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-rw-r--r--pkgs/development/libraries/liblinear/default.nix14
1 files changed, 8 insertions, 6 deletions
diff --git a/pkgs/development/libraries/liblinear/default.nix b/pkgs/development/libraries/liblinear/default.nix
index e8d8e971bc5..7b70510dec3 100644
--- a/pkgs/development/libraries/liblinear/default.nix
+++ b/pkgs/development/libraries/liblinear/default.nix
@@ -18,17 +18,19 @@ stdenv.mkDerivation rec {
     libSuff = stdenv.hostPlatform.extensions.sharedLibrary;
   in ''
     mkdir -p $out/lib $out/bin $out/include
-    cp liblinear.so.3 $out/lib/liblinear.3${libSuff}
-    ln -s $out/lib/liblinear.3${libSuff} $out/lib/liblinear${libSuff}
+    ${if stdenv.isDarwin then ''
+      cp liblinear.so.3 $out/lib/liblinear.3.dylib
+      ln -s $out/lib/liblinear.3.dylib $out/lib/liblinear.dylib
+      install_name_tool -id liblinear.3.dylib $out/lib/liblinear.3.dylib
+    '' else ''
+      cp liblinear.so.3 $out/lib/liblinear.so.3
+      ln -s $out/lib/liblinear.so.3 $out/lib/liblinear.so
+    ''}
     cp train $out/bin/liblinear-train
     cp predict $out/bin/liblinear-predict
     cp linear.h $out/include
   '';
 
-  postFixup = stdenv.lib.optionalString stdenv.isDarwin ''
-    install_name_tool -id liblinear.3.dylib $out/lib/liblinear.3.dylib
-  '';
-
   meta = with stdenv.lib; {
     description = "A library for large linear classification";
     homepage = https://www.csie.ntu.edu.tw/~cjlin/liblinear/;