antlr4_9.runtime.cpp: fix build

pkgs/development/tools/parsing/antlr/4.9.runtime.cpp.cmake.patch

@@ -0,0 +1,20 @@
+diff --git a/runtime/Cpp/CMakeLists.txt b/runtime/Cpp/CMakeLists.txt
+index e549f113f..c84f591c2 100644
+--- a/runtime/Cpp/CMakeLists.txt
++++ b/runtime/Cpp/CMakeLists.txt
+@@ -28,15 +28,10 @@ project(LIBANTLR4)
+ if(CMAKE_VERSION VERSION_EQUAL "3.0.0" OR
+    CMAKE_VERSION VERSION_GREATER "3.0.0")
+   CMAKE_POLICY(SET CMP0026 NEW)
+-  CMAKE_POLICY(SET CMP0054 OLD)
+-  CMAKE_POLICY(SET CMP0045 OLD)
+-  CMAKE_POLICY(SET CMP0042 OLD)
+ endif()
+ 
+ if(CMAKE_VERSION VERSION_EQUAL "3.3.0" OR
+    CMAKE_VERSION VERSION_GREATER "3.3.0")
+-  CMAKE_POLICY(SET CMP0059 OLD)
+-  CMAKE_POLICY(SET CMP0054 OLD)
+ endif()
+ 
+ if(CMAKE_SYSTEM_NAME MATCHES "Linux")

pkgs/development/tools/parsing/antlr/4.nix

@@ -194,9 +194,11 @@ in
       extraCppBuildInputs = [ utf8cpp ] ++ lib.optional stdenv.hostPlatform.isLinux libuuid;
       extraCppCmakeFlags = [
         (lib.cmakeFeature "CMAKE_CXX_FLAGS" "-I${lib.getDev utf8cpp}/include/utf8cpp")
+        (lib.cmakeFeature "CMAKE_POLICY_VERSION_MINIMUM" "3.5")
       ];
       extraPatches = [
         ./utf8cpp.patch
+        ./4.9.runtime.cpp.cmake.patch
       ];
     }).antlr;