I am getting following errors.
libxml/tree.h no such file or directory
I have already added libxml2.dylib to my project, however I am getting this type of trouble.
Please help me.
Follow the directions here, under "Setting up your project file."
Setting up your project file
You need to add libxml2.dylib to your project (don't put it in the Frameworks section). On the Mac,
you'll find it at /usr/lib/libxml2.dylib and for the iPhone, you'll
want the
/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.0.sdk/usr/lib/libxml2.dylib
version.
Since libxml2 is a .dylib (not a nice friendly .framework) we still
have one more thing to do. Go to the Project build settings
(Project->Edit Project Settings->Build) and find the "Search Paths".
In "Header Search Paths" add the following path:
$(SDKROOT)/usr/include/libxml2
Also see the OP's answer.
Adding libxml2 in Xcode 4.3 / 5 / 6
Adding libxml2 is a big, fat, finicky pain in the ass. If you're going to do it, do it before you get too far in building your project.
You need to add it in two ways:
1. Target settings
Click on your target (not your project) and select Build Phases.
Click on the reveal triangle titled Link Binary With Libraries. Click on the + to add a library.
Scroll to the bottom of the list and select libxml2.dylib. That adds the libxml2 library to your project.
2. Project settings
Now you have to tell your project where to look for it three more times.
Select the Build Settings tab.
Scroll down to the Linking section.
Under your projects columns double click on the Other Linker Flags row.
Click the + and add -lxml2 to the list.
Still more.
In the same tab, scroll down to the Search Paths section.
Under your projects column in the Framework Search Paths row add /usr/lib/libxml2.dylib.
In the Header Search Paths and the User Header Search Paths row add $(SDKROOT)/usr/include/libxml2.
In those last two cases make sure that path is entered in Debug and Release.
3. Clean
Under the Product Menu select Clean.
Then, if I were you (and lets face it, I probably am) I'd quit Xcode and walk away. When you come back and launch you should be good to go.
For Xcode 6, I had to do the following:
1) add the "libxml2.dylib" library to my project's TARGET (Build Phases -> Link Binary With Libraries)
2) add "$(SDKROOT)/usr/include/libxml2" to the Header Search Paths on the TARGET (Build Settings -> Header Search Paths)
After this, the target should build successfully.
You also need to add /usr/include/libxml2 to your include path.
Form the link of #Matt Ball,
I found following helpful to me.
You need to add libxml2.dylib to your project (don't put it in the Frameworks section). On the Mac, you'll find it at /usr/lib/libxml2.dylib and for the iPhone, you'll want the /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS2.0.sdk/usr/lib/libxml2.dylib version.
Since libxml2 is a .dylib (not a nice friendly .framework) we still have one more thing to do. Go to the Project build settings (Project->Edit Project Settings->Build) and find the "Search Paths". In "Header Search Paths" add the following path on the Mac:
/usr/include/libxml2
Ray Wenderlich has a blog post about using gdata that solves this problem. Basically these simple steps:
In XCode, click Project\Edit Project Settings and make sure “All Configurations” are checked.
Find the Search Paths\Header Search Paths setting and add /usr/include/libxml2 to the list.
Finally, find the Linking\Other Linker Flags section and add -lxml2 to the list.
original post: read and write xml documents with gdataxml
I found the same, I had to add $(SDKROOT)/usr/include/libxml2 for the latest Xcode (4.3.x). ALSO, what kept me circling around for hours is the fact that I was modifying the "TARGET" and not the "PROJECT" (the new UI of Xcode is so intricate that its easy to overlook this). You need to modify the PROJECT!
Another solution. do all the steps in header search path etc. and make sure your selected configuration in project in Project settings is the correct one. When you double click on project build settings ,you may be changing in Distribution settings, But you are trying to add header search path in "Debug" settings. So make sure you are in correct settings. or choose all settings
I found that with xCode 4.3.2 I had to enter
$(SDKROOT)/usr/include/libxml2
into the Header Search field rather than simply
/usr/include/libxml2
As of Mavericks (OS X 10.9) the /usr/include directory is gone. Half of the answers here are obsolete, as the application will not compile until you sort out the include directory.
I solved the problem creating a symbolic link to MacOSX SDK in terminal, using the following command:
sudo ln -s /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include /usr/include
The application now compiles again.
I'm not sure what the difference is but add the include path to the project as well as the target.
On Mountain Lion I was facing same issue, which was resolved by adding /usr/include/libxml2 to include paths with flag "recursive", use this if all above is not fruitful.
