underpass.md

Install required packages

sudo apt-get install -y autotools-dev \
  libgdal-dev \
  pkg-config \
  gcc \
  build-essential \
  libosmium2-dev \
  libgumbo-dev \
  libopenmpi-dev \
  libboost-all-dev \
  librange-v3-dev \
  wget \
  unzip \
  libxml++2.6-dev \
  postgresql-12-postgis-3

Compile libpqxx

wget https://github.com/jtv/libpqxx/archive/7.3.1.zip && \
	unzip 7.3.1.zip && \
	cd libpqxx-7.3.1/ && \
	./configure && \
	make && \
	sudo make install