🚀 go-pugleaf

In article <BB0CC289.E8%alex@toomuchspace.com>, Alexander Cohen
<alex@toomuchspace.com> wrote:

| Hi, im compiling an application for windows from codewarrior 8 mac. All
| compiles fine but at the end I get 6 link errors wich I don�t understand
| since the libraries needed are there in my project. The project has c and
| c++ files and I am compiling as C++. The parts that need to be compiled as C
| are bracketed with extern "C" and have .c extensions. Here are the errors:
| 
| Link Error   : Undefined symbol: 'double fabs(double) (?fabs@@YANN@Z)'
| referenced from '_MAT3inverse' in cmsmtrx.c
| referenced from 'double Convert15Fixed16(long) (?Convert15Fixed16@@YANJ@Z)'
| in cmsio1.c
| referenced from '_MAT3inverse' in cmsmtrx.c
| 
| Link Error   : Undefined symbol: 'double floor(double) (?floor@@YANN@Z)'
| referenced from '_cmsBuildParametricGamma' in cmsgamma.c
| referenced from '__cmsQuantizeVal' in cmssamp.c
| referenced from '_cmsBuildGamma' in cmsgamma.c
| 
| Link Error   : Undefined symbol: 'double pow(double, double)
| (?pow@@YANNN@Z)'
| referenced from '_cmsBuildParametricGamma' in cmsgamma.c
| referenced from '_cmsBuildParametricGamma' in cmsgamma.c
| referenced from '_cmsBuildParametricGamma' in cmsgamma.c
| referenced from '_cmsBuildParametricGamma' in cmsgamma.c
| referenced from '_cmsBuildParametricGamma' in cmsgamma.c
| referenced from '_cmsBuildParametricGamma' in cmsgamma.c
| referenced from '_cmsBuildParametricGamma' in cmsgamma.c
| referenced from '_cmsBuildParametricGamma' in cmsgamma.c
| ...
| 
| I have a feeling that I have a name mangling problem but im really not sure
| how to fix it.
| 
| Any help is greatly appreciated.

Does the application "manually prototype" any of these missing
functions?  That might cause these symptoms.  In C++, one must include
the appropriate header instead of writing your own prototype.

If that's not it, if you could reproduce this in a small but complete
demo, I'm sure we could figure it out.

-- 
Howard Hinnant
Metrowerks