diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 09f99e5..d5e0919 100644 --- a/configure.ac +++ b/configure.ac @@ -451,6 +451,16 @@ if test "X$HDF_FORTRAN" = "Xyes"; then AC_SUBST([PAC_FORTRAN_NATIVE_REAL_SIZEOF]) AC_SUBST([PAC_FORTRAN_NATIVE_DOUBLE_KIND]) AC_SUBST([PAC_FORTRAN_NATIVE_DOUBLE_SIZEOF]) + AC_SUBST([HAVE_Fortran_INTEGER_SIZEOF_16]) + + ## Setting definition if there is a 16 byte fortran integer + if `echo $PAC_FC_ALL_INTEGER_KINDS_SIZEOF | grep '16' >/dev/null`; then + HAVE_Fortran_INTEGER_SIZEOF_16="1" + AC_DEFINE([HAVE_Fortran_INTEGER_SIZEOF_16], [1], [Determine if INTEGER*16 is available]) + else + HAVE_Fortran_INTEGER_SIZEOF_16="0" + AC_DEFINE([HAVE_Fortran_INTEGER_SIZEOF_16], [0], [Determine if INTEGER*16 is available]) + fi ##if test $PAC_FORTRAN_NATIVE_DOUBLE_SIZEOF > ${ac_cv_sizeof_long_double}; then ## AC_MSG_ERROR([Fortran default DOUBLE PRECISION ("X$PAC_FORTRAN_NATIVE_DOUBLE_SIZEOF" Bytes) can not be represented in C ]) @@ -1109,7 +1119,7 @@ AC_CHECK_SIZEOF([off64_t], [8]) ## Checkpoint the cache AC_CACHE_SAVE -## Check for the __FLOAT128 +## Check for __FLOAT128 extension AC_MSG_CHECKING([for __float128]) AC_TRY_COMPILE([], [__float128 x;], |