From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Peter Jones <[email protected]>
Date: Wed, 1 Aug 2018 10:24:52 -0400
Subject: [PATCH] module-verifier: make it possible to run checkers on
 grub-module-verifierxx.c

This makes it so you can treat grub-module-verifierxx.c as a file you can
build directly, so syntax checkers like vim's "syntastic" plugin, which uses
"gcc -x c -fsyntax-only" to build it, will work.

One still has to do whatever setup is required to make it pick the right
include dirs, which -W options we use, etc., but this makes it so you can do
the checking on the file you're editing, rather than on a different file.

v2: fix the typo in the #else clause in util/grub-module-verifierXX.c

Signed-off-by: Peter Jones <[email protected]>
---
 util/grub-module-verifier32.c | 2 ++
 util/grub-module-verifier64.c | 2 ++
 util/grub-module-verifierXX.c | 9 +++++++++
 3 files changed, 13 insertions(+)

diff --git a/util/grub-module-verifier32.c b/util/grub-module-verifier32.c
index 257229f8f08..ba7d41aafea 100644
--- a/util/grub-module-verifier32.c
+++ b/util/grub-module-verifier32.c
@@ -1,2 +1,4 @@
 #define MODULEVERIFIER_ELF32 1
+#ifndef GRUB_MODULE_VERIFIERXX
 #include "grub-module-verifierXX.c"
+#endif
diff --git a/util/grub-module-verifier64.c b/util/grub-module-verifier64.c
index 4db6b4bedd1..fc23ef800b3 100644
--- a/util/grub-module-verifier64.c
+++ b/util/grub-module-verifier64.c
@@ -1,2 +1,4 @@
 #define MODULEVERIFIER_ELF64 1
+#ifndef GRUB_MODULE_VERIFIERXX
 #include "grub-module-verifierXX.c"
+#endif
diff --git a/util/grub-module-verifierXX.c b/util/grub-module-verifierXX.c
index ceb24309aec..a98e2f9b1ac 100644
--- a/util/grub-module-verifierXX.c
+++ b/util/grub-module-verifierXX.c
@@ -1,3 +1,12 @@
+#define GRUB_MODULE_VERIFIERXX
+#if !defined(MODULEVERIFIER_ELF32) && !defined(MODULEVERIFIER_ELF64)
+#if __SIZEOF_POINTER__ == 8
+#include "grub-module-verifier64.c"
+#else
+#include "grub-module-verifier32.c"
+#endif
+#endif
+
 #include <string.h>
 
 #include <grub/elf.h>