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* lib/frexpl.c: Include <config.h>. (frexpl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function. * lib/frexp.c [!USE_LONG_DOUBLE]: Don't include <config.h> a second time. * m4/frexpl.m4 (gl_FUNC_FREXPL): Require gl_LONG_DOUBLE_VS_DOUBLE. Determine FREXPL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. (gl_FUNC_FREXPL_NO_LIBM): Require gl_LONG_DOUBLE_VS_DOUBLE. * modules/frexpl (Depends-on): Add frexp. Update conditions. * modules/frexpl-nolibm (Depends-on): Add frexp-nolibm. Update conditions.
34 lines
822 B
Plaintext
34 lines
822 B
Plaintext
Description:
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frexpl() function: split a 'long double' into its constituents, without
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requiring libm.
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Files:
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lib/frexpl.c
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lib/frexp.c
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m4/frexpl.m4
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Depends-on:
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math
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frexp-nolibm [{ test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl_no_libm = no; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1]
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isnanl-nolibm [{ test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl_no_libm = no; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
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fpucw [{ test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl_no_libm = no; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
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configure.ac:
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gl_FUNC_FREXPL_NO_LIBM
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if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl_no_libm = no; then
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AC_LIBOBJ([frexpl])
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fi
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gl_MATH_MODULE_INDICATOR([frexpl])
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Makefile.am:
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Include:
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<math.h>
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License:
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LGPL
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Maintainer:
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Bruno Haible, Paolo Bonzini
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