!440 remove BuildRequires:pesign >= 0.99-8 and fix bug about petitboot doesn't ignore EFI entries for ppc64le

From: @peng_zou 
Reviewed-by: @t_feng 
Signed-off-by: @t_feng

grub.patches

@@ -235,3 +235,4 @@ Patch234:       Fix-that-patch-28dcf48482-introduced-old-code.patch
 Patch235:       backport-CVE-2021-46848-lib-libtasn1-Fix-ETYPE_OK-off-by-one-array.patch
 Patch236:       backport-disk-mdraid1x_linux-Prevent-infinite-recursion.patch
 Patch237:       backport-Export-all-variables-from-the-initial-context-when-c.patch
+Patch238:       grub2-ppc64le-fix-bug-about-petitboot-doesn-t-ignore-EFI-entries.patch

grub2-ppc64le-fix-bug-about-petitboot-doesn-t-ignore-EFI-entries.patch

@@ -0,0 +1,33 @@
+From 801733fd3971ee681146f9eb6381cbaf78c3d4c4 Mon Sep 17 00:00:00 2001
+From: peng_zou <peng.zou@shingroup.cn>
+Date: Mon, 15 Jul 2024 14:45:16 +0800
+Subject: [PATCH] fix bug about petitboot doesn't ignore EFI entries for
+ ppc64le
+
+---
+ util/grub.d/95_textmode.in | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/util/grub.d/95_textmode.in b/util/grub.d/95_textmode.in
+index d6c1dbf..9171f95 100644
+--- a/util/grub.d/95_textmode.in
++++ b/util/grub.d/95_textmode.in
+@@ -1,12 +1,13 @@
+ #!/bin/sh
+ 
+ cat <<EOF
+-if [ "\${grub_platform}" = "efi" ]; then
++if [ -d /sys/firmware/efi ]; then
++  echo "
+   # On EFI systems we can only have graphics *or* serial, so allow the user
+   # to switch between the two
+   hiddenentry 'Text mode' --hotkey 't' {
+     set textmode=true
+     terminal_output console
+-  }
++  }"
+ fi
+ EOF
+-- 
+2.43.0
+

grub2.spec

@@ -14,7 +14,7 @@
 Name:		grub2
 Epoch:		1
 Version:	2.12
-Release:	21
+Release:	22
 Summary:	Bootloader with support for Linux, Multiboot and more
 License:	GPLv3+
 URL:		http://www.gnu.org/software/grub/
@@ -43,8 +43,10 @@ BuildRequires:  texinfo gettext-devel dejavu-sans-fonts help2man systemd fuse-de
 BuildRequires:  libtasn1-devel
 
 %ifarch %{golang_arches}
+%ifnarch ppc64le
 BuildRequires:	pesign >= 0.99-8
 %endif
+%endif
 %if %{?_with_ccache: 1}%{?!_with_ccache: 0}
 BuildRequires:	ccache
 %endif
@@ -454,6 +456,12 @@ fi
 %{_datadir}/man/man*
 
 %changelog
+* Mon Jul 15 2024 peng.zou <peng.zou@shingroup.cn> - 1:2.12-22
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:remove BuildRequires:pesign >= 0.99-8 and fix bug about petitboot doesn't ignore EFI entries for ppc64le 
+
 * Fri Jun 28 2024 yueyuankun <yueyuankun@kylinos.cn> - 1:2.12-21
 - Type:bugfix
 - CVE:NA