I'm trying to create postgresql plugin for Symbian device but I can't compile it. I'm working on Windows 7 64bit.
I did everything according to this article: http://doc.qt.io/archives/qt-4.7/sql-driver.html#qpsql
C:\QtSDK\QtSources\4.8.1\src\plugins\sqldrivers\psql>qmake "INCLUDEPATH+=C:\Program Files (x86)\PostgreSQL\8.3\include" "LIBS+=C:\Program Files (x86)\PostgreSQL\8.3\lib\libpq.lib" psql.pro
WARNING: (internal):1: Unescaped backslashes are deprecated.
So, it looked OK. Then...
C:\...drivers\psql>C:\QtSDK\Symbian\tools\sbs\win32\mingw\bin\make debug-gcce
sbs -c arm.v5.udeb.gcce4_4_1
python.exe is not recognized as an internal or external command, operable program or batch file.
make: *** [debug-gcce] Error 9009
I noticed, that sbs_home was set to python directory but it was not in the path, then the make could not find the script raptor_start.py:
C:\...drivers\psql>echo %sbs_home%
C:\QtSDK\Symbian\tools\sbs\win32\python27
C:\...drivers\psql>set path=%path%;%sbs_home%
C:\...drivers\psql>C:\QtSDK\Symbian\tools\sbs\win32\mingw\bin\make debug-gcce
sbs -c arm.v5.udeb.gcce4_4_1
python.exe: can't open file C:\QtSDK\Symbian\tools\sbs\win32\python27\python\raptor_start.py': [Errno 2] No such file or directory
make: *** [debug-gcce] Error 2
C:\...drivers\psql>set sbs_home=C:\QtSDK\Symbian\tools\sbs
so, when I started compiling I got this error:
C:/QtSDK/Symbian/SDKs/Symbian3Qt474/epoc32/include/stdapis/stlportv5/stl/_istream.c:650: warning: suggest parentheses around '&&' within '||' target : epoc32\release\armv5\udeb\qsqlpsql.dll [arm.v5.udeb.gcce4_4_1]
FAILED linkandpostlink for arm.v5.udeb.gcce4_4_1: epoc32\release\armv5\udeb\qsqlpsql.dll
mmp: qsqlpsql_dll.mmp
c:/qtsdk/symbian/tools/gcce4/bin/../lib/gcc/arm-none-symbianelf/4.4.1/../../../../arm-none-symbianelf/bin/ld.exe: warning: C:/QtSDK/Symbian/SDKs/Symbian3Qt474/epoc32/release/armv5/udeb/usrt3_1.lib(ucppinit.o) uses variable-size enums yet the output is to use 32-bit enums; use of enum values across objects may fail
C:/QtSDK/Symbian/SDKs/Symbian3Qt474/epoc32/build/psql/c_8d95259b570e1766/qsqlpsql_dll/armv5/udeb/qsql_psql.o: In function `qMakeError': C:/QtSDK/QtSources/4.8.1/src/sql/drivers/psql/qsql_psql.cpp:175: undefined reference to `PQerrorMessage'
....many undefined references...
C:/QtSDK/QtSources/4.8.1/src/sql/drivers/psql/qsql_psql.cpp:117: undefined reference to `PQfreemem'
collect2: ld returned 1 exit status
mingw32-make[1]: *** [C:/QtSDK/Symbian/SDKs/Symbian3Qt474/epoc32/release/armv5/udeb/qsqlpsql.dll] Error 1
sbs: error: The make-engine exited with errors.
sbs : warnings: 3
sbs : errors: 2
built 'arm.v5.udeb.gcce4_4_1'
Run time 5 seconds
sbs: build log in C:\QtSDK\Symbian\SDKs\Symbian3Qt474\epoc32\build\Makefile.2012-06-26-15-03-12.78-2996.log
make: *** [debug-gcce] Error 1
Has anybody idea, what with it?
You are trying to build an Symbian/ARM application using precompiled binary postgresql client library for Windows. This won't ever work. The instructions you refer to only show how to build for OS X, Unix and Mac targets natively. You're cross compiling for Symbian.
You'd first need to obtain a binary version of the postgresql client library compiled for Symbian. It might exist out there, or you may need to compile it yourself. I don't think that the library supports Symbian as a target, and I couldn't readily find any Symbian ports for download. You may be out of luck for a trivial solution. A port might not be entirely out of the question, though -- perhaps the platform-specific code is localized enough.
Related
I'm trying to use cygwin to download openslide (building natively on Windows) on a Windows 10 x64 system. I ran into an error earlier relating to chk_fail and set the line in the build file with -D_FORTIFY_SOURCE to 0 instead of the default (2). You can probably tell by now I don't really know what I'm doing. But I got a new error below relating to a memory error from what I've read. I tried deleting the whole package folder including the makefiles and object files, then clone from Github again and rebuild, but it didn't work. Can anyone give me pointers about what's happening here and how to fix it? It would be much appreciated.
Scanning dependencies of target ziptool
[ 90%] Building C object src/CMakeFiles/ziptool.dir/ziptool.c.obj
[ 90%] Linking C executable ziptool.exe
collect2: fatal error: ld terminated with signal 11 [Segmentation fault], core dumped
compilation terminated.
make[2]: *** [src/CMakeFiles/ziptool.dir/build.make:109: src/ziptool.exe] Error 1
make[2]: *** Deleting file 'src/ziptool.exe'
make[1]: *** [CMakeFiles/Makefile2:442: src/CMakeFiles/ziptool.dir/all] Error 2
make: *** [Makefile:161: all] Error 2
Failed: make $parallel (line 417)
I solved this problem. Firstly, don't even bother to build this package using Cygwin. It won't work because of dependency issues and there is no record for version control in the package README.
For anyone else who has this problem like I did, you can download the latest versions of the code here: https://github.com/openslide/openslide-winbuild/releases and pick the latest one.
I first pip installed openslide-python. Then I moved openslide-win64-20171122 (from Github) into anaconda3/site-packages (not necessary, but nice), and then from anaconda3/site-packages/openslide I opened lowlevel.py.
In lowlevel.py, you need to add the following lines:
(in the beginning after importing libraries)
os.environ['PATH'] = "path/to/openslide-win64-20171122/bin" + ";" + os.environ['PATH']
You can also change this line:
if platform.system() == 'Windows':
_lib = cdll.LoadLibrary('libopenslide-0.dll')
to this:
if platform.system() == 'Windows':
_lib = cdll.LoadLibrary(util.find_library("libopenslide-0.dll"))
so that it searches for the libopenslide-0.dll file. Then don't forget to add from ctypes import util at the beginning.
I'm trying to run a c++ file which requires an mkl library. I installed that library in a folder on home. But I'm getting following error. I searched that this error is due to incorrect path assign. How can I correct that path?
`/public/intel/bin/icpc -g -I/public/intel/mkl/include -c main.cc
make: /public/intel/bin/icpc: Command not found
[main.o] Error 127
makefile:6: recipe for target 'main.o' failed
make: *** [main.o] Error 127`
Jerry,
It looks like you are using Linux or UNIX. Also it looks like you are trying to use ICC (the Intel compiler) with MKL. If you are using ICC, the Linux compile command is "icc", the Windows compile command is "icl".
Beyond that, you need to source the ??vars.sh files if you have not set the environment variables manually. For example, if you installed Parallel Studio, you would set up compiler environment variables as explained here: https://software.intel.com/en-us/articles/setting-up-the-build-environment-for-using-intel-c-or-fortran-compilers; and you would set up MKL environment variables as explained here: https://software.intel.com/en-us/mkl-linux-developer-guide-scripts-to-set-environment-variables.
Let me know if this helps.
Im trying to compile the program called fungcalc, its a graph software which the last version was made on 2003, it was designed to run in kde 3.5 (qt3).
Now the steps that I did was to install the qt3 libs, and the required componens missing based in the
./configure --disable-kde-app
this argument remove the support for kde (and the need for its libs too).
