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cmake: warn on dts_fixup.h files

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These have been removed from the tree. Warn out of tree users about
support for them eventually being removed entirely.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
This commit is contained in:
Martí Bolívar 2020-05-08 16:06:48 -07:00 • committed by Carles Cufí
commit 21c7d42a64
1 changed files with 6 additions and 0 deletions
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6
CMakeLists.txt
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@ -410,6 +410,7 @@ set_ifndef(DTS_CAT_OF_FIXUP_FILES ${ZEPHYR_BINARY_DIR}/include/generated/devicet
# Concatenate the fixups into a single header file for easy # Concatenate the fixups into a single header file for easy
# #include'ing # #include'ing
file(WRITE ${DTS_CAT_OF_FIXUP_FILES} "/* May only be included by devicetree.h */\n\n") file(WRITE ${DTS_CAT_OF_FIXUP_FILES} "/* May only be included by devicetree.h */\n\n")
set(DISCOVERED_FIXUP_FILES)
foreach(fixup_file foreach(fixup_file
${DTS_BOARD_FIXUP_FILE} ${DTS_BOARD_FIXUP_FILE}
${DTS_SOC_FIXUP_FILE} ${DTS_SOC_FIXUP_FILE}
@ -419,9 +420,14 @@ foreach(fixup_file
if(EXISTS ${fixup_file}) if(EXISTS ${fixup_file})
file(READ ${fixup_file} contents) file(READ ${fixup_file} contents)
file(APPEND ${DTS_CAT_OF_FIXUP_FILES} "${contents}") file(APPEND ${DTS_CAT_OF_FIXUP_FILES} "${contents}")
string(APPEND DISCOVERED_FIXUP_FILES "- ${fixup_file}\n")
endif() endif()
endforeach() endforeach()
if (DISCOVERED_FIXUP_FILES)
message(WARNING "One or more dts_fixup.h files detected:\n${DISCOVERED_FIXUP_FILES}Use of these files is deprecated; use the devicetree.h API instead.")
endif()
# Unfortunately, the order in which CMakeLists.txt code is processed # Unfortunately, the order in which CMakeLists.txt code is processed
# matters so we need to be careful about how we order the processing # matters so we need to be careful about how we order the processing
# of subdirectories. One example is "Compiler flags added late in the # of subdirectories. One example is "Compiler flags added late in the