There are Apple specific defines in GCC. As far as I know
__APPLE__
means compiling on Apple hardware, whereas
__APPLE_CC__
means compiling using an Apple supplied compiler.
However, the first one seems sometimes to be used when the last one is
intended.
Kasper
On Mar 19, 2009, at 21:50 , Gad Abraham wrote:
Hi,
I've got a package with some C code calling cblas functions (e.g.,
cblas_dgemm). The code is called using .C() . In order to compile
correctly either cblas.h on Linux or Accelerate.h on a Mac:
#include <R.h>
#ifdef MACOSX
#include <Accelerate/Accelerate.h>
#else
#include <cblas.h>
#endif
Of course, this doesn't work well with the standard Makevars
PKG_LIBS=$(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS) since I need to set
the -DMACOSX flag for each platform.
Do I need to create another makefile to decide which OS the code is
running on, or is there an easier way of doing this?
Thanks,
Gad
--
Gad Abraham
MEng Student, Dept. CSSE and NICTA
The University of Melbourne
Parkville 3010, Victoria, Australia
email: [email protected]
web: http://www.csse.unimelb.edu.au/~gabraham
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