diff options
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/aclocal.m4 b/aclocal.m4 index eee85297b..96d255c94 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -1998,28 +1998,32 @@ else fi ]) +AH_VERBATIM([HAVE_DOUBLE], +[/* Define one (and only one) of the following for the format of a `double'. + If your format is not among these choices, or you don't know what it is, + then leave all of them undefined. + "IEEE_LITTLE_SWAPPED" means little endian, but with the two 4-byte halves + swapped, as used by ARM CPUs in little endian mode. */ +#undef HAVE_DOUBLE_IEEE_BIG_ENDIAN +#undef HAVE_DOUBLE_IEEE_LITTLE_ENDIAN +#undef HAVE_DOUBLE_IEEE_LITTLE_SWAPPED +#undef HAVE_DOUBLE_VAX_D +#undef HAVE_DOUBLE_VAX_G +#undef HAVE_DOUBLE_CRAY_CFP]) + case $gmp_cv_c_double_format in "IEEE big endian") - AC_DEFINE(HAVE_DOUBLE_IEEE_BIG_ENDIAN, 1, - [Define if `double' is IEEE format, big endian]) - ;; + AC_DEFINE(HAVE_DOUBLE_IEEE_BIG_ENDIAN, 1) ;; "IEEE little endian") - AC_DEFINE(HAVE_DOUBLE_IEEE_LITTLE_ENDIAN, 1, - [Define if `double' is IEEE format, little endian]) - ;; + AC_DEFINE(HAVE_DOUBLE_IEEE_LITTLE_ENDIAN, 1) ;; "IEEE little endian, swapped halves") - AC_DEFINE(HAVE_DOUBLE_IEEE_LITTLE_SWAPPED, 1, - [Define if `double' is IEEE format, little endian, with halves swapped]) - ;; + AC_DEFINE(HAVE_DOUBLE_IEEE_LITTLE_SWAPPED, 1) ;; "VAX D") - AC_DEFINE(HAVE_DOUBLE_VAX_D, 1, [Define if `double' is VAX D format]) - ;; + AC_DEFINE(HAVE_DOUBLE_VAX_D, 1) ;; "VAX G") - AC_DEFINE(HAVE_DOUBLE_VAX_G, 1, [Define if `double' is VAX G format]) - ;; + AC_DEFINE(HAVE_DOUBLE_VAX_G, 1) ;; "Cray CFP") - AC_DEFINE(HAVE_DOUBLE_CRAY_CFP, 1, [Define if `double' is Cray CFP format]) - ;; + AC_DEFINE(HAVE_DOUBLE_CRAY_CFP, 1) ;; unknown*) ;; *) |