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+# Compiling
+
+## Requirements
+
+The requirements for building Textadept are not quite so minimal.
+
+#### Linux
+
+Linux systems will need the GTK+ development libraries. Your package manager
+should allow you to install them. For Debian-based distributions, the package is
+typically called `gtk2.0-dev`. Otherwise, compile and install it from the
+[GTK+ website][GTK-Linux]. Additionally you will need the [GNU C compiler][GCC]
+(`gcc`) and [GNU Make][Make] (`make`). Both should be available for your Linux
+distribution through its package manager.
+
+#### Mac OSX
+
+[XCode][XCode] is needed for Mac OSX as well as the
+[GTK-OSX Framework][GTK-OSX-Latest].
+
+#### Windows
+
+Compiling Textadept on Windows is no longer supported. If you wish to do so
+however, you will need a C compiler that supports the C99 standard (Microsoft's
+does not) and the [GTK+ for Windows bundle][GTK-Win32] and win_iconv libraries.
+
+The preferred way to compile for Windows is cross-compiling from Linux. To do
+so, in addition to the GTK+ development libraries mentioned above, you will need
+[MinGW][MinGW] with the Windows header files and the Windows [bundle][GTK-Win32]
+along with win_iconv. The former should be available from your package manager.
+The latter you will have to download manually.
+
+[GTK-Linux]: http://www.gtk.org/download-linux.html
+[GCC]: http://gcc.gnu.org
+[Make]: http://www.gnu.org/software/make/
+[XCode]: http://developer.apple.com/TOOLS/xcode/
+[GTK-OSX-Latest]: http://people.imendio.com/richard/stuff/Gtk-Framework-2.14.3-2-test1.dmg
+[GTK-Win32]: http://www.gtk.org/download-windows.html
+[MinGW]: http://mingw.org
+
+## Download
+
+Download the `textadept_x.x.src.zip`, regardless of what platform you are on.
+
+## Compiling
+
+#### Linux
+
+For Linux systems, simply run `make` in the `src/` directory. The `textadept`
+executable will be created in the root directory. You can make a symlink from
+it to `/usr/bin/` or elsewhere in your `PATH`.
+
+#### Mac OSX
+
+In Mac OSX, open `xcode/textadept.xcodeproj` in XCode, change the active build
+configuration combo box from `Debug` to `Release` (if necessary), click `Build`,
+and copy the resulting `xcode/build/Release/textadept.app` to your user or
+system `Applications` folder.
+
+
+#### Windows (Cross-Compiling from Linux)
+
+When cross-compiling from within Linux, first unzip the GTK+ for Windows bundle
+into a new `src/win32gtk` directory. Then rename all the
+`src/win32gtk/lib/*.dll.a` files to `src/win32/gtk/lib/*.a`, removing the `.dll`
+part of the filename. Finally, modify the `CC`, `CPP`, and `WINDRES` variables
+in the `WIN32` block of `src/Makefile` to match your MinGW installation and run
+`make WIN32=1` to build `../textadept.exe`.
+
+## Problems
+
+#### Mac OSX
+
+In Mac OSX, if the build fails because of a
+
+    `redefinition of 'struct Sci_TextRange'`
+
+error, you will need to open `src/scintilla-st/include/Scintilla.h` and comment
+out the following lines (put `//` at the start of the line):
+
+    #define CharacterRange Sci_CharacterRange
+    #define TextRange Sci_TextRange
+    #define TextToFind Sci_TextToFind
+
+`src/scintilla-st/src/LexLPeg.cxx` may need to have `TextRange tr` changed to
+`Sci_TextRange tr` as well.