cblas on Mac and Linux
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: gabraham at csse.unimelb.edu.au web: http://www.csse.unimelb.edu.au/~gabraham
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