> > 1. fix the Solaris problem with roundf, roundl,
This fixes this part.
2007-11-11 Bruno Haible <[EMAIL PROTECTED]>
* m4/roundf.m4 (gl_FUNC_ROUNDF): Handle the case that floorf and
roundf were declared but do not exist on functions.
* m4/roundl.m4 (gl_FUNC_ROUNDL): Handle the case that floorl and
roundl were declared but do not exist on functions.
* lib/round.c (HAVE_FLOOR_AND_CEIL): Use HAVE_FLOORF_AND_CEILF and
HAVE_FLOORL_AND_CEILL, respectively.
Needed for Sun C on Solaris 10.
--- lib/round.c.orig 2007-11-11 14:04:00.000000000 +0100
+++ lib/round.c 2007-11-11 14:01:53.000000000 +0100
@@ -30,7 +30,7 @@
# define DOUBLE long double
# define MANT_DIG LDBL_MANT_DIG
# define L_(literal) literal##L
-# define HAVE_FLOOR_AND_CEIL (HAVE_DECL_FLOORL && HAVE_DECL_CEILL)
+# define HAVE_FLOOR_AND_CEIL HAVE_FLOORL_AND_CEILL
#elif ! defined USE_FLOAT
# define ROUND round
# define FLOOR floor
@@ -46,7 +46,7 @@
# define DOUBLE float
# define MANT_DIG FLT_MANT_DIG
# define L_(literal) literal##f
-# define HAVE_FLOOR_AND_CEIL (HAVE_DECL_FLOORF && HAVE_DECL_CEILF)
+# define HAVE_FLOOR_AND_CEIL HAVE_FLOORF_AND_CEILF
#endif
/* If we're being included from test-round2[f].c, it already defined names for
--- m4/roundf.m4.orig 2007-11-11 14:04:00.000000000 +0100
+++ m4/roundf.m4 2007-11-11 14:03:37.000000000 +0100
@@ -20,6 +20,12 @@
if test "$ac_cv_have_decl_floorf" = yes \
&& test "$ac_cv_have_decl_ceilf" = yes; then
gl_CHECK_MATH_LIB([ROUNDF_LIBM], [x = floorf (x) + ceilf (x);])
+ if test "$ROUNDF_LIBM" != missing; then
+ AC_DEFINE([HAVE_FLOORF_AND_CEILF], 1,
+ [Define if the both the floorf() and ceilf() functions exist.])
+ else
+ ROUNDF_LIBM=
+ fi
else
ROUNDF_LIBM=
fi
--- m4/roundl.m4.orig 2007-11-11 14:04:00.000000000 +0100
+++ m4/roundl.m4 2007-11-11 14:03:37.000000000 +0100
@@ -20,6 +20,12 @@
if test "$ac_cv_have_decl_floorl" = yes \
&& test "$ac_cv_have_decl_ceill" = yes; then
gl_CHECK_MATH_LIB([ROUNDL_LIBM], [x = floorl (x) + ceill (x);])
+ if test "$ROUNDL_LIBM" != missing; then
+ AC_DEFINE([HAVE_FLOORL_AND_CEILL], 1,
+ [Define if the both the floorl() and ceill() functions exist.])
+ else
+ ROUNDL_LIBM=
+ fi
else
ROUNDL_LIBM=
fi
