Hello all, plplot.h includes plConfig.h which defines some HAVE_* macros. These macros could conflict with user's code, for example:
// autoconf- or cmake-generated config.h #include "config.h" #include <plplot.h> In this case plplot could be using user's configuration or interfere with user's code. If the values of macros wouldn't match (even "#define FOO" vs. "#define FOO 1") gcc would print a warning. I tried to look more closely at plplot.h to find out how it uses HAVE_* macros. There are two uses: 1. if HAVE_STDINT_H, then PLUINT and other types are defined with the help from stdint.h, otherwise plplot.h does some guessing. Instead of this we could use CheckTypeSize [1] in cmake to find a type of appropriate size. 2. if there are some standard functions missing (isinf(), isnan() etc) then plplot.h does some workarounds. But this code (macros, in fact) could be moved in a separate header file, user doesn't need it. I would write a patch myself, but I don't know much about cmake. [1] http://www.cmake.org/cmake/help/cmake2.6docs.html#module:CheckTypeSize Regards, Dmitri -- main(i,j){for(i=2;;i++){for(j=2;j<i;j++){if(!(i%j)){j=0;break;}}if (j){printf("%d\n",i);}}} /*Dmitri Gribenko <griboz...@gmail.com>*/ ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
