1 - Le matériel et les pilotes ALSA, FFADO, ...

~/T/AlsaJsonGateway-master> make
Making all in src
make[1] : on entre dans le répertoire « /home/debbie/Téléchargements/AlsaJsonGateway-master/src »
  CC       ajg_daemon-httpd-ajg.o
httpd-ajg.c: In function ‘httpdStart’:
httpd-ajg.c:456:13: error: passing argument 3 of ‘MHD_start_daemon’ from incompatible pointer type [-Werror=incompatible-pointer-types]
  456 |             &newClient, NULL,       // Tcp Accept call back + extra attribute
      |             ^~~~~~~~~~
      |             |
      |             int (*)(void *, const struct sockaddr *, socklen_t) {aka int (*)(void *, const struct sockaddr *, unsigned int)}
In file included from httpd-ajg.c:39:
/usr/include/microhttpd.h:2442:44: note: expected ‘MHD_AcceptPolicyCallback’ {aka ‘enum MHD_Result (*)(void *, const struct sockaddr *, unsigned int)’} but argument is of type ‘int (*)(void *, const struct sockaddr *, socklen_t)’ {aka ‘int (*)(void *, const struct sockaddr *, unsigned int)’}
 2442 |                   MHD_AcceptPolicyCallback apc, void *apc_cls,
      |                   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~
httpd-ajg.c:457:13: error: passing argument 5 of ‘MHD_start_daemon’ from incompatible pointer type [-Werror=incompatible-pointer-types]
  457 |             &newRequest, session,  // Http Request Call back + extra attribute
      |             ^~~~~~~~~~~
      |             |
      |             int (*)(void *, struct MHD_Connection *, const char *, const char *, const char *, const char *, size_t *, void **) {aka int (*)(void *, struct MHD_Connection *, const char *, const char *, const char *, const char *, long unsigned int *, void **)}
In file included from httpd-ajg.c:39:
/usr/include/microhttpd.h:2443:45: note: expected ‘MHD_AccessHandlerCallback’ {aka ‘enum MHD_Result (*)(void *, struct MHD_Connection *, const char *, const char *, const char *, const char *, long unsigned int *, void **)’} but argument is of type ‘int (*)(void *, struct MHD_Connection *, const char *, const char *, const char *, const char *, size_t *, void **)’ {aka ‘int (*)(void *, struct MHD_Connection *, const char *, const char *, const char *, const char *, long unsigned int *, void **)’}
 2443 |                   MHD_AccessHandlerCallback dh, void *dh_cls,
      |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~^~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:527 : ajg_daemon-httpd-ajg.o] Erreur 1
make[1] : on quitte le répertoire « /home/debbie/Téléchargements/AlsaJsonGateway-master/src »
make: *** [Makefile:401 : all-recursive] Erreur 1

sudo apt-get install libtool pkg-config libjson-c-dev libmicrohttpd-dev libasound2-dev

autoreconf --install
./configure
make