I am trying to install Px4-SITL GAZEBO on Ubuntu 20.04 and I get this error Syntax error in cmake code at /home/sj/src/PX4-Autopilot/CMakeLists.txt:506
** when parsing string ${PX4 There is an unterminated variable reference.**
The syntax currently@506 is " target_link_libraries(${PX4 Firmware} ${GAZEBO_LIBRARIES}) "
The compilation was done in the /src/PX4-Autopilot directory as follows
**sj@lenovo:~/src/PX4-Autopilot$ make px4_sitl gazebo**
**[0/1] Re-running CMake...**
**-- PX4 version: v1.13.0-beta1-1059-gc32cf21b63**
**-- PX4 config file: /home/sj/src/PX4-Autopilot/boards/px4/sitl/default.px4board**
**-- PLATFORM posix**
**-- ROMFSROOT px4fmu_common**
**-- TESTING y**
**-- ETHERNET y**
**-- PX4 config: px4_sitl_default**
**-- PX4 platform: posix**
**-- PX4 lockstep: enabled**
**-- cmake build type: RelWithDebInfo**
**-- Building for code coverage**
**-- Looking for ignition-transport8 -- found version 8.4.0**
**-- Searching for dependencies of ignition-transport8**
**-- Config-file not installed for ZeroMQ -- checking for pkg-config**
**-- Checking for module 'libzmq >= 4'**
**-- Found libzmq , version 4.3.2**
**-- Checking for module 'uuid'**
**-- Found uuid, version 2.34.0**
**-- Looking for ignition-msgs5 -- found version 5.11.0**
**-- Searching for dependencies of ignition-msgs5**
**-- Looking for ignition-math6 -- found version 6.13.0**
**-- Searching for dependencies of ignition-math6**
**-- Checking for module 'tinyxml2'**
**-- Found tinyxml2, version 6.2.0**
**-- ROMFS: ROMFS/px4fmu_common**
**-- Found DART: /usr/include (Required is at least version "6.6") found components: dart **
**-- Found Protobuf: /usr/lib/x86_64-linux-gnu/libprotobuf.so;-lpthread (found version "3.6.1") **
**-- Looking for ignition-math6 -- found version 6.13.0**
**-- Searching for dependencies of ignition-math6**
**-- Looking for OGRE...**
**-- Found Ogre Ghadamon (1.9.0)**
**-- Found OGRE: optimized;/usr/lib/x86_64-linux-gnu/libOgreMain.so;debug;/usr/lib/x86_64-linux-gnu/libOgreMain.so**
**-- Looking for OGRE_Paging...**
**-- Found OGRE_Paging: optimized;/usr/lib/x86_64-linux-gnu/libOgrePaging.so;debug;/usr/lib/x86_64-linux-gnu/libOgrePaging.so**
**-- Looking for OGRE_Terrain...**
**-- Found OGRE_Terrain: optimized;/usr/lib/x86_64-linux-gnu/libOgreTerrain.so;debug;/usr/lib/x86_64-linux-gnu/libOgreTerrain.so**
**-- Looking for OGRE_Property...**
**-- Found OGRE_Property: optimized;/usr/lib/x86_64-linux-gnu/libOgreProperty.so;debug;/usr/lib/x86_64-linux-gnu/libOgreProperty.so**
**-- Looking for OGRE_RTShaderSystem...**
**-- Found OGRE_RTShaderSystem: optimized;/usr/lib/x86_64-linux-gnu/libOgreRTShaderSystem.so;debug;/usr/lib/x86_64-linux-gnu/libOgreRTShaderSystem.so**
**-- Looking for OGRE_Volume...**
**-- Found OGRE_Volume: optimized;/usr/lib/x86_64-linux-gnu/libOgreVolume.so;debug;/usr/lib/x86_64-linux-gnu/libOgreVolume.so**
**-- Looking for OGRE_Overlay...**
**-- Found OGRE_Overlay: optimized;/usr/lib/x86_64-linux-gnu/libOgreOverlay.so;debug;/usr/lib/x86_64-linux-gnu/libOgreOverlay.so**
**-- Looking for ignition-math6 -- found version 6.13.0**
**-- Looking for ignition-transport8 -- found version 8.4.0**
**-- Searching for dependencies of ignition-transport8**
**-- Found Protobuf: /usr/lib/x86_64-linux-gnu/libprotobuf.so;-lpthread (found suitable version "3.6.1", minimum required is "3") **
**-- Config-file not installed for ZeroMQ -- checking for pkg-config**
**-- Checking for module 'libzmq >= 4'**
**-- Found libzmq , version 4.3.2**
**-- Checking for module 'uuid'**
**-- Found uuid, version 2.34.0**
**-- Looking for ignition-msgs5 -- found version 5.11.0**
**-- Searching for dependencies of ignition-msgs5**
**-- Looking for ignition-math6 -- found version 6.13.0**
**-- Checking for module 'tinyxml2'**
**-- Found tinyxml2, version 6.2.0**
**-- Looking for ignition-msgs5 -- found version 5.11.0**
**-- Looking for ignition-common3 -- found