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(AC_CHECK_HEADERS): Check for floatingpoint.h ieeefp.h, and nan.h.

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(AC_CHECK_FUNCS): Check for finite, isinf, and isnan.
This commit is contained in:
Marius Vollmer 2002-05-06 22:26:57 +00:00
parent f7481d58bb
commit 594e69b74b
1 changed files with 4 additions and 0 deletions
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4
configure.in
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@ -503,6 +503,10 @@ fi
AC_REPLACE_FUNCS(inet_aton putenv strerror memmove mkstemp)
AC_CHECK_HEADERS(floatingpoint.h ieeefp.h nan.h)
AC_CHECK_FUNCS(finite isinf isnan)
# When testing for the presence of alloca, we need to add alloca.o
# explicitly to LIBOBJS to make sure that it is translated to
# `alloca.lo' for libtool later on. This can and should be done more cleanly.