clipper2: 1.4.0 -> 1.5.2

pkgs/by-name/cl/clipper2/0001-fix-pc-paths.patch

@@ -1,14 +0,0 @@
-diff --git a/Clipper2.pc.cmakein b/Clipper2.pc.cmakein
-index 5632c93..0a5d6ba 100644
---- a/Clipper2.pc.cmakein
-+++ b/Clipper2.pc.cmakein
-@@ -1,7 +1,7 @@
- prefix=@CMAKE_INSTALL_PREFIX@
- exec_prefix=${prefix}
--libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
--includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
-+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
-+includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
-
- Name: Clipper2@PCFILE_LIB_SUFFIX@
- Description: A Polygon Clipping and Offsetting library in C++

pkgs/by-name/cl/clipper2/package.nix

@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation rec {
   pname = "clipper2";
-  version = "1.4.0";
+  version = "1.5.2";
 
   src = fetchFromGitHub {
     owner = "AngusJohnson";
     repo = "Clipper2";
     rev = "Clipper2_${version}";
-    hash = "sha256-ASL9uKkXsWyIbD1qaKEL7gf/JuCqzZQZSKHwLT5dKJU=";
+    hash = "sha256-UsTOqejcN8our4UswFBvPC5fV52qJfjQYoVMEU6vDPE=";
   };
 
   sourceRoot = "${src.name}/CPP";
@@ -28,10 +28,6 @@ stdenv.mkDerivation rec {
     "-DBUILD_SHARED_LIBS=ON"
   ];
 
-  patches = [
-    ./0001-fix-pc-paths.patch
-  ];
-
   meta = {
     description = "Polygon Clipping and Offsetting - C++ Only";
     longDescription = ''