How to uninstall xcode3 from Lion 10.7? - xcode

I have just bought a macbook air 11" with Lion 10.7. I installed xcode 3.2.5 on it. But its not working. Xcode is installed, consuming much space but I cannot see it in applications. Somewhere I heard that xcode 3 will not work on Lion 10.7, only xcode 4 is compatible on this os. Is it really true? I tried removing xcode 3 but efforts go worthless. What should I do to uninstall it?

For Xcode, you want to use scripts provided with Xcode to remove it completely. Open a terminal window and invoke /Developer/Library/uninstall-devtools. Alternatively, you can just drag the Developer folder to the trash, but I don't think that removes everything that gets installed by the installer.
And no, Xcode3.2 won't work (entirely right) under Lion. You need Xcode4, v4.2 being the most recent with the iOS5 SDK. And if you want to submit anything to Apple, you'll need 4.2 (i.e. the latest released tools) anyway, at this point.

I would use this utility. It's always worked better than the traditional way to "unistall" applications form OSX
http://appzapper.com/
The reviews have always been good for this app.

Related

How to install Xcode 4 on Mac OS X Mavericks

I can't install Xcode 4. I have some files that I need to open in Xcode 4. However, when I try to install it, it says "Xcode Install Assistant cannot be installed on this disk. The version of OS X is too new." How can I make it think I'm on Lion or Mountain Lion?
Here is a picture:
Download it in the App Store - it's the newest version and looks like the disc you have doesn't support Mavericks.
I feel tired of these preposterous answers. I think that if you want to stick to an older version of something, you should be able to. Also, I don't think software like XCode 4 are that old anyway.
But, to the point: I think XCode 4.6.3 is compatible with Mavericks. I am not sure about previous 4.6.X, but I think none of them work.
Any versions prior would require a previous operating system. I think you could try using pacifist to install the version you want, but I haven't found any guides.
If your problem is with project compatibility, in XCode 5 there is an option to save the project in a way it is compatible with XCode 4.6, and I suppose 4.6 offers a similar option to save in a version prior. Of course, you may need to adapt the code of the projects accordingly. Usually I try to stick with the Snow-Leopard-compatible code, because it compiles fine in all XCode 4.X and 5.X versions.
You can download any of these from the developer website.
I would try partitioning the disk and installing an older Mac OS X. I work with Snow Leopard and Mavericks in the same Mac. I usually do interface tasks in SL and the rest on Mavericks. The other advantage is that I have both XCode 4.2 and 3.2.6 in the same machine, so I can manage some backwards compatibility. =D

Xcode 4.3.1 on Mac 10.6.8

I work on Mac 10.6 because I don't want to lose spaces to Lion. It's an extremely efficient part of my workflow. And I program for the iPad and need to write for iOS 5.1 and the new retina display, but for some reason apple has made the new Xcode only available for Mac 10.7 or later.
How can I either install the new Xcode, find a workable Xcode, or somehow install iOS 5.1 support into my current Xcode? (4.0.1)
You can not do that without cheat with Apple, you need to stay up to date !
It is not possible, you have to upgrade. Xcode 4.3 is coded with innovations that will only work on OS X Lion.
The cap was Xcode 4.2 that ran on SL. You will have to upgrade or continue only developing for older, legacy iOS versions (not a good option).

