Adding Nuttx Build infrastructure

cmake/common/px4_base.cmake

@@ -101,9 +101,14 @@ include(CMakeParseArguments)
 function(px4_parse_function_args)
 	cmake_parse_arguments(IN "" "NAME" "OPTIONS;ONE_VALUE;MULTI_VALUE;REQUIRED;ARGN" "${ARGN}")
 	cmake_parse_arguments(OUT "${IN_OPTIONS}" "${IN_ONE_VALUE}" "${IN_MULTI_VALUE}" "${IN_ARGN}")
+	if (OUT_UNPARSED_ARGUMENTS)
+		message(FATAL_ERROR "${IN_NAME}: unparsed ${OUT_UNPARSED_ARGUMENTS}")
+	endif()
 	foreach(arg ${IN_REQUIRED})
 		if (NOT OUT_${arg})
-			message(FATAL_ERROR "${IN_NAME} requires argument ${arg}\nARGN: ${IN_ARGN}")
+			if (NOT "${OUT_${arg}}" STREQUAL "0")
+				message(FATAL_ERROR "${IN_NAME} requires argument ${arg}\nARGN: ${IN_ARGN}")
+			endif()
 		endif()
 	endforeach()
 	foreach(arg ${IN_OPTIONS} ${IN_ONE_VALUE} ${IN_MULTI_VALUE})
@@ -143,6 +148,9 @@ function(px4_add_git_submodule)
 		)
 	add_custom_target(${TARGET}
 		WORKING_DIRECTORY ${PX4_SOURCE_DIR}
+# todo:Not have 2 list of submodues one (see the end of Tools/check_submodules.sh and Firmware/CMakeLists.txt)
+# using the list of submodules from the CMake file to drive the test
+#		COMMAND Tools/check_submodules.sh ${PATH}
 		DEPENDS ${PX4_BINARY_DIR}/git_init_${NAME}.stamp
 		)
 endfunction()
@@ -240,7 +248,7 @@ endfunction()
 #		STACK			: deprecated use stack main instead
 #		STACK_MAIN		: size of stack for main function
 #		STACK_MAX		: maximum stack size of any frame
-#		COMPILE_FLAGS		: compile flags
+#		COMPILE_FLAGS	: compile flags
 #		LINK_FLAGS		: link flags
 #		SRCS			: source files
 #		INCLUDES		: include directories
@@ -375,6 +383,8 @@ function(px4_generate_messages)
 		MULTI_VALUE MSG_FILES DEPENDS INCLUDES
 		REQUIRED MSG_FILES OS TARGET
 		ARGN ${ARGN})
+	if("${config_nuttx_config}" STREQUAL "bootloader")
+	else()
 	set(QUIET)
 	if(NOT VERBOSE)
 		set(QUIET "-q")
@@ -463,7 +473,7 @@ function(px4_generate_messages)
 		${msg_multi_files_out}
 		${msg_files_out}
 		)
-
+    endif()
 endfunction()
 
 #=============================================================================
@@ -1043,7 +1053,7 @@ function(px4_generate_airframes_xml)
 	set(process_airframes ${PX4_SOURCE_DIR}/Tools/px_process_airframes.py)
 	add_custom_command(OUTPUT ${OUT}
 		COMMAND ${PYTHON_EXECUTABLE} ${process_airframes}
-			-a ${PX4_SOURCE_DIR}/ROMFS/px4fmu_common/init.d
+			-a ${PX4_SOURCE_DIR}/ROMFS/${config_romfs_root}/init.d
 			--board CONFIG_ARCH_BOARD_${BOARD} --xml
 		)
 	set(${OUT} ${${OUT}} PARENT_SCOPE)
@@ -1098,6 +1108,34 @@ function(px4_copy_tracked)
 	set(${OUT} ${_files_out} PARENT_SCOPE)
 endfunction()
 
+#=============================================================================
+#
+#	px4_share_subdirectory
+#
+#	This function simplifes sharing a sub directory
+#
+#	Usage:
+#		px4_share_subdirectory(RELDIR <relative path> ARGS <args>)
+#
+#	Input:
+#		RELDIR	: The relitive path to share.
+#		ARGS		: Any optional arguments to pass to add_subdirectory
+#
+#	Output:
+#						: None
+#
+#	Example:
+#		px4_share_subdirectory(RELDIR ../uavcan/libuavcan  ARGS EXCLUDE_FROM_ALL)
+#
+function(px4_share_subdirectory)
+	px4_parse_function_args(
+		NAME px4_share_subdirectory
+		ONE_VALUE OUT RELDIR
+		MULTI_VALUE ARGS
+		REQUIRED RELDIR
+		ARGN ${ARGN})
+		add_subdirectory(${RELDIR} ${RELDIR}/${RELDIR} ${ARGS})
+endfunction()
 #=============================================================================
 #
 #	px4_strip_optimization