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fix(build): restore smbus/smbus_sbs for Linux board targets

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The previous commit (6b8fd11) gated smbus and smbus_sbs behind
PX4_PLATFORM=="nuttx" to prevent clang-tidy errors on SITL, but these
libraries depend on device::I2C which has a POSIX implementation
(posix/I2C.cpp). Linux boards like bluerobotics_navigator (armhf) and
emlid_navio2 (aarch64) enable CONFIG_DRIVERS_BATT_SMBUS, which depends
on drivers__smbus — causing CMake to fail with "non-existent target".

Move smbus and smbus_sbs back to unconditional add_subdirectory() so
they are available on all platforms. Keep mcp_common gated behind NuttX
since it includes px4_platform/gpio/mcp.hpp (NuttX-only GPIO headers).

Re-add src/lib/drivers/smbus to the Makefile clang-tidy exclude list
since the SITL compilation database lacks the I2C platform headers
needed for analysis.

Signed-off-by: Ramon Roche <mrpollo@gmail.com>
This commit is contained in:
Ramon Roche 2026-02-09 19:51:17 -08:00
parent 82850cb149
commit be3e1fb2ef
2 changed files with 6 additions and 4 deletions
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5
Makefile
View File

@ -497,14 +497,15 @@ px4_sitl_default-clang:
# - Test code (allowed looser style)
# - Example code (educational, not production)
# - Vendored third-party code (e.g., CMSIS_5)
# - NuttX-only drivers excluded at CMake level (mcp_common, smbus); GPIO excluded here
# - NuttX-only drivers excluded at CMake level (mcp_common); I2C-dependent libs excluded here (smbus)
# - GPIO excluded here (NuttX platform headers)
# - Emscripten failsafe web build: source path + Unity build path (failsafe_test.dir)
# because CMake Unity Builds merge sources into a generated .cxx under build/
#
# To add manual exclusions, append to CLANG_TIDY_EXCLUDE_EXTRA below.
# Submodules are automatically excluded - no action needed when adding new ones.
CLANG_TIDY_SUBMODULES := $(shell git config --file .gitmodules --get-regexp path | awk '{print $$2}' | tr '\n' '|' | sed 's/|$$//')
CLANG_TIDY_EXCLUDE_EXTRA := src/systemcmds/tests|src/examples|src/modules/gyro_fft/CMSIS_5|src/drivers/gpio|src/modules/commander/failsafe/emscripten|failsafe_test\.dir
CLANG_TIDY_EXCLUDE_EXTRA := src/systemcmds/tests|src/examples|src/modules/gyro_fft/CMSIS_5|src/lib/drivers/smbus|src/drivers/gpio|src/modules/commander/failsafe/emscripten|failsafe_test\.dir
CLANG_TIDY_EXCLUDE := $(CLANG_TIDY_SUBMODULES)|$(CLANG_TIDY_EXCLUDE_EXTRA)
clang-tidy: px4_sitl_default-clang

5
src/lib/drivers/CMakeLists.txt
View File

@ -38,8 +38,9 @@ add_subdirectory(led)
add_subdirectory(magnetometer)
add_subdirectory(rangefinder)
add_subdirectory(smbus)
add_subdirectory(smbus_sbs)
if (${PX4_PLATFORM} STREQUAL "nuttx")
add_subdirectory(mcp_common)
add_subdirectory(smbus)
add_subdirectory(smbus_sbs)
endif()