2004-08-29 Steven G. Kargl <kargls@comcast.net>
Paul Brook <paul@codesourcery.com>
+ * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
+ * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
+ (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
+ (build_builtin_fntypes): New function.
+ (gfc_init_builtin_functions): Use it.
+ * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
+ and GFC_ISYM_ERF{,C}.
+ (gfc_c_int_kind): Declare.
+ * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
+ * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
+ gfc_resolve_g77_math1): Add prototypes.
+ * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
+ * mathbuiltins.def: Add comment. Change third argument. Use
+ DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
+ * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
+ (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
+ * trans-types.c (gfc_c_int_kind): Declare.
+ (gfc_init_kinds): Set it.
+
+2004-08-29 Steven G. Kargl <kargls@comcast.net>
+ Paul Brook <paul@codesourcery.com>
+
* gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
(gfc_check_f, gfc_simplify_f): Add f0.
* intrinsic.c (do_check): Call f0. Flatten.
}
+/* BESJN and BESYN functions. */
+
+try
+gfc_check_besn (gfc_expr * n, gfc_expr * x)
+{
+
+ if (scalar_check (n, 0) == FAILURE)
+ return FAILURE;
+
+ if (type_check (n, 0, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (scalar_check (x, 1) == FAILURE)
+ return FAILURE;
+
+ if (type_check (x, 1, BT_REAL) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
try
gfc_check_btest (gfc_expr * i, gfc_expr * pos)
{
}
+/* This is used for the g77 one-argument Bessel functions, and the
+ error function. */
+
+try
+gfc_check_g77_math1 (gfc_expr * x)
+{
+
+ if (scalar_check (x, 0) == FAILURE)
+ return FAILURE;
+
+ if (type_check (x, 0, BT_REAL) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
try
gfc_check_huge (gfc_expr * x)
}
-#define DEFINE_MATH_BUILTIN(code, name, nargs) \
- gfc_define_builtin ("__builtin_" name, mfunc_double[nargs-1], \
+#define DO_DEFINE_MATH_BUILTIN(code, name, argtype, tbase) \
+ gfc_define_builtin ("__builtin_" name, tbase##double[argtype], \
BUILT_IN_ ## code, name, true); \
- gfc_define_builtin ("__builtin_" name "f", mfunc_float[nargs-1], \
+ gfc_define_builtin ("__builtin_" name "f", tbase##float[argtype], \
BUILT_IN_ ## code ## F, name "f", true);
+#define DEFINE_MATH_BUILTIN(code, name, argtype) \
+ DO_DEFINE_MATH_BUILTIN (code, name, argtype, mfunc_)
+
+/* The middle-end is missing builtins for some complex math functions, so
+ we don't use them yet. */
+#define DEFINE_MATH_BUILTIN_C(code, name, argtype) \
+ DO_DEFINE_MATH_BUILTIN (code, name, argtype, mfunc_)
+/* DO_DEFINE_MATH_BUILTIN (C##code, "c" name, argtype, mfunc_c)*/
+
+
+/* Create function types for builtin functions. */
+
+static void
+build_builtin_fntypes (tree * fntype, tree type)
+{
+ tree tmp;
+
+ /* type (*) (type) */
