efi: use stub for cache_efi_options_variable if !ENABLE_EFI

../src/core/main.c: In function 'main':
../src/core/main.c:2637:32: error: implicit declaration of function 'cache_efi_options_variable'; did you mean 'systemd_efi_options_variable'? [-Werror=implicit-function-declaration]
                         (void) cache_efi_options_variable();
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~
                                systemd_efi_options_variable

diff --git a/src/basic/efivars.h b/src/basic/efivars.h
index 80854677f4c3fa92d81942554fc40a8138ba6807..cb341e452faceb2d042d4718b1dad8d2203ad725 100644 (file)
--- a/src/basic/efivars.h
+++ b/src/basic/efivars.h
@@ -69,6 +69,10 @@ static inline bool is_efi_secure_boot_setup_mode(void) {
         return false;
 }
 
+static inline int cache_efi_options_variable(void) {
+        return -EOPNOTSUPP;
+}
+
 static inline int systemd_efi_options_variable(char **line) {
         return -ENODATA;
 }