Which darwin version

The display system was based on PostScript, and there was even an Intel i coprocessor running a stripped-down version of the OS, only for Display PostScript processing, plus a powerful DSP for video and audio processing.

Today, it is called the Xcode Interface Builder. It had the first ever App Store. They modernized the Mach kernel from 2. The collection of those APIs is known as "Cocoa". The intention was that while it would not be possible to simply re-compile existing MacOS applications, it should be fairly easy to port them to Carbon, and then over the years rewrite them in Cocoa. The first prototype of this system was called Rhapsody. It does not, however, include any parts of what used to be OpenStep, Cocoa, Aqua, Quartz, QuickTime, or any of the other higher-level stuff.

If you think back to the point in time where NeXT "divorced" the high-level OpenStep from its underpinnings, the low-level parts that are not OpenStep would be the ones that would later become Darwin.

However, for many years now, Apple only provides a source code dump, every time a new release of macOS comes out. It isn't even possible to compile this source code, because it depends on Apple's internal build tools and build pipeline. There have been some projects trying to patch Darwin to compile it with publicly available tools, but those projects have all died from lack of interest.

Since all of the things you mentioned were born on Unix and use Unix APIs and Unix libraries, they actually typically don't even know about the "non-Darwin" parts of macOS, so it is only logical that they will consider the OS to be "Darwin".

So, to answer the question you didn't ask explicitly but is implicit in your question: why does Node. Because when Node. See Wikipedia's Darwin entry for more details. There are lots of ways to fingerprint an OS, but a canonical method for this on unix-like systems is to call uname Which outputs Darwin on all macOS versions and builds. Apple publishes the source code to the Darwin part of the OS so you can inspect the code that matches the name.

If you want to see this yourself, open a shell in Terminal. Here's a nice example of a program needing to know which system is running by calling uname from a shell script. The default locations where the header files are installed from each file list are -. The Makefile combines the file lists mentioned above into different install lists which are used by build system to install the header files.

There are two types of install lists: machine-dependent and machine-independent. These lists are indicated by the presence of MD and MI in the build setting, respectively. If your header is architecture-specific, then you should use a machine-dependent install list e. If your header should be installed for all architectures, then you should use a machine-independent install list e.

If the install list that you are interested does not exist, create it by adding the appropriate file lists. The default install lists, its member file lists and their default location are described below -.

A single header file can exist at different locations using the steps mentioned above. However it might not be desirable to make all the code in the header file available at all the locations. For example, you want to export a function only to kernel level but not user level.

You can use C language's pre-processor directive ifdef, endif, ifndef to control the text generated before a header file is installed. It is recommended that you avoid compiling based on the target platform. Please refer to TargetConditionals. This allows developers to easily test invariants and conditions. XNU uses different data formats for passing data in its api.

The most standard way is using syscall arguments. Objective-C applications that use garbage collection will no longer work. Native support for PPTP was removed. Kernel extensions "kexts" will require explicit approval by the user before being able to run. Communities Get Support. Sign in Sign in Sign in corporate. Browse Search. The following releases can be downloaded here :. Recently I've found that it will run using Qemu 2. I didn't have to do anything special and I've written about it here.

Darwin 8. As far as I know 1. Installation is pretty simple, a config like this is more then enough to get going:. BSD - 2.