cannot find system used by FCLLAZ of package FCL lazarus / 43-Android ---------------------------------------------------------------------- Packs · 2017-07-22 12:53 Hi, I am using lazarus on Mac . I have installed LAMW components and create dummy project .When is compile the project it gives me this error "cannot find system used by FCLLAZ of package FCL". What will be the mistake . Do I need to install any thing on Mac to run android ? Thanks. ---------------------------------------------------------------------- Handoko · 2017-07-22 13:26 Hello Prakash, Welcome to the forum. It is harder to build Android app using LAMW on Mac. I remember someone ever tried, read here if you want to know more: http://forum.lazarus.freepascal.org/index.php/topic,33487.0.html ---------------------------------------------------------------------- jmpessoa · 2017-07-22 17:33 Hello Prakash! LAMW for Mac is an issue still unresolved....  but you can help! Main Question: Are there any precompile cross-compiler for android on  your mac?  If not, the tool "fpcupdeluxe" can help you:  https://github.com/newpascal/fpcupdeluxe/releases ---------------------------------------------------------------------- Packs · 2017-07-23 07:53 Thanks for quick reply. Can we use android third party library with LAMW on windows Or can we use java and pascal mix. Prakash. ---------------------------------------------------------------------- jmpessoa · 2017-07-23 18:42 Yes! 1) Go to Lazarus IDE menu  "Tools" --> "[Lamw] Android Module Wizard" ----> Use/Import java stuff... 2) There is an  "AppActivityLauncherDemo1"  in LAMW folder  "..../demos"      [how to use jActivityLauncher component] And more: You can use/import  "C" stuff, too! Note: You can use LAMW on Linux, too: ref.    https://github.com/jmpessoa/lazandroidmodulewizard/tree/master /docs/linux ---------------------------------------------------------------------- Packs · 2017-07-24 05:41 Thanks Sir. It is really great. Regards, Prakash