app : introduce the llama unified executable

Signed-off-by: Adrien Gallouët <[email protected]>

tools/cli/cli.cpp

@@ -342,7 +342,10 @@ static std::vector<std::pair<std::string, size_t>> auto_completion_callback(std:
 
 static constexpr size_t FILE_GLOB_MAX_RESULTS = 100;
 
-int main(int argc, char ** argv) {
+// satisfies -Wmissing-declarations
+int llama_cli(int argc, char ** argv);
+
+int llama_cli(int argc, char ** argv) {
     common_params params;
 
     params.verbosity = LOG_LEVEL_ERROR; // by default, less verbose logs