I'm using visual studio 2012 and C++ and I'm tying to build a fully static executable of my program. It uses OpenCV 2.4.6 and I wish to be able to run it on a machine without any OpenCV (or even the standard c++ library) installed. I tried to follow every guide on the argument but i couldn't get around it, so here I am.
Thanks for any input!
dont have 2.4.6 but should be exactly the same
build opencv with BUILD_SHARED_LIBS off
set vs2012->project properties->c/c++->code generation->runtime library->multi-threaded(/MT)
set linker input to following
opencv_core245.lib
opencv_contrib245.lib
opencv_features2d245.lib
opencv_objdetect245.lib
opencv_nonfree245.lib
opencv_highgui245.lib
opencv_flann245.lib
opencv_imgproc245.lib
opencv_video245.lib
opencv_legacy245.lib
opencv_gpu245.lib
opencv_ml245.lib
IlmImf.lib
libjasper.lib
libpng.lib
libtiff.lib
libjpeg.lib
zlib.lib
Vfw32.Lib
comctl32.lib
Related
I am relatively new to the Qt. At the moment I'm trying to configure Qt library for my machine before installing add-in for VisualStudio'10. I tried to download Qt library only (withouth a Qt creator IDE), and found "qt-everywhere-opensource-src-5.3.2.zip" and extracted it to my external drive: "F:\Programs\Qt\5.3.2". Then I run command "configure" on VisualStudio command prompt.
F:\Programs\VStudio'10\VC>cd F:\Programs\Qt\5.3.2
F:\Programs\Qt\5.3.2>configure
After a while it gave me following error:
Running configuration tests...
NMAKE : fatal error U1077: 'F:\Programs\VStudio'10\VC\BIN\link.EXE' : return cod
e '0x463'
Stop.
Could not find output file: No such file or directory
WARNING: The DirectX SDK could not be detected:
There is no Direct X SDK installed or the environment variable "DXSDK_DIR" is
not set.
Disabling the ANGLE backend.
WARNING: Using OpenGL ES 2.0 without ANGLE.
Specify -opengl desktop to use Open GL.
The build will most likely fail.
On the installation instruction that was found on Qt webpage, it was said to set environmental variables: "Add this 2 paths to the Environment Variables: “C:\Qt\2009.01\bin” and
“C:\Qt\2009.01\qt\bin”." But I was unable to find any "bin" directory in my qt-everywhere folder. Instead I set up following variable to my path: "F:\Programs\Qt\5.3.2\Qtbase\bin". Still no help.
How can I resolve these issues? Any ideas and help are highly appreciated.
What you've done is more like attempting to prepare building Qt itself from the source code (but that is not exactly how to do that, anyway). You don't need that at least now but when you start customize Qt framework, say, for static build. That is when configure tool comes handy. And you will need to read on that.
You need just to download its installer from: http://qt-project.org/downloads
I assume you don't have prebuilt Qt and Qt Creator in your system but that is prerequisite for what you want to do. Take either Community version or start download immediately. After you've installed certain Qt version for your platform including Qt Creator (which is native Qt IDE) you will also be able to install and use Visual Studio AddIn. And then take Visual Studio AddIn for Qt 5 from: http://download.qt-project.org/official_releases/vsaddin/qt-vs-addin-1.2.3-opensource.exe and install it. Read the instruction on how to use it. There will be some new menu for importing Qt project, though.
BTW, Qt Creator itself is not bad at all and maybe preferable for most of Qt development tasks except some debugging. I maintain entire project in Qt Creator and write the code there and only occasionally go to Visual Studio with AddIn installed to import Qt project there for some better debug experience.
you can try run "configure -opengl"
or , you can download Microsoft DirectX SDK and install it ,then try again.
http://www.microsoft.com/en-us/download/details.aspx?id=6812
I am open to either a Visual Studio answer or a MinGW answer. I just finished building LLVM 3.2 using CMake and Visual Studio 2010. Everything went smoothly, but I have no llvm-config. Do I need it? Every example I see on the intertubes makes use of that tool. If I don't need it, how do I configure my project to make use of LLVM?
