Add missing links.
--- a/build/cmake/modules/megacmd_libraries.cmake
+++ b/build/cmake/modules/megacmd_libraries.cmake
@@ -16,10 +16,15 @@ macro(load_megacmdserver_libraries)
         find_package(PkgConfig REQUIRED) # For libraries loaded using pkg-config
 
         if(USE_PCRE) #TODO: UNTESTED!
-            pkg_check_modules(pcre REQUIRED IMPORTED_TARGET libpcre)
+            pkg_check_modules(pcre REQUIRED IMPORTED_TARGET libpcrecpp)
             target_link_libraries(LMegacmdServer PRIVATE PkgConfig::pcre)
             set(USE_PCRE 1)
         endif()
+
+        find_package(ZLIB REQUIRED)
+        target_link_libraries(LMegacmdServer PRIVATE ZLIB::ZLIB)
+        pkg_check_modules(readline IMPORTED_TARGET readline)
+        target_link_libraries(mega-cmd PRIVATE PkgConfig::readline)
     endif()
 
 endmacro()
--- a/sdk/cmake/modules/sdklib_libraries.cmake
+++ b/sdk/cmake/modules/sdklib_libraries.cmake
@@ -110,8 +110,8 @@ macro(load_sdklib_libraries)
         pkg_check_modules(curl REQUIRED IMPORTED_TARGET libcurl)
         target_link_libraries(SDKlib PRIVATE PkgConfig::curl)
 
-        find_package(ICU COMPONENTS uc data REQUIRED)
-        target_link_libraries(SDKlib PRIVATE ICU::uc ICU::data)
+        find_package(ICU COMPONENTS i18n uc data REQUIRED)
+        target_link_libraries(SDKlib PRIVATE ICU::i18n ICU::uc ICU::data)
 
         if(USE_OPENSSL)
             find_package(OpenSSL REQUIRED)