view modules/ldexpl @ 16183:928411ca75b9

maint: remove explicit Files: tests/init.sh; depend on test-framework-sh * modules/atexit-tests: Rather than listing tests/init.sh, now that there's a module for it, simply depend on that new module. * modules/closein-tests: Likewise. * modules/exclude-tests: Likewise. * modules/getcwd-tests: Likewise. * modules/perror-tests: Likewise. * modules/pread-tests: Likewise. * modules/pwrite-tests: Likewise. * modules/vc-list-files-tests: Likewise. * modules/verify-tests: Likewise. * modules/xalloc-die-tests: Likewise. * modules/xstrtoimax-tests: Likewise. * modules/xstrtol-tests: Likewise. * modules/xstrtoll-tests: Likewise. * modules/xstrtoumax-tests: Likewise. * modules/yesno-tests: Likewise.
author Jim Meyering <meyering@redhat.com>
date Fri, 23 Dec 2011 12:14:15 +0100
parents f964f4ef47e5
children fdbe3125f81a
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Description:
ldexpl() function: multiply a 'long double' by a power of 2.

Files:
lib/ldexpl.c
m4/ldexpl.m4

Depends-on:
math
ldexp           [{ test $HAVE_DECL_LDEXPL = 0 || test $gl_func_ldexpl = no; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1]
isnanl          [{ test $HAVE_DECL_LDEXPL = 0 || test $gl_func_ldexpl = no; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
fpucw           [{ test $HAVE_DECL_LDEXPL = 0 || test $gl_func_ldexpl = no; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]

configure.ac:
gl_FUNC_LDEXPL
if test $HAVE_DECL_LDEXPL = 0 || test $gl_func_ldexpl = no; then
  AC_LIBOBJ([ldexpl])
fi
gl_MATH_MODULE_INDICATOR([ldexpl])

Makefile.am:

Include:
<math.h>

Link:
$(LDEXPL_LIBM)

License:
LGPL

Maintainer:
Bruno Haible, Paolo Bonzini