To be clear, I am not trying to use LLVM tools/compilers (like clang and whatnot). I am trying to write C++ code that uses the LLVM libraries to produce LLVM IR and even compile that stuff. I setup my include and lib folders. I ran llvm-config in Linux and saw a long list of macros and libraries.
I have a wonderful folder full of goodies. It just has no llvm-config in there: C:\Program Files (x86)\LLVM\
llvm-config does not exist in windows prebuilt binaries. You need to compile from the source code to get it.
Grab CMAKE > 3.5 , install it and make sure you add it to PATH.
Download Visual Studio 2019
Donwload the source code (9.0.1 is the latest as I'm writing this)
Extract the source code
Cd into the root of the llvm source-code
In cmd, type cmake . this will generate Visual Studio 2019 sln.
open sln file(LLVM.sln), change the build type to Rlease, build the whole project
navigate to your Rlease\bin, and there you have your llvm-config.exe
If you have built the LLVM in debug version all the executables (including llvm-config) have been placed in your build directory (containing Visual Studio project and solution files) in bin/Debug/ subdirectory. In case of release build replace Debug with Release.
If you are interested in using LLVM on Windows more than building it, check out Windows snapshot builds.
I've just begun a small project in CUDA.
I need to know the following:
Is it possible to compile CUDA code without using/buying Microsoft Visual Studio?
Using Nvcc.exe I get the error "Cannot find compiler cl.exe in path".
I've tried to install a CUDA plugin for NetBeans, but it doesn't work. (with current version of NetBeans)
Platform: Windows 7
Thanks in advance.
Update
As noted in the comments, versions of the SDK after Windows 7's do not include the build tools. If you want to use Microsoft's most recent tools you have to install Visual Studio. Once installed, you can use the tools from the command-line.
At the moment the free versions are the "Community" versions, e.g. Microsoft Visual Studio Community 2015.
You can continue to develop apps for Windows 7 and earlier (and they will run on later versions of Windows) using the old SDK tools as I described before:
Original Answer
If you desperately want to avoid Visual Studio, download and install the Windows SDK. This contains (more or less) the same build tools as Visual Studio.
Then run the Windows SDK Command Prompt (which you'll find on the start menu under Microsoft Windows SDK) to set the path to point to the tools, and you are set.
Or just use Visual C++ Express.
Following the previous comments I've installed Studio Express & VS2010.
This did not solve the "cl.exe not in path" problem.
I solved the problem with the error Cannot find compiler cl.exe in path, by including
c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin\amd64 in PATH,
before installing Windows SDK.
This question also contains valuable information.
For some reason VS2010 & Studio Express failed to set the proper variables in path even after the execution of vsvars32.bat.
Thank you all for your valuable help.
add this options to nvcc
nvcc x.cu <other options> -ccbin "D:\Program Files\Microsoft Visual Studio 11.0\VC\bin"
i use VS2012 and my cl.exe dir is here.
You have to figure out where NVIDIA GPU Computing Toolkit is installed.
In my system it's in "C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v4.0\bin\nvcc.exe" Then
"Edit Environment Variables" on Windows.
Click on New...
Variable name: NVCC
Variable Value: C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v4.0\bin\nvcc.exe
Click on OK.
Use windows subsystem for linux and install ubuntu and nvcc along with gcc and g++ using the ubuntu terminal in windows (gui does not works for linux subsystem for windows). Then configure .bashrc using bash and vim/nano with a 'cd' command to your desired location as it is done in usual linux terminal (makes it easy as bash opens in system32 folder everytime). And then you can compile .cu files using nvcc over bash. As nvcc supports gcc and g++ under linux so it solves the problem. No need to sacrifice peace for switching over to linux or dealing with crappy visual studio. It worked for me.
I have installed and built (successfully as far as I can tell), boost 1_47_0. I am now trying to get the sample program (the regex one) with their install guide to run and it is giving me the following link error:
LNK2019: unresolved external symbol "private: class boost::basic_regex ....
I suspect that the problem is that the libraries were built as vc100 using b2 and the Platform Toolset is Windows7.1SDK. I cannot change the Platform Toolset to v100 or it generates a kernel32.lib missing error. And I cannot seem to figure out how to build boost so that it is sdk7. I am using Visual C++ Express 2010 and have also tried building from the Windows7.1SDK command line prompt.
