--- /dev/null
+set(VERSION 1.2.11)
+
+vcpkg_download_distfile(ARCHIVE_FILE
+ URLS "http://www.zlib.net/zlib-${VERSION}.tar.gz" "https://downloads.sourceforge.net/project/libpng/zlib/${VERSION}/zlib-${VERSION}.tar.gz"
+ FILENAME "zlib1211.tar.gz"
+ SHA512 73fd3fff4adeccd4894084c15ddac89890cd10ef105dd5e1835e1e9bbb6a49ff229713bd197d203edfa17c2727700fce65a2a235f07568212d820dca88b528ae
+)
+
+vcpkg_extract_source_archive_ex(
+ OUT_SOURCE_PATH SOURCE_PATH
+ ARCHIVE ${ARCHIVE_FILE}
+ REF ${VERSION}
+ PATCHES
+ "cmake_dont_build_more_than_needed.patch"
+ "0001-Prevent-invalid-inclusions-when-HAVE_-is-set-to-0.patch"
+ "add_debug_postfix_on_mingw.patch"
+ "0002-android-build-mingw.patch"
+)
+
+# This is generated during the cmake build
+file(REMOVE ${SOURCE_PATH}/zconf.h)
+
+vcpkg_configure_cmake(
+ SOURCE_PATH ${SOURCE_PATH}
+ PREFER_NINJA
+ OPTIONS
+ -DSKIP_INSTALL_FILES=ON
+ -DSKIP_BUILD_EXAMPLES=ON
+ OPTIONS_DEBUG
+ -DSKIP_INSTALL_HEADERS=ON
+)
+
+vcpkg_install_cmake()
+
+# Install the pkgconfig file
+if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+ if(VCPKG_TARGET_IS_WINDOWS)
+ vcpkg_replace_string(${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/zlib.pc "-lz" "-lzlib")
+ endif()
+ file(COPY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/zlib.pc DESTINATION ${CURRENT_PACKAGES_DIR}/lib/pkgconfig)
+endif()
+if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+ if(VCPKG_TARGET_IS_WINDOWS)
+ vcpkg_replace_string(${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg/zlib.pc "-lz" "-lzlibd")
+ endif()
+ file(COPY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg/zlib.pc DESTINATION ${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig)
+endif()
+
+vcpkg_fixup_pkgconfig()
+
+file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
+
+vcpkg_copy_pdbs()
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT})