Initial Commit

Author: jonathanwindsormoore

docs/building/interix.html

@@ -88,8 +88,27 @@ <h2>Interix</h2>
 
 <pre>/usr/local/bin in your $PATH, and that that is the standard location for "local binaries".</pre>
 
-<p>You should always use the Administrator account and fill out your Full Name</p?
-								</section>
+<p>You should always use the Administrator account and fill out your Full Name</p>
+
+<pre>
+Building FreeBSD on Cygwin
+involves cross-compiling, as Cygwin acts as a POSIX emulation layer on Windows, not a native BSD environment. This requires configuring the build toolchain, using make.py or standard make with target architecture flags (TARGET/TARGET_ARCH), and ensuring necessary developer tools are installed within Cygwin. 
+Key Steps for Building FreeBSD on Cygwin:
+
+    Prepare Environment: Install Cygwin with essential build tools: git, make, gcc-core, gcc-g++, binutils, and python3.
+    Obtain Source: Clone the FreeBSD source repository (e.g., stable/14) using Git.
+    Cross-Build Structure: Use tools/build/make.py or set TARGET (e.g., amd64) and TARGET_ARCH (e.g., amd64) environment variables.
+    Toolchain: Utilize the in-tree LLVM/Clang by passing --bootstrap-toolchain to tools/build/make.py for a more reliable build compared to external GCC.
+    Build Process: Run make buildworld and make buildkernel within the Cygwin terminal. 
+
+Important Considerations:
+
+    Performance: Building on Cygwin can be slower than native FreeBSD.
+    Alternatives: Using a virtual machine running FreeBSD directly is generally recommended for building FreeBSD to avoid compatibility issues.
+    Toolchains: While you can use external GCC, it is often more complex, requiring specific cross-toolchain setup. 
+
+For detailed steps, referring to the BuildingOnNonFreeBSD wiki is crucial
+</pre>								</section>
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