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Diffstat (limited to 'config/cmake/ConfigureChecks.cmake')
| -rw-r--r-- | config/cmake/ConfigureChecks.cmake | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/config/cmake/ConfigureChecks.cmake b/config/cmake/ConfigureChecks.cmake index 09f1caf..b9f18a9 100644 --- a/config/cmake/ConfigureChecks.cmake +++ b/config/cmake/ConfigureChecks.cmake @@ -158,6 +158,17 @@ if (NOT WINDOWS) endif (HDF5_ENABLE_DIRECT_VFD) endif (NOT WINDOWS) +#----------------------------------------------------------------------------- +# Check if C has __float128 extension +#----------------------------------------------------------------------------- + +CHECK_TYPE_SIZE("__float128" SIZEOF___FLOAT128) +if(${HAVE_SIZEOF___FLOAT128}) + SET(H5_HAVE_FLOAT128 1) +else (${HAVE_SIZEOF___FLOAT128}) + SET(H5_HAVE_FLOAT128 0) + SET(SIZEOF___FLOAT128 0) +endif(${HAVE_SIZEOF___FLOAT128}) #----------------------------------------------------------------------------- # Macro to determine the various conversion capabilities |