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"Cannot find file: mysql.pro" while building MySQL driver in Qt

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  • SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #11

    Hi,

    As an alternative, you can download the 5.7.1 source for Windows from here and check with that one.

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

    C S 2 Replies Last reply
    0
    • SGaistS SGaist

      Hi,

      As an alternative, you can download the 5.7.1 source for Windows from here and check with that one.

      C Offline
      C Offline
      CrowSun
      wrote on last edited by
      #12

      @SGaist Okay, so I replaced components from my folder C:\Qt\5.7\Src with the components from that zip file and than I tried 2 commands below with such results:

      "C:\Qt\5.7\Src\qtbase\src\sql\drivers\mysql>qmake C:\Qt\5.7\Src\qtbase\src\sql\drivers\mysql>qmake "INCLUDEPATH+=C:\MySQL-insalldir\MySQL Server 5.7\include" "LIBS+=C:\MySQL-insalldir\MySQL Server 5.7\lib\libmysql.lib" mysql.pro
      Cannot read C:/Qt/5.7/Src/qtbase/src/sql/drivers/mysql: ???????? ? ???????.
      Error processing project file: C:\Qt\5.7\Src\qtbase\src\sql\drivers\mysql
      Cannot find file: mysql.pro."

      and this

      "C:\Qt\5.7\Src\qtbase\src\sql\drivers\mysql>qmake "INCLUDEPATH+=C:\Program Files\MySQL\MySQL Connector C 6.1\include" "LIBS+=C:\Program Files\MySQL\MySQL Connector C 6.1\lib\libmysql.lib" mysql.pro
      Cannot find file: mysql.pro."

      :(

      mrjjM 1 Reply Last reply
      0
      • C CrowSun

        @SGaist Okay, so I replaced components from my folder C:\Qt\5.7\Src with the components from that zip file and than I tried 2 commands below with such results:

        "C:\Qt\5.7\Src\qtbase\src\sql\drivers\mysql>qmake C:\Qt\5.7\Src\qtbase\src\sql\drivers\mysql>qmake "INCLUDEPATH+=C:\MySQL-insalldir\MySQL Server 5.7\include" "LIBS+=C:\MySQL-insalldir\MySQL Server 5.7\lib\libmysql.lib" mysql.pro
        Cannot read C:/Qt/5.7/Src/qtbase/src/sql/drivers/mysql: ???????? ? ???????.
        Error processing project file: C:\Qt\5.7\Src\qtbase\src\sql\drivers\mysql
        Cannot find file: mysql.pro."

        and this

        "C:\Qt\5.7\Src\qtbase\src\sql\drivers\mysql>qmake "INCLUDEPATH+=C:\Program Files\MySQL\MySQL Connector C 6.1\include" "LIBS+=C:\Program Files\MySQL\MySQL Connector C 6.1\lib\libmysql.lib" mysql.pro
        Cannot find file: mysql.pro."

        :(

        mrjjM Offline
        mrjjM Offline
        mrjj
        Lifetime Qt Champion
        wrote on last edited by
        #13

        @CrowSun
        and
        cd C:\Qt\5.7\Src\qtbase\src\sql\drivers\mysql
        type mysql.pro
        lists the file ?

        C 1 Reply Last reply
        1
        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #14

          Just in case, I've checked the content of the zip file and the /qtbase/src/plugins/sqldrivers/mysql/ folder contains mysql.pro.

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

          C 1 Reply Last reply
          0
          • SGaistS SGaist

            Just in case, I've checked the content of the zip file and the /qtbase/src/plugins/sqldrivers/mysql/ folder contains mysql.pro.

            C Offline
            C Offline
            CrowSun
            wrote on last edited by
            #15

            @SGaist I actually find my super silly mistake. When I type command from C:\Qt\5.7\Src\qtbase\src\plugins\sqldrivers\mysql> command began to executing. BUT... then I get another error.
            So the picture looks like that:

            "C:\Qt\5.7\Src\qtbase\src\plugins\sqldrivers\mysql>qmake "INCLUDEPATH+=C:\Program Files\MySQL\MySQL Connector C 6.1\include" "LIBS+=C:\Program Files\MySQL\MySQL Connector C 6.1\lib\libmysql.lib" mysql.pro
            Info: creating stash file C:\Qt\5.7\Src\qtbase.qmake.stash"

            than I entered command:
            "C:\Qt\5.7\Src\qtbase\src\plugins\sqldrivers\mysql>mingw32-make"

            and get that error:

