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| author | Scot Breitenfeld <brtnfld@hdfgroup.org> | 2015-06-17 16:52:14 (GMT) |
|---|---|---|
| committer | Scot Breitenfeld <brtnfld@hdfgroup.org> | 2015-06-17 16:52:14 (GMT) |
| commit | 2962171a1c664f6e648cea6129a821572c6f2ba6 (patch) | |
| tree | 5c7eadd72a1a72ec49a6e0d6b8074e9593a0886e /configure.ac | |
| parent | 3bf582bae9fa8f7d35ba88280cfb8d9dff0abe5a (diff) | |
| download | hdf5-2962171a1c664f6e648cea6129a821572c6f2ba6.zip hdf5-2962171a1c664f6e648cea6129a821572c6f2ba6.tar.gz hdf5-2962171a1c664f6e648cea6129a821572c6f2ba6.tar.bz2 | |
[svn-r27227] restricted __float128 to gnu compilers
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 0279d3c..8ea73eb 100644 --- a/configure.ac +++ b/configure.ac @@ -362,12 +362,14 @@ AC_CHECK_SIZEOF([long double], [8]) ## Check for __FLOAT128 extension AC_CHECK_SIZEOF([__float128]) +AC_CHECK_SIZEOF([_Quad]) HAVE_FLOAT128=0 HAVE_QUADMATH=0 AC_CHECK_HEADERS([quadmath.h], [HAVE_QUADMATH=1], []) PAC_LDBL_DIG -## __float seems to work for __float128, but it should be _Quad type instead +## __float128 seems to work intel compilers, but it should be _Quad type instead + if test "$ac_cv_sizeof___float128" != 0 && test "$cc_vendor" = "gcc"; then ## Check if __float128 and c_long_double are the same size and precision dnl if test "$ac_cv_sizeof___float128" = "$ac_cv_sizeof_long_double"; then |