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Instead of having to maintain manually the map file for LD with the list of symbols that we want to keep in the WRaster library (the purpose is to hide internal symbols), this patch implements a script that parses the public API header and extracts automatically the list of names that are supposed to be visible to the user. The goal is to reduce possible human errors, like for example the function RCombineAlpha that was forgotten from the list, yet still keep the map file feature which is considered a good practice (it reduces the risk for name clash and the risk of mis-use of internal stuff from the library). Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
WindowMaker raster graphics library This library is used to manipulate images and convert them to a format that can be displayed through the X window system. Read the wraster.h header for an idea of what is available This Library is LGPL and Copyright (c) Alfredo K. Kojima <kojima@inf.ufrgs.br> The following environment variables control some parameters: RIMAGE_CACHE <integer> Is the maximum number of images to store in the internal cache. Default is 8 RIMAGE_CACHE_SIZE <integer> Is the size of the biggest image to store in the cache. Default is 4k (64x64) Porting ======= It should be fairly easy to port it to other environments (svgalib, libggi etc), probably only requiring wraster.h, context.c and convert.c to be changed. Note that the X specific code should be disabled in that case, including support for libXpm.