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cmake: add -D__NuttX__ to preprocessor

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This change allows for linker script files to be properly processed when
`#ifdef __NuttX__` is used.

Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
This commit is contained in:
Filipe Cavalcanti 2026-04-08 21:35:20 -03:00 • committed by Alan C. Assis
parent c97a7856e3
commit 738f683b7d
1 changed files with 5 additions and 2 deletions
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7
cmake/nuttx_toolchain.cmake
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@ -74,6 +74,7 @@ endif()
if(NOT NUTTX_TOOLCHAIN_PREPROCESS_DEFINED)
function(nuttx_generate_preprocess_target)
set(DEFINES -D__NuttX__)
# parse arguments into variables
nuttx_parse_function_args(
@ -92,8 +93,10 @@ if(NOT NUTTX_TOOLCHAIN_PREPROCESS_DEFINED)
add_custom_command(
OUTPUT ${TARGET_FILE}
COMMAND ${PREPROCESS} -I${CMAKE_BINARY_DIR}/include -I${NUTTX_DIR}/include
-I${NUTTX_CHIP_ABS_DIR} ${SOURCE_FILE} > ${TARGET_FILE}
COMMAND
${PREPROCESS} ${DEFINES} -I${CMAKE_BINARY_DIR}/include
-I${NUTTX_DIR}/include -I${NUTTX_CHIP_ABS_DIR} ${SOURCE_FILE} >
${TARGET_FILE}
DEPENDS ${SOURCE_FILE} ${DEPENDS})
endfunction()