I would like to use Xapian search engine with a Qt application I am developing. The compiler used is MSVC (Visual Studio 2013). As it turns out, the Xapian download page (https://xapian.org/download) which was supposed to hold the link to a set of makefiles for MSVC, are missing.
I thought maybe instead of trying too hard to get it working under MSVC, let's get MinGW + MSYS environment to build and run this guy. However, there I ran into a problem. It required zlib library.
configure: error: zlib.h not found - required for chert and glass (you may need to install zlib1g-dev or zlib-devel package)
Building zlib doesn't seem too easy, as instead of running the "configure" script right away, it suggested me to check Makefile.gcc within /win32 folder. This however wasn't the answer, it didnt really seem to do much.
$./configure
Checking for gcc…
Please use win32/Makefile.gcc instead.
I am probably doing it wrong or perhaps have hit a circle somewhere. Some help would be really appreciated. Looking forward to some insight.
My main concern is to get Xapian working on Windows.
Related
Apple sent out an Xcode update today and little did I know it would mess with my all of my header files.
The header file I am attempting to use is time.h. I know the code if fully functional because an online C++ shell will run it fine but CLion is telling me Cannot find 'time.h'. When I attempt to run the program I receive the following:fatal error: 'wchar.h' file not found. This was odd because I was able to locate the wchar.h file.
As per this post, I have followed all the instructions to no avail. I have also checked the location of the Command Line Tools with xcode-select -p and received that they are in /Library/Developer/CommandLineTools, which seems to be correct. I have also checked that gcc is working and the correct version. Any time I try xcode-select --install at this point it just tells me that it is installed and check for updates if I think it is wrong. It also told me there were no updates.
The only other thing I can think of is that the compiler is also telling me the following:
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk' [-Wmissing-sysroot]
And after checking this directory, I noticed that my sdk is MacOSX 10.13 where the compiler was looking for 10.12. Also my SDK is just a 10 byte alias file that OS X tells me can't be found when I click on it?
I am really scratching my head on this one, I have re-installed Xcode already just as a last resort to no avail. Any help would be much appreciated.
You need to change the sdk your project is using. Go to your Target and look at the Build Settings. Set the Base SDK popup to "Latest Mac OS(...)" and you should be good to go.
While helping my friend spin up MinGW and a C++ environment on his Windows 8 computer, I ran the get-mingw script and waited as it ran through all the mirrors for required downloads. However, three downloads completely failed:
libltdl - installer script hung and then moved on after pressing "OK"
automake-1.11 - installer script tried finding 1.10, then 1.9, then 1.8, then 1.7 (all of which failed) until finally settling on 1.6
mktemp - script hung and moved on after pressing "OK"
In all three cases, the script gave me a nice error log upon completion, showing that a majority of packages had been downloaded and installed except for these three, which showed up as errors. However during the installation process I had simply gone to the MinGW sourceforge page and manually found and downloaded each .bin.tar.lzma file that was missing.
Now that I have them, is there a good accepted way to unpack and plug them into my friend's existing MinGW install? In case it's tough, I'm comfortable with unix and dos command line so I'll be able to move executables into the MinGW/bin folder if that's what's needed, I just want to check for the best way to 'fix' the install.
As a side note - even though the error log says these are required packages, adding MinGW/bin/ to the PATH still allows for use of gcc and g++, although not make (possibly because of automake failure?). Is this standard behavior?
Firstly, the package issue can be fixed by using the MinGW installer - keep the packages selected and go to "apply changes" and the script will probably try to redownload the missing packages. I think the original problem was probably just a shoddy wifi connection during repository connection.
However, I then ran into a problem where I tried to run gcc and it gave me a missing -lpthread error ... but this question was able to help me fix that, and gcc and g++ are working fine now (haven't opened and tested Eclipse yet though). Just in case of link decay, the issue I cited arises from the MinGW installer script not downloading the lpthread library upon installation. To fix that issue, quoted from link:
Just run and open MinGW Installation Manager, which should be pre-installed with MinGW, select "All Packages" on the left panel, and on the right panel, search for "mingw32-pthreads-w32" packages and install them.
I think the Installation Manager has libpthread and pthread available for install, and pthread libs were the ones that seemed to solve it for me.