version 3.15.1**
**-- Searching for dependencies of ignition-common3**
**-- Looking for dlfcn.h - found**
**-- Looking for libdl - found**
**-- Searching for <ignition-common3> component [graphics]**
**-- Looking for ignition-common3-graphics -- found version 3.15.1**
**-- Searching for dependencies of ignition-common3-graphics**
**-- Looking for ignition-math6 -- found version 6.13.0**
**-- Looking for ignition-fuel_tools4 -- found version 4.8.1**
**-- Searching for dependencies of ignition-fuel_tools4**
**-- Checking for module 'jsoncpp'**
**-- Found jsoncpp, version 1.7.4**
**-- Checking for module 'yaml-0.1'**
**-- Found yaml-0.1, version 0.2.2**
**-- Checking for module 'libzip'**
**-- Found libzip, version 1.5.1**
**-- Looking for ignition-common3 -- found version 3.15.1**
**-- Looking for ignition-math6 -- found version 6.13.0**
**-- Looking for ignition-msgs5 -- found version 5.11.0**
**CMake Error at CMakeLists.txt:506 (target_link_libraries):**
** Syntax error in cmake code at**
** /home/sj/src/PX4-Autopilot/CMakeLists.txt:506**
** when parsing string**
** ${PX4**
** There is an unterminated variable reference.**
**-- Configuring incomplete, errors occurred!**
**See also "/home/sj/src/PX4-Autopilot/build/px4_sitl_default/CMakeFiles/CMakeOutput.log".**
**See also "/home/sj/src/PX4-Autopilot/build/px4_sitl_default/CMakeFiles/CMakeError.log".**
**FAILED: build.ninja **
**/usr/bin/cmake -S/home/sj/src/PX4-Autopilot -B/home/sj/src/PX4-Autopilot/build/px4_sitl_default**
**ninja: error: rebuilding 'build.ninja': subcommand failed**
**make: *** [Makefile:232: px4_sitl] Error 1**
2. The docker version from Jonas Vautherin runs well but this is headless Gazebo along * with QGC and mavsdk python .
* **docker run --rm -it jonasvautherin/px4-gazebo-headless:1.13.2***
Addendum to the above report…Now I have the following error using another installation
sj@lenovo:~/src/sitl_gazebo/build$ cmake ..
-- install-prefix: /usr
-- cmake build type: RelWithDebInfo
-- The C compiler identification is GNU 9.4.0
-- The CXX compiler identification is GNU 9.4.0
-- Check for working C compiler: /usr/lib/ccache/cc
-- Check for working C compiler: /usr/lib/ccache/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/lib/ccache/c++
-- Check for working CXX compiler: /usr/lib/ccache/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Performing Test COMPILER_SUPPORTS_CXX17
-- Performing Test COMPILER_SUPPORTS_CXX17 - Success
-- Performing Test COMPILER_SUPPORTS_CXX14
-- Performing Test COMPILER_SUPPORTS_CXX14 - Success
-- Performing Test COMPILER_SUPPORTS_CXX11
-- Performing Test COMPILER_SUPPORTS_CXX11 - Success
-- Performing Test COMPILER_SUPPORTS_CXX0X
-- Performing Test COMPILER_SUPPORTS_CXX0X - Success
-- Using C++17 standard
-- ccache enabled via symlink (/usr/lib/ccache/c++ -> /usr/bin/ccache)
-- Found Boost: /usr/lib/x86_64-linux-gnu/cmake/Boost-1.71.0/BoostConfig.cmake (found suitable version "1.71.0", minimum required is "1.58") found components: system thread filesystem
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1")
-- Checking for module 'bullet>=2.82'
-- Found bullet, version 2.88
-- Found ccd: /usr/include (found suitable version "2.0", minimum required is "2.0")
-- Found fcl: /usr/include (found suitable version "0.5.0", minimum required is "0.3.2")
-- Found assimp: /usr/include (found version "5.0.0")
-- Found DART: /usr/include (Required is at least version "6.6") found components: dart
-- Found Boost: /usr/lib/x86_64-linux-gnu/cmake/Boost-1.71.0/BoostConfig.cmake (found suitable version "1.71.0", minimum required is "1.40.0") found components: thread system filesystem program_options regex iostreams date_time
-- Found Protobuf: /usr/lib/x86_64-linux-gnu/libprotobuf.so;-lpthread (found version "3.6.1")
-- Looking for ignition-math6 -- found version 6.13.0
-- Searching for dependencies of ignition-math6
-- Looking for OGRE...
