avec les sources j'ai une erreur:
"./configure" ce passe bien, ca bloque au "make"
g++ -DHAVE_CONFIG_H -I. -I.. -I../include -g -O2 -MT libimage_stream_la-basic-imgstream.lo -MD -MP -MF .deps/libimage_stream_la-basic-imgstream.Tpo -c basic-imgstream.cc -fPIC -DPIC -o .libs/libimage_stream_la-basic-imgstream.o
basic-imgstream.cc: In static member function 'static lt__handle* iscan::basic_imgstream::find_dlopen(const char*, bool (*)(lt__handle*))':
basic-imgstream.cc:212: error: invalid conversion from 'int (*)(const void*, const void*)' to 'int (*)(const dirent**, const dirent**)'
basic-imgstream.cc:212: error: initializing argument 4 of 'int scandir(const char*, dirent***, int (*)(const dirent*), int (*)(const dirent**, const dirent**))'
basic-imgstream.cc: In function 'int iscan::reversionsort(const void*, const void*)':
basic-imgstream.cc:275: error: invalid conversion from 'const void*' to 'const dirent**'
basic-imgstream.cc:275: error: initializing argument 1 of 'int versionsort(const dirent**, const dirent**)'
basic-imgstream.cc:275: error: invalid conversion from 'const void*' to 'const dirent**'
basic-imgstream.cc:275: error: initializing argument 2 of 'int versionsort(const dirent**, const dirent**)'
make[3]: *** [libimage_stream_la-basic-imgstream.lo] Erreur 1
make[3]: quittant le répertoire « /home/xxx/iscan-2.20.1/lib »
make[2]: *** [all-recursive] Erreur 1
make[2]: quittant le répertoire « /home/xxx/iscan-2.20.1/lib »
make[1]: *** [all-recursive] Erreur 1
make[1]: quittant le répertoire « /home/xxx/iscan-2.20.1 »
make: *** [all] Erreur 2