From d791bfec05086daae182b284fd61d0d0cd9a2185 Mon Sep 17 00:00:00 2001
From: Guilhem Saurel <guilhem.saurel@laas.fr>
Date: Mon, 26 Aug 2024 19:20:07 +0200
Subject: [PATCH] hpp-fcl: fix import check

---
 pkgs/development/libraries/hpp-fcl/default.nix | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/libraries/hpp-fcl/default.nix b/pkgs/development/libraries/hpp-fcl/default.nix
index d5e96966e4d5..31e403207f65 100644
--- a/pkgs/development/libraries/hpp-fcl/default.nix
+++ b/pkgs/development/libraries/hpp-fcl/default.nix
@@ -55,9 +55,11 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   doCheck = true;
-  pythonImportsCheck = lib.optionals (!pythonSupport) [
-    "hppfcl"
-  ];
+  # pythonImportsCheck, but in stdenv.mkDerivation
+  postInstall = lib.optionalString pythonSupport ''
+    PYTHONPATH=$out/${python3Packages.python.sitePackages}:$PYTHONPATH
+    python -c "import hppfcl"
+  '';
 
   outputs = [ "dev" "out" "doc" ];
   postFixup = ''