+ tmp = tree_cons (NULL_TREE, float_type_node, void_list_node);
+ fntype[0] = build_function_type (type, tmp);
+ /* type (*) (type, type) */
+ tmp = tree_cons (NULL_TREE, float_type_node, tmp);
+ fntype[1] = build_function_type (type, tmp);
+ /* type (*) (int, type) */
+ tmp = tree_cons (NULL_TREE, integer_type_node, void_list_node);
+ tmp = tree_cons (NULL_TREE, type, tmp);
+ fntype[2] = build_function_type (type, tmp);
+}
+
+
/* Initialisation of builtin function nodes. */
+
static void
gfc_init_builtin_functions (void)
{
- tree mfunc_float[2];
- tree mfunc_double[2];
+ tree mfunc_float[3];
+ tree mfunc_double[3];
+ tree mfunc_cfloat[3];
+ tree mfunc_cdouble[3];
tree func_cfloat_float;
tree func_cdouble_double;
tree ftype;
tree tmp;
- tmp = tree_cons (NULL_TREE, float_type_node, void_list_node);
- mfunc_float[0] = build_function_type (float_type_node, tmp);
- tmp = tree_cons (NULL_TREE, float_type_node, tmp);
- mfunc_float[1] = build_function_type (float_type_node, tmp);
-
+ build_builtin_fntypes (mfunc_float, float_type_node);
+ build_builtin_fntypes (mfunc_double, double_type_node);
+ build_builtin_fntypes (mfunc_cfloat, complex_float_type_node);
+ build_builtin_fntypes (mfunc_cdouble, complex_double_type_node);
+
tmp = tree_cons (NULL_TREE, complex_float_type_node, void_list_node);
func_cfloat_float = build_function_type (float_type_node, tmp);
-
- tmp = tree_cons (NULL_TREE, double_type_node, void_list_node);
- mfunc_double[0] = build_function_type (double_type_node, tmp);
- tmp = tree_cons (NULL_TREE, double_type_node, tmp);
- mfunc_double[1] = build_function_type (double_type_node, tmp);
-
-
tmp = tree_cons (NULL_TREE, complex_double_type_node, void_list_node);
func_cdouble_double = build_function_type (double_type_node, tmp);
"alloca", false);
}
+#undef DEFINE_MATH_BUILTIN_C
#undef DEFINE_MATH_BUILTIN
#include "gt-fortran-f95-lang.h"
GFC_ISYM_ASSOCIATED,
GFC_ISYM_ATAN,
GFC_ISYM_ATAN2,
+ GFC_ISYM_J0,
+ GFC_ISYM_J1,
+ GFC_ISYM_JN,
+ GFC_ISYM_Y0,
+ GFC_ISYM_Y1,
+ GFC_ISYM_YN,
GFC_ISYM_BTEST,
GFC_ISYM_CEILING,
GFC_ISYM_CHAR,
GFC_ISYM_DOT_PRODUCT,
GFC_ISYM_DPROD,
GFC_ISYM_EOSHIFT,
+ GFC_ISYM_ERF,
+ GFC_ISYM_ERFC,
GFC_ISYM_ETIME,
GFC_ISYM_EXP,
GFC_ISYM_EXPONENT,
extern int gfc_default_character_kind;
extern int gfc_default_logical_kind;
extern int gfc_default_complex_kind;
+extern int gfc_c_int_kind;
/* symbol.c */
void gfc_clear_new_implicit (void);
make_generic ("atan2", GFC_ISYM_ATAN2);
+ /* Bessel and Neumann functions for G77 compatibility. */
+
+ add_sym_1 ("besj0", 1, 0, BT_REAL, dr,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dr, 0);
+
+ add_sym_1 ("dbesj0", 1, 0, BT_REAL, dd,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dd, 0);
+
+ make_generic ("besj0", GFC_ISYM_J0);
+
+ add_sym_1 ("besj1", 1, 0, BT_REAL, dr,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dr, 1);
+
+ add_sym_1 ("dbesj1", 1, 0, BT_REAL, dd,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dd, 1);
+