            "mingw32-make -f Makefile.Release all
            mingw32-make[1]: Entering directory 'C:/Qt/5.7/Src/qtbase/src/plugins/sqldrivers/mysql'
            C:\Qt\5.7\mingw53_32\bin\moc.exe -DUNICODE -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D__GNUC__ -DWIN32 -IC:/Qt/5.7/Src/qtbase/mkspecs/win32-g++ -IC:/Qt/5.7/Src/qtbase/src/plugins/sqldrivers/mysql -IC:/Program -IC:/Qt/5.7/Src/qtbase/src/plugins/sqldrivers/mysql/Files/MySQL/MySQL -IC:/Qt/5.7/Src/qtbase/src/plugins/sqldrivers/mysql/Connector -IC:/Qt/5.7/Src/qtbase/src/plugins/sqldrivers/mysql/C -IC:/Qt/5.7/Src/qtbase/src/plugins/sqldrivers/mysql/6.1/include -IC:/Qt/5.7/mingw53_32/include/QtSql/5.7.1 -IC:/Qt/5.7/mingw53_32/include/QtSql/5.7.1/QtSql -IC:/Qt/5.7/mingw53_32/include/QtCore/5.7.1 -IC:/Qt/5.7/mingw53_32/include/QtCore/5.7.1/QtCore -IC:/Qt/5.7/mingw53_32/include -IC:/Qt/5.7/mingw53_32/include/QtSql -IC:/Qt/5.7/mingw53_32/include/QtCore -IC:/Qt/Tools/mingw530_32/lib/gcc/i686-w64-mingw32/5.3.0/include -IC:/Qt/Tools/mingw530_32/lib/gcc/i686-w64-mingw32/5.3.0/include-fixed -IC:/Qt/Tools/mingw530_32/i686-w64-mingw32/include -IC:/Qt/Tools/mingw530_32/i686-w64-mingw32/include/c++ -IC:/Qt/Tools/mingw530_32/i686-w64-mingw32/include/c++/i686-w64-mingw32 -IC:/Qt/Tools/mingw530_32/i686-w64-mingw32/include/c++/backward main.cpp -o .moc\release\main.moc
            g++ -c -pipe -fno-keep-inline-dllexport -O2 -std=c++1z -fno-exceptions -frtti -Wall -Wextra -Wvla -Wdate-time -DUNICODE -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -I. -IC:\Program -IFiles\MySQL\MySQL -IConnector -IC -I6.1\include -IC:\Qt\5.7\mingw53_32\include\QtSql\5.7.1 -IC:\Qt\5.7\mingw53_32\include\QtSql\5.7.1\QtSql -IC:\Qt\5.7\mingw53_32\include\QtCore\5.7.1 -IC:\Qt\5.7\mingw53_32\include\QtCore\5.7.1\QtCore -IC:\Qt\5.7\mingw53_32\include -IC:\Qt\5.7\mingw53_32\include\QtSql -IC:\Qt\5.7\mingw53_32\include\QtCore -I.moc\release -IC:/utils/my_sql/my_sql/include -IC:/utils/postgresql/pgsql/include -IC:/openssl/include -I........\mkspecs\win32-g++ -o .obj\release\main.o main.cpp
            In file included from main.cpp:42:0:
            ../../../sql/drivers/mysql/qsql_mysql_p.h:60:19: fatal error: mysql.h: No such file or directory
            compilation terminated.
            Makefile.Release:322: recipe for target '.obj/release/main.o' failed
            mingw32-make[1]: *** [.obj/release/main.o] Error 1
            mingw32-make[1]: Leaving directory 'C:/Qt/5.7/Src/qtbase/src/plugins/sqldrivers/mysql'
            Makefile:38: recipe for target 'release-all' failed
            mingw32-make: *** [release-all] Error 2"

            I already searched info about that mistake and someone says that this is a qt bug. Is it true?

            1 Reply Last reply
            0
            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #16

              You'll likely have to escape the spaces in the path. Or use the good old 8.3 notation. By the way, use forward slashes for your path. Qt will handle conversion for your properly.

