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llext: option to preserve EDK folder #97996

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llext: option to preserve EDK folder #97996

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1130bbe
cmake: llext: fix formatting errors
JordanYates Oct 22, 2025
b266bba
llext: option to preserve EDK folder
JordanYates Oct 21, 2025
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8 changes: 5 additions & 3 deletions cmake/llext-edk.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -147,7 +147,7 @@ endfunction()
# read in computed build configuration
import_kconfig(CONFIG ${PROJECT_BINARY_DIR}/.config)

if (CONFIG_LLEXT_EXPORT_BUILTINS_BY_SLID)
if(CONFIG_LLEXT_EXPORT_BUILTINS_BY_SLID)
message(FATAL_ERROR
"The LLEXT EDK is not compatible with CONFIG_LLEXT_EXPORT_BUILTINS_BY_SLID.")
endif()
Expand Down Expand Up @@ -211,7 +211,7 @@ list(APPEND base_flags ${llext_edk_cflags} ${imacros})

file(MAKE_DIRECTORY ${llext_edk_inc})
foreach(dir ${INTERFACE_INCLUDE_DIRECTORIES})
if (NOT EXISTS ${dir})
if(NOT EXISTS ${dir})
continue()
endif()

Expand Down Expand Up @@ -281,4 +281,6 @@ file(ARCHIVE_CREATE
${llext_edk_format}
)

file(REMOVE_RECURSE ${llext_edk})
if(NOT CONFIG_LLEXT_EDK_PRESERVE_INPUT_FOLDER)
file(REMOVE_RECURSE ${llext_edk})
endif()
8 changes: 6 additions & 2 deletions subsys/llext/Kconfig
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Expand Up @@ -182,8 +182,9 @@ config LLEXT_EDK_NAME
instance, the default name, "llext-edk", becomes LLEXT_EDK_INSTALL_DIR.

choice LLEXT_EDK_FORMAT
prompt "EDK compression and output format"
default LLEXT_EDK_FORMAT_TAR_XZ
prompt "EDK compression and output format"
default LLEXT_EDK_FORMAT_TAR_ZSTD if LLEXT_EDK_PRESERVE_INPUT_FOLDER
default LLEXT_EDK_FORMAT_TAR_XZ

config LLEXT_EDK_FORMAT_TAR_XZ
bool ".tar.xz"
Expand Down Expand Up @@ -213,4 +214,7 @@ config LLEXT_EDK_USERSPACE_ONLY
to be used by userspace only extensions, this option will make EDK stubs
not contain the routing code, and only generate the userspace one.

config LLEXT_EDK_PRESERVE_INPUT_FOLDER
bool "Don't delete the EDK source folder"

endif