I had this problem when I reopened a project (which was developed on XCode 3.something on Leopard) after upgrading to Snow Leopard and XCode 3.2. Curious enough, it only affected some kinds of builds (emulator builds went fine, device ones gave me the error). And I have libxml2 at /usr/include, and it indeed contains libxml/tree.h.
Even the magic "Clean" did not work, but "Empty Caches..." under the "XCode" menu (between the Apple logo and File) did the trick (was that menu there in previous versions?). Beats me the reason, but after a clean there were no more complaints regarding libxml/tree.h
Also select "Always Search User Paths" to YES. In XCode 4.3.3 its by default NO
Please follow the following steps
Adding libxml2
libxml2.dylib can be found on your mac machin at /usr/lib/libxml2.dylib
Change "Header Search Paths"
Click on [Project Name] (in left panel) -> Project -> Build Settings -> Select All (default is Basic)
Type Header Search Paths in search box
Double click on Header Search Paths -> + -> "$(SDKROOT)/usr/include/libxml2"
Add -lxml2 to "Other linker flag"
Search for "Other Linker Flags" as search in step 2
click on the "Other Linker Flags" row. Click the "+" and add "-lxml2" to the list.
Change your project type to ARC -> No i.e Automatic Reference Counting to No
You can search ARC as per in step 2
Xcode 4.5
I have used The CW's solution entirely.
The only exception is that $(SDKROOT)/usr/include/libxml2 didn't work for me, and I had to add "$(SDK_DIR)"/usr/include/libxml2 to my Projects Header Search Paths and User Header Search Paths.
After that project builds successfully.
EDIT: I have Google GData project inside my project (called MyProject) (my project uses). GData requires libxml. To build project MyProject successfully, I add "$(SDK_DIR)"/usr/include/libxml2 to Header Search Paths of MyProject and no to Header Search Paths of GData . If I didnt add it to MyProject, project did not build).
I found this visual tutorial useful.
Blockquote
Adding libxml2 in Xcode 4.3.x
Adding libxml2 is a big, fat, finicky pain in the ass. If you're going to do it do it before you get too far in building your project.
Here's how.
Target settings
Click on your target (not your project) and select "Build Phases". Click on the reveal triangle titled "Link Binary With Libraries". Click on the "+" to add a library. Scroll to the bottom of the list and select "libxml2.dylib". That adds the libxml2 library 2 your project… but wait.
Project settings
Now you have to tell your project where to look for it three more times.
Select the "Build Settings tab". Scroll down to the "Linking" section. Under your project's columns double click on the "Other Linker Flags" row. Click the "+" and add "-lxml2" to the list.
Still more.
In the same tab, scroll down to the "Search Paths" section. Under your project's column in the "Framework Search Paths" row add "/usr/lib/libxml2.dylib".
In the "Header Search Paths" AND the "User Header Search Paths" row add "$(SDKROOT)/usr/include/libxml2". In those last two cases make sure that path is entered in Debug AND Release.
Then. Under the "Product" Menu select "Clean".
This is working and for Xcode5 too! Thank you!
Don't put libxml2.dylib under frameworks folder put it under root just below the root(Top left blue icon )
Then Click on the Project (TOP Left blue icon) ,GO to Build Settings,in the search box type "Header Search Paths" and then add the this "$(SDKROOT)/usr/include/libxml2"
This code resolve my issue hope it will help you fix this
#Aqib Mumtaz - I got it working by following the instructions in Parris' note above entitled "Adding libxml2 in Xcode 4.3 / 5 / 6". The step in using a Framework Search Path does not work and the compiler complains. Big kudos to that fella anyway!
I am using Xcode 6.2b3
Regardless of the version of Xcode you are using, it is buggy. Don't always assume that compile errors are real. There are many times when it does not follow header search paths and includes clearly listed are not found. Worse, the errors that result tend to point you in different directions so you waste a lot of time dinking around with distractions. With that said...
Recommend baby steps by starting with this exactly...:
create a single window Mac OS X Cocoa project called "Bench Test"
add XpathQuery into your project source directory directly in the Finder
click on the tiny folder icon under the project window's red close button
drag XpathQuery (folder if you contained it) into the project assets on the left of the project window's display
drag /Applications/Xcode/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/lib/libxml2.2.dylib into your project assets, at the bottom. This will add it into your "Build Phases" -> "Link Binary With Libraries" the easy way
click on the "Bench Test" project icon in the project assets column, top of the left
search for "Other Linker Flags" under "Build Settings"
add "-lxml2" (sans "") to "Other Linker Flags" under the "Bench Test" project icon column
search for "header search" under "Build Settings"
add "$(SDKROOT)/usr/include/libxml2" (sans "") to "Header Search Paths" under the "Bench Test" project icon column
add "$(SDKROOT)/usr/include/libxml2" (sans "") to "User Header Search Paths" under the "Bench Test" project icon column
Notes:
Mine would not work until I added that search path to both "Header Search Paths" and "User Header Search Paths".