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

              C 2 Replies Last reply
              1
              • mrjjM mrjj

                @CrowSun
                and
                cd C:\Qt\5.7\Src\qtbase\src\sql\drivers\mysql
                type mysql.pro
                lists the file ?

                C Offline
                C Offline
                CrowSun
                wrote on last edited by
                #17

                @mrjj I found mysql.pro in C:\Qt\5.7\Src\qtbase\src\plugins\sqldrivers\mysql and now I'm stacked with a new problem, which I described higher in my previous message.

                1 Reply Last reply
                0
                • SGaistS SGaist

                  You'll likely have to escape the spaces in the path. Or use the good old 8.3 notation. By the way, use forward slashes for your path. Qt will handle conversion for your properly.

                  C Offline
                  C Offline
                  CrowSun
                  wrote on last edited by
                  #18

                  @SGaist There isso much spaces in MySql folders by default. Idk how to avoid them properly.
                  Anyway, i tries with forward slashes:
                  "C:\Qt\5.7\Src\qtbase\src\plugins\sqldrivers\mysql>qmake "INCLUDEPATH+=C:/Program Files/MySQL/MySQL Connector C 6.1/include" "LIBS+=C:/Program Files/MySQL/MySQL Connector C 6.1/lib/libmysql.lib" mysql.pro"

                  and get the same error...I made something wrong again?

                  p.s. sorry, but what is that 8.3 notation? never heard before (shame on me)

                  1 Reply Last reply
                  0
                  • SGaistS SGaist

                    You'll likely have to escape the spaces in the path. Or use the good old 8.3 notation. By the way, use forward slashes for your path. Qt will handle conversion for your properly.

                    C Offline
                    C Offline
                    CrowSun
                    wrote on last edited by
                    #19

                    @SGaist will it became a solution for my problem if I'll take all needed folders(include) and libs(libmysql.lib) to another created folder without spaces and use this new pathes in my command? Will it work or it will cause just a new problems?

                    1 Reply Last reply
                    0
                    • SGaistS Offline
                      SGaistS Offline
                      SGaist
                      Lifetime Qt Champion
                      wrote on last edited by
                      #20

                      https://en.wikipedia.org/wiki/8.3_filename

                      It should be good to build the plugin.

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

                      C 1 Reply Last reply
                      0
                      • SGaistS SGaist

                        https://en.wikipedia.org/wiki/8.3_filename

                        It should be good to build the plugin.

                        C Offline
                        C Offline
                        CrowSun
                        wrote on last edited by
                        #21

                        @SGaist so that solution is valid? to replace files in folder.
                        Or I should avoid it and try an 8.3 notation?

                        1 Reply Last reply
                        0
                        • SGaistS Offline
                          SGaistS Offline
                          SGaist
                          Lifetime Qt Champion
                          wrote on last edited by
                          #22

                          Replace ? I thought you wanted to copy the headers and libraries in their own folder without spaces. That or the notation should both work.

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                          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                          C 1 Reply Last reply
                          0
                          • SGaistS SGaist

                            Replace ? I thought you wanted to copy the headers and libraries in their own folder without spaces. That or the notation should both work.

                            C Offline
                            C Offline
                            CrowSun
                            wrote on last edited by
                            #23

                            @SGaist I made a try with copying only now and in the end of that huge text block I receive an error.

                            C:\Qt\5.7\Src\qtbase\src\plugins\sqldrivers\mysql>qmake "INCLUDEPATH+=C:\MySQLDev\include" "LIBS+=C:\MySQLDev\lib\libmysql.lib" mysql.pro

