Oof! Works now, thanks for the help! -----Mensagem original----- De: Dmitry Igrishin [mailto:dmitigr@xxxxxxxxx] Enviada em: quinta-feira, 14 de fevereiro de 2019 08:59 Para: Roberto de Figueiredo Ribeiro <roberto.f.ribeiro@xxxxxxxxxxx> Cc: pgsql-general@xxxxxxxxxxxxxx Assunto: Re: Problem linking to libpq.lib on Windows чт, 14 февр. 2019 г. в 12:54, Roberto de Figueiredo Ribeiro <roberto.f.ribeiro@xxxxxxxxxxx>: > > Hi list, > > > > I’m building a platform on C++ that uses parts of the libpq-fe.h in it. I had been previously compiling it in linux, and all was fine. Switched to windows, now during linking it accuses an error, unable to find an object file. > > > > This is the line I’m compiling with: > > > > >: cl /I path\to\include main.cpp /link /libpath path\to\lib –opt:ref libpq.lib Try this (not the colons): cl /I "path\to\include" main.cpp /link /libpath:"path\to\lib" /opt:ref libpq.lib