When compiling it stops almost at the end (since many .so where compiled but not the main executable)with the next output
/bin/ld: final link failed: nonrepresentable section on output
collect2: error: ld returned 1 exit status
make[4]: *** [Makefile:412: libfungcalc.la] Error 1
make[4]: Leaving directory '/fung-calc-1.3.2b/src/libfungcalc'
With the same error for the lines 277,337,495,505 of the Makefile.
So what suggestion could be so I can start to roam the entire code?
The entire Makefile is here
I don't know if this runs on 64 bits (but I suppose it does).
I got some trouble trying to compile a programm developed by some researcher supposed to compute in a very precise way fourier transform and some other useful operation scientific paper here, whereas all the files needed and the makefile are provided.
I use gcc and a version of ubuntu available on windows10 (18.04), so, I linked all the librabries needed by the program and called in the pre-made makefile (fftw, lapack, gfortran..) everything is ok untill here, but once I tried to compile I got the error message:
/usr/bin/ld: cannot find -lgfortranbegin
collect2: error: ld returned 1 exit status
Makefile:38: recipe for target 'furian_main' failed
make: *** [furian_main] Error 1
After a few research it appears that libfortranbegin is a legacy code and no more available(source: here ) ..
So my question is: is it possible for me to compile my program without this legacy library (somme people say that we could get rid off this library, but I didn't understand what they do .. here)
Or should I do some update or use another library ?
Thank you for your time and consideration :)
The usual way of solving this is the following one:
remove the -lgfortranbegin
check the new link errors and look at what source file from the original source code implemented this feature
add this source file to your repository and your build and go back to step 2.
Be aware that it may still not work in the end, but hopefully you will be able to have the missing symbols.
I am trying to get Ogre on Linux. I downloaded the source files and uncompressed them. Then I created the build folder then I ran "cmake ..". After that completed, I ran "make -j4" (I do have 4 cores and I have also tried just make). I get to 49% and it stops every time. I have downloaded the cmake gui and ran configure and checked all the boxes. I hit configure again and then generate. I tried running "make" again.
Downloads/ogre_src_v1-8-1/RenderSystems/GL/src/atifs/src/ps_1_4.cpp:689:1: error: narrowing conversion of ‘-35051’ from ‘int’ to ‘uint {aka unsigned int}’ inside { } [-Wnarrowing] };
That is the error that pops up several times except they refer to a different line of the code in ps_1_4.cpp and the number ‘-35051’ is different.
Also, There are several warnings for casting the const GLboolean* to GLboolean* throughout the build but this is the message that I have at the end:
RenderSystems/GL/CMakeFiles/RenderSystem_GL.dir/build.make:542: recipe for target 'RenderSystems/GL/CMakeFiles/RenderSystem_GL.dir/__/__/RenderSystem_GL/compile_RenderSystem_GL_0.cpp.o' failed
make[2]: *** [RenderSystems/GL/CMakeFiles/RenderSystem_GL.dir/__/__/RenderSystem_GL/compile_RenderSystem_GL_0.cpp.o] Error 1
CMakeFiles/Makefile2:1057: recipe for target 'RenderSystems/GL/CMakeFiles/RenderSystem_GL.dir/all' failed
make[1]: *** [RenderSystems/GL/CMakeFiles/RenderSystem_GL.dir/all] Error 2
Makefile:160: recipe for target 'all' failed
make: *** [all] Error 2
Also every time that I have tried a new way I delete the build folder and start all over. Each time it appears to end with this message. I am still relatively new to Linux and CMake, so can you explain what is going on and how you came to this conclusion?
Note: I have found one forum that talks about this but I don't know where the build function is or how to change the CXX_FLAG.
Referenced post suggests that Ogre can be successfully built using gnu++98 standard (which is actually a c++98 plus GNU extensions).
The standard is set via compiler flags, in case of cmake flags may be passed as:
cmake -DCMAKE_CXX_FLAGS="--std=gnu++98" ..