voilà je débute sous linux et sous FC6;
j'ai essayé de compiler des programmes mais .... problème:

configure: error: C++ preprocessor "/lib/cpp" fails sanity check
See `config.log' for more details.

j'ai beau "regarder" le fichier config.log, moi ça ne ma'aide pas beaucoup...

enfin j'exagère:

configure:3467: checking for g++
configure:3497: result: no
configure:3467: checking for c++
configure:3497: result: no
configure:3467: checking for gpp
configure:3497: result: no
configure:3467: checking for aCC
configure:3497: result: no
configure:3467: checking for CC
configure:3497: result: no
configure:3467: checking for cxx
configure:3497: result: no
configure:3467: checking for cc++
configure:3497: result: no
configure:3467: checking for cl.exe
configure:3497: result: no
configure:3467: checking for FCC
configure:3497: result: no
configure:3467: checking for KCC
configure:3497: result: no
configure:3467: checking for RCC
configure:3497: result: no
configure:3467: checking for xlC_r
configure:3497: result: no
configure:3467: checking for xlC
configure:3497: result: no
configure:3525: checking for C++ compiler version
configure:3532: g++ --version >&5
./configure: line 3533: g++: command not found
configure:3535: $? = 127
configure:3542: g++ -v >&5
./configure: line 3543: g++: command not found
configure:3545: $? = 127
configure:3552: g++ -V >&5
./configure: line 3553: g++: command not found
configure:3555: $? = 127
configure:3558: checking whether we are using the GNU C++ compiler
configure:3587: g++ -c -W -Wall conftest.cpp >&5
./configure: line 3588: g++: command not found

mais je ne sais pas quoi installer ou quoi faire pour avoir c++, gcc,...

merci de votre aide

lemonmaes