unbound: add mingw32 hostPlatform build support

pkgs/tools/networking/unbound/default.nix

@@ -41,6 +41,8 @@
 # enable support for python plugins in unbound: note this is distinct from pyunbound
 # see https://unbound.docs.nlnetlabs.nl/en/latest/developer/python-modules.html
 , withPythonModule ? false
+, withLto ? !stdenv.hostPlatform.isStatic && !stdenv.hostPlatform.isMinGW
+, withMakeWrapper ? !stdenv.hostPlatform.isMinGW
 , libnghttp2
 
 # for passthru.tests
@@ -58,7 +60,9 @@ stdenv.mkDerivation (finalAttrs: {
 
   outputs = [ "out" "lib" "man" ]; # "dev" would only split ~20 kB
 
-  nativeBuildInputs = [ makeWrapper pkg-config ]
+  nativeBuildInputs =
+    lib.optionals withMakeWrapper [ makeWrapper ]
+    ++ [ pkg-config ]
     ++ lib.optionals withPythonModule [ swig ];
 
   buildInputs = [ openssl nettle expat libevent ]
@@ -78,7 +82,7 @@ stdenv.mkDerivation (finalAttrs: {
     "--with-rootkey-file=${dns-root-data}/root.key"
     "--enable-pie"
     "--enable-relro-now"
-  ] ++ lib.optionals stdenv.hostPlatform.isStatic [
+  ] ++ lib.optionals (!withLto) [
     "--disable-flto"
   ] ++ lib.optionals withSystemd [
     "--enable-systemd"
@@ -124,9 +128,10 @@ stdenv.mkDerivation (finalAttrs: {
 
   postInstall = ''
     make unbound-event-install
+  '' + lib.optionalString withMakeWrapper ''
     wrapProgram $out/bin/unbound-control-setup \
       --prefix PATH : ${lib.makeBinPath [ openssl ]}
-  '' + lib.optionalString withPythonModule ''
+  '' + lib.optionalString (withMakeWrapper && withPythonModule) ''
     wrapProgram $out/bin/unbound \
       --prefix PYTHONPATH : "$out/${python.sitePackages}" \
       --argv0 $out/bin/unbound
@@ -161,6 +166,6 @@ stdenv.mkDerivation (finalAttrs: {
     license = licenses.bsd3;
     homepage = "https://www.unbound.net";
     maintainers = lib.teams.helsinki-systems.members;
-    platforms = platforms.unix;
+    platforms = platforms.unix ++ platforms.windows;
   };
 })