Problems linking gsl 2.1



  • I'm using Qt 5.8 and gsl 2.1 (compiled with cygwin64), this is what i use in the .pro file to link gsl:

    INCLUDEPATH+=C:/gsl/include/
    INCLUDEPATH += C:/gsl/LIBS
    LIBS += -LC:/gsl/lib -lgsl -lgslcblas -lm

    when i include the headers and compile i don't have any problem even when i declare and object, but when i tray to use any function i got this error:

    C:\Users\CIFAS-1\untitled4\mainwindow.cpp:9: error: undefined reference to `gsl_matrix_alloc'.

    Please any one has some idea?


  • Moderators

    @avillaj88 said in Problems linking gsl 2.1:

    compiled with cygwin64

    Do you use exactly the same compiler you used to build gsl?
    On Windows you cannot mix different compilers.


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