+ make_generic ("besj1", GFC_ISYM_J1);
+
+ add_sym_2 ("besjn", 1, 0, BT_REAL, dr,
+ gfc_check_besn, NULL, gfc_resolve_besn, n, BT_INTEGER, di, 1,
+ x, BT_REAL, dr, 1);
+
+ add_sym_2 ("dbesjn", 1, 0, BT_REAL, dd,
+ gfc_check_besn, NULL, gfc_resolve_besn, n, BT_INTEGER, di, 1,
+ x, BT_REAL, dd, 1);
+
+ make_generic ("besjn", GFC_ISYM_JN);
+
+ add_sym_1 ("besy0", 1, 0, BT_REAL, dr,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dr, 0);
+
+ add_sym_1 ("dbesy0", 1, 0, BT_REAL, dd,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dd, 0);
+
+ make_generic ("besy0", GFC_ISYM_Y0);
+
+ add_sym_1 ("besy1", 1, 0, BT_REAL, dr,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dr, 1);
+
+ add_sym_1 ("dbesy1", 1, 0, BT_REAL, dd,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dd, 1);
+
+ make_generic ("besy1", GFC_ISYM_Y1);
+
+ add_sym_2 ("besyn", 1, 0, BT_REAL, dr,
+ gfc_check_besn, NULL, gfc_resolve_besn, n, BT_INTEGER, di, 1,
+ x, BT_REAL, dr, 1);
+
+ add_sym_2 ("dbesyn", 1, 0, BT_REAL, dd,
+ gfc_check_besn, NULL, gfc_resolve_besn, n, BT_INTEGER, di, 1,
+ x, BT_REAL, dd, 1);
+
+ make_generic ("besyn", GFC_ISYM_YN);
+
add_sym_1 ("bit_size", 0, 1, BT_INTEGER, di,
gfc_check_i, gfc_simplify_bit_size, NULL,
i, BT_INTEGER, di, 0);
make_generic ("epsilon", GFC_ISYM_NONE);
+ /* G77 compatibility for the ERF() and ERFC() functions. */
+ add_sym_1 ("erf", 1, 0, BT_REAL, dr,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dr, 0);
+
+ add_sym_1 ("derf", 1, 0, BT_REAL, dd,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dd, 0);
+
+ make_generic ("erf", GFC_ISYM_ERF);
+
+ add_sym_1 ("erfc", 1, 0, BT_REAL, dr,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dr, 0);
+
+ add_sym_1 ("derfc", 1, 0, BT_REAL, dd,
+ gfc_check_g77_math1, NULL, gfc_resolve_g77_math1,
+ x, BT_REAL, dd, 0);
+
+ make_generic ("erfc", GFC_ISYM_ERFC);
+
/* G77 compatibility */
add_sym_1 ("etime", 0, 1, BT_REAL, 4,
gfc_check_etime, NULL, NULL,
try gfc_check_allocated (gfc_expr *);
try gfc_check_associated (gfc_expr *, gfc_expr *);
try gfc_check_atan2 (gfc_expr *, gfc_expr *);
+try gfc_check_besn (gfc_expr *, gfc_expr *);
try gfc_check_btest (gfc_expr *, gfc_expr *);
try gfc_check_char (gfc_expr *, gfc_expr *);
try gfc_check_cmplx (gfc_expr *, gfc_expr *, gfc_expr *);
try gfc_check_eoshift (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
try gfc_check_etime (gfc_expr *);
try gfc_check_etime_sub (gfc_expr *, gfc_expr *);
+try gfc_check_g77_math1 (gfc_expr *);
try gfc_check_huge (gfc_expr *);
try gfc_check_i (gfc_expr *);
try gfc_check_iand (gfc_expr *, gfc_expr *);
void gfc_resolve_asin (gfc_expr *, gfc_expr *);
void gfc_resolve_atan (gfc_expr *, gfc_expr *);
void gfc_resolve_atan2 (gfc_expr *, gfc_expr *, gfc_expr *);
+void gfc_resolve_besn (gfc_expr *, gfc_expr *, gfc_expr *);
void gfc_resolve_btest (gfc_expr *, gfc_expr *, gfc_expr *);
void gfc_resolve_ceiling (gfc_expr *, gfc_expr *, gfc_expr *);
void gfc_resolve_char (gfc_expr *, gfc_expr *, gfc_expr *);
