[GRASS-dev] gpde library and groundwater flow modules

[Hamish]

> Sören wrote:
> > My build system seems to be much too tolerant.
> > I have hopefully fixed this issue in CVS,
> > because i can not reproduce this
> > on two Linux machines (dual P3 and Athlon 3000+ with Debian etch,  
> > gcc 4.1).

William Kyngesburye wrote:
> That's got it.  thanks.
> 
> OSX gcc 4.0 here.  Maybe it's different link flags on your system?   
> For us undefined symbols are errors by default.


see:
 http://grass.gdf-hannover.de/wiki/Working_with_CVS#Setting_it_up


o Linux: please use these flags to configure GRASS, they will help you
  to catch most programming problems: 

  MYCFLAGS="-g -Wall -Werror-implicit-function-declaration -fno-common"
  MYCXXFLAGS="-g -Wall"
  CFLAGS="$MYCFLAGS" CXXFLAGS="$MYCXXFLAGS" ./configure \
    ... (more flags and parameters)


The Mac and MS Windows configure flags sections are conspicuously empty ..



Hamish