                            C:\Qt\5.7\Src\qtbase\src\plugins\sqldrivers\mysql>mingw32-make

                            mingw32-make -f Makefile.Release all
                            mingw32-make[1]: Entering directory 'C:/Qt/5.7/Src/qtbase/src/plugins/sqldrivers/mysql'
                            g++ -Wl,-s -shared -Wl,-subsystem,windows -Wl,--out-implib,C:\Qt\5.7\Src\qtbase\plugins\sqldrivers\libqsqlmysql.a -o ........\plugins\sqldrivers\qsqlmysql.dll .obj/release/main.o .obj/release/qsql_mysql.o .obj/release/moc_qsql_mysql_p.o C:\MySQLDev\lib\libmysql.lib -LC:\Qt\5.7\mingw53_32\lib C:\Qt\5.7\mingw53_32\lib\libQt5Sql.a C:\Qt\5.7\mingw53_32\lib\libQt5Core.a -LC:\utils\my_sql\my_sql\lib -LC:\utils\postgresql\pgsql\lib .obj\release\qsqlmysql_resource_res.o
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x16e): undefined reference to mysql_num_rows@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x199): undefined reference to mysql_stmt_num_rows@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x22d): undefined reference to mysql_num_rows@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x257): undefined reference to mysql_stmt_num_rows@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x458): undefined reference to mysql_character_set_name@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4f1): undefined reference to mysql_stmt_error@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4fe): undefined reference to mysql_stmt_errno@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x751): undefined reference to mysql_error@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x760): undefined reference to mysql_errno@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x8ba): undefined reference to mysql_errno@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x99e): undefined reference to mysql_errno@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x9b5): undefined reference to mysql_field_seek@8'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x9dc): undefined reference to mysql_field_seek@8' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x9e7): undefined reference to mysql_fetch_field@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0xa2c): undefined reference to mysql_fetch_field@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0xae9): undefined reference to mysql_stmt_insert_id@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0xb29): undefined reference to mysql_insert_id@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0xd33): undefined reference to mysql_fetch_row@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0xd77): undefined reference to mysql_stmt_fetch@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0xe92): undefined reference to mysql_stmt_data_seek@12'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0xea0): undefined reference to mysql_stmt_fetch@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0xf0e): undefined reference to mysql_data_seek@12'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0xf1c): undefined reference to mysql_fetch_row@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x10e7): undefined reference to mysql_fetch_lengths@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x2728): undefined reference to mysql_init@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x288e): undefined reference to mysql_ssl_set@24'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x2a99): undefined reference to mysql_real_connect@32' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x2ba4): undefined reference to mysql_close@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x2eab): undefined reference to mysql_set_character_set@8' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x2ec2): undefined reference to mysql_get_client_version@0'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x2ee0): undefined reference to mysql_thread_init@0' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x2f52): undefined reference to mysql_real_connect@32'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x315e): undefined reference to mysql_ssl_set@24' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x31cb): undefined reference to mysql_options@12'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x31fb): undefined reference to mysql_options@12' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x322b): undefined reference to mysql_options@12'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x3474): undefined reference to mysql_select_db@8' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x35b6): undefined reference to mysql_close@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x35d6): undefined reference to mysql_options@12' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x35f4): undefined reference to mysql_get_server_version@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x39f4): undefined reference to mysql_thread_end@0' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x39ff): undefined reference to mysql_close@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x3fc9): undefined reference to mysql_list_fields@12' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4026): undefined reference to mysql_fetch_field@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4035): undefined reference to mysql_free_result@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x41ca): undefined reference to mysql_query@8'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x430a): undefined reference to mysql_query@8' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x444a): undefined reference to mysql_query@8'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x46d6): undefined reference to mysql_get_server_version@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4ae3): undefined reference to mysql_list_tables@8'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4b21): undefined reference to mysql_data_seek@12' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4b2c): undefined reference to mysql_fetch_row@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4c14): undefined reference to mysql_free_result@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4da7): undefined reference to mysql_free_result@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4e1d): undefined reference to mysql_next_result@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4e37): undefined reference to mysql_stmt_close@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4e5b): undefined reference to mysql_free_result@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4f59): undefined reference to mysql_store_result@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x4f6c): undefined reference to mysql_free_result@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x5194): undefined reference to mysql_real_query@12'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x52f9): undefined reference to mysql_store_result@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x537f): undefined reference to mysql_field_count@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x53ed): undefined reference to mysql_affected_rows@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x547c): undefined reference to mysql_fetch_field_direct@8'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x553e): undefined reference to mysql_field_count@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x55cb): undefined reference to mysql_num_fields@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x56c4): undefined reference to mysql_fetch_field@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x57b6): undefined reference to mysql_stmt_result_metadata@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x5a3e): undefined reference to mysql_next_result@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x5a8f): undefined reference to mysql_store_result@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x5ad2): undefined reference to mysql_field_count@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x5c2a): undefined reference to mysql_free_result@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x5cc6): undefined reference to mysql_affected_rows@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x5d5c): undefined reference to mysql_fetch_field_direct@8'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x5ecc): undefined reference to mysql_stmt_prepare@12' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x5ffb): undefined reference to mysql_stmt_init@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x60f7): undefined reference to mysql_stmt_param_count@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x6169): undefined reference to mysql_stmt_param_count@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x623d): undefined reference to mysql_stmt_reset@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x640b): undefined reference to mysql_stmt_param_count@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x6425): undefined reference to mysql_stmt_execute@4' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x6576): undefined reference to mysql_stmt_affected_rows@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x65a3): undefined reference to mysql_stmt_bind_result@8' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x65cb): undefined reference to mysql_stmt_store_result@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x65f9): undefined reference to mysql_stmt_bind_result@8' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x663e): undefined reference to mysql_stmt_param_count@4'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x68c2): undefined reference to mysql_stmt_bind_param@8' .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x6df1): undefined reference to mysql_stmt_attr_set@12'
                            .obj/release/qsql_mysql.o:qsql_mysql.cpp:(.text+0x7099): undefined reference to `mysql_real_escape_string@16'
                            collect2.exe: error: ld returned 1 exit status
                            Makefile.Release:65: recipe for target '........\plugins\sqldrivers\qsqlmysql.dll' failed
                            mingw32-make[1]: *** [........\plugins\sqldrivers\qsqlmysql.dll] Error 1
                            mingw32-make[1]: Leaving directory 'C:/Qt/5.7/Src/qtbase/src/plugins/sqldrivers/mysql'
                            Makefile:38: recipe for target 'release-all' failed
                            mingw32-make: *** [release-all] Error 2

