Getting this error:
2009-09-03 12:44:02.307 xcodebuild[307:10b] warning: compiler 'com.apple.compilers.llvm.clang.1_0.analyzer' is based on missing compiler 'com.apple.compilers.llvm.clang.1_0.analyzer'
This happens when I execute this script from within xcode:
#!/bin/bash
result=$( osascript << END
tell application "Xcode"
tell active project document
set projectPath to path as string
end tell
end tell
return projectPath
END
)
cd "$result"
/Developer/clang/scan-build -k -V xcodebuild -configuration Debug -sdk iphonesimulator2.2.1
It worked all fine, but abruptly stopped working after restarting xcode. Clang is still installed and still at that specified path. Any idea what that message means?
If you have SnowLeopard and Xcode 3.2, you can run Clang via the menu command: Build and Analyze.
Related
Using -fsanitizer while compiling programs helps in finding location of memory leaks easily. But how to use this with vscode.
I only know that for compiling a program in vscode through terminal we need to type in g++ file_name.cpp -o executable_name.exe and for running .\program_name
Adding -fsanitizer to this command as an argument does not work for me. How to compile your program using fsanitizer on vscode?
Edit: I have been trying to use it as
g++ -std=c++17 -O2 -Wall -fsanitize=address
tempCodeRunnerFile.cpp -o tempcodeRunnerfile.exe
But this keeps giving me some kind of error:
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/11.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lasan: No such file or directory
collect2.exe: error: ld returned 1 exit status
This is unrelated to VSCode. The problem is your platform - MinGW traditionally has poor sanitizer support.
Your MSYS2 environment, MINGW64, only supports UBSAN (with stripped-down error reporting, compile with -fsanitize=undefined -fsanitize-undefined-trap-on-error).
There's also CLANG64 environment, which does have ASAN. Install its Clang (pacman -S mingw-w64-clang-x86_64-clang), and compile using clang++ located at C:\msys64\clang64\bin. If you're compiling from MSYS2 terminal, make sure you start the right one: launch it with clang64.exe, or the "MSYS2 Clang x64" shortcut (I don't remember the exact name).
I recently reformatted my Mac. Today I tried building a swift executable via Terminal to start a server-side swift project. Here are the commands I've used:
swift package init --type executable
swift build
Upon running swift build, I got the following errors:
xcrun: error: unable to lookup item 'PlatformPath' from command line tools installation
xcrun: error: unable to lookup item 'PlatformPath' in SDK '/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk'
I'm running Xcode 8.3.1.
Thanks in advance!
Try fixing the SDK path (yours appears incorrect):
$ xcrun --show-sdk-path --sdk macosx
You might have this result:
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
Switch the default SDK location by invoking:
$ sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer
If that doesn't work then take a look inside the (normal) SDK path:
$ ls -lat /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/
You should see the SDK's within that directory; if not you'll need to download them.
Select a version of Xcode which can run the swift build command by running, for instance:
sudo xcode-select -switch /Applications/Xcode-8.3.3.app
Where Xcode-8.3.3 is the name of your Xcode application
I am getting this error while building the SwiftJSON framework to the Some Xcode project through Carthage Dependency Manager.
Sivaramaiahs-Mac-mini:GZipDemoApp vsoftMacmini5$ carthage update
--platform iOS
*** Fetching GzipSwift
*** Fetching SwiftyJSON
*** Checking out GzipSwift at "3.1.1"
*** Downloading SwiftyJSON.framework binary at "3.1.3"
*** xcodebuild output can be found in /var/folders/7m/y0r2mdhn0f16zz1nlt34ypzr0000gn/T/carthage-xcodebuild.apLXCc.log
A shell task (/usr/bin/xcrun xcodebuild -project
/Users/vsoftMacmini5/Desktop/GZipDemoApp/Carthage/Checkouts/GzipSwift/Gzip.xcodeproj
CODE_SIGNING_REQUIRED=NO CODE_SIGN_IDENTITY= CARTHAGE=YES -list)
failed with exit code 72:
xcrun: error: unable to find utility "xcodebuild", not a developer
tool or in PATH
I solved that problem by setting the Command Line Tools in Xcode. Go to:
Xcode > Preferences > Locations
And select the command line tool from the dropdown. If you have only one version of Xcode installed, there should be only one option. If you have several versions of Xcode, then you must choose the one you need.
