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* m4/exponentl.m4 (gl_LONG_DOUBLE_EXPONENT_LOCATION): When cross-compiling, invoke gl_LONG_DOUBLE_VS_DOUBLE and gl_DOUBLE_EXPONENT_LOCATION, and guess the result depending on the CPU. * modules/getpayloadl (Depends-on): Add exponentd.m4, math_h.m4. * modules/isfinite (Depends-on): Likewise. * modules/isnanl (Depends-on): Likewise. * modules/setpayloadl (Depends-on): Likewise. * modules/setpayloadsigl (Depends-on): Likewise. * modules/isnanl-nolibm (Depends-on): Add exponentd.m4.
43 lines
500 B
Plaintext
43 lines
500 B
Plaintext
Description:
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isnanl() function: test for NaN.
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Files:
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lib/isnanl.c
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lib/isnan.c
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lib/float+.h
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m4/exponentl.m4
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m4/exponentd.m4
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m4/math_h.m4
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m4/isnanl.m4
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Depends-on:
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math-h
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float-h
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fpieee
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memcmp
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configure.ac:
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gl_FUNC_ISNANL
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m4_ifdef([gl_ISNAN], [
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AC_REQUIRE([gl_ISNAN])
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])
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if test $HAVE_ISNANL = 0 || test $REPLACE_ISNAN = 1; then
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AC_LIBOBJ([isnanl])
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gl_PREREQ_ISNANL
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fi
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gl_MATH_MODULE_INDICATOR([isnanl])
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Makefile.am:
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Include:
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<math.h>
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Link:
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$(ISNANL_LIBM)
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License:
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LGPLv2+
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Maintainer:
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all
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