LLVM compiler settings, clarification needed

Are compiler settings set per project or once and for all?

For example, can one declare:

For all projects i create from this day forth, until told otherwise, treat all warnings as errors

Answers


If you're using Xcode*, just use shared/global xcconfig files. Definitions at the project and target levels have precedence if defined, so you can make exceptions and/or combine them in many ways.

Xcconfig Crash Course:

This Q+A will explain the configuration.

Then you just fill the xcconfig file with the build settings you want, like so:

ADDITIONAL_SDKS = 
ARCHS = x86_64
SDKROOT = macosx10.7
ONLY_ACTIVE_ARCH = NO
SUPPORTED_PLATFORMS = macosx
VALID_ARCHS = i386 ppc ppc64 ppc7400 ppc970 x86_64

Other notes:

  • You can #include xcconfig files in xcconfig files (with some restrictions)
  • You can drag+drop build settings from Xcode's build settings view to a text file.

So, if all you want is "Treat warnings as errors", your xcconfig would have this:

GCC_TREAT_WARNINGS_AS_ERRORS = YES

Need Your Help

(syntax trees) recursively iterating over trees bottom-up with current top-down path

php abstract-syntax-tree standard-library spl

I have an abstract syntax tree which I need to iterate. The AST is generated by the lemon port to PHP.

Adding more JComponents to JFrame

java swing jframe jcomponent

Single keys (in code KeyboardButtons) extends JComponent. When i'm trying to add the to main JFrame, i can do that for single key, when trying to add another one, the first one is not showing.

About UNIX Resources Network

Original, collect and organize Developers related documents, information and materials, contains jQuery, Html, CSS, MySQL, .NET, ASP.NET, SQL, objective-c, iPhone, Ruby on Rails, C, SQL Server, Ruby, Arrays, Regex, ASP.NET MVC, WPF, XML, Ajax, DataBase, and so on.