diff -rupN libkml-1.3.0/cmake/External_minizip.cmake libkml-1.3.0-new/cmake/External_minizip.cmake
--- libkml-1.3.0/cmake/External_minizip.cmake	2015-12-21 18:23:05.000000000 +0100
+++ libkml-1.3.0-new/cmake/External_minizip.cmake	2018-10-04 17:57:27.026665624 +0200
@@ -1,10 +1,12 @@
+set(INSTALL_DIR ${CMAKE_BINARY_DIR}/MINIZIP/install/include)
+
 ExternalProject_Add(MINIZIP
   PREFIX MINIZIP
-  URL "http://sourceforge.net/projects/libkml-files/files/1.3.0/minizip.tar.gz/download"
+  URL "${CMAKE_BINARY_DIR}/minizip-1.3.0.tar.gz"
   URL_MD5 d5f74eff74e03e497ea60b2c43623416
   BINARY_DIR ${CMAKE_BINARY_DIR}/MINIZIP/build
   DEPENDS ${MINIZIP_DEPENDS}
-  CMAKE_CACHE_ARGS
+  CMAKE_ARGS
   -DCMAKE_INSTALL_PREFIX:PATH=${INSTALL_DIR}
   -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
   -DZLIB_INCLUDE_DIR:PATH=${ZLIB_INCLUDE_DIR}