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    Unsolved Sqldrivers: Postgresql not found while it is installed and configured (win 8.1, Psql 9.6.6, Qt 5.10.0, MSVC2015_x64)

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    • D
      dawidp last edited by

      My setup:

      • Windows 8.1 Pro 64bit
      • Qt 5.10.0 (in C:\Qt)
      • QMake version 3.1 (Using Qt version 5.10.0 in C:/Qt/5.10.0 /msvc2015_64/lib)
      • PostgreSQL 9.6.6 64bit (in C:\Postgresql\9.6)
      • Microsoft Visual Studio Community 2015 (Version 14.0.25431.01 Update 3)

      I'm trying to build Postgresql driver fot QT but is not found. First i went to http://doc.qt.io/qt-5/sql-driver.html and executed:

      C:\Qt\5.10.0\Src\qtbase\src\plugins\sqldrivers\psql>qmake "INCLUDEPATH+=C:/Postgresql/9.6/include" "LIBS+=C:/Postgresql/9.6/lib/libpq.lib" psql.pro
      

      but got error

      Cannot read C:/Qt/5.10.0/Src/qtbase/src/plugins/sqldrivers/qtsqldrivers-config.pri: File not found.
      Project ERROR: Library 'psql' is not defined.
      

      that file C:/Qt/5.10.0/Src/qtbase/src/plugins/sqldrivers/qtsqldrivers-config.pri doesn't exists so I've searched the internet and found that I need to run qmake sqldrivers.pro so

      C:\Qt\5.10.0\Src\qtbase\src\plugins\sqldrivers>qmake sqldrivers.pro
      Running configuration tests...
      Checking for DB2 (IBM)... no
      Checking for InterBase... no
      Checking for MySQL... no
      Checking for OCI (Oracle)... no
      Checking for ODBC... yes
      Checking for PostgreSQL... no
      Checking for SQLite (version 2)... no
      Checking for TDS (Sybase)... no
      Done running configuration tests.
      
      Configure summary:
      
      Qt Sql:
        DB2 (IBM) .............................. no
        InterBase .............................. no
        MySql .................................. no
        OCI (Oracle) ........................... no
        ODBC ................................... yes
        PostgreSQL ............................. no
        SQLite2 ................................ no
        SQLite ................................. yes
          Using system provided SQLite ......... no
        TDS (Sybase) ........................... no
      
      Qt is now configured for building. Just run 'nmake'.
      Once everything is built, Qt is installed.
      You should NOT run 'nmake install'.
      Note that this build cannot be deployed to other machines or devices.
      
      Prior to reconfiguration, make sure you remove any leftovers from
      the previous build.
      

      WTH? I have postgresql installed and I have pg_config in path

      C:\Qt\5.10.0\Src\qtbase\src\plugins\sqldrivers>pg_config
      BINDIR = C:/POSTGR~1/9.6/bin
      DOCDIR = C:/POSTGR~1/9.6/doc
      HTMLDIR = C:/POSTGR~1/9.6/doc
      INCLUDEDIR = C:/POSTGR~1/9.6/include
      PKGINCLUDEDIR = C:/POSTGR~1/9.6/include
      INCLUDEDIR-SERVER = C:/POSTGR~1/9.6/include/server
      LIBDIR = C:/POSTGR~1/9.6/lib
      PKGLIBDIR = C:/POSTGR~1/9.6/lib
      LOCALEDIR = C:/POSTGR~1/9.6/share/locale
      MANDIR = C:/Postgresql/9.6/man
      SHAREDIR = C:/POSTGR~1/9.6/share
      SYSCONFDIR = C:/Postgresql/9.6/etc
      PGXS = C:/Postgresql/9.6/lib/pgxs/src/makefiles/pgxs.mk
      CONFIGURE = --enable-thread-safety --enable-integer-datetimes --enable-nls --with-ldap --with-openssl --with-ossp-uuid --with-libxml --with-libxslt --with-tcl --with-perl --with-python
      CC = niezarejestrowane
      CPPFLAGS = niezarejestrowane
      CFLAGS = niezarejestrowane
      CFLAGS_SL = niezarejestrowane
      LDFLAGS = niezarejestrowane
      LDFLAGS_EX = niezarejestrowane
      LDFLAGS_SL = niezarejestrowane
      LIBS = niezarejestrowane
      VERSION = PostgreSQL 9.6.6
      
      C:\Qt\5.10.0\Src\qtbase\src\plugins\sqldrivers>
      

      Now my questions is: Why Postgresql isn't detected ?

      1 Reply Last reply Reply Quote 0
      • SGaist
        SGaist Lifetime Qt Champion last edited by

        Hi and welcome to devnet,

        Is your PostgreSQL installation built with the same version as Qt ?

        You should also add the "INCLUDEPATH+=C:/Postgresql/9.6/include" "LIBS+=C:/Postgresql/9.6/lib/libpq.lib" parameters to your qmake call in the sqldrivers folder.

        Interested in AI ? www.idiap.ch
        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

        1 Reply Last reply Reply Quote 0
        • D
          dawidp last edited by dawidp

          I've installed binary version of Postgresql 9.6.6 from enterprisedb.com (redirected from postgresql.org for Windows binary distributions) so I don't know with which compiler was used to build it. And Qt installer was download from Qt website. I did not compile Qt ot Postgresql.

          I'll try to compile Postgresql from souces....

          jsulm 1 Reply Last reply Reply Quote 0
          • SGaist
            SGaist Lifetime Qt Champion last edited by

            Before building something, you can use Dependency Walker for example to check the architecture. That also must match.

            Interested in AI ? www.idiap.ch
            Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

            1 Reply Last reply Reply Quote 0
            • jsulm
              jsulm Lifetime Qt Champion @dawidp last edited by

              @dawidp said in Sqldrivers: Postgresql not found while it is installed and configured (win 8.1, Psql 9.6.6, Qt 5.10.0, MSVC2015_x64):

              And Qt installer was download from Qt website

              The Qt installer can install any officially provided Qt version, so you should know what Qt version you actually installed.

              https://forum.qt.io/topic/113070/qt-code-of-conduct

              1 Reply Last reply Reply Quote 0
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