To get to the libxml2.2.dylib in the finder, you will need to right click your Xcode icon and select "Show Package Contacts" (editorial: what a hack.. cramming all that garbage into the app)
Be prepared to change the linked libxml2.2.dylib. The one inside Xcode is intentionally used to ensure that Xcode gets something it knows about and in theory was tested. You may want to use the dylib in the system later (read up in this thread)
As I am using Xcode 6.2b3, I may have a newer libxml2.2.dylib. Yours could be named slightly different. Just search the folder for something that starts with "libxml" and ends with ".dylib" and that should be it. There may also be an alias like "libxml2.dylib". Don't use that right away as resolving an alias adds another variable into the Xcode "what could have bugs" equation.
For sanity sake, I make aliases of the external libraries, rename them to indicate which one they are, and keep them at the same level as the project file in the Finder. If they change location, change name, etc, the alias will have in it's Get Info, the original file's full path for later detective work to get the project compiling and linking again. (symlinks break too easy and are not natural to the Mac)
Last thing, and very important, see http://www.cocoawithlove.com/2008/10/using-libxml2-for-parsing-and-xpath.html where you can download XpathQuery and get some more goodness.
hope this helps.
If you happen to be developing something for Veterans, oh say an iPhone / iPad or Mac app, and are working against something called "MDWS" or "VIA" which are SOAP based interfaces to the medical record system... please contact me
I solved in three steps inXcode 8.0 + Unit Test Project
1) I added libxml file to the Build Phases.follow this link
2) I added Other Linker Flags as -ObjC (For both project and test project targets)
3) I setup Header Search Path as "${SDKROOT}/usr/include/libxml2" (Don't forget double quote in either side) (For both project and test project targets)
One of them will solve the issue. If not you have to apply all three of the above.
i tought i added wrongly, then i realize the problem is it not support arc, so check the support one here, life saver -> http://www.michaelbabiy.com/arc-compliant-gdataxml-library/
Related
I'm just trying to implement react-native code push on my react-native application but I just can't find Build Location -> Per-configuration Build Products Path on Xcode 10.
Here's the guide I'm following: https://learn.microsoft.com/en-us/appcenter/distribution/codepush/react-native#multi-deployment-testing
Where did that change go to?
Xcode 11 has removed this setting moving to the new build settings found in the Workspace Settings.
For CodePush, you want to create another user-defined section named CONFIGURATION_BUILD_DIR, using the same per-configuration settings.
NOTE: I found that Xcode would crash anytime I set the section name to CONFIGURATION_BUILD_DIR after creating it (most likely due to the empty values). To avoid this issue, create the section without renaming, set the configuration specific build folders, and then change the name.
Best of luck!
Press Cmd+1 to open Project Navigator
Click on Project you need to edit
In the pane that opens click on target
Click on Build Settings tab
Select "All" in the filters
Select "Levels" in the filters
Search for "Build Location" in search.
Xcode 11, you can find this option at PODS_CONFIGURATION_BUILD_DIR
Once in a while Appcelerator Studio starting task "Building workspace... " and it shows that it indexes "/iphone/hyperloop/..." or "/android/hyperloop/..." even though I've disabled hyperloop in my project. Does anyone know how can I get rid of this long indexing? It takes like 20 minutes and makes no sense to me.
Thank you!
You can disable the automatic build under "Preferneces - General - Workspace - Build automatically" or inside the Project menu disable "Build automatically". If you still have the problem you could file a ticket at https://jira.appcelerator.org/secure/Dashboard.jspa
Exclude these folders from the project tree by adding Resource filters. Add Exclude All resource filter type to root folder of your project. You can also use regular expressions if needed.
This will avoid indexing the excluded files and folders, hence it will improve the performance.
Steps:
Right click on the project
Click on the project
Go to Resources -> Resources Filter
Click on Add Filter...
Select "Exclude All" from the Filter Type section
Select "Folders" from the Applies to section
Enter "modules" in the textbox as shown below
Appcelerator Studio is dog slow and I suggest to use another editor. The editor is Eclipse-based I believe, but as long as it exists it has had performance issues. The build options that are built into the appc studio can be called using the command line (appc ti build ...).
