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From 2d3b47dcd5a4b356c481f89c483db3eb308fcab9 Mon Sep 17 00:00:00 2001
From: Jan Janssen <medhefgo@web.de>
Date: Tue, 28 Dec 2021 13:10:39 +0100
Subject: [PATCH] boot: Build BCD parser only on arches supported by Windows
(cherry picked from commit 77fcf28cb88b302453b4c991a6571cb37f10634d)
Related: #2017035
---
src/boot/efi/boot.c | 2 ++
src/boot/efi/meson.build | 21 ++++++++++++---------
2 files changed, 14 insertions(+), 9 deletions(-)
diff --git a/src/boot/efi/boot.c b/src/boot/efi/boot.c
index 0286914b8b..83358406f2 100644
--- a/src/boot/efi/boot.c
+++ b/src/boot/efi/boot.c
@@ -1941,6 +1941,7 @@ static void config_entry_add_osx(Config *config) {
}
static void config_entry_add_windows(Config *config, EFI_HANDLE *device, EFI_FILE *root_dir) {
+#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__)
_cleanup_freepool_ CHAR8 *bcd = NULL;
CHAR16 *title = NULL;
EFI_STATUS err;
@@ -1961,6 +1962,7 @@ static void config_entry_add_windows(Config *config, EFI_HANDLE *device, EFI_FIL
config_entry_add_loader_auto(config, device, root_dir, NULL,
L"auto-windows", 'w', title ?: L"Windows Boot Manager",
L"\\EFI\\Microsoft\\Boot\\bootmgfw.efi");
+#endif
}
static void config_entry_add_linux(
diff --git a/src/boot/efi/meson.build b/src/boot/efi/meson.build
index e628068596..6a0c8da9ba 100644
--- a/src/boot/efi/meson.build
+++ b/src/boot/efi/meson.build
@@ -331,7 +331,6 @@ common_sources = [
'util.c']
systemd_boot_sources = [
- 'bcd.c',
'boot.c',
'console.c',
'drivers.c',
@@ -351,6 +350,18 @@ else
stub_sources += 'linux.c'
endif
+# BCD parser only makes sense on arches that Windows supports.
+if efi_arch[1] in ['ia32', 'x86_64', 'arm', 'aarch64']
+ systemd_boot_sources += 'bcd.c'
+ tests += [
+ [['src/boot/efi/test-bcd.c'],
+ [],
+ [libzstd],
+ [],
+ 'HAVE_ZSTD'],
+ ]
+endif
+
systemd_boot_objects = []
stub_objects = []
foreach file : fundamental_source_paths + common_sources + systemd_boot_sources + stub_sources
@@ -408,14 +419,6 @@ endforeach
############################################################
-tests += [
- [['src/boot/efi/test-bcd.c'],
- [],
- [libzstd],
- [],
- 'HAVE_ZSTD'],
-]
-
test_efi_disk_img = custom_target(
'test-efi-disk.img',
input : [efi_stubs[0][0], efi_stubs[1][1]],