/*! \brief Builds a string with build options for the OpenCL kernels
*
* \throws std::bad_alloc if out of memory. */
static std::string
makePreprocessorOptions(const std::string &kernelRootPath,
const std::string &includeRootPath,
size_t warpSize,
ocl_vendor_id_t deviceVendorId,
const std::string &extraDefines)
{
std::string preprocessorOptions;
/* Compose the complete build options */
preprocessorOptions = formatString("-DWARP_SIZE_TEST=%d", static_cast<int>(warpSize));
preprocessorOptions += ' ';
preprocessorOptions += makeVendorFlavorChoice(deviceVendorId);
preprocessorOptions += ' ';
preprocessorOptions += extraDefines;
preprocessorOptions += ' ';
preprocessorOptions += selectCompilerOptions(deviceVendorId);
preprocessorOptions += ' ';
preprocessorOptions += makeKernelIncludePathOption(kernelRootPath);
preprocessorOptions += ' ';
preprocessorOptions += makeKernelIncludePathOption(includeRootPath);
// Mac OS (and maybe some other implementations) does not accept double spaces in options
removeExtraSpaces(&preprocessorOptions);
return preprocessorOptions;
}
int main()
{
char *s = "I live on earth";
// printf("\n %s\n", removeExtraSpaces(s));
removeExtraSpaces(s);
return 0;
}