small gotcha for building on platforms where packages are installed in /usr/local
Whilst running pip install -r api/requirements.txt
on OpenBSD I ran into this:
In file included from Modules/LDAPObject.c:3:
Modules/common.h:15:10: fatal error: 'lber.h' file not found
#include <lber.h>
So I executed the following: export CPPFLAGS="-I/usr/local/include" LDFLAGS="-L/usr/local/lib"
Might I suggest adding those lines to ~/virtualenv/bin/activate