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                            • SGaistS Offline
                              SGaistS Offline
                              SGaist
                              Lifetime Qt Champion
                              wrote on last edited by
                              #24

                              Are you sure that your MySQL library is built for MinGW ?

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                              • SGaistS SGaist

                                Are you sure that your MySQL library is built for MinGW ?

                                C Offline
                                C Offline
                                CrowSun
                                wrote on last edited by
                                #25

                                @SGaist i'm so ashamed of my non-acquaintance, but no, I'm not sure.
                                I have installed it with a "mysql-installer-community-5.7.21.0.msi" which I downloaded from official site.
                                How I can figure out that my MySQL library is for MinGW?

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                                • SGaistS Offline
                                  SGaistS Offline
                                  SGaist
                                  Lifetime Qt Champion
                                  wrote on last edited by
                                  #26

                                  You can use Dependency Walker to see if it depends on the Visual Studio runtime.

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                                  • SGaistS Offline
                                    SGaistS Offline
                                    SGaist
                                    Lifetime Qt Champion
                                    wrote on last edited by
                                    #27

                                    One other thing to check is whether your library is 32 or 64 bit.

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                                    • SGaistS SGaist

                                      One other thing to check is whether your library is 32 or 64 bit.

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                                      C Offline
                                      CrowSun
                                      wrote on last edited by
                                      #28

                                      @SGaist I suggest, that I need a 32bit library for mingw?

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                                      • SGaistS SGaist

                                        One other thing to check is whether your library is 32 or 64 bit.

                                        C Offline
                                        C Offline
                                        CrowSun
                                        wrote on last edited by
                                        #29

                                        @SGaist I uninstalled mySql from my pc and than I downloaded MySql community Server for windows 32bit (btw I have a 64bit windows). Than I unpacked zip archive in a folder without spaces and entered all previous commands in console. And FINALLY it all executed without errors.
                                        Thanks to everyone who replied on my topic and thank you SGaist for all answers and patience!

                                        C 1 Reply Last reply
                                        2
                                        • C CrowSun

                                          @SGaist I uninstalled mySql from my pc and than I downloaded MySql community Server for windows 32bit (btw I have a 64bit windows). Than I unpacked zip archive in a folder without spaces and entered all previous commands in console. And FINALLY it all executed without errors.
                                          Thanks to everyone who replied on my topic and thank you SGaist for all answers and patience!

                                          C Offline
                                          C Offline
                                          cawlfj
                                          wrote on last edited by
                                          #30

                                          @CrowSun
                                          Could you give me a details for build mysql for android on windows ?
                                          I am using window10 x64 qt5.10.1(vs2015) mysql-connector-c-6.1.11-winx64.zip
                                          Could make a one step by step instruction ?
                                          Best regards,
                                          jeff

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