cmake fails to find io2d package about cppnd-route-planning-project

[suljaxm]

install IO2D

sudo apt update
sudo apt install build-essential
sudo apt install cmake
sudo apt install libcairo2-dev
sudo apt install libgraphicsmagick1-dev
sudo apt install libpng-dev

git clone --recurse-submodules https://github.com/cpp-io2d/P0267_RefImpl
cd P0267_RefImpl
mkdir Debug
cd Debug
cmake --config Debug "-DCMAKE_BUILD_TYPE=Debug" ..
cmake --build .
sudo make install

[rwxdash]

An update, if anyone sees this. Issue resolved by following the steps here, https://github.com/cpp-io2d/P0267_RefImpl/blob/master/BUILDING.md

Make sure to do this first, https://github.com/cpp-io2d/P0267_RefImpl/blob/master/BUILDING.md#xcode-and-libc

A small trick is to edit the CMakeLists.txt under P0267_RefImpl and comment out the part with samples. Then, using CoreGraphics/Mac on macOS run "ALL_Build" and "install" in XCode.

Thanks to Benjamin H. in our classroom for the detail explanation.

[Shivam-Bhardwaj]

After
cmake --build . during installation of IO2D
add
sudo make install

this will copy the necessary files at places where Cmake can find them.

[mylescallan]

I am using a mac and got it up and running locally yesterday.

I documented the steps here if that is any use to anyone.

Next step, get it up and running in Xcode so that I can see what the OSM data looks like when loaded. Wish me luck!

[harrisrobin]

I still run into this and have not managed to get past it. None of the workarounds here work.

I'm on macOS Catalina (version 10.15.4).

[bander-saeed94]

@aoozdemir
Please open the issue since it is not yet resolved.

[ssvaddiparthy]

Hello Anyone from the future: Here is a detailed wiki for fixing the same:
https://t.co/CljjTK2aws?amp=1

[Banacial]

So what now about solving this on Windows ?
I don't know at all what i should do now, as of now i do not even know whether this magical io2d thing is P0267_Reflmpl by any chance. I went through the installation guidline outlined in BUILDING.md but cannot make sense of the General Notes (just followed the Cairo/win32 ) and am now stuck on the ususal:

Could not find a package configuration file provided by "io2d" with any of
the following names:

io2dConfig.cmake
io2d-config.cmake 

error. Additionally i dont know how to make sense of this instruction:

I kind of got it running in windows.. vcpkg can install io2d, it compiles the other libraries as x86 and then used CMAKE_PREFIX_TOOLCHAIN to point to the vcpkg cmake script.. it created a MSVC project.. but I think that is not what they expect... was not able to build io2d myself such that CMake finds it

or this:

I installed the io2d through the vcpkg and used the following command so that it is identified by cmake.
cmake -DCMAKE_TOOLCHAIN_FILE=path to buildsystems\vcpkg.cmake ..

since doesn't seem to exist.

[rwxdash]

An update, if anyone sees this. Issue resolved by following the steps here, https://github.com/cpp-io2d/P0267_RefImpl/blob/master/BUILDING.md
Make sure to do this first, https://github.com/cpp-io2d/P0267_RefImpl/blob/master/BUILDING.md#xcode-and-libc
A small trick is to edit the CMakeLists.txt under P0267_RefImpl and comment out the part with samples. Then, using CoreGraphics/Mac on macOS run "ALL_Build" and "install" in XCode.
Thanks to Benjamin H. in our classroom for the detail explanation.

"comment out the part with samples", this means what? Can you give more details. Thank you

If I recall correctly, I meant this.
under P0267_RefImpl comment out the part with samples
https://github.com/cpp-io2d/P0267_RefImpl/blob/master/CMakeLists.txt#L38-L40

[toaderandrei]

An update, if anyone sees this. Issue resolved by following the steps here, https://github.com/cpp-io2d/P0267_RefImpl/blob/master/BUILDING.md
Make sure to do this first, https://github.com/cpp-io2d/P0267_RefImpl/blob/master/BUILDING.md#xcode-and-libc
A small trick is to edit the CMakeLists.txt under P0267_RefImpl and comment out the part with samples. Then, using CoreGraphics/Mac on macOS run "ALL_Build" and "install" in XCode.
Thanks to Benjamin H. in our classroom for the detail explanation.

