Cross-compiling Qt, link order .so & .a ?

[dongdong]

Hi,

cross-compiling Qt, I have a thridparty's .a file which changes some functions' implementation of a gcc library.

for example
libgcc_a.so is compiler's shared library, i have not libgcc_a.a.
libmy_a.a is the file i want to use.

I want to link libmy_a.a first than libgcc_a.so, if a function find in both file.

Is it possible?

[AlterX]

Yes...you can change the environment variable path for the lib and put your own before the standard one!

[dongdong]

Thanks,
but...which one?

I add
LIBS +=-Lpath_to_my_a_lib -lmy_a
to projects.pro,
seems not work.

can you give me more info?

[pacanek]

Maybe this helps.

Add the library by path. You will be sure that it's the library you wanna use:
LIBS += /somepath/libMyQtLib.so

or try editing as AlterX probably suggested:
LD_LIBRARY_PATH
LD_RUNTIME_PATH