cmake enable -Wcast-align and disable per module

src/drivers/pmw3901/CMakeLists.txt

@@ -34,6 +34,8 @@
 px4_add_module(
 	MODULE drivers__pmw3901
 	MAIN pmw3901
+	COMPILE_FLAGS
+		-Wno-cast-align # TODO: fix and enable
 	STACK_MAIN 1200
 	SRCS
 		pmw3901.cpp

src/drivers/pwm_input/CMakeLists.txt

@@ -36,7 +36,7 @@ px4_add_module(
 	STACK_MAIN 1024
 	COMPILE_FLAGS
 		-Wno-pmf-conversions
+		-Wno-cast-align # TODO: fix and enable
 	SRCS
 		pwm_input.cpp
-	DEPENDS
 	)

src/drivers/px4flow/CMakeLists.txt

@@ -35,8 +35,7 @@ px4_add_module(
 	MAIN px4flow
 	STACK_MAIN 1200
 	COMPILE_FLAGS
+		-Wno-cast-align # TODO: fix and enable
 	SRCS
 		px4flow.cpp
-	DEPENDS
 	)
-

src/drivers/px4io/CMakeLists.txt

@@ -35,6 +35,7 @@ px4_add_module(
 	MAIN px4io
 	STACK_MAIN 1816
 	COMPILE_FLAGS
+		-Wno-cast-align # TODO: fix and enable
 	SRCS
 		px4io.cpp
 		px4io_uploader.cpp

src/drivers/stm32/CMakeLists.txt

@@ -41,3 +41,4 @@ add_library(drivers_arch
 )
 add_dependencies(drivers_arch prebuild_targets)
 target_link_libraries(drivers_arch PRIVATE drivers_board)
+target_compile_options(drivers_arch PRIVATE -Wno-cast-align) # TODO: fix and enable

src/drivers/uavcan/CMakeLists.txt

@@ -63,6 +63,7 @@ add_definitions(
 		-DUAVCAN_PLATFORM=${UAVCAN_PLATFORM}
 		)
 
+add_compile_options(-Wno-cast-align) # TODO: fix and enable
 add_subdirectory(libuavcan EXCLUDE_FROM_ALL)
 add_dependencies(uavcan prebuild_targets)
 

src/drivers/uavcanesc/CMakeLists.txt

@@ -52,6 +52,7 @@ add_definitions(
 		-DUAVCAN_USE_EXTERNAL_SNPRINT
 		)
 
+add_compile_options(-Wno-cast-align) # TODO: fix and enable
 add_subdirectory(${LIBUAVCAN_DIR} uavcanesc_libuavcan)
 add_dependencies(uavcan prebuild_targets)
 

src/drivers/uavcannode/CMakeLists.txt

@@ -52,6 +52,7 @@ add_definitions(
 		-DUAVCAN_USE_EXTERNAL_SNPRINT
 		)
 
+add_compile_options(-Wno-cast-align) # TODO: fix and enable
 add_subdirectory(${LIBUAVCAN_DIR} uavcannode_libuavcan)
 add_dependencies(uavcan prebuild_targets)
 

src/lib/CollisionPrevention/CMakeLists.txt

@@ -32,3 +32,4 @@
 ############################################################################
 
 px4_add_library(CollisionPrevention CollisionPrevention.cpp)
+target_compile_options(CollisionPrevention PRIVATE -Wno-cast-align) # TODO: fix and enable

DriverFramework @ 06277ef4

-Subproject commit 4b2eb055e534a09323c4f5c467aaff63c98dce7c
+Subproject commit 06277ef49fb8c9fad18d56ef40e8bc9fe1655a65

src/lib/FlightTasks/CMakeLists.txt

@@ -103,6 +103,8 @@ add_custom_command(
 # Create Flight Tasks Library
 ###########################################
 