void gfc_resolve_exponent (gfc_expr *, gfc_expr *);
void gfc_resolve_floor (gfc_expr *, gfc_expr *, gfc_expr *);
void gfc_resolve_fraction (gfc_expr *, gfc_expr *);
+void gfc_resolve_g77_math1 (gfc_expr *, gfc_expr *);
void gfc_resolve_getgid (gfc_expr *);
void gfc_resolve_getpid (gfc_expr *);
void gfc_resolve_getuid (gfc_expr *);
}
+/* Resolve the BESYN and BESJN intrinsics. */
+
+void
+gfc_resolve_besn (gfc_expr * f, gfc_expr * n, gfc_expr * x)
+{
+ gfc_typespec ts;
+
+ f->ts = x->ts;
+ if (n->ts.kind != gfc_c_int_kind)
+ {
+ ts.type = BT_INTEGER;
+ ts.kind = gfc_c_int_kind;
+ gfc_convert_type (n, &ts, 2);
+ }
+ f->value.function.name = gfc_get_string ("<intrinsic>");
+}
+
+
void
gfc_resolve_btest (gfc_expr * f, gfc_expr * i, gfc_expr * pos)
{
}
+/* Resolve single-argument g77 math intrinsics, eg BESY0, ERF. */
+
+void
+gfc_resolve_g77_math1 (gfc_expr * f, gfc_expr * x)
+{
+ f->ts = x->ts;
+ f->value.function.name = gfc_get_string ("<intrinsic>");
+}
+
+
void
gfc_resolve_getgid (gfc_expr * f)
{
-DEFINE_MATH_BUILTIN (ACOS, "acos", 1)
-DEFINE_MATH_BUILTIN (ASIN, "asin", 1)
-DEFINE_MATH_BUILTIN (ATAN, "atan", 1)
-DEFINE_MATH_BUILTIN (ATAN2, "atan2", 2)
-DEFINE_MATH_BUILTIN (COS, "cos", 1)
-DEFINE_MATH_BUILTIN (COSH, "cosh", 1)
-DEFINE_MATH_BUILTIN (EXP, "exp", 1)
-DEFINE_MATH_BUILTIN (LOG, "log", 1)
-DEFINE_MATH_BUILTIN (LOG10, "log10", 1)
-DEFINE_MATH_BUILTIN (SIN, "sin", 1)
-DEFINE_MATH_BUILTIN (SINH, "sinh", 1)
-DEFINE_MATH_BUILTIN (SQRT, "sqrt", 1)
-DEFINE_MATH_BUILTIN (TAN, "tan", 1)
-DEFINE_MATH_BUILTIN (TANH, "tanh", 1)
+/* DEFINE_MATH_BUILTIN (CODE, NAME, ARGTYPE)
+ NAME The name of the builtin
+ SNAME The name of the builtin as a string
+ ARGTYPE The type of the arguments. See f95-lang.c
+
+ Use DEFINE_MATH_BUILTIN_C if the complex versions of the builtin are
+ also available. */
+DEFINE_MATH_BUILTIN_C (ACOS, "acos", 0)
+DEFINE_MATH_BUILTIN_C (ASIN, "asin", 0)
+DEFINE_MATH_BUILTIN_C (ATAN, "atan", 0)
+DEFINE_MATH_BUILTIN (ATAN2, "atan2", 1)
+DEFINE_MATH_BUILTIN_C (COS, "cos", 0)
+DEFINE_MATH_BUILTIN_C (COSH, "cosh", 0)
+DEFINE_MATH_BUILTIN_C (EXP, "exp", 0)
+DEFINE_MATH_BUILTIN_C (LOG, "log", 0)
+DEFINE_MATH_BUILTIN_C (LOG10, "log10", 0)
+DEFINE_MATH_BUILTIN_C (SIN, "sin", 0)
+DEFINE_MATH_BUILTIN_C (SINH, "sinh", 0)
+DEFINE_MATH_BUILTIN_C (SQRT, "sqrt", 0)
+DEFINE_MATH_BUILTIN_C (TAN, "tan", 0)
+DEFINE_MATH_BUILTIN_C (TANH, "tanh", 0)
+DEFINE_MATH_BUILTIN (J0, "j0", 0)
+DEFINE_MATH_BUILTIN (J1, "j1", 0)
+DEFINE_MATH_BUILTIN (JN, "jn", 2)
+DEFINE_MATH_BUILTIN (Y0, "y0", 0)
+DEFINE_MATH_BUILTIN (Y1, "y1", 0)
+DEFINE_MATH_BUILTIN (YN, "yn", 2)
+DEFINE_MATH_BUILTIN (ERF, "erf", 0)
+DEFINE_MATH_BUILTIN (ERFC, "erfc", 0)
/* ??? The NARGS==1 hack here is based on the fact that (c99 at least)
defines complex variants of all of the entries in mathbuiltins.def
except for atan2. */
-#define DEFINE_MATH_BUILTIN(ID, NAME, NARGS) \
+#define BUILT_IN_FUNCTION(ID, NAME, HAVE_COMPLEX) \
