Patched CMakeLists.txt for QuaZIP, as described in https://sourceforge.net/p/quazip/patches/29/

CMakeLists.txt

project(QuaZip)
cmake_minimum_required(VERSION 2.6)

# CMP0042: Explicitly acknowledge MACOSX_RPATH
# (introduced in CMake 2.8.12, enabled by default in CMake 3.0,
# and producing a warning when unset since 3.7.1)
cmake_policy(SET CMP0042 NEW)

option(BUILD_WITH_QT4 "Build QuaZip with Qt4 no matter if Qt5 was found" OFF)

if( NOT BUILD_WITH_QT4 )
    # try Qt5 first, and prefer that if found
    find_package(Qt5Core QUIET)
endif()

if(Qt5Core_FOUND)
    set(CMAKE_CXX_STANDARD 11)
    set(QTCORE_LIBRARIES ${Qt5Core_LIBRARIES})
    set(QUAZIP_LIB_VERSION_SUFFIX 5)
    # if there is no QT_ROOT, try to deduce it from Qt QtCore include
    if("${QT_ROOT}" STREQUAL "")
        set(QT_ROOT ${QT_QTCORE_INCLUDE_DIR}/../..)
    endif()
    include_directories(${Qt5Core_INCLUDE_DIRS})

    macro(qt_wrap_cpp)
        qt5_wrap_cpp(${ARGN})
    endmacro()
else()
    set(qt_min_version "4.5.0")
    find_package(Qt4 REQUIRED)
    set(QT_USE_QTGUI false)
    include(${QT_USE_FILE})
    include_directories(${QT_INCLUDES})
    set(QTCORE_LIBRARIES ${QT_QTCORE_LIBRARY})

    macro(qt_wrap_cpp)
        qt4_wrap_cpp(${ARGN})
    endmacro()
endif()

# Use system zlib on unix and Qt ZLIB on Windows
if(UNIX OR MINGW)
    find_package(ZLIB REQUIRED)
else(UNIX OR MINGW)
    set(ZLIB_INCLUDE_DIRS "${QT_ROOT}/src/3rdparty/zlib" CACHE STRING "Path to ZLIB headers of Qt")
    set(ZLIB_LIBRARIES "")
    if(NOT EXISTS "${ZLIB_INCLUDE_DIRS}/zlib.h")
        message("Please specify a valid zlib include dir")
    endif(NOT EXISTS "${ZLIB_INCLUDE_DIRS}/zlib.h")
endif(UNIX OR MINGW)

# All build libraries are moved to this directory
set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR})

set(LIB_SUFFIX "" CACHE STRING "Define suffix of directory name (32/64)")
set(LIB_DESTINATION "${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}" CACHE STRING "Library directory name" FORCE)
set(QUAZIP_LIB_TARGET_NAME quazip${QUAZIP_LIB_VERSION_SUFFIX} CACHE
    INTERNAL "Target name of libquazip" FORCE)

add_subdirectory(quazip)

install(FILES FindQuaZip.cmake RENAME FindQuaZip${QUAZIP_LIB_VERSION_SUFFIX}.cmake DESTINATION ${CMAKE_ROOT}/Modules)