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ovmf: increase path length limit 

The VfrCompile tool has a hard-coded maximum length for path names
which turned out to be too small by around 20 characters in the
Yocto autobuilder setup. Increasing the maximum by a factor of 4
is relatively easy and makes the problem less likely.

(From OE-Core rev: ea296ab42a7a65055657b950d8248d94f0ac56f1)

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Patrick Ohly 2017-02-23 18:38:55 +01:00 committed by Richard Purdie
parent b9824b1cec
commit 7186e265c6
2 changed files with 34 additions and 0 deletions
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33
meta/recipes-core/ovmf/ovmf/VfrCompile-increase-path-length-limit.patch Normal file
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@ -0,0 +1,33 @@
From c7722d10c7bcf6be0adcf54abb1d406599dd7914 Mon Sep 17 00:00:00 2001
From: Patrick Ohly <patrick.ohly@intel.com>
Date: Fri, 24 Feb 2017 01:40:02 +0100
Subject: [PATCH] VfrCompile: increase path length limit
The VfrCompile tool has a hard-coded maximum length for path names
which turned out to be too small by around 20 characters in the Yocto
autobuilder setup. Increasing the maximum by a factor of 4 is
relatively easy and makes the problem less likely.
Upstream-Status: Inappropriate [configuration]
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
---
BaseTools/Source/C/VfrCompile/EfiVfr.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/BaseTools/Source/C/VfrCompile/EfiVfr.h b/BaseTools/Source/C/VfrCompile/EfiVfr.h
index d187902..9ad4a7b 100644
--- a/BaseTools/Source/C/VfrCompile/EfiVfr.h
+++ b/BaseTools/Source/C/VfrCompile/EfiVfr.h
@@ -19,7 +19,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include "Common/UefiInternalFormRepresentation.h"
#include "Common/MdeModuleHii.h"
-#define MAX_PATH 255
+#define MAX_PATH 1023
#define MAX_VFR_LINE_LEN 4096
#define EFI_IFR_MAX_LENGTH 0xFF
--
2.1.4

1
meta/recipes-core/ovmf/ovmf_git.bb
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@ -14,6 +14,7 @@ SRC_URI = "git://github.com/tianocore/edk2.git;branch=master \
file://0001-BaseTools-Force-tools-variables-to-host-toolchain.patch \
file://0002-ovmf-update-path-to-native-BaseTools.patch \
file://0003-BaseTools-makefile-adjust-to-build-in-under-bitbake.patch \
file://VfrCompile-increase-path-length-limit.patch \
"
SRC_URI_append_class-target = " \