Bonjour,
Lorsque je veux installer une bibliothèque c++ en Linux (ubuntu), et en tappant la commande "make all" j'obtiens le message suivant !
sachant que j'ai installé gfortran (via le gestionnaire de paquets)
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21 /home/NUMLIB/lapack-3.4.0/liblapack.a(dtrtri.o): In function `dtrtri_': dtrtri.f:(.text+0x166): undefined reference to `_gfortran_concat_string' /home/NUMLIB/lapack-3.4.0/liblapack.a(ilaenv.o): In function `ilaenv_': ilaenv.f:(.text+0x95): undefined reference to `_gfortran_compare_string' ilaenv.f:(.text+0xc2): undefined reference to `_gfortran_compare_string' ilaenv.f:(.text+0x290): undefined reference to `_gfortran_compare_string' ilaenv.f:(.text+0x2bd): undefined reference to `_gfortran_compare_string' ilaenv.f:(.text+0x2e9): undefined reference to `_gfortran_compare_string' /home/NUMLIB/lapack-3.4.0/liblapack.a(ilaenv.o):ilaenv.f:(.text+0x311): more undefined references to `_gfortran_compare_string' follow /home/NUMLIB/lapack-3.4.0/liblapack.a(xerbla.o): In function `xerbla_': xerbla.f:(.text+0x47): undefined reference to `_gfortran_st_write' xerbla.f:(.text+0x5a): undefined reference to `_gfortran_string_len_trim' xerbla.f:(.text+0x71): undefined reference to `_gfortran_transfer_character_write' xerbla.f:(.text+0x8c): undefined reference to `_gfortran_transfer_integer_write' xerbla.f:(.text+0x94): undefined reference to `_gfortran_st_write_done' xerbla.f:(.text+0xa8): undefined reference to `_gfortran_stop_string' collect2: ld a retourné 1 code d'état d'exécution make[1]: *** [orbit] Erreur 1 make[1]: quittant le répertoire « /home/NUMLIB/vnodelp/examples » make: *** [all] Erreur 2
merci,
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