"comment out the part with samples", this means what? Can you give more details. Thank you

If I recall correctly, I meant this.
under P0267_RefImpl comment out the part with samples
https://github.com/cpp-io2d/P0267_RefImpl/blob/master/CMakeLists.txt#L38-L40

For one that does not have enough exp in working with cmake/make building this thing it is not easy. I think a bit more help and documentation is required.

[yyccphus]

install IO2D

sudo apt update
sudo apt install build-essential
sudo apt install cmake
sudo apt install libcairo2-dev
sudo apt install libgraphicsmagick1-dev
sudo apt install libpng-dev

git clone --recurse-submodules https://github.com/cpp-io2d/P0267_RefImpl
cd P0267_RefImpl
mkdir Debug
cd Debug
cmake --config Debug "-DCMAKE_BUILD_TYPE=Debug" ..
cmake --build .
sudo make install

"cmake --config Debug "-DCMAKE_BUILD_TYPE=Debug" .. " seems doesn't work, since it tells me "CMake Error: Unknown argument --config"

[pbdevpros]

I agree. I am having the same issues, after trying to build the project. There's little documentation listed with the CppND-Route-Planning-Project on how to build the project.

I managed to get around the io2d cmake build problem by following the above instructions and then using a load of hacky workarounds, but now I cannot run make as the io2d headers can't be found. It would be helpful to have more guidance here.

[z1yuan]

I just met the exactly the same error on my ubuntu.

Could not find a package configuration file provided by "io2d" with any of
the following names:

io2dConfig.cmake
io2d-config.cmake

and after some experiments i find out that it is because the CMake find_package will not be able to find "io2d". So just we need to git clone io2d into /opt/c++ for example, and follow the install instruction. After this everything goes well in my case.

[ChangZhu1997]

After
cmake --build . during installation of IO2D
add
sudo make install

this will copy the necessary files at places where Cmake can find them.

This is a solution for Ubuntu Linux. I have successfully tried it.

[nishinkvasu]

Anyone got it to work on windows?

[jesselee34]

Also trying to get it working on windows.

[kaipomauli]

Wow, what a journey to get the test and empty project build locally on my Windows machine. But that's why we are taking this course right, to learn about those kind of headaches and come away stronger! :P
So for those having the issue in windows, after building the io2d in visual studio, build the "install" project.
The neccessary library and include files will be saved in C/Program Files x86/io2d.
Inside the library folder, there will be cmake files which you can refer to when asked for the io2d directory in CMake.
However, the installation of IO2D with CMake is messy and keeps the same names and target folder for debug and release libraries. I wanted both so I built with each configuration successively then moved into release and debug folders. I then modified the .cmake config files to refer to the new structure.
Please find attached my new install structure I use in my successfully built project.
The next issue I encountered was the fact that my gtest_main was being built statically while the rest of the project is built dynamically. You need to set the option 'gtest_force_shared_crt' or something option ON in CMAKE, then the test can be built without an issue.
Now the real programming fun start
io2d.zip
s!

[PatrickGono]

I managed to finally get it running* on windows.

