From bcb274c357f7a922bd38cc9c85b89dad3bd8179d Mon Sep 17 00:00:00 2001
From: sempiternal-aurora
 <78790545+sempiternal-aurora@users.noreply.github.com>
Date: Mon, 19 Jan 2026 20:10:35 +0800
Subject: [PATCH 1/3] vampire: 5.0.0 -> 5.0.1

---
 pkgs/by-name/va/vampire/package.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/va/vampire/package.nix b/pkgs/by-name/va/vampire/package.nix
index ee354e8af38e..765128f4bc7a 100644
--- a/pkgs/by-name/va/vampire/package.nix
+++ b/pkgs/by-name/va/vampire/package.nix
@@ -19,13 +19,13 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "vampire";
-  version = "5.0.0";
+  version = "5.0.1";
 
   src = fetchFromGitHub {
     owner = "vprover";
     repo = "vampire";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-jRzVh1KirWi9GpOkzSGoIBUExDN1rV0b3AGwa6gWb3I=";
+    hash = "sha256-Ka9HmicIf7b5VN9nbiCW604ZZrGpJuP57RPTzOnwJbU=";
     fetchSubmodules = true;
   };
 

From 093b9087dc73f875188e15a7049005444ae9b5a7 Mon Sep 17 00:00:00 2001
From: sempiternal-aurora
 <78790545+sempiternal-aurora@users.noreply.github.com>
Date: Mon, 19 Jan 2026 20:42:14 +0800
Subject: [PATCH 2/3] vampire: remove unneeded extra installPhase

Vampire now properly specifies the install directive through cmake so
the special installPhase is no longer needed
---
 pkgs/by-name/va/vampire/package.nix | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/pkgs/by-name/va/vampire/package.nix b/pkgs/by-name/va/vampire/package.nix
index 765128f4bc7a..bd7f48dd99c6 100644
--- a/pkgs/by-name/va/vampire/package.nix
+++ b/pkgs/by-name/va/vampire/package.nix
@@ -42,20 +42,6 @@ stdenv.mkDerivation (finalAttrs: {
     rm -rf z3
   '';
 
-  installPhase = ''
-    runHook preInstall
-
-    # some versions place the binary at ./ while others at bin/
-    if test -n "$(find . -maxdepth 1 -name 'vampire*' -print -quit)"
-    then
-      install -m0755 -D vampire* $out/bin/vampire
-    else
-      install -m0755 -D bin/vampire* $out/bin/vampire
-    fi
-
-    runHook postInstall
-  '';
-
   meta = {
     homepage = "https://vprover.github.io/";
     description = "Vampire Theorem Prover";

From 28b2a1e0254b4bc35d7e1982ce1ddcba1c756ab7 Mon Sep 17 00:00:00 2001
From: sempiternal-aurora
 <78790545+sempiternal-aurora@users.noreply.github.com>
Date: Mon, 19 Jan 2026 20:44:03 +0800
Subject: [PATCH 3/3] isabelle: fix vampire build

* Add install to Cmake now that latest version has it
* Add move because isabelle needs the binary to be 'vampire'
* Add flag to ignore search for Z3, it doesn't work and isn't required
* Change build to only use gcc14 on linux, on darwin clang21 is fine
---
 pkgs/by-name/is/isabelle/package.nix               | 14 ++++++++++++--
 .../isabelle/vampire-add-install-directive.patch   | 11 +++++++++++
 2 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 pkgs/by-name/is/isabelle/vampire-add-install-directive.patch

diff --git a/pkgs/by-name/is/isabelle/package.nix b/pkgs/by-name/is/isabelle/package.nix
index c44851d0e337..0e483c20773e 100644
--- a/pkgs/by-name/is/isabelle/package.nix
+++ b/pkgs/by-name/is/isabelle/package.nix
@@ -50,7 +50,8 @@ let
 
   # Isabelle uses a branch of vampire that is not in the normal release line
   # that adds support for higher order goals
-  vampire' = (vampire.override { stdenv = gcc14Stdenv; }).overrideAttrs (_: {
+  vampireStdenv = if stdenv.hostPlatform.isLinux then gcc14Stdenv else stdenv;
+  vampire' = (vampire.override { stdenv = vampireStdenv; }).overrideAttrs (_: {
     pname = "vampire-for-isabelle";
     version = "4.8";
 
@@ -61,7 +62,16 @@ let
       hash = "sha256-CmppaGa4M9tkE1b25cY1LSPFygJy5yV4kpHKbPqvcVE=";
     };
 
-    cmakeFlags = [ (lib.cmakeFeature "CMAKE_BUILD_HOL" "On") ];
+    patches = [ ./vampire-add-install-directive.patch ];
+
+    postInstall = ''
+      mv $out/bin/vampire_rel $out/bin/vampire
+    '';
+
+    cmakeFlags = [
+      (lib.cmakeFeature "CMAKE_BUILD_HOL" "On")
+      (lib.cmakeFeature "CMAKE_DISABLE_FIND_PACKAGE_Z3" "On")
+    ];
   });
 
   sha1 = stdenv.mkDerivation {
diff --git a/pkgs/by-name/is/isabelle/vampire-add-install-directive.patch b/pkgs/by-name/is/isabelle/vampire-add-install-directive.patch
new file mode 100644
index 000000000000..5be3502600b8
--- /dev/null
+++ b/pkgs/by-name/is/isabelle/vampire-add-install-directive.patch
@@ -0,0 +1,11 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -997,6 +997,8 @@ set_target_properties(vampire PROPERTIES
+   )
+ configure_file(version.cpp.in version.cpp)
+ 
++install(TARGETS vampire)
++
+ if(CMAKE_BUILD_TYPE STREQUAL Release AND IPO)
+   message(STATUS "compiling Vampire with IPO: this might take a while")
+   set_property(TARGET obj PROPERTY INTERPROCEDURAL_OPTIMIZATION true)