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Route Planning Project Starter Code

building the IO2Dlibrary

The IO2D's library's CMake script expects cairo and graphicsmagick to be installed. So before cloning the IO2D library we run

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

we then go ahead to clone and build the IO2D library

$ 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 .

updating cmake

The Ubuntu package for Cmake is usually an earlier version and won't be able to run our project. So we remove it

$ sudo apt-get purge cmake

And install a more current version from https://cmake.org/download/ such as cmake-3.14.3.tar.gz

$ tar -xzvf cmake-3.14.3.tar.gz
$ cd cmake-3.14.3
$ ./bootstrap
$ make
$ sudo make install

Now you can clone this project

Cloning

When cloning this project, be sure to use the --recurse-submodules flag. Using HTTPS:

git clone https://github.com/udacity/CppND-Route-Planning-Project.git --recurse-submodules

or with SSH:

git clone git@github.com:udacity/CppND-Route-Planning-Project.git --recurse-submodules

Compiling and Running

Compiling

To compile the project, first, create a build directory and change to that directory:

mkdir build && cd build

From within the build directory, then run cmake and make as follows:

cmake ..
make

Running

The executables will be placed in the bin directory. From within build, you can run the project as follows:

../bin/CppND-Route-Planning-Project -f ../map.osm

After selecting the start and end positons you should have something similar to this