1. Install vcpkg and the required packaged as per the instructions here
2. To install io2d, follow the rest of the instructions, but instead of the listed command:
   cmake -G "Visual Studio 15 2017 Win64" --config Debug "-DCMAKE_BUILD_TYPE=Debug" "-DCMAKE_TOOLCHAIN_FILE=c:/tools/vcpkg/scripts/buildsystems/vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=x64-windows" ../.
   you should run:
   cmake.exe -G "Visual Studio 17 2022" "-DCMAKE_BUILD_TYPE=Debug" "-DCMAKE_TOOLCHAIN_FILE=C:\tools\vcpkg\scripts\buildsystems\vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=x64-windows" "-DCHARSET_LIB=C:\tools\vcpkg\installed\x64-windows\debug\lib\charset.lib" "-DEXPAT_LIB=C:\tools\vcpkg\packages\expat_x64-windows\debug\lib\libexpat.lib" "-DICONV_LIB=C:\tools\vcpkg\installed\x64-windows\debug\lib\iconv.lib" ../. (i.e. remove --config Debug and manually set paths to the relevant packages).
3. This should create a io2d.sln file in the current folder. Open it with Visual Studio with admin privileges (if your Program Files (x86) folder is protected), and select Build->Build solution
4. Once built, rightlick on the INSTALL project in the solution explorer (in the side panel, usually), and click Build.
5. You should now have an io2d folder in your Program Files (x86).
6. Go to the CppND-Route-Planning-Project folder, create a Build folder, enter it.
7. Run
   cmake ../. -DCMAKE_TOOLCHAIN_FILE=C:/tools/vcpkg/scripts/buildsystems/vcpkg.cmake -DPKG_CONFIG_EXECUTABLE=C:/tools/vcpkg/packages/pkgconf_x64-windows/tools/pkgconf/pkgconf.exe -DCAIRO_LIBRARIES=C:/tools/vcpkg/installed/x64-windows/lib -DGRAPHICSMAGICK_LIBRARIES=C:/tools/vcpkg/installed/x64-windows/lib -DCAIRO_INCLUDE_DIRS=C:/tools/vcpkg/installed/x64-windows/include/cairo -DGRAPHICSMAGICK_INCLUDE_DIRS=C:/tools/vcpkg/installed/x64-windows/include/magick
8. Open the built OSM_A_star_search.sln file in Visual Studio. When you build this project, it should fail with code-relevant errors, such as functions not returning the specified value
9. *For me it didn't (still missing some path to a lib), so I gave up, and decided to finish this one in the web workspace udacity provides

[jiankang1991]

@aoozdemir Hi I also meet such problem in Ubuntu. After I built the P0267_RefImpl, what else should I do to let io2d be found? Should I change something in the CMAKE file of CppND-Route-Planning-Project?

[rwxdash]

@karlTUM hi! I didn't change anything in the CMAKE of this project. But, perhaps after this build, https://github.com/cpp-io2d/P0267_RefImpl/blob/master/BUILDING.md#cairoxlib-on-linux, you can try to run make in the folder where cmake built the io2d.

I'm not sure how to install on ubuntu I'm afraid.

[jiankang1991]

@aoozdemir Thank you. I installed P0267_RefImpl as root and it worked. But I have come across anoterh problem:

CMake Error at test/CMakeLists.txt:25 (add_executable):
  add_executable called with incorrect number of arguments


CMake Error at test/CMakeLists.txt:28 (target_link_libraries):
  Cannot specify link libraries for target "test" which is not built by this
  project.


-- Configuring incomplete, errors occurred!
See also "/home/kang/Documents/cpp/cpp_eng/CppND-Route-Planning-Project/build/CMakeFiles/CMakeOutput.log".

Did you have this problem?

[rwxdash]

@karlTUM nice. I didn't get this error, no. Perhaps, ask in the classroom too. It's possible someone already came across to this.

[adreena]

I'm trying to follow the instructions what's the next step after opening io2d.xcodeproj? my Xcode throws error on this library "cstddef"

[Horki]

Any solution for arch linux, besides VM

[lakshman64]

Available. Contact me. [email protected]  Sent from Yahoo Mail on Android On Tue, Jul 16, 2019 at 5:10 PM, Ivan Zvonimir Horvat<[email protected]> wrote: Any solution for arch linux, besides VM — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or mute the thread.

[bander-saeed94]

This issue should not be closed. I am trying to setup with an ubuntu container after trying with my mac.
The short solution to upload a Docker image for the project. I am trying but this whole week with no success.

[baoqger]

I am using windows system. If a docker image for this project is provided, it will be great.

[baoqger]

@aoozdemir Hi I also meet such problem in Ubuntu. After I built the P0267_RefImpl, what else should I do to let io2d be found? Should I change something in the CMAKE file of CppND-Route-Planning-Project?

I used a ubuntu docker image, but fail to build. Can you share more information? Or just follow the doc working for you.

[baoqger]

An update, if anyone sees this. Issue resolved by following the steps here, https://github.com/cpp-io2d/P0267_RefImpl/blob/master/BUILDING.md

Make sure to do this first, https://github.com/cpp-io2d/P0267_RefImpl/blob/master/BUILDING.md#xcode-and-libc

A small trick is to edit the CMakeLists.txt under P0267_RefImpl and comment out the part with samples. Then, using CoreGraphics/Mac on macOS run "ALL_Build" and "install" in XCode.

Thanks to Benjamin H. in our classroom for the detail explanation.