+add_compile_options(-Wno-cast-align) # TODO: fix and enable
+
 px4_add_library(FlightTasks
 	FlightTasks.cpp
 	FlightTasks_generated.cpp

src/lib/parameters/CMakeLists.txt

@@ -149,7 +149,11 @@ if (NOT "${PX4_BOARD}" MATCHES "px4_io")
 
 	target_link_libraries(parameters PRIVATE perf tinybson)
 	target_compile_definitions(parameters PRIVATE -DMODULE_NAME="parameters")
-	target_compile_options(parameters PRIVATE -Wno-sign-compare) # TODO: fix this
+	target_compile_options(parameters
+		PRIVATE
+			-Wno-cast-align		# TODO: fix and enable
+			-Wno-sign-compare	# TODO: fix and enable
+	)
 else()
 	add_library(parameters ${PX4_SOURCE_DIR}/src/platforms/empty.c)
 endif()

src/lib/parameters/flashparams/CMakeLists.txt

@@ -37,5 +37,9 @@ add_library(flashparams
 )
 add_dependencies(flashparams prebuild_targets)
 target_compile_definitions(flashparams PRIVATE -DMODULE_NAME="flashparams")
-target_compile_options(flashparams PRIVATE -Wno-sign-compare) # TODO: fix this
+target_compile_options(flashparams
+	PRIVATE
+		-Wno-sign-compare # TODO: fix this
+		-Wno-cast-align # TODO: fix and enable
+) 
 target_link_libraries(flashparams PRIVATE nuttx_arch)
\ No newline at end of file

src/modules/commander/CMakeLists.txt

@@ -39,6 +39,7 @@ px4_add_module(
 	STACK_MAIN 4096
 	STACK_MAX 2450
 	COMPILE_FLAGS
+		-Wno-cast-align # TODO: fix and enable
 	SRCS
 		accelerometer_calibration.cpp
 		airspeed_calibration.cpp

src/modules/dataman/CMakeLists.txt

@@ -35,6 +35,7 @@ px4_add_module(
 	MAIN dataman
 	STACK_MAIN 1200
 	COMPILE_FLAGS
+		-Wno-cast-align # TODO: fix and enable
 	SRCS
 		dataman.cpp
 	)

src/modules/logger/CMakeLists.txt

@@ -37,6 +37,7 @@ px4_add_module(
 	PRIORITY "SCHED_PRIORITY_MAX-30"
 	STACK_MAIN 2200
 	COMPILE_FLAGS
+		-Wno-cast-align # TODO: fix and enable
 	SRCS
 		logger.cpp
 		log_writer.cpp

src/modules/mavlink/CMakeLists.txt

@@ -39,6 +39,7 @@ px4_add_module(
 	STACK_MAIN 1600
 	STACK_MAX 1600
 	COMPILE_FLAGS
+		-Wno-cast-align # TODO: fix and enable
 	INCLUDES
 		${PX4_SOURCE_DIR}/mavlink/include/mavlink
 	SRCS

src/modules/mavlink/mavlink_tests/CMakeLists.txt

@@ -42,6 +42,7 @@ px4_add_module(
 		#-DMAVLINK_FTP_DEBUG
 		-DMavlinkStream=MavlinkStreamTest
 		-DMavlinkFTP=MavlinkFTPTest
+		-Wno-cast-align # TODO: fix and enable
 	SRCS
 		mavlink_tests.cpp
 		mavlink_ftp_test.cpp

src/modules/muorb/krait/CMakeLists.txt

@@ -35,6 +35,8 @@ include(hexagon_sdk)
 px4_add_module(
 	MODULE modules__muorb__krait
 	MAIN muorb
+	COMPILE_FLAGS
+		-Wno-cast-align # TODO: fix and enable
 	INCLUDES
 		${HEXAGON_SDK_INCLUDES}
 		${PX4_BINARY_DIR}/platforms/posix

src/modules/simulator/CMakeLists.txt

@@ -60,6 +60,7 @@ px4_add_module(
 	MAIN simulator
 	COMPILE_FLAGS
 		-Wno-double-promotion
+		-Wno-cast-align
 	INCLUDES
 		${PX4_SOURCE_DIR}/mavlink/include/mavlink
 	SRCS