The firmware binary is to large to fit into the onboard memory of the Parrot
Bebop. It could be uploaded to the emmc, but for ease of use it would be nice
to have it in /usr/bin. To strip the binary seems to be the best option right now.
With this change only builds for NuttX which are very much flash size
constraint are optimized for size. All other builds (e.g. SITL,
Snapdragon, etc.) are left at the default for debugging or -O2 for the
usual use.
* This allows one to run 'make posix list_vmd_make_targets' and get output like
>make posix list_vmd_make_targets
[...]
-- Build files have been written to:
/usr/src/debian/px4/Firmware/Firmware.git/build_posix_sitl_default
PX4 CONFIG: /usr/src/debian/px4/Firmware/Firmware.git/build_posix_sitl_default
Scanning dependencies of target list_vmd_make_targets
[100%] List of acceptable 'posix_sitl_default' <viewer_model_debugger> targets:
none
none_iris
none_iris_opt_flow
none_tailsitter
[...]
replay_solo_valgrind
replay_typhoon_h480_valgrind
[100%] Built target list_vmd_make_targets
Or, run 'make list_vmd_make_targets' from the build_posix_* directory.
* This adds the list_cmake_targets make target to print all
cmake targets that one can match with PX4_NO_OPTIMIZATION.
PX4_NO_OPTIMIZATION is ignored (do optimization as normal)
when the CONFIG isn't posix_sitl_*.
* Add comment in Makefile on how/where to find all targets.
This allows one to set a semi-colon separated list of regular
expressions in the environment variable PX4_NO_OPTIMIZATION
to control which (cmake generated) targets should be compiled
without optimization.
Suppressing optimization can be necessary for debugging in
a debugger, especially when trying to step through the code
or needing to print variables that otherwise are optimized out.
EXAMPLE
export PX4_NO_OPTIMIZATION="px4;^modules__uORB;^modules__systemlib$"
will result in the following messages during cmake configuration:
[...]
-- Disabling optimization for target 'platforms__posix__px4_layer'
because it matches the regexp 'px4' in env var PX4_NO_OPTIMIZATION
-- Disabling optimization for target 'modules__systemlib' because it
matches the regexp '^modules__systemlib$' in env var PX4_NO_OPTIMIZATION
-- Disabling optimization for target 'modules__uORB' because it matches
the regexp '^modules__uORB' in env var PX4_NO_OPTIMIZATION
-- Disabling optimization for target 'examples__px4_simple_app' because
it matches the regexp 'px4' in env var PX4_NO_OPTIMIZATION
-- Disabling optimization for target 'modules__uORB__uORB_tests' because
it matches the regexp '^modules__uORB' in env var PX4_NO_OPTIMIZATION
-- Disabling optimization for target 'px4' because it matches the regexp
'px4' in env var PX4_NO_OPTIMIZATION
Note that a list of all (currently used) target names can be printed
with the following command line from within the required build directory:
find . -wholename '*/CMakeFiles/*.dir/flags.make' | xargs dirname | xargs basename -a | sort -u | sed -e 's/.dir$//'
Over time I made a few changes unrelated to what I'm really working on.
These changes are hereby committed first. The bug fixes are related to
what I'm doing in that I need them to be fixed for future commits.
Tools/sitl_run.sh: rename label to rcS_dir and fix usage help.
cmake/common/px4_base.cmake: Remove the check on OUT_UNPARSED_ARGUMENTS,
and a few typos and indentation issues.
cmake/configs/posix_sitl_replay.cmake: Set the correct variable
(config_sitl_rcS_dir) to the correct directory.
cmake/nuttx/px4_impl_nuttx.cmake: typos and indentation issues,
and removal of a redundant FORCE (INTERNAL implies FORCE).
cmake/posix/px4_impl_posix.cmake: typos and indentation issues.
cmake/qurt/px4_impl_qurt.cmake: typos and indentation issues.
src/modules/mavlink/mavlink_ftp.cpp : possible strict-aliasing breakage.
NOTES
The second argument passed to sitl_run.sh is the value of
config_sitl_rcS_dir. This fact is missing from the usage help.
I renamed 'label' to 'rcS_dir' to better reflect this.
Also, for the 'replay' config the wrong variable was set causing
the call to sitl_run.sh to skip an argument and fail (ie the
debugger was passed as rcS_dir and so on).
The check on OUT_UNPARSED_ARGUMENTS in px4_parse_function_args
basically causes every passed IN variable to be REQUIRED and is
therefore a bug. The test for the presence of the REQUIRED arguments
follows directly after and is sufficient for this job. This bug went
unnoticed because currently every argument to OPTIONS, ONE_VALUE,
and MULTI_VALUE is actually passed to the function(s) calling
px4_parse_function_args (them being REQUIRED or not).
The changes in mavlink_ftp.cpp are to avoid a possible aliasing bug
and (mostly) to avoid the compiler warning/error: dereferencing type-
punned pointer will break strict-aliasing rules [-Werror=strict-aliasing].
this lets a user select what msgs should be compiled for his project
Care must be taken though, to compile all orb_topcis that are required by the Rest of the Code.
Otherwise many compile errors will occur.
This commits adds by default the ./msg include path to reference to other msgs.
if an exisiting msg is used in another msg.
* Low impact changes from path_cleanup branch.
This is a step towards minimizing the diff with path_cleanup branch.
* Update ecl.
* Revert matrix update.
* Revert ecl and matrix.
* Update sitl gazebo.
* Revert sitl_gazebo and matrix changes.
__STDC_FORMAT_MACROS changes the behavior of inttypes.h to allow
defining format macros for printf-like functions. It needs to be defined
before any include is done, otherwise due to include chains and header
guards it may not take effect.
Instead of having to define it everywhere it is used, move the define to the
build system. Also update ecl and DriverFramework submodules to deal with the
changed definitions.
GCC assumes that operator new never returns null, but throws an exception
instead. This is defined by the C++ standard, and thus ok. But we disable
exceptions with -fno-exceptions, so we break this assumption. GCC then goes
ahead and removes some of our nullptr checks. This flag removes the
assumption.
This adds ~1.4kB to the binary size of the px4fmu-v4 target.
This adds a a target `make eagle_default` to build both the POSIX and
the QURT side in one command. Also, it adds an upload target for both to
push the files over adb to the device. This doesn't just push the
executables and lib files, but also the startup config files.
