diff --git a/CMakeLists.txt b/CMakeLists.txt
index 017f7cf0..125900e2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,19 +9,23 @@ project(libzip
   VERSION 1.7.3
   LANGUAGES C)
 
-option(ENABLE_COMMONCRYPTO "Enable use of CommonCrypto" ON)
-option(ENABLE_GNUTLS "Enable use of GnuTLS" ON)
-option(ENABLE_MBEDTLS "Enable use of mbed TLS" ON)
-option(ENABLE_OPENSSL "Enable use of OpenSSL" ON)
-option(ENABLE_WINDOWS_CRYPTO "Enable use of Windows cryptography libraries" ON)
+set(ZLIB_LIBRARY ${SERENITY_INSTALL_ROOT}/usr/local/lib/libz.a)
+set(ZLIB_INCLUDE_DIR ${SERENITY_INSTALL_ROOT}/usr/local/include/zlib.h)
+add_compile_definitions(HAVE_STRINGS_H)
 
-option(ENABLE_BZIP2 "Enable use of BZip2" ON)
-option(ENABLE_LZMA "Enable use of LZMA" ON)
+option(ENABLE_COMMONCRYPTO "Enable use of CommonCrypto" OFF)
+option(ENABLE_GNUTLS "Enable use of GnuTLS" OFF)
+option(ENABLE_MBEDTLS "Enable use of mbed TLS" OFF)
+option(ENABLE_OPENSSL "Enable use of OpenSSL" OFF)
+option(ENABLE_WINDOWS_CRYPTO "Enable use of Windows cryptography libraries" OFF)
 
-option(BUILD_TOOLS "Build tools in the src directory (zipcmp, zipmerge, ziptool)" ON)
-option(BUILD_REGRESS "Build regression tests" ON)
-option(BUILD_EXAMPLES "Build examples" ON)
-option(BUILD_DOC "Build documentation" ON)
+option(ENABLE_BZIP2 "Enable use of BZip2" OFF)
+option(ENABLE_LZMA "Enable use of LZMA" OFF)
+
+option(BUILD_TOOLS "Build tools in the src directory (zipcmp, zipmerge, ziptool)" OFF)
+option(BUILD_REGRESS "Build regression tests" OFF)
+option(BUILD_EXAMPLES "Build examples" OFF)
+option(BUILD_DOC "Build documentation" OFF)
 
 include(CheckFunctionExists)
 include(CheckIncludeFiles)
@@ -62,10 +66,10 @@ else()
   set(WINDOWS_CRYPTO_FOUND FALSE)
 endif()
 
-option(BUILD_SHARED_LIBS "Build shared libraries" ON)
+option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
 option(LIBZIP_DO_INSTALL "Install libzip and the related files" ON)
 
-option(SHARED_LIB_VERSIONNING "Add SO version in .so build" ON)
+option(SHARED_LIB_VERSIONNING "Add SO version in .so build" OFF)
 
 find_program(MDOCTOOL NAMES mandoc groff)
 if (MDOCTOOL)