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From aca9f9ae26235e9da2bc9adef49f9f5578f3e1e7 Mon Sep 17 00:00:00 2001
From: Gyorgy Szing <Gyorgy.Szing@arm.com>
Date: Tue, 25 Apr 2023 15:03:46 +0000
Subject: [PATCH 1/1] Limit nanopb build to single process
Sometimes in yocto the nanopb build step fails. The reason seems
to be a race condition. This fix disables parallel build as
a workaround.
Upstream-Status: Inappropriate [yocto specific]
Signed-off-by: Gyorgy Szing <Gyorgy.Szing@arm.com>
---
external/nanopb/nanopb.cmake | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/external/nanopb/nanopb.cmake b/external/nanopb/nanopb.cmake
index 36465f61..94f8048c 100644
--- a/external/nanopb/nanopb.cmake
+++ b/external/nanopb/nanopb.cmake
@@ -65,6 +65,8 @@ if(TARGET stdlib::c)
unset_saved_properties(LIBC)
endif()
+set(_PROCESSOR_COUNT ${PROCESSOR_COUNT})
+set(PROCESSOR_COUNT 1)
include(${TS_ROOT}/tools/cmake/common/LazyFetch.cmake REQUIRED)
LazyFetch_MakeAvailable(DEP_NAME nanopb
FETCH_OPTIONS ${GIT_OPTIONS}
@@ -73,6 +75,8 @@ LazyFetch_MakeAvailable(DEP_NAME nanopb
CACHE_FILE "${TS_ROOT}/external/nanopb/nanopb-init-cache.cmake.in"
SOURCE_DIR "${NANOPB_SOURCE_DIR}"
)
+set(PROCESSOR_COUNT ${_PROCESSOR_COUNT})
+
unset(_cmake_fragment)
if(TARGET stdlib::c)
--
2.34.1
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