Update (added image for reference)
The simplest fix is from CLI:
sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
(this should be path to your Xcode.app)
By the way this can happen even if you have only one version of Xcode . It happens when you instal homebrew before the first Xcode installation (which makes sense because you may want to install Xcode through mas install 497799835 and mas needs homebrew).
Following command worked for me
sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
I built a project to iPhone and debugging it in Xcode 4.3.2 works fine. However, I want to debug it in command line, so I run:
xcodebuild -target NAMEOFTARGET -sdk SDKPATH -configuration Release
it should be the same as in Xcode, but I'm getting some errors and it does not compile! Maybe someone could help...
-Prefix-cfqwmqlvdeltqcceqguoaugscmoq/Igor2305-Prefix.pch.d
error: can't exec '/opt/local/bin/gcc-apple-4.2' (No such file or directory)
Command /opt/local/bin/gcc-apple-4.2 failed with exit code 71
** BUILD FAILED **
The following build commands failed:
ProcessPCH /var/folders/d7/sx0vvl0537l4x7md9b35m7br0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Igor2305-Prefix-fwljjtsqayhghvfeivuxdyjuvt/Igor2305-Prefix.pch.pth Igor2305/Igor2305-Prefix.pch normal armv6 objective-c com.apple.compilers.llvm.clang.1_0.compiler
ProcessPCH /var/folders/d7/sx0vvl057l4x7md9b35m7br00gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Igor2305-Prefi-cfqwmqlvdeltqceqguoaugscmoq/Igor2305-Prefix.pch.pth Igor2305/Igor2305-Prefix.pch normal armv7 objective-c com.apple.compilers.llvm.clang.1_0.compiler
(2 failures)
It's looking for GCC in /opt/ and not finding it. That's not a standard installation location for the GCC bundled with Xcode. The following command will tell you where Xcode is looking for its developer tools:
xcode-select -print-path
To change it, run:
sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer
That path is for the standard Xcode installation location as installed through the App Store. If you've installed it elsewhere, you'll have to alter the path accordingly.
Following on from my question How to run an xcode project from bash?
I've found the built *.app in the build directory, but I'm trying to figure out how to get xcode to open it as it can't just be run as a Mac OS X program.
Any ideas?
thanks to chuan at this post: XCode Test Automation For IPhone
I'm stuck with the same problem trying to launch my debug output from building my xcode project. I just experimented with the following
open ./prog.app&
seems to do the trick.
I've solved my problem using a bash file that uses rsync to sync working directories and then AppleScript which builds and runs the project.
sync.sh:
#!/bin/bash
# script for moving development files into xcode for building
developmentDirectory="/"
xcodeDirectory="/"
echo 'Synchronising...'
rsync -r $developmentDirectory $xcodeDirectory \
--exclude='.DS_Store' --exclude='.*' --exclude='utils/' --exclude='photos'
echo 'Synchronising Done at:'
echo $(date)
buildandrun:
set projectName to "projectName"
# AppleScript uses : for / in directory paths
set projectDir to "Users:username:Documents:" & projectName & ":" & projectName & ".xcodeproj"
tell application "Xcode"
open projectDir
tell project projectName
clean
build
(* for some reasons, debug will hang even the debug process has completed.
The try block is created to suppress the AppleEvent timeout error
*)
try
debug
end try
end tell
quit
end tell
Then, finally, I'm using a shell script called run.sh aliased in my .bash_profile:
run.sh:
#!/bin/bash
bash utils/sync.sh
osascript utils/buildandrun