I am trying to add webkit framework to Xcode,
steps I followed is
selected the target,
went to the 'build phases' tab,
opened the 'Link binary with Libraries'
Use the + to add the library
But in MacOSX 10.7(Lion),I was not able to see webkit.framework in the framework list.
Any Ideas Where it resides?
I am also using Xcode 4.3.2 on Lion and my webkit framework appears to be in place, check the following directory to make sure your framework hasn't one way or another been deleted. If it isn't at this path, you may need to reinstall Xcode.
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/System/Library/Frameworks/
I had this problem when I upgraded from Snowleopard to Lion.
I had to install the new version of Xcode (4.3) with the IosSDK.
Related
After I changed my Qt Version from 5.5.1 to 5.12.0 I get following message while I try to build any project:
msvc-version.conf loaded but QMAKE_MSC_VER isn't set
I selected the Qt 5.12.0 MSVC2017 32bit Kit instead of the Qt 5.5.1 (msvc 2013) Kit.
Does anybody know the reason for this message and could explain me how I should fix it?
Try removing any .qmake.stash files in your projects. This fixed this same issue for me when building QT from source after previously building with a different target.
I ran into this error message after returning to a project I hadn't worked on in a year.
I solved it by deleting the project's .pro.user file. (It seems to have been looking for a build kit I had gotten rid of at some point in the year.)
Open msvc-version.conf (in my case in C:\Qt\Qt5.12.8\5.12.8\msvc2017_64\mkspecs\common)
add
QMAKE_MSC_VER = 1929
at the beginning (for VS2019).
In older Qt versions, like Qt 5.6, which is last version that allows v2.1 of LGPL license.
Such thing as QMAKE_MSC_VER does not exist.
Simply create it, like:
Open mkspecs/common/msvc-desktop.conf file (from to Qt-sources) in editor.
Find:
unset(MSC_VER)
Replace it with below and done:
QMAKE_MSC_VER = $$MSC_VER
unset(MSC_VER)
I just updated my Qt to 4.8.3, because the program built from older version is not compatible to the new framework.
So I have to upgrade.
This process was frustrating and time consuming. So many problems came out.
I download Qt from this url:
http://qt-project.org/downloads
At beginning, I installed the MinGW one (I'm not a fan of MSVC).
I tried the newest ( I think it's 4.6) version of MinGW and order version (4.4).
However, after I installed MinGW and tried to install Qt 4.8.3, during the process, the following message shows up:
There is a problem with your MinGW installation:
The installer could not find a valid C:\MinGW\include\w32api.h (Only versions with W32API 3.13 are supported)
Do you still want to continue? (Your installation may not work)
The 4.6 version does have this w32api.h file, I don't know what's going on. And I have trouble finding MinGW 4.4 with this head file.
I decide to ignore this warning and continue to install Qt and Qt creator. After that,
I opened my current project, configure it (why the configuration become so complex...), I tried to build it.
Then the following message shows up because some external lib I used requires Exception Handling:
exception handling disabled, use -fexceptions to enable
And I don't know how to enable the it.
I tried to add -fexceptions flag in QMAKE_CXXFLAGS but it doesn't work.
By the way, I tried the VC version of Qt too, but I used the MinGW before and the VC compiler is quite different, if I use VC version, it will take a lot of time to make it compilable by VC compiler.
Does anyone know how to install Qt 4.8.3 on Windows? my project works fine before, now I just want to compile it successfully.......
These are not the only problem.
I updated the Qt on Mac machine too, it is easier to have the compiler work since it's unix base.
However, I used QtWebkit lib in my project and obviously, they changed this lib and it's not compatible to order version.
I can compile my project on Mac, however, every time I run it, following massage shows up and the program stopped.
dyld: Symbol not found: _OBJC_CLASS_$_CALayerHost Referenced from:
/Library/Frameworks/QtWebKit.framework/Versions/4/QtWebKit Expected
in:
/System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
The program has unexpectedly finished.
Does any one know how to solve this QtWebKit problem? I'll really appreciate.
I remembered that when Qt is under nokia, it's so easy to install and use, the Qt SDK is perfect.
I really hate the change made after it was bought by digia.........
I found solutions of my first two problems:
for the first problem, as I described, download the MinGW provided by Nokia Qt
ftp.qt.nokia.com/misc/MinGW-gcc440_1.zip [ftp.qt.nokia.com]
Tried several versions of MinGW 4.4, I think this is the only one works.
About the second problem, add following configure in the project file:
CONFIG += exceptions
Now the QWebKit problem is only one unsolved.
Is it all relevant that your include directory for MinGW has two "i's" in it or was that a typographic error when posted on SO? See:
The installer could not find a valid C:\MinGW\iinclude\w32api.h
I am looking for a full guide on how to trick Xcode3 to run under Lion.
I am aware that Apple does not support this, but this doesn't meant it's impossible, it's just not supported.
This is how I upgraded my dev environment to Lion. I am only doing it this way because I'm in a crunch and have some issues with Xcode 4.
