int
fatso_guess_toolchain(struct fatso* f, struct fatso_package* p, struct fatso_toolchain* out_toolchain) {
if( p->toolchain != NULL ){
fatso_logf(f, FATSO_LOG_INFO, "Using explicitly provided toolchain '%s'.", p->toolchain );
// TODO: optionally set this to p->toolchain
out_toolchain->name = "[config provided]";
out_toolchain->build = &build_provided_toolchain;
out_toolchain->install = &install_provided_toolchain;
return 0; // we found the toolchain
}
char* path = fatso_package_build_path(f, p);
bool found = false;
for (const struct init_named_toolchain* i = named_toolchains; i->name; ++i) {
if (i->guess(path)) {
found = true;
i->init(out_toolchain);
}
}
fatso_free(path);
if (!found) {
fatso_logf(f, FATSO_LOG_FATAL, "Fatso couldn't guess the toolchain of package '%s', and none was explicitly defined!", p->name);
return 1;
}
return 0;
}
int
fatso_load_project(struct fatso* f) {
int r = 0;
char* fatso_yml = NULL;
char* error_message = NULL;
if (f->project != NULL) {
// Project is already loaded.
goto out;
}
f->project = fatso_alloc(sizeof(struct fatso_project));
fatso_project_init(f->project);
f->project->path = strdup(fatso_project_directory(f));
asprintf(&fatso_yml, "%s/fatso.yml", f->project->path);
r = parse_fatso_yml(f->project, fatso_yml, &error_message);
if (r != 0) {
fatso_logf(f, FATSO_LOG_FATAL, "Cannot load project: %s", error_message);
goto error;
}
out:
fatso_free(error_message);
fatso_free(fatso_yml);
return r;
error:
r = 1;
fatso_unload_project(f);
goto out;
}
int
fatso_guess_toolchain(struct fatso* f, struct fatso_package* p, struct fatso_toolchain* out_toolchain) {
// TODO: Use 'toolchain' option in package.
char* path = fatso_package_build_path(f, p);
bool found = false;
for (const struct init_named_toolchain* i = named_toolchains; i->name; ++i) {
if (i->guess(path)) {
found = true;
i->init(out_toolchain);
}
}
fatso_free(path);
if (!found) {
fatso_logf(f, FATSO_LOG_FATAL, "Fatso couldn't guess the toolchain of package '%s', and none was explicitly defined!", p->name);
return 1;
}
return 0;
}
static int install_provided_toolchain( struct fatso* f, struct fatso_package* p, fatso_report_progress_callback_t progress, const struct fatso_process_callbacks* stdio_callbacks){
if( p->toolchain == NULL ){
// error
return -1;
}
int r = 0;
progress(f, p, p->toolchain, 0, 1);
r = fatso_system_with_callbacks( p->toolchain, stdio_callbacks );
if( r != 0 ){
fatso_logf(f, FATSO_LOG_FATAL, "Error during %s.", p->toolchain);
goto out;
}
progress(f, p, p->toolchain, 1, 1);
out:
return r;
}
int
fatso_load_dependency_graph(struct fatso* f) {
fatso_logf(f, FATSO_LOG_FATAL, "%s: NIY", __func__);
return -1;
}