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* m4/roundl.m4 (gl_FUNC_ROUNDL): Search for roundl() in the libraries also when it is not declared. Set HAVE_ROUNDL. For replacement code, test HAVE_ROUNDL, not HAVE_DECL_ROUNDL. * modules/roundl (configure.ac): For replacement code, test HAVE_ROUNDL, not HAVE_DECL_ROUNDL. (Depends-on): Update conditions. * doc/posix-functions/roundl.texi: Mention the IRIX problem.
39 lines
684 B
Plaintext
39 lines
684 B
Plaintext
Description:
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roundl() function: round toward nearest, breaking ties away from zero.
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Files:
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lib/round.c
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lib/roundl.c
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m4/check-math-lib.m4
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m4/roundl.m4
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m4/floorl.m4
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m4/ceill.m4
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Depends-on:
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math
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extensions
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round [{ test $HAVE_ROUNDL = 0 || test $REPLACE_ROUNDL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1]
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float [{ test $HAVE_ROUNDL = 0 || test $REPLACE_ROUNDL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
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configure.ac:
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gl_FUNC_ROUNDL
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if test $HAVE_ROUNDL = 0 || test $REPLACE_ROUNDL = 1; then
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AC_LIBOBJ([roundl])
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fi
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gl_MATH_MODULE_INDICATOR([roundl])
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Makefile.am:
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Include:
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<math.h>
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Link:
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$(ROUNDL_LIBM)
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License:
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LGPL
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Maintainer:
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Ben Pfaff
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