I'm just sharing what I did and the issues I encountered, not recommending anything:
I made sure I could build & launch my Apps in 10.6.8 using Xcode 3.2.x.
I upgraded my development machine to Lion 10.7.1.
I can build all my SW products with Xcode 3.2.x.
BUT, the debugger seems unhappy with some things... Though I can step and break, I can't evaluate some expressions. For example, the twist pane won't display contents of complex structures.
I'm wondering if others have debugger issues with the 3.2.x Xcode (GDB) on Lion?
Thanks,
Rick
First you have to obtain the Xcode 3.2.6 install to work. The installer is not going to work on Lion so you have two alternatives:
Run it from another partition where you have 10.6
Path the installer in order to make it run on Lion by following this guide
Also here are some other things you may have to clean inside the xcode projects:
Remove lines like ARCHS = arm7 because it will fail to build for Simulator. Best is to let Xcode use defaults (all supported archs).
Check for SDKROOT = ..., it should be only iphoneos, macosx or undefined (not ""). Keep in mind that the SDK you are building against is not necessary the minimum required SDK for running the application. It's ok if SDKROOT is missing from Xcode project files but it's not ok if it does contain a path or "".
Remove any GCC_VERSION = ...
I have installed both Xcode 3.2 and Xcode 4.0.2 on the same machine, which uses Hudson for automated CI (continuous integration) builds. When I say that both were installed, what I mean by that is that I can use both Xcode 3 and Xcode 4 simultaneously or interchangeably. They both exist on the machine, as I did a custom install for Xcode 4 without overwriting Xcode 3 (supposedly).
Do command line calls to 'xcodebuild' invoke Xcode 3 or Xcode 4?
Does that question even make sense? Someone who may or may not be knowledgable on the topic is requesting that some projects be built with 3 and some with 4.
If so, how do I force it to use 3 or 4?
alternatively, is there a separate location where Xcode 3's 'xcodebuild' is stored vs. where Xcode4's 'xcodebuild' is stored? If there is, I can just use a different path in my build script.
You can find out what version is xcodebuild using with xcode-select -print-path. Also, change to a different version using xcode-select -switch <path>
Also, to determine which XCode environment is being used, use the command xcodebuild -version.
Outside the terminal, you can view and change this in Xcode.
Open Preferences, then select the Locations tab. Near the bottom, an entry titled Command Line Tools labels a dropdown, whose selection corresponds to the version of Xcode used in xcodebuild.
You may open this dropdown to select another version of Xcode that you have installed in your /Applications or ~/Applications folder.
Interestingly, this panel only says what this pop-up menu does and that it's analogous to xcode-select if you've selected a different version of Xcode than the one it's running in.
In case you need it, I also have a screenshot from what this used to look like in Xcode 8.
I can't seem to find the answer.
I've just used Xcode 4 final version and built an existing project that was built ok with Xcode 3, but got this error:
ld: library not found for -lSystem.B
collect2: ld returned 1 exit status
Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 failed with exit code 1
But another project was built OK with Xcode 4.
I installed Xcode 4 by choosing the default options.
Do I miss to include a library or framework somewhere?
Could somebody please help. Thank you.
Here's my solution for Xcode 4.0.2 with SDK 4.3 environment, but I believe it should also work on other setups.
libSystem.B.dylib is not present
under
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk/usr/lib,
however it is present for lower SDK
versions (e.g. iPhoneOS4.2.sdk)
most of the cases
libSystem.B.dylib is just a
symbolic link to libSystem.dylib
so in
iPhoneSimulator4.3.sdk/usr/lib
I've applied following command sudo
ln -s libSystem.dylib
libSystem.B.dylib and my simulator
builds started to work again :)
NOTE: libSystem.B.dylib is used by Flurry and Urban Airship so you better don't delete the reference in project file (of course Urban Airship does not work under Simulator, but I think Flurry does. libSystem.B.dylib may also be required by other libraries you included to your project.
UPDATE: solution still works for iOS5 Simulator after upgrading to Xcode 4.3
UPDATE, March 9th, 2k12: for Xcode installations via App Store, prefix above path with /Applications/Xcode.app/Contents or the path where you've installed Xcode.app.
Solved.
Turns out that there was a reference to libSystemB in my project (Don't know why it's there). After deleting the reference, it built well.
Thanks anyway guys!
-weak_library /usr/lib/libSystem.B.dylib breaks the iOS Simulator.
Use -weak-lSystem instead.
The quote belongs to gparker on the official dev forums.
-weak_library /usr/lib/libSystem.B.dylib breaks the iOS Simulator. Use -weak-lSystem instead.
nicktmro got it right， especially when you are developing cocos2d projects using xcode 4.x
I have the same problem since months and always kept making the symbolic link as described here everytime i updated xCode. Today I found a nice new way to fix this:
In your targets Build Phases go to 'Link Binary With Libraries' and search for:
libz.dylib
Set from 'Required' to 'Optional'
BUILD
BE HAPPY