cannot find library...

Anonymous_Banned275

@Axel-Spoerl Sorry . I got involved in another issue.

There is no .so info when "add library" is used
HERE
( I believe INCLUDEPATH can be printed but I forgot how )

unix:!macx: LIBS += -L$$OUT_PWD/../MS_BASE_CLASS/ -lMS_BASE_CLASS

INCLUDEPATH += $$PWD/../MS_BASE_CLASS
DEPENDPATH += $$PWD/../MS_BASE_CLASS

Yes. Because you posted the wrong file.
We need the .pro file containing libBT_Utility.so.1 in a line starting with LIBS +=

Have you located libBT_Utility.so.1 in your file system?

Axel Spoerl

@AnneRanch
Hi Anne,

hm. And could you locate any of the libraries on your drive?
(libBT_Utility.so.1or libBT_Utility.so.1)

I am insisting on that question for a number of reasons.

Compilation and linking does quite some heavy lifting on the file system. Building on an external drive puts a bottle neck into the game. It really would be good to know, if everything the compiler says it has done is really done.
Some of your file paths contain dates (e.g. DEC10). Such paths might confuse the linker as well: Something expected in the DEC10tree, may have been built on another day and be in another tree, e.g. NOV17.
Maybe you have turned an existing project into a SUBDIRS project. That is likely to change a lot of relative paths.

Brgds
Axel