Link TinyLDAP crypto through nwssl

CMakeLists.txt

@@ -22,7 +22,8 @@ set(TINYLDAP_TOOL_PREFIX "" CACHE STRING "Optional prefix for non-server tool ex
 set(TINYLDAP_INCLUDE_SUBDIR "" CACHE STRING "Public include subdirectory below CMAKE_INSTALL_INCLUDEDIR. Defaults to TINYLDAP_OUTPUT_NAME")
 set(TINYLDAP_LIBOWFAT_INCLUDE_SUBDIR "" CACHE STRING "libowfat public include subdirectory. Defaults to LIBOWFAT_INSTALL_INCLUDE_SUBDIR if present, otherwise libowfat")
 set(TINYLDAP_LIBOWFAT_BUILD_DIR "" CACHE PATH "Optional libowfat CMake build directory to consume directly without installation")
-set(TINYLDAP_MATRIXSSL_BUILD_DIR "" CACHE PATH "Optional MatrixSSL CMake build directory to use for OpenSSL::Crypto compatibility")
+set(TINYLDAP_NWSSL_TARGET "" CACHE STRING "Optional nwssl target that provides OpenSSL-compatible Crypto headers and symbols")
+set(TINYLDAP_MATRIXSSL_BUILD_DIR "" CACHE PATH "Optional legacy MatrixSSL CMake build directory to use for OpenSSL::Crypto compatibility")
 set(TINYLDAP_MATRIXSSL_INCLUDE_SUBDIR "" CACHE STRING "MatrixSSL public include subdirectory inside TINYLDAP_MATRIXSSL_BUILD_DIR/include. Auto-detected when empty")
 
 if(NOT TINYLDAP_BUILD_STATIC AND NOT TINYLDAP_BUILD_SHARED)
@@ -207,7 +208,14 @@ static inline int MD5_Final(unsigned char *md, MD5_CTX *c) { psMd5Final(c, md);
 ")
 endfunction()
 
-if(TARGET OpenSSL::Crypto)
+if(NOT TINYLDAP_NWSSL_TARGET STREQUAL "")
+  if(NOT TARGET ${TINYLDAP_NWSSL_TARGET})
+    message(FATAL_ERROR "TINYLDAP_NWSSL_TARGET=${TINYLDAP_NWSSL_TARGET} is not a CMake target")
+  endif()
+  set(TINYLDAP_CRYPTO_TARGET ${TINYLDAP_NWSSL_TARGET})
+elseif(TARGET mars_nwe::ssl)
+  set(TINYLDAP_CRYPTO_TARGET mars_nwe::ssl)
+elseif(TARGET OpenSSL::Crypto)
   if(TARGET MATRIXSSL::matrixssl OR TARGET matrixssl OR TARGET matrixssl_static)
     tinyldap_write_matrixssl_md5_compat()
   endif()