From ef8c34c85ac68ad0975058487fc50ef1ddbe4c5e Mon Sep 17 00:00:00 2001
From: Michael Chang <[email protected]>
Date: Wed, 23 Nov 2016 16:52:16 +0800
Subject: [PATCH 060/272] Build tpm as module

Add --enable-tpm option to grub2-install.
---
 util/grub-install.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/util/grub-install.c b/util/grub-install.c
index 036a66dc6..b195eabbe 100644
--- a/util/grub-install.c
+++ b/util/grub-install.c
@@ -80,6 +80,7 @@ static char *label_color;
 static char *label_bgcolor;
 static char *product_version;
 static int add_rs_codes = 1;
+static int enable_tpm = 0;
 
 enum
   {
@@ -107,6 +108,7 @@ enum
     OPTION_NO_BOOTSECTOR,
     OPTION_NO_RS_CODES,
     OPTION_MACPPC_DIRECTORY,
+    OPTION_ENABLE_TPM,
     OPTION_LABEL_FONT,
     OPTION_LABEL_COLOR,
     OPTION_LABEL_BGCOLOR,
@@ -225,6 +227,10 @@ argp_parser (int key, char *arg, struct argp_state *state)
       add_rs_codes = 0;
       return 0;
 
+    case OPTION_ENABLE_TPM:
+      enable_tpm = 1;
+      return 0;
+
     case OPTION_DEBUG:
       verbosity++;
       return 0;
@@ -286,6 +292,7 @@ static struct argp_option options[] = {
   {"no-rs-codes", OPTION_NO_RS_CODES, 0, 0,
    N_("Do not apply any reed-solomon codes when embedding core.img. "
       "This option is only available on x86 BIOS targets."), 0},
+  {"enable-tpm", OPTION_ENABLE_TPM, 0, 0, N_("install TPM modules"), 0},
 
   {"debug", OPTION_DEBUG, 0, OPTION_HIDDEN, 0, 2},
   {"no-floppy", OPTION_NO_FLOPPY, 0, OPTION_HIDDEN, 0, 2},
@@ -1337,6 +1344,9 @@ main (int argc, char *argv[])
   else if (disk_module && disk_module[0])
     grub_install_push_module (disk_module);
 
+  if (enable_tpm && platform == GRUB_INSTALL_PLATFORM_X86_64_EFI)
+    grub_install_push_module ("tpm");
+
   relative_grubdir = grub_make_system_path_relative_to_its_root (grubdir);
   if (relative_grubdir[0] == '\0')
     {
-- 
2.41.0