roundl: Simplify for platforms where 'long double' == 'double'.

[gnulib.git] / ChangeLog

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 2011-10-09  Bruno Haible  <bruno@clisp.org>
 
+       roundl: Simplify for platforms where 'long double' == 'double'.
+       * lib/roundl.c: Include <config.h>.
+       (roundl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function.
+       * lib/round.c [!USE_LONG_DOUBLE]: Don't include <config.h> a second
+       time.
+       * m4/roundl.m4 (gl_FUNC_ROUNDL): Require gl_LONG_DOUBLE_VS_DOUBLE.
+       Determine ROUNDL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE.
+       * modules/roundl (Depends-on): Add round. Update conditions.
+
+2011-10-09  Bruno Haible  <bruno@clisp.org>
+
+       truncl: Simplify for platforms where 'long double' == 'double'.
+       * lib/truncl.c: Include <config.h>.
+       (truncl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function.
+       * lib/trunc.c [!USE_LONG_DOUBLE]: Don't include <config.h> a second
+       time.
+       * m4/truncl.m4 (gl_FUNC_TRUNCL): Require gl_LONG_DOUBLE_VS_DOUBLE.
+       Determine TRUNCL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE.
+       * modules/truncl (Depends-on): Add trunc. Update conditions.
+
+2011-10-09  Bruno Haible  <bruno@clisp.org>
+
+       ceill: Simplify for platforms where 'long double' == 'double'.
+       * lib/ceill.c: Include <config.h>.
+       (ceill) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function.
+       * lib/ceil.c [!USE_LONG_DOUBLE]: Don't include <config.h> a second
+       time.
+       * m4/ceill.m4 (gl_FUNC_CEILL): Require gl_LONG_DOUBLE_VS_DOUBLE.
+       Determine CEILL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE.
+       * modules/ceill (Depends-on): Add ceil. Update conditions.
+
+2011-10-09  Bruno Haible  <bruno@clisp.org>
+
+       floorl: Simplify for platforms where 'long double' == 'double'.
+       * lib/floorl.c: Include <config.h>.
+       (floorl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function.
+       * lib/floor.c [!USE_LONG_DOUBLE]: Don't include <config.h> a second
+       time.
+       * m4/floorl.m4 (gl_FUNC_FLOORL): Require gl_LONG_DOUBLE_VS_DOUBLE.
+       Determine FLOORL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE.
+       * modules/floorl (Depends-on): Add floor. Update conditions.
+
+2011-10-09  Bruno Haible  <bruno@clisp.org>
+
        rint: Fix ordering constraints.
        * m4/rint.m4 (gl_FUNC_RINT): Require gl_MATH_H_DEFAULTS.
        * m4/rintf.m4 (gl_FUNC_RINTF): Likewise.