Optimize example

Signed-off-by: Jianhui Zhao <jianhuizhao329@gmail.com>

cmake/Modules/FindLibubox.cmake

@@ -4,7 +4,7 @@
 #  LIBUBOX_INCLUDE_DIR  - The libubox include directories
 #  LIBUBOX_LIBRARY      - The libraries needed to use libubox
 
-find_path(LIBUBOX_INCLUDE_DIR uloop.h PATH_SUFFIXES libubox)
+find_path(LIBUBOX_INCLUDE_DIR libubox)
 find_library(LIBUBOX_LIBRARY ubox PATH_SUFFIXES lib64)
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindLibuhttpd.cmake

@@ -4,13 +4,13 @@
 #  LIBUHTTPD_INCLUDE_DIR    - The libuhttpd include directories
 #  LIBUHTTPD_LIBRARY        - The libraries needed to use libuhttpd
 
-find_path(LIBUHTTPD_INCLUDE_DIR uhttpd.h PATH_SUFFIXES uhttpd)
+find_path(LIBUHTTPD_INCLUDE_DIR uhttpd)
 find_library(LIBUHTTPD_LIBRARY uhttpd PATH_SUFFIXES lib64)
 
 if(LIBUHTTPD_INCLUDE_DIR)
-  file(STRINGS "${LIBUHTTPD_INCLUDE_DIR}/uhttpd.h"
+  file(STRINGS "${LIBUHTTPD_INCLUDE_DIR}/uhttpd/uhttpd.h"
       LIBUHTTPD_VERSION_MAJOR REGEX "^#define[ \t]+UHTTPD_VERSION_MAJOR[ \t]+[0-9]+")
-  file(STRINGS "${LIBUHTTPD_INCLUDE_DIR}/uhttpd.h"
+  file(STRINGS "${LIBUHTTPD_INCLUDE_DIR}/uhttpd/uhttpd.h"
       LIBUHTTPD_VERSION_MINOR REGEX "^#define[ \t]+UHTTPD_VERSION_MINOR[ \t]+[0-9]+")
   string(REGEX REPLACE "[^0-9]+" "" LIBUHTTPD_VERSION_MAJOR "${LIBUHTTPD_VERSION_MAJOR}")
   string(REGEX REPLACE "[^0-9]+" "" LIBUHTTPD_VERSION_MINOR "${LIBUHTTPD_VERSION_MINOR}")

example/helloworld.c

@@ -15,7 +15,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <uhttpd.h>
+#include <uhttpd/uhttpd.h>
 
 #define port "8000"
 
@@ -50,7 +50,7 @@ int main(int argc, char **argv)
     uh_log_debug("Listen on: *:%s", port);
 
 #if (UHTTPD_SSL_SUPPORT)
-    if (srv->ssl_init(srv, "server-key.pem", "server-cert.pem") < 0)
+    if (srv->ssl_init(srv, "/etc/wifidog/wifidog.key", "/etc/wifidog/wifidog.crt") < 0)
         goto done;
 #endif