"comment out the part with samples", this means what? Can you give more details. Thank you

[AGistinger]

Does anyone have a workaround for windows I am also getting the errors where IO2D is missing header files and cannot be found within the project?

[AbdSam94]

I'm having a hard time building CppND-Route-Planning-Project as it can't find the IO2dconfig.cmake files.
I tried to add the command make install after the build (in the debug directory) but apperently it didn't find a makefile.

[AbdSam94]

unfortunately I'm working on wndiows

[ChangZhu1997]

unfortunately I'm working on wndiows

Why use windows such a broken OS, come to use Linux :)

[AbdSam94]

unfortunately I'm working on wndiows

Why use windows such a broken OS, come to use Linux :)

I will eventually ;)

[Horki]

Hello Anyone from the future: Here is a detailed wiki for fixing the same:
https://t.co/CljjTK2aws?amp=1

Nice post, you could also install GTest and pugiXML via Conan
Also you could see my solution

[ssvaddiparthy]

@Horki thanks for introducing Conan to me. I did not hear of it till now. Will surely take a look.

[baoqger]

install IO2D

sudo apt update
sudo apt install build-essential
sudo apt install cmake
sudo apt install libcairo2-dev
sudo apt install libgraphicsmagick1-dev
sudo apt install libpng-dev

git clone --recurse-submodules https://github.com/cpp-io2d/P0267_RefImpl
cd P0267_RefImpl
mkdir Debug
cd Debug
cmake --config Debug "-DCMAKE_BUILD_TYPE=Debug" ..
cmake --build .
sudo make install

"sudo make install" can install the io2d into the system, right? Then cmake of main project can find it.

[baoqger]

Hello Anyone from the future: Here is a detailed wiki for fixing the same:
https://t.co/CljjTK2aws?amp=1

I also read this post. But I don't understand how it can allow cmake find the io2d package. can you add more explanation? After I build the io2d library. how to do that? In this post, it just mentioned "10. Open the io2d.xcodeproj file in XCode and run the same." how it works?

[ssvaddiparthy]

@baoqger where have you placed the io2d builds? cmake is able to find the io2d project for me fine.

[rwxdash]

I'm closing this issue, as it'll probably never close and has become a source of distracting notifications that could be discussed in the Udacity classroom with your mentors or your classmates.

The solutions that are already posted here will most likely solve your problem. You may continue to have the conversation here, I'm just tired of this issue being raised from inactivity every now and then.

All the best.

[harrisrobin]

@aoozdemir I know this is closed, but just to avoid more people getting confused the solutions posted here do not solve the issue for Mac users. Udacity mentors have acknowledged this and from what I understood are working on a fix to the instructions.

[hemulens]

I just met the exactly the same error on my ubuntu.

Could not find a package configuration file provided by "io2d" with any of
the following names:

io2dConfig.cmake
io2d-config.cmake

and after some experiments i find out that it is because the CMake find_package will not be able to find "io2d". So just we need to git clone io2d into /opt/c++ for example, and follow the install instruction. After this everything goes well in my case.

Hello! Could you please explain where you found "/opt/c++"?

[Toulik-Das]

CMake script expects cairo and graphicsmagick to be installed. libpng is required in order to run tests. These installation steps assume APT package manager on Ubuntu Linux. Installation steps:

Refresh apt: sudo apt update
Install GCC: sudo apt install build-essential
Install CMake: sudo apt install cmake
Install Cairo: sudo apt install libcairo2-dev
Install graphicsmagick: sudo apt install libgraphicsmagick1-dev
Install libpng: sudo apt install libpng-dev
Example of CMake execution:

git clone --recurse-submodules https://github.com/cpp-io2d/P0267_RefImpl
cd P0267_RefImpl
mkdir Debug
cd Debug
cmake --config Debug "-DCMAKE_BUILD_TYPE=Debug" ..
cmake --build .

[ridwan102]

I am using a mac and got it up and running locally yesterday.

I documented the steps here if that is any use to anyone.

Next step, get it up and running in Xcode so that I can see what the OSM data looks like when loaded. Wish me luck!

Thanks so much! This worked like a charm. The instructions were exceptional with visuals

[Ishaanyp]

cmake --build .

Hi thanks for your comment, it worked until i run above command @suljaxm.

But above command didn't work. It threw following error:

/Users/ishan/Documents/github/cpp/CppND-Route-Planning-Project/thirdparty/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/xio2d.h:4:10:

fatal error:
'limits' file not found
#include
^~~~~~~~
1 error generated.

