From: Zahir Hussain <zahir.ba...@kpit.com>
As discussion in [YOCTO #14717] cmake contains a OEToolchainConfig.cmake
file to configure the toolchain correctly in cross-compile build for recipes
using cmake.
The variable CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES value updates incorrectly
during do_compile the code. Due to this getting sporadic error like below,
fatal error: stdlib.h: No such file or directory
| 75 | #include_next <stdlib.h>
| | ^~~~~~~~~~
| compilation terminated.
| ninja: build stopped: subcommand failed.
| WARNING: exit code 1 from a shell command.
As cmake already correctly initializes the variable from environment,
So we have to unset it in the toolchain file to avoid overwriting the
variable definition again.
Signed-off-by: aszh07 <mail2sza...@gmail.com>
Signed-off-by: Zahir Hussain <zahir.ba...@kpit.com>
Signed-off-by: Alexandre Belloni <alexandre.bell...@bootlin.com>
Signed-off-by: Richard Purdie <richard.pur...@linuxfoundation.org>
(cherry picked from commit 5aeada5793af53e8c93940952d4f314474dca4c2)
Signed-off-by: Steve Sakoman <st...@sakoman.com>
---
meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake | 3 +++
1 file changed, 3 insertions(+)
diff --git a/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake
b/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake
index d6a1e0464c..6434b27371 100644
--- a/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake
+++ b/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake
@@ -18,3 +18,6 @@ file( GLOB toolchain_config_files
"${CMAKE_CURRENT_LIST_FILE}.d/*.cmake" )
foreach(config ${toolchain_config_files})
include(${config})
endforeach()
+
+unset(CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES)
+unset(CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES)
--
2.34.1
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