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Optimize number of logical cores used during sitl builds.

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This commit is contained in:
Benjamin Perseghetti 2021-02-26 11:49:09 -05:00 committed by Daniel Agar
parent be9b3404a2
commit 52bb99688f
1 changed files with 10 additions and 2 deletions
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12
platforms/posix/cmake/sitl_target.cmake
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@ -30,6 +30,14 @@ px4_add_git_submodule(TARGET git_jsbsim_bridge PATH "${PX4_SOURCE_DIR}/Tools/jsb
# Add support for external project building
include(ExternalProject)
include(ProcessorCount)
set(build_cores 1)
ProcessorCount(N)
if(N GREATER_EQUAL 4)
math(EXPR build_cores "${N} - 2")
endif()
# project to build sitl_gazebo if necessary
ExternalProject_Add(sitl_gazebo
@ -45,7 +53,7 @@ ExternalProject_Add(sitl_gazebo
USES_TERMINAL_BUILD true
EXCLUDE_FROM_ALL true
BUILD_ALWAYS 1
BUILD_COMMAND ${CMAKE_COMMAND} --build <BINARY_DIR> -- -j2
BUILD_COMMAND ${CMAKE_COMMAND} --build <BINARY_DIR> -- -j ${build_cores}
)
ExternalProject_Add(mavsdk_tests
@ -95,7 +103,7 @@ set(models none shell
if750a iris iris_dual_gps iris_opt_flow iris_opt_flow_mockup iris_vision iris_rplidar iris_irlock iris_ctrlalloc iris_obs_avoid iris_rtps px4vision solo typhoon_h480
plane plane_cam plane_catapult plane_lidar techpod
standard_vtol tailsitter tiltrotor
rover r1_rover boat cloudship
rover r1_rover boat cloudship nxp_cupcar
uuv_hippocampus uuv_bluerov2_heavy)
set(worlds none empty baylands ksql_airport mcmillan_airfield sonoma_raceway warehouse windy yosemite)
set(all_posix_vmd_make_targets)