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rosmake dont know std ?

asked 2016-03-11 08:17:01 -0600

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Hi everyone, I got an issue compiling my node with rosmake. it didn't find std :

 error: ‘to_string’ is not a member of ‘std’

Did I miss something ?

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answered 2016-03-11 08:46:14 -0600

flag of Germany

12390 ●32 ●193 ●173 https://github.com/mgruhler

to_string() is a C++11 feature (see here). Thus, you need to configure the CMakeLists.txt accordingly.

Also, you should consider switching to catkin ;-)

For catkin and with CMake >= 2.8.12 and a suitable g++ version (from Ubuntu 14.04 onward? I'm not quite sure) best use:

target_compile_options(<TARGET> PRIVATE -std=c++11)

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I know catkin rooks but it's too complicate for the basic node I developped. Here is what I put in my makefile :

if(CMAKE_COMPILER_IS_GNUCXX)
    add_definitions(-std=gnu++0x)
endif()

TomSon ( 2016-03-11 08:57:31 -0600 )edit

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answered 2016-03-11 08:23:18 -0600

MarkyMark2012
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http://stackoverflow.com/questions/12...

Mark

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Asked: 2016-03-11 08:17:01 -0600

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Last updated: Mar 11 '16

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