I deleted all the previous module versions of hyperloop and facebook.
Go to:
Library>Application Support>Titanium>modules
Look in:
iphone>hyperloop
iphone>facebook
android>hyperloop
android>facebook
I deleted all previous modules in those folders, keeping only the latest.
I need to install ParseKit to compile with cocoa under Mac Os X, I use xcode 4.
I have searched online but there is only a guide for installing parse kit for iPhone.
Where do I find the download for Mac Os X and/or a guide?
Developer of ParseKit here.
OK, after working through a tricky issue in Xcode 4, I have figured out my preferred way to do this: Create a new Workspace ("MySuite") which contains two sub-Projects
Your Mac Cocoa Application Project ("MyApp")
The ParseKit Framework Project ("ParseKit")
You can choose different names than "MyApp" and "MySuite" of course.
There's a few different ways to make this happen. Here's one way:
First, make sure you update to the very latest version of the ParseKit from the Google Code trunk. I have recently modernized the Xcode project for Xcode 4.3.1.
svn checkout http://parsekit.googlecode.com/svn/trunk/ parsekit-trunk
Make sure you do not have the ParseKit Xcode Project window open. This is an issue in Xcode up to version 4.3.1 (and maybe later, not sure).
Create a Mac "Cocoa Application" Project named "MyApp". File > New > Project…. (You may have already created your app. That's fine. Then skip this step.)
Drag the ParseKit.xcodeproj file from the Finder to the very top of the Project Navigator in the "MyApp" Xcode Project window. NOTE: make sure you drop the file at the very top of the Project Navigator tree. Otherwise it will not work.
Xcode will present a dialog: "Do you want to save this project in a new workspace?" Click "Save" and name the Workspace something like "MySuite".
Select the "MyApp" Project in the Project Navigtor.
Select the "MyApp" Target in the "Targets" list.
Select the "Build Phases" tab.
Click the disclosure triangle next to "Target Dependencies" to open the list.
Click the "+" button at the bottom of the list.
Select "ParseKit.framework" from the resulting dialog and click "Add" to add ParseKit as a dependency of your target. This ensures ParseKit is built before your target.
Click the disclosure triangle next to "Link Binary With Libraries" to open the list.
Click the "+" button at the bottom of the list.
Select "ParseKit.framework" from the resulting dialog and click "Add".
Click the disclosure triangle next to "Link Binary With Libraries" to open the list.
Click the "+" button at the bottom of the list.
Select "ParseKit.framework" from the resulting dialog and click "Add".
See "ParseKit.framework" in the "Link Binary With Libraries" list.
Click the "Add Build Phase" Button, choose "Copy Files" in the popup.
In the new "Copy Files" build phase, select "Frameworks" in the "Destination" popup.
Drag "ParseKit.framework" from the Project Navigator to the list in the new "Copy Files" build phase.
In MyAppDelegate.m, import the ParseKit header:
#import <ParseKit/ParseKit.h>
In -[MyAppDelegate applicationDidFinishLaunching:] do:NSString *g = #"#start = Word+;";
PKParser *p = [[PKParserFactory factory] parserFromGrammar:g assembler:self error:nil];
NSError *err = nil;
id result = [p parse:#"foo bar baz" error:&err];
NSLog(#"%#", result);
Build and run.
For more info on this topic, see:
Apple's docs
Chapter 16 of Mastering Xcode 4 by Joshua Nozzi
Open your project in Xcode 4
Make sure Project Navigator is shown
Ctrl click on your project file (the blue page icon)
Select Add Files to "YourProjectName"
Select ParseKit.xcodeproj
In Project Navigator select your project file
Go to Build Phases
Disclose Link Binary With Libraries and either add ParseKit.framework by clicking + or drag'n'drop it from Project Navigator's Products directory of ParseKit.framework
Add Copy File phase by clicking bottom right Add Build Phase button.
Set destination to frameworks
Repeat 8, but for new build phase
You may also need to add Target Dependency: repeat step 8, but for this phase. But looks like Xcode can sort out them itself.
I also recommend you to create a Workspace, it makes managing of subproject much easier and looks like this fixes most part of potential problems, because if Xcode fails to resolve dependencies, you can always add script to copy files manually, since products of projects will share the same build directory.
I managed to do this using cocoapods. Try that if your stuck still
Developer of ParseKit here.
I'm sorry I don't have a good answer for you. I have some outdated docs on how to use ParseKit in your iOS application using Xcode 3.
