Обсуждение: Problem linking to libpq.lib on Windows
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
And the error I get is:
>: LINK: fatal error LNK1181: cannot open input file ‘path\to\postgres\lib.obj’
Is this “lib.obj” file actually required by the linker? Or is this something that should be created on-the-fly, and perhaps the compiler is pointing somewhere else?
чт, 14 февр. 2019 г. в 12:54, Roberto de Figueiredo Ribeiro <roberto.f.ribeiro@dnit.gov.br>: > > 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, andall 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
Oof! Works now, thanks for the help! -----Mensagem original----- De: Dmitry Igrishin [mailto:dmitigr@gmail.com] Enviada em: quinta-feira, 14 de fevereiro de 2019 08:59 Para: Roberto de Figueiredo Ribeiro <roberto.f.ribeiro@dnit.gov.br> Cc: pgsql-general@postgresql.org Assunto: Re: Problem linking to libpq.lib on Windows чт, 14 февр. 2019 г. в 12:54, Roberto de Figueiredo Ribeiro <roberto.f.ribeiro@dnit.gov.br>: > > 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, andall 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