about summary refs log tree commit diff
path: root/nixpkgs/pkgs/development/python-modules/pyeclib/default.nix
diff options
context:
space:
mode:
Diffstat (limited to 'nixpkgs/pkgs/development/python-modules/pyeclib/default.nix')
-rw-r--r--nixpkgs/pkgs/development/python-modules/pyeclib/default.nix13
1 files changed, 9 insertions, 4 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/pyeclib/default.nix b/nixpkgs/pkgs/development/python-modules/pyeclib/default.nix
index 2c4169ea73ca..d55fb416a79e 100644
--- a/nixpkgs/pkgs/development/python-modules/pyeclib/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/pyeclib/default.nix
@@ -1,4 +1,4 @@
-{ lib, buildPythonPackage, fetchPypi, liberasurecode, six }:
+{ lib, stdenv, buildPythonPackage, fetchPypi, liberasurecode, six }:
 
 buildPythonPackage rec {
   pname = "pyeclib";
@@ -13,11 +13,16 @@ buildPythonPackage rec {
     # patch dlopen call
     substituteInPlace src/c/pyeclib_c/pyeclib_c.c \
       --replace "liberasurecode.so" "${liberasurecode}/lib/liberasurecode.so"
+    # python's platform.platform() doesn't return "Darwin" (anymore?)
+    substituteInPlace setup.py \
+      --replace '"Darwin"' '"macOS"'
   '';
 
-  preBuild = ''
-    # required for the custom find_library function in setup.py
-    export LD_LIBRARY_PATH="${lib.makeLibraryPath [ liberasurecode ]}"
+  preBuild = let
+    ldLibraryPathEnvName = if stdenv.isDarwin then "DYLD_LIBRARY_PATH" else "LD_LIBRARY_PATH";
+  in ''
+    # required for the custom _find_library function in setup.py
+    export ${ldLibraryPathEnvName}="${lib.makeLibraryPath [ liberasurecode ]}"
   '';
 
   buildInputs = [ liberasurecode ];