However, I've just tried to go through the process of embedding ParseKit.framework within a Mac OS X app using Xcode 4, and I honestly could not figure out how to do it in Xcode 4. I am baffled.
What I can say, is that embedding ParseKit.framework in your Mac app should not be very different from embedding any other framework in your Mac app. There's nothing particularly special or unusual about ParseKit in this regard. The problem is I just can't figure out how to do that at all in Xcode 4.
Here's Apple's documentation on how to do this:
Embedding a Private Framework in Your Application Bundle > Using Separate Xcode Projects For Each Target
Unfortunately, Apple's docs are also out of date, and also describe the process in Xcode 3.
I have asked a question here on Stack Overflow to try to solve this problem.
I am using Cocos2D Box2D template for my project.
When I type , "b2**" the autocomplete doesnt show any Box2D classes. (pressing ESC also doesnt show any )
I have included Box2D.h and Cocos2d.h in "Prefix.pch" file.
Is there any feature like "rebuild index" in "Eclipse CDT" ?
Any tips?
You can force Xcode to rebuild index by deleting it's service folder (DerivedData for Xcode 4.x):
Close Xcode
Remove service folder
Open your project and Xcode will rebuild index again
In my case this always works and I can call b2... autosuggest.
The DerivedData folder can be found in ~/Library/Developer/Xcode/DerivedData
This may be an obvious suggestion, but have you tried to type out a class that you know exists with what you have included, and see if it recognizes it(With both colorization and/or quick help)? Also, do you have the necessary frameworks included, etc? As far as reloading goes, the only thing that you can do in XCode that I know of is clean(shift+cmd+k) and re-build. Are you getting any sort of warnings, errors, etc? Another potentially obvious issue, is XCode set to c++ as the language? Anyways hopefully you haven't already tried all of this and it helps you get somewhere.
Assuming you're using XCode 4, you can rebuild the index rather simply:
Open the Organizer (Command+Shift+2)
Click 'Projects' in the top section
Select the project you want to rebuild the index for in the left sidebar
Click 'Delete' next to 'Derived Data' in the center portion of the Organizer
This is easier than traversing through the directories and manually deleting a series of folders.
This page lists the steps another user went through to get code completion working for Xcode 4 and Box2D – the steps include deleting the derived data folder, but also changing user header search paths, making sure there were no spaces in the path to the project, and other things. Some of these steps may be random or unrelated, but apparently they fixed the problem for two people on that forum.
Combining all the above posts together, this is how I went about solving my issue:
1) Make sure that all files are in 1 folder. This may sound obvious, but I had my Box2D files not in the same folder as my other code. When creating a new project with XCode, it creates a folder with the name of your project, then another folder within that that has the name of the project again. Example: "{path of project}/TempProject/TempProject". I had my Box2D files in the first TempProject directory and not with the rest of my code that is created under the sub-directory of TempProject.
2) Open your project's settings by double clicking your project in XCode
3) Scroll down to "Search Paths"
4) Edit the "Header Search Paths" value to be: ${SOURCE_ROOT}/${PROJECT_NAME}/** (Note: If your Xcode does NOT create a subdirectory like mine does "TempProject/TempProject", then just use ${SOURCE_ROOT}/**)
5) Delete your project's Derived Data by doing 1 of the 2 following ways:
a) Open Organizer -> Select Projects -> Select your Project -> Select Delete next to Project's Derived Data
b) Open Finder -> Select Go from the toolbar -> type in "~/Library/Developer/XCode/DerivedData" -> Find and Delete desired project's folder
6) Restart Xcode
7) Clean and rebuild code
8) Code sense should now work!
I just downloaded an Xcode project and all the frameworks are missing. It wouldn't be such a big deal except that somehow when I right click -> add existing frameworks they aren't their and they should be.
To name a few: MapKit.framework, MediaPlayer.framework
OpenGLS.framework,CFNetwork.framework, CoreGraphics.framework, CoreLocation.framework CoreMotion.framework
I've seen them there before... I thought.... where have they gone? Why did they show up in the project if they didn't actually come down with the full svn checkout?
Just to reiterate, when I right click -> add existing frameworks most frameworks are listed, but not the ones above, even when I have all selected in the drop down at the top.
Thank you for any help. I'm using Xcode 3.2.5
I copied all the frameworks from
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.2.sdk/System/Library/Frameworks/CoreGraphics.framework
to
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneOS4.2.sdk/System/Library/Frameworks/CoreGraphics.framework
and that fixed it.