Any ideas?
I meet the same issue when I install boost with installer from "BoostPro Computing". And I solve it by compiling boost lib from source code.
Here is the steps:
enter Visual Studio 2010 Express Command Prompt
cd to the unzipped boost dir
bootstrap.bat
.\b2
Done.
Here is my environment:
Win7 64bit
Visual Studio 2010 Express
boost 1_52_0
I build boost using a batch file that calls bjam, and I have not had any problems using the regex library in my projects. I am using VS2010 Pro. Here are the lines from my batch file, the extra library locations might not be important to you, I'm just putting them here for completeness:
call "C:\Program Files\Microsoft Visual Studio 10.0\VC\bin\vcvars32.bat"
SET ZLIB_SOURCE=%LIBS%\zlib
SET ZLIB_INCLUDE=%LIBS%\zlib
SET BZIP2_SOURCE=%LIBS%\bzip2-1.0.5
SET BZIP2_INCLUDE=%LIBS%\bzip2-1.0.5
SET BZIP2_BINARY=libbz2
SET ZLIB_BINARY=zdll
SET EXPAT_INCLUDE=%LIBS%\Expat\Source\lib
SET EXPAT_LIBPATH=%LIBS%\Expat\Bin
SET EXPAT_BIN=%LIBS%\Expat\Bin
bjam.exe --disable-filesystem2 --build-type=complete --user-config=%UTILS%\user-config.jam
Of course the path to your libraries and your user-config.jam will be different, and the only one line in user-config.jam that is really important is:
using msvc : 10.0 ;
After a successful build you will want to add the path to the stage/lib directory to you additional libraries settings for the project so the linker is satisfied. Also since this is an express build you may have to fiddle with the include path to pick up the platform SDK. I run this batch file from the top level Boost directory.
I want to learn how to use QtWebKit by creating a simple project, but I can't even install it. I found some tutorials like this, but it's for the standard Qt package. I am using for another project the Visual Studio Qt Add-in, so I don't want to uninstall it.
I found some WebKit source code in Qt-VS, but I don't know what to do with it. It does not contain any Perl script so the tutorial above is not good for it, but it does contain some makefiles. Or should I download the QtWebKit package separately, and follow the tutorial above? Will it generate compatible libraries? (I could not find any Qt command prompt, and the tutorial says the VS command prompt must be compatible. How do I know it?) Also, where should I move the binaries generated, so the project made with the built-in Qt template in Visual Studio to be able to find these new files?
Sorry for these lame questions, but I get lost really fast when it comes to building stuff from source and not given in binary form.
I would appreciate any feedback or link to stuff
EDIT:
The only thing I could pull of is to install another copy of Qt, the normal one, and use it for the WebKit project changing the Qt environment variable value each time I'm switching the project, but that would be the lamest thing ever.
Download the Qt 4.7.3 source code:
http://get.qt.nokia.com/qt/source/qt-everywhere-opensource-src-4.7.3.zip
Unzip and copy to a convenient location.
Open a Visual Studio 2010 command prompt.
You may need to run the command prompt as administrator. To do this, go to Start Menu > All Programs > Microsoft Visual Studio 2010 > Visual Studio Tools, right-click on Visual Studio Command Prompt (2010) and select Run as administrator.
To make a 64-bit build, select Visual Studio x64 Win64 Command Prompt (2010) instead.
Change the working directory to the Qt top folder.
Run the commands:
configure.exe -platform win32-msvc2010
nmake
Wait an hour.
This will build Qt, with all components, including QtWebKit.
Does this answer your question?
user763305's steps will work with these additions:
You need to install Perl. I used "ActiveState Perl"
You need to install WinFlex and WinBison. For some reason the QT script refers to the flex as "win_flex" but tries to find an executable called "bison.exe." I renamed "win_bison" to "bison.exe" and it worked.
I was also able to configure it successfully and build for msvc2012
configure.exe -platform win32-msvc2012
nmake
And it didn't take a few hours on my machine. Just about 55 minutes.