How can add mkl static lib to the project?

[zhmh]

I want to attach the static Intel mkl (.a) library to my project so that it can be run on another computer without installing mkl

I copy .a libs and include in my project directory and choose the libmkl_intel_lp64.a with external library

win32:CONFIG(release, debug|release): LIBS += -L$$PWD/lib/release/ -lmkl_intel_lp64
else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/lib/debug/ -lmkl_intel_lp64
else:unix: LIBS += -L$$PWD/lib/ -lmkl_intel_lp64

INCLUDEPATH += $$PWD/include
DEPENDPATH += $$PWD/include

win32-g++:CONFIG(release, debug|release): PRE_TARGETDEPS += $$PWD/lib/release/libmkl_intel_lp64.a
else:win32-g++:CONFIG(debug, debug|release): PRE_TARGETDEPS += $$PWD/lib/debug/libmkl_intel_lp64.a
else:win32:!win32-g++:CONFIG(release, debug|release): PRE_TARGETDEPS += $$PWD/lib/release/mkl_intel_lp64.lib
else:win32:!win32-g++:CONFIG(debug, debug|release): PRE_TARGETDEPS += $$PWD/lib/debug/mkl_intel_lp64.lib
else:unix: PRE_TARGETDEPS += $$PWD/lib/libmkl_intel_lp64.a

But I get these errors when I build project:

_malloc.c:-1: error: undefined reference to `mkl_serv_malloc'
dftisetvalue.c:-1: error: undefined reference to `mkl_serv_strnlen_s'
dfticreatedescriptor_d_md.c:-1: error: undefined reference to `mkl_dft_dfti_create_dcmd'
.............

How can add mkl static lib to the project?

[SGaist]

Hi,

Did you check that you are linking all the required libraries ?

AFAIR mkl is not just one single library. Check which one provides that symbol.

[zhmh]

@SGaist There is no error when I add .so to my project as below

unix {
        INCLUDEPATH += /opt/intel/mkl/include
        LIBS += -L/opt/intel/mkl/lib/intel64 \
        -lmkl_intel_lp64 -lmkl_intel_thread -lmkl_core \
        -L/opt/intel/lib/intel64 \
        -liomp5 -lpthread -dl -lm
    }

else:win32{
           INCLUDEPATH += /opt/intel/mkl/include
           LIBS += -L/opt/intel/mkl/lib/intel64 \
           -lmkl_intel_lp64 -lmkl_intel_thread -lmkl_core \
           -L/opt/intel/lib/intel64 \
           -liomp5 -lpthread -dl -lm
     }

how can change this to (.a) lib?
(I have both .a and .so in lib file)

[SGaist]

As a said earlier: check which of the mkl library provides the missing symbols and link to them as well.

@zhmh said in How can add mkl static lib to the project?:

mkl_serv_malloc

[zhmh]

I found this advisor and used it for link MKL lib to my project and it worked fine!

[SGaist]

What did you use in the end ?

[zhmh]

@SGaist

This:

win32:CONFIG(release, debug|release): LIBS +=  -Wl,--start-group $$PWD/../MKL/lib/libmkl_intel_ilp64.a $$PWD/../MKL/lib/libmkl_sequential.a \
$$PWD/../MKL/lib/libmkl_core.a -Wl,--end-group -lpthread -lm -ldl
else:win32:CONFIG(debug, debug|release): LIBS +=  -Wl,--start-group $$PWD/../MKL/lib/libmkl_intel_ilp64.a $$PWD/../MKL/lib/libmkl_sequential.a \
$$PWD/../MKL/lib/libmkl_core.a -Wl,--end-group -lpthread -lm -ldl
else:unix: LIBS +=  -Wl,--start-group $$PWD/../MKL/lib/libmkl_intel_ilp64.a $$PWD/../MKL/lib/libmkl_sequential.a \
$$PWD/../MKL/lib/libmkl_core.a -Wl,--end-group -lpthread -lm -ldl

INCLUDEPATH += $$PWD/../MKL/include
DEPENDPATH += $$PWD/../MKL/include