Re: [Mingw-cross-env-list] Problem cross compiling TOra

[Adam Ward]

On 01/10/15 14:06, Tony Theodore wrote:
> > On 1 Oct 2015, at 15:14, Tony Theodore <address@hidden> wrote:
> >
> > Install the appropriate client under `<path to mxe>/usr/<target>` and it should 
> > be found.
> That works for finding the client, this should get you past the configuration 
> and well into the build:
>
> export MXE_DIR=/usr/src/mxe
> export MXE_TARGET=i686-w64-mingw32.shared
> export ORACLE_HOME=$MXE_DIR/usr/$MXE_TARGET/instantclient_12_1
>
> $MXE_TARGET-cmake \
>      -DBOOST_ROOT=$MXE_DIR/usr/$MXE_TARGET/include/ \
>      -DQT5_BUILD=ON \
>      -DENABLE_PGSQL=ON \
>      -DENABLE_DB2=OFF \
>      -DENABLE_TERADATA=OFF \
>      -DWANT_INTERNAL_LOKI=ON \
>      -DWANT_INTERNAL_QSCINTILLA=OFF \
>      -DORACLE_OCI_VERSION=12C \
>      <path to tora source>
>
> The `-DORACLE_OCI_VERSION` skips the need for a runtime check (no need for 
> wine).
>
> Cheers,
>
> Tony

Getting close :)

I changed
i686-w64-mingw32.shared
to
x86_64-w64-mingw32.shared

Put the Oracle Instant Client for Windows 64bit into the ORACLE_HOME and 
it finds the libraries.

The build gets over half way, but fails with the following:

/home/toradev/tora/src/core/utils.cpp: In static member function 'static 
HINSTANCE__* Utils::toLibrary::loadLibrary(const QFileInfo&)':
/home/toradev/tora/src/core/utils.cpp:1100:74: warning: passing NULL to 
non-pointer argument 3 of 'HINSTANCE__* LoadLibraryExA(LPCSTR, HANDLE, 
DWORD)' [-Wconversion-null]
         handle = LoadLibraryEx( libpath.toStdString().c_str(), NULL, 
NULL);
^
/home/toradev/tora/src/core/utils.cpp: In static member function 'static 
void* Utils::toLibrary::lookupSymbol(HINSTANCE__* const&, const char*)':
/home/toradev/tora/src/core/utils.cpp:1229:31: error: invalid conversion 
from 'FARPROC {aka long long int (*)()}' to 'void*' [-fpermissive]
         return GetProcAddress (handle, symbol);
                               ^
src/CMakeFiles/tora.dir/build.make:7137: recipe for target 
'src/CMakeFiles/tora.dir/core/utils.cpp.obj' failed
make[2]: *** [src/CMakeFiles/tora.dir/core/utils.cpp.obj] Error 1
CMakeFiles/Makefile2:347: recipe for target 
'src/CMakeFiles/tora.dir/all' failed
make[1]: *** [src/CMakeFiles/tora.dir/all] Error 2
Makefile:137: recipe for target 'all' failed
make: *** [all] Error 2