Build error Ubuntu 14.04

[banuprathap]

---

Required Info
Camera Model	D435
Firmware Version	(Open RealSense Viewer --> Click info)
Operating System & Version	Ubuntu 14 (32Bit)
Kernel Version (Linux Only)	4.4.0-141-generic
Platform	PC
SDK Version	2.19.1
Language	C
Segment	Robot

Issue Description

Build fails in TM2 with compile error.

/home/seville/librealsense/src/tm2/tm-device.cpp:627:69: error: no matching function for call to ‘copy_array(float [5], const float_t [5])’
         librealsense::copy_array(result.coeffs, tm_intrinsics.coeffs);

I followed the instructions from here.

Please see attached file for complete log.
librealsense.log

[banuprathap]

Looks like this error is coming out of TM2 module and since I don't intend to use it, I was able to disable it by explicitly specifying -DBUILD_WITH_TM2=false flag (build configuration file says it's disabled by default).

I encountered multiple ISO warnings (see attached
libRealSense_passing.log
) during the process. Is this normal?

[RealSenseCustomerSupport]

---

Hi banuprathap,

If you don't need TM265 module for now, try a quick test:
adding "-DBUILD_WITH_TM2=false" to make.

Thanks!

[caozhenn]

I have the same problem when I use the D415 camera in Ubuntu 14.04. But I didn't meet this problem in another computer with Ubuntu 16.04. Why?

[caozhenn]

Hi banuprathap,

If you don't need TM265 module for now, try a quick test:
adding "-DBUILD_WITH_TM2=false" to make.

Thanks!

how to add this "-DBUILD_WITH_TM2=false" to make?
make -DBUILD_WITH_TM2=false ? I tried this sentence,but it's wrong. Can I use make -i?

[RealSenseCustomerSupport]

---

Hi caozhenn,

Sorry for the confusion. It is one of the build configuration with cmake: https://github.com/IntelRealSense/librealsense/wiki/Build-Configuration
for example, cmake ../ -DBUILD_WITH_TM2=false

On the other side, is your 14.04 a 32-bit or 64-bit system?

Thanks!

[caozhenn]

Hi caozhenn,

Sorry for the confusion. It is one of the build configuration with cmake: https://github.com/IntelRealSense/librealsense/wiki/Build-Configuration
for example, cmake ../ -DBUILD_WITH_TM2=false

On the other side, is your 14.04 a 32-bit or 64-bit system?

Thanks!

When I input uname --m, it shows i686, so I guess it's 32-bit.
You remind me that previously when I input cmake ../ , there was an download error showing realsense-hw-public.s3.amazonws.com/realsense/tm2/fw/target/0.0.18.4577/target -0.0.18.4577.mvcmd.
So I tried several time to input cmake ../ ,and eventually it showed cmake was done.
So maybe it was because I didn't really download this file which resulted in this error above?

[RealSenseCustomerSupport]

---

Hi caozhenn,

To what I known, 64-bit should show "x86_64" in uname -a output.

Not sure if you can try again with a fresh build, and do "cmake ../ -DBUILD_WITH_TM2=false".
See if you will have the error.

Thanks!

[RealSenseCustomerSupport]

---

Hi caozhenn,

Wonder if there is any update?

Thanks!

[RealSenseCustomerSupport]

---

Hi caozhenn,

Do you still need help on this one? If nothing else, it will be closed out soon.

Thanks!