-- OGRE_PREFIX_WATCH changed.
-- Checking for module 'OGRE'
-- Found OGRE, version 1.9.0
-- Found Ogre Ghadamon (1.9.0)
-- Found OGRE: optimized;/usr/lib/x86_64-linux-gnu/libOgreMain.so;debug;/usr/lib/x86_64-linux-gnu/libOgreMain.so
-- Looking for OGRE_Paging...
-- Found OGRE_Paging: optimized;/usr/lib/x86_64-linux-gnu/libOgrePaging.so;debug;/usr/lib/x86_64-linux-gnu/libOgrePaging.so
-- Looking for OGRE_Terrain...
-- Found OGRE_Terrain: optimized;/usr/lib/x86_64-linux-gnu/libOgreTerrain.so;debug;/usr/lib/x86_64-linux-gnu/libOgreTerrain.so
-- Looking for OGRE_Property...
-- Found OGRE_Property: optimized;/usr/lib/x86_64-linux-gnu/libOgreProperty.so;debug;/usr/lib/x86_64-linux-gnu/libOgreProperty.so
-- Looking for OGRE_RTShaderSystem...
-- Found OGRE_RTShaderSystem: optimized;/usr/lib/x86_64-linux-gnu/libOgreRTShaderSystem.so;debug;/usr/lib/x86_64-linux-gnu/libOgreRTShaderSystem.so
-- Looking for OGRE_Volume...
-- Found OGRE_Volume: optimized;/usr/lib/x86_64-linux-gnu/libOgreVolume.so;debug;/usr/lib/x86_64-linux-gnu/libOgreVolume.so
-- Looking for OGRE_Overlay...
-- Found OGRE_Overlay: optimized;/usr/lib/x86_64-linux-gnu/libOgreOverlay.so;debug;/usr/lib/x86_64-linux-gnu/libOgreOverlay.so
-- Looking for ignition-math6 -- found version 6.13.0
-- Looking for ignition-transport8 -- found version 8.4.0
-- Searching for dependencies of ignition-transport8
-- Found Protobuf: /usr/lib/x86_64-linux-gnu/libprotobuf.so;-lpthread (found suitable version "3.6.1", minimum required is "3")
-- Config-file not installed for ZeroMQ -- checking for pkg-config
-- Checking for module 'libzmq >= 4'
-- Found libzmq , version 4.3.2
-- Found ZeroMQ: TRUE (Required is at least version "4")
-- Checking for module 'uuid'
-- Found uuid, version 2.34.0
-- Found UUID: TRUE
-- Looking for ignition-msgs5 -- found version 5.11.0
-- Searching for dependencies of ignition-msgs5
-- Looking for ignition-math6 -- found version 6.13.0
-- Checking for module 'tinyxml2'
-- Found tinyxml2, version 6.2.0
-- Looking for ignition-msgs5 -- found version 5.11.0
-- Looking for ignition-common3 -- found version 3.15.1
-- Searching for dependencies of ignition-common3
-- Looking for dlfcn.h - found
-- Looking for libdl - found
-- Found DL: TRUE
-- Searching for <ignition-common3> component [graphics]
-- Looking for ignition-common3-graphics -- found version 3.15.1
-- Searching for dependencies of ignition-common3-graphics
-- Looking for ignition-math6 -- found version 6.13.0
-- Looking for ignition-fuel_tools4 -- found version 4.8.1
-- Searching for dependencies of ignition-fuel_tools4
-- Found CURL: /usr/lib/x86_64-linux-gnu/libcurl.so (found version "7.68.0")
-- Checking for module 'jsoncpp'
-- Found jsoncpp, version 1.7.4
-- Found JSONCPP: TRUE
-- Checking for module 'yaml-0.1'
-- Found yaml-0.1, version 0.2.2
-- Found YAML: TRUE
-- Checking for module 'libzip'
-- Found libzip, version 1.5.1
-- Found ZIP: TRUE
-- Looking for ignition-common3 -- found version 3.15.1
-- Looking for ignition-math6 -- found version 6.13.0
-- Looking for ignition-msgs5 -- found version 5.11.0
-- Checking for one of the modules 'glib-2.0'
-- Found PythonInterp: /usr/bin/python3 (found suitable version "3.8.10", minimum required is "3")
-- Found OpenCV: /usr/local (found version "4.5.5")
-- Found TinyXML: /usr/lib/x86_64-linux-gnu/libtinyxml.so
-- Checking for module 'gstreamer-1.0 >= 1.0'
-- Found gstreamer-1.0 , version 1.16.3
-- Checking for module 'gstreamer-base-1.0 >= 1.0'
-- Found gstreamer-base-1.0 , version 1.16.3
-- Checking for module 'gstreamer-app-1.0 >= 1.0'
-- No package 'gstreamer-app-1.0' found
-- Found GStreamer: GSTREAMER_INCLUDE_DIRS;GSTREAMER_LIBRARIES;GSTREAMER_VERSION;GSTREAMER_BASE_INCLUDE_DIRS;GSTREAMER_BASE_LIBRARIES (Required is at least version "1.0")
-- Checking for module 'OGRE'
-- Found OGRE, version 1.9.0
-- Building klt_feature_tracker without catkin
-- Building OpticalFlow with OpenCV
-- Could NOT find MAVLink (missing: MAVLINK_INCLUDE_DIRS) (found version "2.0")
-- catkin DISABLED
