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-rw-r--r--pkgs/applications/science/logic/yices/default.nix10
1 files changed, 6 insertions, 4 deletions
diff --git a/pkgs/applications/science/logic/yices/default.nix b/pkgs/applications/science/logic/yices/default.nix
index a607f1066395..3121a83e5b98 100644
--- a/pkgs/applications/science/logic/yices/default.nix
+++ b/pkgs/applications/science/logic/yices/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   name    = "yices-${version}";
-  version = "2.5.4";
+  version = "2.6.0";
 
   src = fetchurl {
     url = "https://github.com/SRI-CSL/yices2/archive/Yices-${version}.tar.gz";
     name = "${name}-src.tar.gz";
-    sha256 = "1k8wmlddi3zv5kgg6xbch3a0s0xqsmsfc7y6z8zrgcyhswl36h7p";
+    sha256 = "10ikq7ib8jhx7hlxfm6mp5qg6r8dflqs8242q5zaicn80qixpm12";
   };
 
   nativeBuildInputs = [ autoreconfHook ];
@@ -26,9 +26,11 @@ stdenv.mkDerivation rec {
 
   # Includes a fix for the embedded soname being libyices.so.2.5, but
   # only installing the libyices.so.2.5.x file.
-  installPhase = ''
+  installPhase = let
+    ver_XdotY = builtins.concatStringsSep "." (stdenv.lib.take 2 (stdenv.lib.splitString "." version));
+  in ''
       make install LDCONFIG=true
-      (cd $out/lib && ln -s -f libyices.so.${version} libyices.so.2.5)
+      ln -sfr $out/lib/libyices.so.{${version},${ver_XdotY}}
   '';
 
   meta = with stdenv.lib; {