I've downloaded dicom3tools in Ubuntu apt-get install dicom3tools, but certain apps are not present.
I've downloaded the source and compiled according to directions on Ubuntu without errors. I have access to most of the apps in the kit, but some just seem to be missing or not compiling.
I need a working binary copy of the pbmtoovl tool from this kit.
Can anyone help me?
Do you know why it is missing?
Do I need to compile differently?
Do you have a copy of the pbmtoovl app pre-compiled?
There is no info on this anywhere on the web, I have nowhere else to turn.
Thanks in advance for any info on this.
Please please help me with this.....
I edited the proper file with a uid.
I ran
imake -I./config -DInstallInTopDir -DUsemyID
and everything looked fine.
make World.
make install
make install.man,
but still no rawtodc or pbmtoovl or any of the dicom creation tools. I really need these tools. Please let me know what I'm doing wrong. On Ubuntu 14 –
I am the author of the dicom3tools debian package. The explanation is given online here.
When you install a debian package, you are required to read the documentation. In this case the documentation was available on your system from:
$ cat /usr/share/doc/dicom3tools/README.Debian
So you'll need to follow the build instructions yourself (see INSTALL):
Edit config/site.p-def to set your UID root (a la UseClunieID, to be
selected with a UseXXXXID define on the imake command line).
NB. Don't ever use any UseClunie*ID or your instances
will conflict with mine !
./Configure
setenv IMAKEINCLUDE -I./config # only needed for suns
imake -I./config -DInstallInTopDir -DUseXXXXID
make World
make install # into ./bin
make install.man # into ./man
I finally did a fresh Ubuntu install, installed xutils, g++, gcc and ran the compiling instructions. It did not install, again, but this time I did have a new directory in bin ending in 'unknown' that miraculously contained all of the compiled binaries. I added that dir to the PATH and VOILA I can access all the tools from the command line....
It's still a problem, but I can now use pbmtoovl
I have just started to learn C++ for school, and I'm trying to download the compiler MinGW to compile my source code. However, every time I try to compile a program an error message shows up saying that zlib1.dll is missing.
This is the error message
the program can't start because zlib1.dll is missing from your computer
I have tried installing/re-installing with no luck. I don't know what's the problem here?
Can anyone please help me with this problem as I have some homework that I need to do but I can't without the compiler.
Thanks.
I had this same problem, but fixed it like this:
I ran the MinGW Installation Manager (e.g. C:\MinGW\libexec\mingw-get\guimain.exe).
I navigated to All Packages -> MinGW -> MinGW Libraries.
I checked the boxes next to mingw32-libz (dev & dll).
I went to Installation -> Apply Changes.
Now everything worked properly.
From the MinGW getting started; an automated GUI installer assistant, or use mingw-get, is available (installed as "MinGW Installation Manager") and can be used to install additional libraries and manage dependencies. For the missing zlib libraries, add the mingw32-libz libraries as required.
It seems to have been an issue previously here on super user. It seems you may be able to get them directly from the zlib website. Open Babel has some info on it being required to be copied afterwards (together with some other dlls).
Alternatives include using the mingw-w64 distros from nuwen or mingw-builds. I've never had any issue getting these up and going. They also support x64 builds.
Had same problem here, I've just used mingw-get install mingw32-libzat the cmd and it worked.
I am trying to install cppcheclipse from this website:
http://code.google.com/a/eclipselabs.org/p/cppcheclipse/wiki/Installation
I have followed the instructions there, however, when trying to configure it, it says the there is no valid binary path.
My question is how to get valid binary path?
Thank you
Make sure you have installed Cppcheck.. if you haven't then do it.
To find where cppcheck is installed on Linux:
which cppcheck
On Windows the path is something like:
c:\program files (x86)\cppcheck\cppcheck.exe
You need to first download the cppcheck itself and then install it. On Linux it seems to require compilation - which I can't get to work on my Ubuntu at least.
EDIT: Got the cppcheck now via apt-get but it's rather old version 1.27. and Eclipse gives me an error with it.. It seems I would need at least 1.48. version of cppcheck to get it working..
Flawfinder, splint, rats are giving me on CL better results though so I'm not sure if the cppcheck is worth the trouble of getting it set-up.. of course it could be that 1.68 is better..