Any idea how that header seems to be missing? Thanks.

[nishinkvasu]

Also trying to get it working on windows.

I kind of got it running in windows.. vcpkg can install io2d, it compiles the other libraries as x86 and then used CMAKE_PREFIX_TOOLCHAIN to point to the vcpkg cmake script.. it created a MSVC project.. but I think that is not what they expect... was not able to build io2d myself such that CMake finds it

[jesselee34]

So I tried this approach but when I run cmake it dies at the io2dConfig.cmake saying Could not find a package configuration file provided by "unofficial-cairo"

Did you run into this?

[nishinkvasu]

Sorry for the late reply.. I think I did face something similar.. not sure when though.. the cmake goes thru with the following command.. -

cmake -DCMAKE_TOOLCHAIN_FILE=pathtovcpkg.cmake ..

[azzamshaikh]

hello @jesselee34, @nishinkvasu

I am having issues with the 'could not find package' on windows as well. i haven't really found a solution. Any luck on this?

[nishinkvasu]

Hi @azzamshaikh ,

I installed the io2d through the vcpkg and used the following command so that it is identified by cmake.
cmake -DCMAKE_TOOLCHAIN_FILE=path to buildsystems\vcpkg.cmake ..

Was able to create a MSVC project this way.

[PavanproJack]

I am using a mac and got it up and running locally yesterday.

I documented the steps here if that is any use to anyone.

Next step, get it up and running in Xcode so that I can see what the OSM data looks like when loaded. Wish me luck!

Many Thanks. This helped a lot saving my time. Perfect documentation in fact.

[SchneiderJs]

After
cmake --build . during installation of IO2D
add
sudo make install

this will copy the necessary files at places where Cmake can find them.

Thanks, that worked for me!

[charity1475]

When i reach this step i get an error.
cmake --build .

            from /home/charity/UAD/P0267_RefImpl/P0267_RefImpl/Samples/svg/svg.cpp:5:

/home/charity/UAD/P0267_RefImpl/P0267_RefImpl/Samples/svg/external/svgpp/include/svgpp/policy/value_events.hpp:23:5: note: candidate expects 2 arguments, 3 provided
23 | context.set(tag, args...);
| ^~~~~~~
make[2]: *** [P0267_RefImpl/Samples/svg/CMakeFiles/svg.dir/build.make:76: P0267_RefImpl/Samples/svg/CMakeFiles/svg.dir/svg.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:677: P0267_RefImpl/Samples/svg/CMakeFiles/svg.dir/all] Error 2
make: *** [Makefile:141: all] Error 2

[charity1475]

I changed something and it worked for me
cmake --config Debug "-DCMAKE_BUILD_TYPE=Debug" ..
cmake ..
make
sudo make install

[yyccphus]

I changed something and it worked for me
cmake --config Debug "-DCMAKE_BUILD_TYPE=Debug" ..
cmake ..
make
sudo make install

Thanks, it worked for me, too.

[timgrein]

install IO2D

sudo apt update
sudo apt install build-essential
sudo apt install cmake
sudo apt install libcairo2-dev
sudo apt install libgraphicsmagick1-dev
sudo apt install libpng-dev

git clone --recurse-submodules https://github.com/cpp-io2d/P0267_RefImpl
cd P0267_RefImpl
mkdir Debug
cd Debug
cmake --config Debug "-DCMAKE_BUILD_TYPE=Debug" ..
cmake --build .
sudo make install

I managed to get it working under windows with the following steps:

• enable WSL (Windows Subsystem for Linux) and use f.e. a distribution like Ubuntu (available from the windows store): https://ubuntu.com/wsl
• Install the required dependencies (compiler, cmake etc.) in the WSL (f.e. Ubuntu) according to the answer of @suljaxm
• configure CLion to use the WSL toolchain: https://www.jetbrains.com/help/clion/how-to-use-wsl-development-environment-in-product.html#wsl-tooclhain
• use the WSL toolchain to build the project

[aaronespasa]

I have followed the steps of this tutorial: Readme for the installation of IO2d in MacOS

At the time of running the command ./OSM_A_star_search, I get the following error:
Assertion failed: (back_buffer_size.width >= 1. && back_buffer_size.height >= 1. && display_buffer_size.width >= 1. && display_buffer_size.height >= 1.), function _ScaledBackBufferRect, file /Users/aaron/Documents/github/CppND-Route-Planning-Project/thirdparty/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/coregraphics/xio2d_cg_display.cpp, line 9.

