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| author | Ben Reynwar | 2011-01-30 09:50:36 -0700 |
|---|---|---|
| committer | Ben Reynwar | 2011-01-30 09:50:36 -0700 |
| commit | d1d4c8fd9dcf852cef9c274363182209c6761145 (patch) | |
| tree | 54ddbd617c5ffffbbfc4e766f2d2281669919a73 /gr-howto-write-a-block/config/lf_cxx.m4 | |
| parent | f6547e103e6cae44ff2a81b0f83675ccc897f2e9 (diff) | |
| parent | 023167ca8a85ab597f9e59302733f71809a8afbd (diff) | |
| download | gnuradio-d1d4c8fd9dcf852cef9c274363182209c6761145.tar.gz gnuradio-d1d4c8fd9dcf852cef9c274363182209c6761145.tar.bz2 gnuradio-d1d4c8fd9dcf852cef9c274363182209c6761145.zip | |
Merged upstream from next
Diffstat (limited to 'gr-howto-write-a-block/config/lf_cxx.m4')
| -rw-r--r-- | gr-howto-write-a-block/config/lf_cxx.m4 | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/gr-howto-write-a-block/config/lf_cxx.m4 b/gr-howto-write-a-block/config/lf_cxx.m4 index dfc6bfbfe..7cce5f8a4 100644 --- a/gr-howto-write-a-block/config/lf_cxx.m4 +++ b/gr-howto-write-a-block/config/lf_cxx.m4 @@ -46,22 +46,5 @@ AC_DEFUN([LF_CXX_PORTABILITY],[ dnl Check for common C++ portability problems dnl - dnl AC_LANG_PUSH - dnl AC_LANG_CPLUSPLUS - AC_LANG_SAVE - AC_LANG_CPLUSPLUS - - - dnl Test whether C++ has std::isnan - AC_MSG_CHECKING(whether C++ has std::isnan) - AC_TRY_COMPILE([#include <cmath>], [ - std::isnan(0); -], [ AC_MSG_RESULT(yes) - AC_DEFINE(CXX_HAS_STD_ISNAN,[],[Define if has std::isnan]) ], - [ AC_MSG_RESULT(no) ]) - - dnl Done with the portability checks - dnl AC_LANG_POP([C++]) - AC_LANG_RESTORE ]) |