clang is compiler http://clang.llvm.org, it is fast and better c compiler then gcc, yesterday i use clang and gfortran compile R. The only two change in source code is :
1. the configure file (in confiure when test include wctype.h,gcc can compile but clang need include both wchar.h wctype.h),so this is patch --- /r/configure +++ /myr/configure @@ -39172,6 +39172,7 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default +#include <wchar.h> #include <$ac_header> _ACEOF rm -f conftest.$ac_objext @@ -39480,6 +39481,7 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +#include <wchar.h> #include <wctype.h> #ifdef F77_DUMMY_MAIN 2. edit tre-match-approx.c change the following line #define __USE_STRING_INLINES #undef __NO_INLINE__ to //#define __USE_STRING_INLINES //#undef __NO_INLINE__ becasue clang will report errors(fields must have a constant size:'variable length array in structure' extension will never be supported' in string.h) ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
