[yocto] cmake / <string> no such file or directory ??!

[Fernando AE]

Hello Guy,I would also say that something is strange with the
"AUTOINC" in your file paths, unless you set a variable like that on
purpose.

Regards,
Fernando

On Tue, Feb 5, 2019 at 10:23 AM Guy Morand <guy at guy-morand.ch> wrote:
>
> Sorry Yocto developers!
>
> I have found the issue, in my CMakeLists.txt, I changed this:
> set(CMAKE_CXX_FLAGS "-Wall -Wextra -Werror")
>
> to this:
> set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror")
>
> Now it works like a charm, stupid me :D! Sorry for all the noise!
>
> Best regards,
>
> Guy Morand
>
> On 2/5/19 8:21 AM, Guy Morand wrote:
>
> > Hello Yocto developpers!
> >
> > I'm facing a weird problem that seems very strange. I can
> > cross-compile a project based on cmake with the generated Yocto SDK.
> >
> > However, after adding a recipe, the compilation fails:
> > /mnt/ssd/yocto-build-script/build/tmp/work/cortexa7t2hf-neon-poky-linux-gnueabi/communication-library/git-AUTOINC+f5cd493ce5-r0/recipe-sysroot-native/usr/bin/arm-poky-linux-gnueabi/arm-poky-linux-gnueabi-g++
> > -Dcommunication_interface_EXPORTS
> > -I/mnt/ssd/yocto-build-script/build/tmp/work/cortexa7t2hf-neon-poky-linux-gnueabi/communication-library/git-AUTOINC+f5cd493ce5-r0/git/library
> > -Wall -Wextra -Werror -fPIC   -std=gnu++11 -MD -MT
> > CMakeFiles/communication-interface.dir/communication_interface.cpp.o
> > -MF
> > CMakeFiles/communication-interface.dir/communication_interface.cpp.o.d
> > -o
> > CMakeFiles/communication-interface.dir/communication_interface.cpp.o
> > -c
> > /mnt/ssd/yocto-build-script/build/tmp/work/cortexa7t2hf-neon-poky-linux-gnueabi/communication-library/git-AUTOINC+f5cd493ce5-r0/git/communication_interface.cpp
> > | In file included from
> > /mnt/ssd/yocto-build-script/build/tmp/work/cortexa7t2hf-neon-poky-linux-gnueabi/communication-library/git-AUTOINC+f5cd493ce5-r0/git/communication_interface.cpp:1:
> > |
> > /mnt/ssd/yocto-build-script/build/tmp/work/cortexa7t2hf-neon-poky-linux-gnueabi/communication-library/git-AUTOINC+f5cd493ce5-r0/git/library/communication_interface.h:4:10:
> > fatal error: string: No such file or directory
> > |  #include <string>
> > |           ^~~~~~~~
> > | compilation terminated.
> >
> > I also tried to change the cmake generator to unix makefile (who knows
> > ...):
> > OECMAKE_GENERATOR = "Unix Makefiles"
> >
> > But I have the same issue. I am working on the thud branch. Anyone had
> > the same problem? What am I doing wrong?
> >
> > Best regards,
> >
> > Guy Morand
> >
> --
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