Mercurial > hg > octave-lyh
changeset 9805:bb70d16cca3b
fail at configure time if IEEE floating point format is not detected
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 11 Nov 2009 13:46:50 -0500 |
| parents | 6fcc4179c178 |
| children | 8e345f2fe4d6 |
| files | ChangeLog acinclude.m4 liboctave/ChangeLog liboctave/lo-ieee.cc |
| diffstat | 4 files changed, 21 insertions(+), 1 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2009-11-11 John W. Eaton <jwe@octave.org> + + * acinclude.m4 (OCTAVE_IEEE754_DATA_FORMAT): Fail if IEEE 754 + format is not detected. + 2009-11-11 Shai Ayal <shaiay@users.sourceforge.net> * configure.ac: Remove tests for ftgl.
--- a/acinclude.m4 +++ b/acinclude.m4 @@ -978,6 +978,13 @@ fi if test "$octave_cv_ieee754_data_format" = yes; then AC_DEFINE(HAVE_IEEE754_DATA_FORMAT, 1, [Define if your system uses IEEE 754 data format.]) +else + ## If the format is unknown, then you will probably not have a + ## useful system, so we will abort here. Anyone wishing to + ## experiment with building Octave on a system without IEEE + ## floating point should be capable of removing this check and