The line 9 of that file is:
assert(back_buffer_size.width >= 1. && back_buffer_size.height >= 1. && display_buffer_size.width >= 1. && display_buffer_size.height >= 1. );

And the problem is that both display_buffer_size.width and display_buffer_size.height are 1.

If I comment those lines, IO2D executes a blank window:

I'm currently using macOS Big Sur with the chip M1.

[tensory]

I got IO2D installed on OSX using Xcode and MacPorts. I'm going to leave my environment variables here. Hope it helps someone.

Details:

1. Name the variable CXXFLAGS, not CPPFLAGS
2. The -nostdinc++ flag is from this part of the IO2D Readme.
3. The -I/Applications/Xcode-12.4.app/... flag resolves a problem where Cmake cannot find X11 headers: 'X11/Xlib.h' file not found
   If you aren't getting that error, you might not need this flag. Note the -I before the path. That Xcode path is specific to my machine; your path will be different. Xcode is in Xcode.app/ unless you've renamed it. I got the idea from this GitHub issue.
4. The -isystem/opt/X11/include and related flags are from IO2D Readme. See where they concatenated the flags to a prior $CXXFLAGS? I chose to put it all in one CXXFLAGS value.
5. Don't forget to also define $LDFLAGS, also in the IO2D Readme.

~/Development/cppnano/P0267_RefImpl/Debug % echo $CXXFLAGS
-nostdinc++ -isystem/Users/ari.lacenski/Development/cppnano/RoutePlanningProject-Dependencies/clang+llvm-6.0.0-x86_64-apple-darwin/include/c++/v1 -I/Applications/Xcode-12.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.1.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers/X11 -isystem/opt/X11/include -isystem/opt/local/include -isystem/usr/local/include

~/Development/cppnano/P0267_RefImpl/Debug % echo $LDFLAGS
-L/Users/ari.lacenski/Development/cppnano/RoutePlanningProject-Dependencies/clang+llvm-6.0.0-x86_64-apple-darwin/lib -Wl,-rpath,/Users/ari.lacenski/Development/cppnano/RoutePlanningProject-Dependencies/clang+llvm-6.0.0-x86_64-apple-darwin/lib

[bhavikmk]

install IO2D

sudo apt update
sudo apt install build-essential
sudo apt install cmake
sudo apt install libcairo2-dev
sudo apt install libgraphicsmagick1-dev
sudo apt install libpng-dev

git clone --recurse-submodules https://github.com/cpp-io2d/P0267_RefImpl
cd P0267_RefImpl
mkdir Debug
cd Debug
cmake --config Debug "-DCMAKE_BUILD_TYPE=Debug" ..
cmake --build .

In which directory to clone ?

[Rank-N-Tensor]

@bhavikkasundra55 did you install it in the cloned route planner folder or separately?

[Rank-N-Tensor]

I changed something and it worked for me
cmake --config Debug "-DCMAKE_BUILD_TYPE=Debug" ..
cmake ..
make
sudo make install

@charity1475 , i tried this , make throws the same error again? do you have a workaround? also, did you install this in the route planner folder or separately?

[bhavikmk]

@bhavikkasundra55 did you install it in the cloned route planner folder or separately?

I did it separately,
Did i have to clone io2D repository in cpp-route-planner directory?

[Rank-N-Tensor]

No , you didn't. The issue on linux has to do with the version of the svgpp submodule. Check issue #136 for more information.

[nstucki]

I have followed the steps of this tutorial: Readme for the installation of IO2d in MacOS

At the time of running the command ./OSM_A_star_search, I get the following error: Assertion failed: (back_buffer_size.width >= 1. && back_buffer_size.height >= 1. && display_buffer_size.width >= 1. && display_buffer_size.height >= 1.), function _ScaledBackBufferRect, file /Users/aaron/Documents/github/CppND-Route-Planning-Project/thirdparty/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/coregraphics/xio2d_cg_display.cpp, line 9.