-- Found Protobuf: /usr/lib/x86_64-linux-gnu/libprotobuf.so;-lpthread (found version "3.6.1")
-- Checking for module 'protobuf'
-- Found protobuf, version 3.6.1
-- Gazebo version: 11.12
-- Found GStreamer: adding gst_camera_plugin
-- Found GStreamer: adding gst_video_stream_widget
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
GSTREAMER_APP_LIBRARIES (ADVANCED)
linked by target "AdvancedLiftDragPlugin" in directory /home/sj/src/sitl_gazebo
linked by target "ForceVisual" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_airship_dynamics_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_pose_sniffer_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "sensor_msgs" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_airspeed_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_groundtruth_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "physics_msgs" in directory /home/sj/src/sitl_gazebo
linked by target "std_msgs" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_usv_dynamics_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_video_stream_widget" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_gps_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_opticalflow_mockup_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_irlock_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_parachute_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_lidar_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_multirotor_base_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_wind_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_opticalflow_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_uuv_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_drop_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "nav_msgs" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_sonar_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_vision_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_user_camera_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_gst_camera_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "mav_msgs" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_controller_interface" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_gimbal_controller_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_imu_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_mavlink_interface" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_motor_model" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_camera_manager_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_magnetometer_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_barometer_plugin" in directory /home/sj/src/sitl_gazebo
linked by target "LiftDragPlugin" in directory /home/sj/src/sitl_gazebo
linked by target "gazebo_catapult_plugin" in directory /home/sj/src/sitl_gazebo
_MAVLINK_INCLUDE_DIR
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo
used as include directory in directory /home/sj/src/sitl_gazebo/unit_tests
used as include directory in directory /home/sj/src/sitl_gazebo/unit_tests
used as include directory in directory /home/sj/src/sitl_gazebo/unit_tests
used as include directory in directory /home/sj/src/sitl_gazebo/unit_tests
used as include directory in directory /home/sj/src/sitl_gazebo/unit_tests
used as include directory in directory /home/sj/src/sitl_gazebo/unit_tests
used as include directory in directory /home/sj/src/sitl_gazebo/unit_tests
used as include directory in directory /home/sj/src/sitl_gazebo/unit_tests
-- Configuring incomplete, errors occurred!
See also "/home/sj/src/sitl_gazebo/build/CMakeFiles/CMakeOutput.log".
See also "/home/sj/src/sitl_gazebo/build/CMakeFiles/CMakeError.log".
I’m confused because from your git command it looks like you are on the main branch. However, the CMakeLists.txt there doesn’t have that many lines.
I was able to finally run PX4SITL Gazebo classic by installing additional GST streamer 1.0 modules using the following command sudo apt-get install libgstreamer-plugins-base1.0-dev and then I ran the following command in PX4-Autopilot dir make px4_sitl gazebo-classic