itk: no scnlib on mingw64

mingw-w64-itk/PKGBUILD

@@ -4,7 +4,7 @@ _realname=itk
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=5.4.4
-pkgrel=3
+pkgrel=4
 pkgdesc='An open-source C++ toolkit for medical image processing (mingw-w64)'
 arch=('any')
 mingw_arch=('mingw64' 'ucrt64' 'clang64' 'clangarm64')
@@ -55,7 +55,7 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
              "${MINGW_PACKAGE_PREFIX}-python"
              "${MINGW_PACKAGE_PREFIX}-qt6-base"
              "${MINGW_PACKAGE_PREFIX}-qt6-declarative"
-             "${MINGW_PACKAGE_PREFIX}-scnlib"
+             $([[ ${MSYSTEM} == MINGW64 ]] || echo "${MINGW_PACKAGE_PREFIX}-scnlib")
              "${MINGW_PACKAGE_PREFIX}-unixodbc"
              "${MINGW_PACKAGE_PREFIX}-utf8cpp")
 optdepends=("${MINGW_PACKAGE_PREFIX}-opencv: ITK-OpenCV bridge"