libgl1-mesa-swx11-dev 6.5.2-3ubuntu7 (sparc binary) in ubuntu feisty

 This package provides the development environment required for
 compiling programs with Mesa. For a complete description of Mesa,
 please look at the libgl1-mesa-swx11 package.
 .
 This package also provides a simple widgets library, libGLw, which
 allows Motif-based applications to embed an OpenGL drawing context.
 The headers and static libraries for compiling programs that use this
 library are included.
 .
 This library provides a pure software rasteriser; it does not provide
 a direct rendering-capable library, or one which uses GLX. For that,
 please see libgl1-mesa-dev.