # This function is intended to be used as an extension to the generated file
 # python-packages.nix. The main objective is to add needed dependencies of C
 # libraries and tweak the build instructions where needed.
 
 { pkgs, basePythonPackages }:
 
 let
   sed = "sed -i";
   localLicenses = {
     repoze = {
       fullName = "Repoze License";
       url =  http://www.repoze.org/LICENSE.txt;
     };
   };
 
 in
 
 self: super: {
 
   appenlight-client = super.appenlight-client.override (attrs: {
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal ];
     };
   });
 
   future = super.future.override (attrs: {
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   });
 
   testpath = super.testpath.override (attrs: {
     meta = {
       license = [ pkgs.lib.licenses.mit ];
     };
   });
 
   gnureadline = super.gnureadline.override (attrs: {
     buildInputs = attrs.buildInputs ++ [
       pkgs.ncurses
     ];
     patchPhase = ''
       substituteInPlace setup.py --replace "/bin/bash" "${pkgs.bash}/bin/bash"
     '';
   });
 
   gunicorn = super.gunicorn.override (attrs: {
     propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
       # johbo: futures is needed as long as we are on Python 2, otherwise
       # gunicorn explodes if used with multiple threads per worker.
       self.futures
     ];
   });
 
   nbconvert = super.nbconvert.override (attrs: {
     propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
       # marcink: plug in jupyter-client for notebook rendering
       self.jupyter-client
     ];
   });
 
   ipython = super.ipython.override (attrs: {
     propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
       self.gnureadline
     ];
   });
 
   lxml = super.lxml.override (attrs: {
     # johbo: On 16.09 we need this to compile on darwin, otherwise compilation
     # fails on Darwin.
     hardeningDisable = if pkgs.stdenv.isDarwin then [ "format" ] else null;
     buildInputs = with self; [
       pkgs.libxml2
       pkgs.libxslt
     ];
   });
 
   MySQL-python = super.MySQL-python.override (attrs: {
     buildInputs = attrs.buildInputs ++ [
       pkgs.openssl
     ];
     propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
-      pkgs.mysql.lib
+      pkgs.libmysql
       pkgs.zlib
     ];
   });
 
   psutil = super.psutil.override (attrs: {
     buildInputs = attrs.buildInputs ++
       pkgs.lib.optional pkgs.stdenv.isDarwin pkgs.darwin.IOKit;
   });
 
   psycopg2 = super.psycopg2.override (attrs: {
     buildInputs = attrs.buildInputs ++
       pkgs.lib.optional pkgs.stdenv.isDarwin pkgs.openssl;
     propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
       pkgs.postgresql
     ];
     meta = {
       license = pkgs.lib.licenses.lgpl3Plus;
     };
   });
 
   pycurl = super.pycurl.override (attrs: {
     propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
       pkgs.curl
       pkgs.openssl
     ];
     preConfigure = ''
       substituteInPlace setup.py --replace '--static-libs' '--libs'
       export PYCURL_SSL_LIBRARY=openssl
     '';
     meta = {
       # TODO: It is LGPL and MIT
       license = pkgs.lib.licenses.mit;
     };
   });
 
   pyramid = super.pyramid.override (attrs: {
     postFixup = ''
       wrapPythonPrograms
       # TODO: johbo: "wrapPython" adds this magic line which
       # confuses pserve.
       ${sed} '/import sys; sys.argv/d' $out/bin/.pserve-wrapped
     '';
     meta = {
       license = localLicenses.repoze;
     };
   });
 
   pyramid-debugtoolbar = super.pyramid-debugtoolbar.override (attrs: {
     meta = {
       license = [ pkgs.lib.licenses.bsdOriginal localLicenses.repoze ];
     };
   });
 
   pysqlite = super.pysqlite.override (attrs: {
     propagatedBuildInputs = [
       pkgs.sqlite
     ];
     meta = {
       license = [ pkgs.lib.licenses.zlib pkgs.lib.licenses.libpng ];
     };
   });
 
   pytest-runner = super.pytest-runner.override (attrs: {
     propagatedBuildInputs = [
       self.setuptools-scm
     ];
   });
 
   python-ldap = super.python-ldap.override (attrs: {
     propagatedBuildInputs = attrs.propagatedBuildInputs ++ [
       pkgs.cyrus_sasl
       pkgs.openldap
       pkgs.openssl
     ];
     # TODO: johbo: Remove the "or" once we drop 16.03 support.
     NIX_CFLAGS_COMPILE = "-I${pkgs.cyrus_sasl.dev or pkgs.cyrus_sasl}/include/sasl";
   });
 
   python-pam = super.python-pam.override (attrs:
     let
       includeLibPam = pkgs.stdenv.isLinux;
     in {
       # TODO: johbo: Move the option up into the default.nix, we should
       # include python-pam only on supported platforms.
       propagatedBuildInputs = attrs.propagatedBuildInputs ++
         pkgs.lib.optional includeLibPam [
           pkgs.pam
         ];
       # TODO: johbo: Check if this can be avoided, or transform into
       # a real patch
       patchPhase = pkgs.lib.optionals includeLibPam ''
         substituteInPlace pam.py \
           --replace 'find_library("pam")' '"${pkgs.pam}/lib/libpam.so.0"'
       '';
     });
 
   URLObject = super.URLObject.override (attrs: {
     meta = {
       license = {
         spdxId = "Unlicense";
         fullName = "The Unlicense";
         url = http://unlicense.org/;
       };
     };
   });
 
   docutils = super.docutils.override (attrs: {
     meta = {
       license = pkgs.lib.licenses.bsd2;
     };
   });
 
   colander = super.colander.override (attrs: {
     meta = {
       license = localLicenses.repoze;
     };
   });
 
   pyramid-beaker  = super.pyramid-beaker.override (attrs: {
     meta = {
       license = localLicenses.repoze;
     };
   });
 
   pyramid-mako = super.pyramid-mako.override (attrs: {
     meta = {
       license = localLicenses.repoze;
     };
   });
 
   repoze.lru = super.repoze.lru.override (attrs: {
     meta = {
       license = localLicenses.repoze;
     };
   });
 
   recaptcha-client = super.recaptcha-client.override (attrs: {
     meta = {
       # TODO: It is MIT/X11
       license = pkgs.lib.licenses.mit;
     };
   });
 
   python-editor = super.python-editor.override (attrs: {
     meta = {
       license = pkgs.lib.licenses.asl20;
     };
   });
 
   translationstring = super.translationstring.override (attrs: {
     meta = {
       license = localLicenses.repoze;
     };
   });
 
   venusian = super.venusian.override (attrs: {
     meta = {
       license = localLicenses.repoze;
     };
   });
 
   # Avoid that setuptools is replaced, this leads to trouble
   # with buildPythonPackage.
   setuptools = basePythonPackages.setuptools;
 
 }