The line 9 of that file is: assert(back_buffer_size.width >= 1. && back_buffer_size.height >= 1. && display_buffer_size.width >= 1. && display_buffer_size.height >= 1. );

And the problem is that both display_buffer_size.width and display_buffer_size.height are 1.

If I comment those lines, IO2D executes a blank window:

I'm currently using macOS Big Sur with the chip M1.

I encountered the same issue. Have you been able to solve it? @aaronespasa

[Seim2k17]

something and

Hey charity1475 / yyccphus ,
what exactly did you change ?

[Seim2k17]

i redid the whole process and it worked for me with the following steps:

1. removed the whole local copy of the repository
   sudo rm -fr P0267_RefImpl/

2. clone the repo again
   git clone --recurse-submodules https://github.com/cpp-io2d/P0267_RefImpl

3. make debug dir
   mkdir Debug

4. goto dir
   cd Debug

5. i have cmake 3.2x and the --config option is no more available so i only did
   cmake ..

6. then build the project
   cmake --build .

[Seim2k17]

what confuses me and i didn't looked at it exactly - there are two repositories!

1. the io2d library
2. the routerplannerproject
   So after doing the stuff from my last command one still need to compile the project and then we have an executable.
   also see here carefully: https://gist.github.com/wAuner/68ee426b87d297340826660f5ac62b79

[lederle]

No , you didn't. The issue on linux has to do with the version of the svgpp submodule. Check issue #136 for more information.

I can confirm this, on Ubuntu 20.04 I had to update svgpp to the 1.3.0 tag in the svgpp submodule to get io2d to build. Issue #136 refers to the io2d issue where this was raised.

For some reason the HEAD in the svgpp submodule is detached at commit a33934a, which is prior to the v1.3.0 fix. Once you checkout the fix, io2d will build (assuming you were stuck on the svgpp issue).

Do:
cd P0267_RefImpl/P0267_RefImpl/Samples/svg/external/svgpp
git checkout tags/v1.3.0

You can git checkout master as well, it is a few commits ahead of v1.3.0.

[Aadi775]

Whenever i reach 66% in cmake .. i get these errors

/home/aadi/P0267_RefImpl/P0267_RefImpl/Samples/svg/svg.cpp:231:10: note: candidate expects 2 arguments, 3 provided make[2]: *** [P0267_RefImpl/Samples/svg/CMakeFiles/svg.dir/build.make:90: P0267_RefImpl/Samples/svg/CMakeFiles/svg.dir/svg.cpp.o] Error 1 make[1]: *** [CMakeFiles/Makefile2:631: P0267_RefImpl/Samples/svg/CMakeFiles/svg.dir/all] Error 2 make: *** [Makefile:146: all] Error 2

[jonna-t1]

Where do you clone io2d or does it not matter?
"clone --recurse-submodules https://github.com/cpp-io2d/P0267_RefImpl"

[stevendae]

Commenting out Line 38 to 30 in the CMakeLists.txt file gets rid of the errors in installing the sample and lets you proceed with the rest of the build.

This is on Ubuntu 20.04.

[Shyam-NR]

Where do you clone io2d or does it not matter? "clone --recurse-submodules https://github.com/cpp-io2d/P0267_RefImpl"

Yeah it does matter and clone it into the third-party folder

[akshaypatel774]

I am using windows system. If a docker image for this project is provided, it will be great.

Did you get it working in windows or not?

[felixhoernle]

I have followed the steps of this tutorial: Readme for the installation of IO2d in MacOS

At the time of running the command ./OSM_A_star_search, I get the following error: Assertion failed: (back_buffer_size.width >= 1. && back_buffer_size.height >= 1. && display_buffer_size.width >= 1. && display_buffer_size.height >= 1.), function _ScaledBackBufferRect, file /Users/aaron/Documents/github/CppND-Route-Planning-Project/thirdparty/P0267_RefImpl/P0267_RefImpl/P0267_RefImpl/coregraphics/xio2d_cg_display.cpp, line 9.

The line 9 of that file is: assert(back_buffer_size.width >= 1. && back_buffer_size.height >= 1. && display_buffer_size.width >= 1. && display_buffer_size.height >= 1. );

And the problem is that both display_buffer_size.width and display_buffer_size.height are 1.

If I comment those lines, IO2D executes a blank window:

I'm currently using macOS Big Sur with the chip M1.

I have the same issue using macOS Sonoma with M2 chip and not been able to solve it so far.