Lazarus compiles and does not link my projects

[Martin V]

After switching from Lazarus 1.4+FPC 2.6.4 to Lazarus 1.6+FPC 3.00 on MacOS, my projects get compiled, but not linked. In consequence, I do not get an executable. After switching all messages on, I get "verbose: linking myapp.exe" on the Windows computer, but on MacOS this line is missing. I do not get any error message like "linker not found/linker failed". The debugger works and debugs the old executable generated with 1.4. Any ideas?

[Martin V]

I tried now a new project and this works. I compared the lpi entries = project options, and found that the "-s" commandline parameter in the user defines forced the problem.