There's a bug in (IIRC) math.h on gcc3.3 that causes those symbols to be undefined in certain circumstances.
dan On Mon, Sep 04, 2006 at 12:11:43PM -0400, S?bastien Maret wrote: > Hello, > > I tried to removed isfinite and isnan in gdl patch, as you suggested. > It compiles fine on 10.4, but fails on 10.3 because isfinite and isnan > are undefined (see the attached patch for 10.3 that Dominique sent > me). > > I thought that isfinite and isnan were defined on both 10.3 and 10.4? > > --bmaret > > ---------- Forwarded message ---------- > From: Dominique Dhumieres <[EMAIL PROTECTED]> > Date: Sep 4, 2006 3:41 AM > Subject: Re: Failed: phase compiling: gdl-0.8.11-2 failed > To: [EMAIL PROTECTED] > > > S?bastien, > > Thanks for the answer. > > > Can you give a try with the info and patch file in my experimental branch: > > http://fink.cvs.sourceforge.net/fink/experimental/bmaret/finkinfo/ > > > > The one for 10.3 is gdl-0.8.11-3.info. > > Your patch did not work, but using the patch I buit Friday (it did not > allow the build with the original info file) with your gdl-0.8.11-3.info > worked. > > Thanks > > Dominique > > ------------------------------- working patch for 10.3 > ------------------------ > > diff -ruN gdl-0.8.10/src/datatypes.cpp gdl-0.8.10.patched/src/datatypes.cpp > --- gdl-0.8.10/src/datatypes.cpp 2005-07-10 11:00:06.000000000 -0400 > +++ gdl-0.8.10.patched/src/datatypes.cpp 2005-08-10 > 13:07:46.000000000 -0400 > @@ -35,19 +35,11 @@ > #include <assert.h> > > // on OS X isnan is not defined > -#if defined(__APPLE__) && !defined(isnan) > > -#ifdef __cplusplus > -extern "C" { > -#endif > -#define isnan( x ) ( ( sizeof ( x ) == sizeof(double) ) ? \ > - __isnand ( x ) : \ > - ( sizeof ( x ) == sizeof( float) ) ? \ > - __isnanf ( x ) : \ > - __isnan ( x ) ) > -#ifdef __cplusplus > -} > -#endif > +#if defined(__APPLE__) && !defined(isnan) > +#define isnan( x ) ( ( sizeof ( (x) ) == sizeof( float) ) ? \ > + __isnanf ( (float)(x) ) : \ > + __isnand ( (double)(x) ) ) > #endif > > using namespace std; > diff -ruN gdl-0.8.10/src/math_fun_jmg.cpp > gdl-0.8.10.patched/src/math_fun_jmg.cpp > --- gdl-0.8.10/src/math_fun_jmg.cpp 2005-07-10 11:00:06.000000000 -0400 > +++ gdl-0.8.10.patched/src/math_fun_jmg.cpp 2005-08-10 > 13:08:02.000000000 -0400 > @@ -31,20 +31,10 @@ > > // on OS X isfinite is not defined > #if defined(__APPLE__) && !defined(isfinite) > - > -#ifdef __cplusplus > -extern "C" { > -#endif > -#define isfinite( x ) ( ( sizeof ( x ) == sizeof(double) ) ? > \ > - __isfinited ( x ) : > \ > - ( sizeof ( x ) == sizeof( float) ) ? > \ > - __isfinitef ( x ) : > \ > - __isfinite ( x ) ) > -#ifdef __cplusplus > -} > +#define isfinite( x ) ( ( sizeof ( (x) ) == sizeof( float) ) ? \ > + __isfinitef ( (float)(x) ) : \ > + __isfinited ( (double)(x) ) ) > #endif > -#endif > - > > using namespace std; > > diff -ruN gdl-0.8.10/src/basic_fun.cpp gdl-0.8.10.patched/src/basic_fun.cpp > --- gdl-0.8.10/src/basic_fun.cpp 2005-07-10 11:00:06.000000000 -0400 > +++ gdl-0.8.10.patched/src/basic_fun.cpp 2005-08-10 > 13:08:02.000000000 -0400 > @@ -33,6 +33,13 @@ > #include <unistd.h> > #endif > > +// on OS X isfinite is not defined > + #if defined(__APPLE__) && !defined(isfinite) > + #define isfinite( x ) ( ( sizeof ( (x) ) == sizeof( float) ) ? \ > + __isfinitef ( (float)(x) ) : \ > + __isfinited ( (double)(x) ) ) > +#endif > + > #include "datatypes.hpp" > #include "envt.hpp" > #include "dpro.hpp" > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Fink-devel mailing list > Fink-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/fink-devel > -- Daniel Macks [EMAIL PROTECTED] http://www.netspace.org/~dmacks ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Fink-devel mailing list Fink-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/fink-devel