Upgrading to Mac OS Lion as Developer

I'm planning to buy Mac OS Lion, but I would like to know some informations.
- Are Snow Leopard's apps compatible with Lion?
- Are apps compiled with Xcode for Lion compatible with Snow Leopard? What if these app uses popovers/fullscreen which are features of Lion?
xCode requires a full download (the full 5*ish GB) and if you are a Java guy you will have to re download Java as it is not included (this was my experience when opening eclipse for the first time in Lion).
Some of Snow leopards apps are compatible, not all (ppc apps will not work). It is probably best to check with the software vendor first.
Another thing your Library folder disappears on an upgrade among some others where Lion is trying to 'Protect' its users. To get round this simply enter the command into terminal. (replace username with your username and foldertoreveal with the hidden foldername)
chflags nohidden /Users/Username/FolderToReveal
The upgrade process other wise has been fine. For reference I am an Obj C /C++ /C and Java developer. Hope this helps
Also will link you to this post about Developing Java on Lion:
Stack Overflow post on Java in Lion
A very good list of compatible applications is available at RoaringApps. I highly recommend checking for your favorite editors/IDEs/etc there.
Of note:
TextMate: "Works fine," but there are some issues
BBEdit: "Works fine"
iTerm2: "Works fine" (minor interface bugs)
And of course, Apple's tools require an upgrade to XCode 4.1.
As far as developing with the new APIs in Lion, you can explicitly target a specific version of OS X for compatibility. When building for 10.6, those new APIs will not be exposed during compilation and you will get warnings about unrecognized selectors if you try to use them.
So far what I've noticed :
- make sure you install XCode 4.1 (not the same as 4.0, it's a free separate download), which fixes the Python includes mess
- go to terminal and type "java", this will trigger the download of the Java runtime
But I chose to avoid the burden of fixing all libs by going with a clean install of Lion (from a USB key)
cvs stopped working for me, but downloading Xcode seemed like an unnecessarily heavyweight fix. Adding /Developer/usr/bin to my PATH fixed it for me.

iphone OS 3.1.3 requires snow leopard upgrade

itunes asked me to upgrade my iphone's OS to 3.1.3, so I complied naively.
then xcode told me that the latest iphone OS version it could support was 3.1.2. So I went to download a new version from https://developer.apple.com/iphone/index.action#downloads, xcode 3.2.2 with iphone SDK.
but when i went to install that, i was told I needed snow leopard 10.6.2 or later. so I'm just making sure that I am not misinterpreting anything when I say that, given that it is impossible to downgrade iphone OS versions without jailbreaking, I need to install a new version of the OS just so I can resume testing apps on my iphone?
given that it is impossible to
downgrade iphone OS versions without
jailbreaking
I'm not sure that's correct. I've done it before on ipods. If you go to ~/Library/iTunes, there's a few folders in there. Look through the folders for files with an "ipsw" file extension. These are the software upgrades. When you perform an upgrade, the upgrade file is saved here. So find the one you want to "downgrade" to. If you can't find it you may be able to google for it. In any case find the appropriate file. Then in iTunes if you option-click "Check for Update" it asks you to choose the file you want to use to perform the update instead of running the update check normally... so just select the ipsw file. That should "downgrade" you... I think. As I mentioned I did it a few years ago on an ipod.

Where can I find a version of Xcode 3 that will run on Mac OS X 10.5?

I need to install Xcode 3 on my MacBook Pro (so I can install Haskell Platform). I can't upgrade the MBP to Snow Leopard (10.6), but the Xcode 3 available for download from http://developer.apple.com/mac/ requires 10.6. Is there a version of Xcode 3 that will work with Mac OS X 10.5.8? Where do I find it?
My MacBook Pro was provided by my employer (which is why I can't upgrade to Snow Leopard), so I don't have access to the discs that came with it.
(Note, I moved this from https://superuser.com/questions/112629/where-can-i-find-a-version-of-xcode-3-that-will-run-on-mac-os-x-10-5/112630#112630 after noticing I had accidentally posted it there.)
Now, the latest version which would work with 10.5.8 seems to be 3.1.4. It is really hard to find on the Apple site. After logging in, you may be able to access this page: http://connect.apple.com/cgi-bin/WebObjects/MemberSite.woa/wo/5.1.17.2.1.3.3.1.0.1.1.0.3.3.3.3.1
Search for "3.1.4", or try this direct link: http://adcdownload.apple.com/Developer_Tools/xcode_3.1.4_developer_tools/xcode314_2809_developerdvd.dmg
You have to login to get to the link, so I don't think I can send you a direct link.
Does this work for you?
https://connect.apple.com/cgi-bin/WebObjects/MemberSite.woa/wa/getSoftware?bundleID=19897
It is tough to find on the site, but here's how:
go to http://developer.apple.com
Click "Resources" at the top of the page
Under OSX click "Downloads"
Uncheck all options but Developer Tools and type "XCode" into the search bar. You will find all versions under this search.

Resources