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gnulib/modules/asinl
Bruno Haible 1f5817b965 asinl: Simplify for platforms where 'long double' == 'double'.
* lib/asinl.c (asinl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New
alternative implementation.
* m4/asinl.m4 (gl_FUNC_ASINL): Require gl_LONG_DOUBLE_VS_DOUBLE.
Determine ASINL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE.
* modules/asinl (Depends-on): Add asin. Update conditions.
2011-10-11 11:14:30 +02:00

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Description:
asinl() function: inverse sine function with long double argument.
Files:
lib/asinl.c
m4/asinl.m4
Depends-on:
math
extensions
asin [test $HAVE_ASINL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1]
sqrtl [test $HAVE_ASINL = 0 && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
configure.ac:
gl_FUNC_ASINL
if test $HAVE_ASINL = 0; then
AC_LIBOBJ([asinl])
fi
gl_MATH_MODULE_INDICATOR([asinl])
Makefile.am:
Include:
<math.h>
Link:
$(ASINL_LIBM)
License:
LGPL
Maintainer:
Paolo Bonzini