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Having lround() does not mean llround() is available.

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We need to check for both lround() and llround() for at
least Cygwin.
(cherry picked from commit a1e2bfc93c)
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Cary R
2009-12-25 18:16:52 -05:00
committed by Stephen Williams
parent f733030b41
commit 9cd7a22dbe
2 changed files with 10 additions and 6 deletions
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configure.in
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@@ -174,6 +174,7 @@ AC_CHECK_FUNCS(fopen64)
# systems we may need to use the compiler in C99 mode to get a definition.
# We requested C99 mode earlier with AC_PROG_CC_C99.
AC_SEARCH_LIBS([lround], [m], [AC_DEFINE([HAVE_LROUND], [1])])
AC_SEARCH_LIBS([llround], [m], [AC_DEFINE([HAVE_LLROUND], [1])])
AC_SEARCH_LIBS([nan], [m], [AC_DEFINE([HAVE_NAN], [1])])
AC_SEARCH_LIBS([fmin], [m], [AC_DEFINE([HAVE_FMIN], [1])])
AC_SEARCH_LIBS([fmax], [m], [AC_DEFINE([HAVE_FMAX], [1])])