Add libzip and zlib into same project, but libzip report find_package error "Could NOT find ZLIB"

[Demonese]

Compiler Error
This is CMake error, isn't compiler error

[cmake] CMake Error at C:/Library/cmake/share/cmake-3.21/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
[cmake]   Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR) (Required is
[cmake]   at least version "1.1.2")
[cmake] Call Stack (most recent call first):
[cmake]   C:/Library/cmake/share/cmake-3.21/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE)
[cmake]   C:/Library/cmake/share/cmake-3.21/Modules/FindZLIB.cmake:120 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
[cmake]   remote/libzip/CMakeLists.txt:178 (find_package)

libzip Version
master

Operating System and Compiler

Windows 10 Pro 21H1 (19043.1151)

[cmake] -- Selecting Windows SDK version 10.0.19041.0 to target Windows 10.0.19043.
[cmake] -- The C compiler identification is MSVC 19.29.30040.0
[cmake] -- The CXX compiler identification is MSVC 19.29.30040.0

Autodetected Configuration
amd64 Release

-G "Visual Studio 16 2019" -T host=x64 -A x64

Additional context
project root CMakeLists.txt

add_subdirectory(remote/zlib)
add_subdirectory(remote/libzip)

zlib and libzip are git submodule

[0-wiz-0]

libzip uses cmake's FindPackage to look for zlib.
cmake tries to find zlib, but if it's not in one of the directories searched by default by your compiler it will usually not find it.
You can set cmake's ZLIB_INCLUDE_DIR and ZLIB_LIBRARY variables to help cmake find zlib.

[UltraEngine]

You can set cmake's ZLIB_INCLUDE_DIR and ZLIB_LIBRARY variables to help cmake find zlib.

How do I do this? Do they accept relative paths? What is the library value supposed to be?

[0-wiz-0]

See https://cmake.org/ or https://github.com/nih-at/libzip/blob/main/INSTALL.md -- add "-DFOO=BAR" to the command line.