![]() ![]() I regularly see folks bump into problems like this, where it turns out to be a bug in their code. There’s an environmental issue that’s affecting your command-line tools setup.ĭon’t rule out the first possibility. There’s a bug in your test program’s code. If your test program fails with an error similar to the one you’re seeing in your IDE, there are two possibilities: If your test program fails with a similar error… I recommend that you escalate the issue via the support channel for your IDE. If the same program fails to compile in your IDE, there’s something IDE-specific going on here. If your test program compiles from the shell, that proves that your basic command-line tools setup is fine. For a C++ example, see C++ Issues, below. Your test program fails with a different error. Your test program fails with a similar error. When you compile your test program, you might see one of these results: #include <CoreFoundation/CoreFoundation.h> For example, if your program is hitting an error when it tries to import the Core Foundation framework, add that import to your test program: You may need to expand this test program to exercise your specific case. IMPORTANT If possible, run this from Terminal rather than, say, over SSH. See Select Your Tools Temporarily, below.Ī good diagnostic test is to use the selected command-line tools to compile a trivial test program. It’s possible to run one specific command with different tools. I have Xcode 15.0b5 in ~/XcodeZone, so switching to that yields Clang 15.0.0. I have Xcode 14.3 in the Applications foledr and thus clang runs Clang 14.0.3. % sudo xcode-select -switch ~/XcodeZone/Xcode-beta.appĪpple clang version 15.0.0 (clang-1500.0.38.1) If necessary, change the state using the -switch option. ![]() Run the command above to see the current state. If you’re not familiar with those, see Reading UNIX Manual Pages.Īnd this is what you’ll see with a Command Line Tools package selected. Note All of the tools I discuss here are documented in man pages. /Applications/Xcode.app/Contents/Developer This is what you’ll see if you have Xcode installed in the Applications folder: To see which tools are currently selected, run xcode-select with the -print-path argument. This can either point to the tools within Xcode or to an installed Command Line Tools package. MacOS has a concept of the current command-line tools. If you have problems with an IDE like that, contact its vendor. Such IDEs are not the focus of this post. IMPORTANT Some IDEs come with their own tools for compiling and linking. If you’re having such a problem, follow the steps below to investigate it. They most typically report that basic stuff, like compiling a simple C program, fails with some mysterious error. Occasionally I see folks having problems with this. These are available at Apple > Developer > Downloads Rather, they rely on you to install Xcode or Apple’s Command Line Tools package. These IDEs typically don’t include the tools themselves. For example, the IDE might run clang to compile C code or run ld to link object files. Many third-party IDEs rely on Apple tools. Investigating Third-Party IDE Integration Problems Quinn “The Eskimo!” Developer Technical Support Apple Good tags include Compiler, Linker, LLVM, and Command Line Tools. If you have any questions or comments, please put them in a new thread here on DevForums. This post collects my ideas on how to investigate, and potentially resolve, issues like this. Specifically, the issue is that their IDE is invoking Apple’s command-line tools - things like clang and ld - and that’s failing in some way. I regularly see questions from folks who’ve run into problems with their third-party IDE on macOS. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |