build.sh

#!/bin/sh

echo "******************************************";
echo "*            DGFEM-CAA-GUI setup.        *";
echo "******************************************";
echo

echo "[0] Create some project directories if don't exist.";

mkdir 3rdParty

mkdir results

mkdir data

echo "[1] Get depedencies and external libraries.";


dpkg -s cmake > /dev/null 2>&1;
if [ $? -eq 0 ]; then
	echo "mCmake found.";
else
	echo "Cmake not found, installing...";
	sudo apt-get -y install cmake;
	echo "Cmake installed.";
fi

dpkg -s g++ > /dev/null 2>&1;
if [ $? -eq 0 ]; then
	echo "G++ found.";
else
	echo "G++ not found, installing...";
	sudo apt-get -y install g++;
	export CC=gcc;
	export CXX=g++;
	echo "G++ installed.";
fi

dpkg -s libqtermwidget5-1-dev > /dev/null 2>&1;
if [ $? -eq 0 ]; then
	echo "libqtermwidget5-1-dev found.";
else
	echo "libqtermwidget5-1-dev not found, installing...";
	sudo apt-get -y install libqtermwidget5-1-dev;
	echo "libqtermwidget5-1-dev installed.";
fi

dpkg -s libvtk9-dev > /dev/null 2>&1;
if [ $? -eq 0 ]; then
	echo "libvtk9-dev found.";
else
	echo "libvtk9-dev not found, installing...";
	sudo apt-get -y install libvtk9-dev;
	echo "libvtk9-dev installed.";
fi

dpkg -s libfftw3-dev > /dev/null 2>&1;
if [ $? -eq 0 ]; then
	echo "libfftw3-dev found.";
else
	echo "libfftw3-dev not found, installing...";
	sudo apt-get -y install libfftw3-dev;
	echo "libfftw3-dev installed.";
fi

dpkg -s nlohmann-json3-dev > /dev/null 2>&1;
if [ $? -eq 0 ]; then
	echo "nlohmann-json3-dev found.";
else
	echo "nlohmann-json3-dev not found, installing...";
	sudo apt-get -y install nlohmann-json3-dev;
	echo "nlohmann-json3-dev installed.";
fi

gmsh_version=4.12.2
# LINUX
if [ ! -d "3rdParty/gmsh" ]; then
	echo "Gmsh not found, installing...";
	wget http://gmsh.info/bin/Linux/gmsh-${gmsh_version}-Linux64-sdk.tgz
	tar -xf gmsh-${gmsh_version}-Linux64-sdk.tgz
	rm -rf gmsh-${gmsh_version}-Linux64-sdk.tgz
	mv gmsh-${gmsh_version}-Linux64-sdk 3rdParty/gmsh
	echo "Gmsh installed."
else
	   echo "Gmsh found.";
fi
# macOS
# if [ ! -d "3rdParty/gmsh" ]; then
# 	echo "Gmsh not found, installing...";
# 	wget https://gmsh.info/bin/macOS/gmsh-${gmsh_version}-MacOSX-sdk.tgz
# 	tar -xf gmsh-${gmsh_version}-MacOSX-sdk.tgz
# 	rm -rf gmsh-${gmsh_version}-MacOSX-sdk.tgz
# 	mv gmsh-${gmsh_version}-MacOSX-sdk 3rdParty/gmsh
# 	echo "Gmsh installed."
# else
# 	echo "Gmsh found.";
# fi

cd 3rdParty/gmsh/
export PATH=${PWD}/bin:${PWD}/lib:${PATH}
export INCLUDE=${PWD}/include:${INCLUDE}
export LIB=${PWD}/lib:${LIB}
export PYTHONPATH=${PWD}/lib:${PYTHONPATH} 
export DYLD_LIBRARY_PATH=${PWD}/lib:${DYLD_LIBRARY_PATH}
cd ../../


if [ ! -d "3rdParty/eigen" ]; then
	echo "Eigen not found, installing...";
  	wget https://gitlab.com/libeigen/eigen/-/archive/3.4.0/eigen-3.4.0.tar.gz
 	tar -xf eigen-3.4.0.tar.gz
 	rm -rf eigen-3.4.0.tar.gz
 	mv eigen-3.4.0 3rdParty/eigen
	echo "Eigen installed."
else
	echo "Eigen found."
fi
cd 3rdParty/eigen/
export INCLUDE=${PWD}:${INCLUDE}
cd ../../

if [ ! -d "3rdParty/qcustomplot" ]; then
	echo "QCustomPlot not found, installing...";
  	wget https://www.qcustomplot.com/release/2.1.0fixed/QCustomPlot.tar.gz
 	tar -xf QCustomPlot.tar.gz
 	rm -rf QCustomPlot.tar.gz
 	mv qcustomplot 3rdParty/qcustomplot
	echo "QCustomPlot installed."
else
	echo "QCustomPlot found."
fi
cd 3rdParty/eigen/
export INCLUDE=${PWD}:${INCLUDE}
cd ../../

echo "[2] Build sources.";

rm -rf build/  
mkdir build

cd build/
cmake ../ -DCMAKE_BUILD_TYPE=Release  -G "Unix Makefiles" 
make -j
if [ $? -eq 0 ]; then
    	echo "[end] Everything went successfully.";
else
	echo "[end] Error!";
fi