{ GFC_ISYM_ ## ID, BUILT_IN_ ## ID ## F, BUILT_IN_ ## ID, true, \
- NARGS == 1, true, NAME, NULL_TREE, NULL_TREE, NULL_TREE, NULL_TREE},
+ HAVE_COMPLEX, true, NAME, NULL_TREE, NULL_TREE, NULL_TREE, NULL_TREE},
+
+#define DEFINE_MATH_BUILTIN(id, name, argtype) \
+ BUILT_IN_FUNCTION (id, name, false)
+
+/* TODO: Use builtin function for complex intrinsics. */
+#define DEFINE_MATH_BUILTIN_C(id, name, argtype) \
+ BUILT_IN_FUNCTION (id, name, true)
#define LIBM_FUNCTION(ID, NAME, HAVE_COMPLEX) \
{ GFC_ISYM_ ## ID, END_BUILTINS, END_BUILTINS, true, HAVE_COMPLEX, true, \
LIBF_FUNCTION (NONE, NULL, false)
};
#undef DEFINE_MATH_BUILTIN
+#undef DEFINE_MATH_BUILTIN_C
+#undef BUILT_IN_FUNCTION
#undef LIBM_FUNCTION
#undef LIBF_FUNCTION
int gfc_default_character_kind;
int gfc_default_logical_kind;
int gfc_default_complex_kind;
+int gfc_c_int_kind;
/* Query the target to determine which machine modes are available for
computation. Choose KIND numbers for them. */
/* Choose the integer kind the same size as "void*" for our index kind. */
gfc_index_integer_kind = POINTER_SIZE / 8;
+ /* Pick a kind the same size as the C "int" type. */
+ gfc_c_int_kind = INT_TYPE_SIZE / 8;
}
/* Make sure that a valid kind is present. Returns an index into the
+2004-08-29 Steven G. Kargl <kargls@comcast.net>
+ Paul Brook <paul@codesourcery.com>
+
+ * gfortran.dg/g77/README: Update.
+ * gfortran.dg/g77/erfc.f: Copy from g77.f-torture.
+ * gfortran.dg/g77/intrinsic-unix-bessel.f: Ditto.
+ * gfortran.dg/g77/intrinsic-unix-erf.f: Ditto.
+
2004-08-28 Paul Brook <paul@codesourcery.com>
PR libfortran/17195
cpp2.F - Compiler warnings
dcomplex.f Y
dnrm2.f Y Add dg-warning as required
-erfc.f Link errors
+erfc.f Y
exp.f Compiler warnings and fails
f90-intrinsic-bit.f F 16581 Compile errors
f90-intrinsic-mathematical.f Y
f90-intrinsic-numeric.f Y
int8421.f Y
intrinsic-f2c-z.f F Execution fail
-intrinsic-unix-bessel.f Link errors
-intrinsic-unix-erf.f Link erros
+intrinsic-unix-bessel.f Y
+intrinsic-unix-erf.f Y
intrinsic-vax-cd.f F Execution fail
intrinsic77.f F PR 16580 Compiler ICE
io0.f & io0.x
--- /dev/null
+c { dg-do run }
+c============================================== test.f
+ real x, y
+ real*8 x1, y1
+ x=0.
+ y = erfc(x)
+ if (y .ne. 1.) call abort
+
+ x=1.1
+ y = erfc(x)
+ if (abs(y - .1197949) .ge. 1.e-6) call abort
+
+* modified from x=10, y .gt. 1.5e-44 to avoid lack of -mieee on Alphas.
+ x=8
+ y = erfc(x)
+ if (y .gt. 1.2e-28) call abort
+
+ x1=0.
+ y1 = erfc(x1)
+ if (y1 .ne. 1.) call abort
+
+ x1=1.1d0
+ y1 = erfc(x1)
+ if (abs(y1 - .1197949d0) .ge. 1.d-6) call abort
+
+ x1=10
+ y1 = erfc(x1)
+ if (y1 .gt. 1.5d-44) call abort
+ end
+c=================================================
+!output:
+! 0. 1.875
+! 1.10000002 1.48958981
+! 10. 5.00220949E-06
+!
+!The values should be:
+!erfc(0)=1
+!erfc(1.1)= 0.1197949
+!erfc(10)<1.543115467311259E-044
--- /dev/null
+c { dg-do run }
+c intrinsic-unix-bessel.f
+c
+c Test Bessel function intrinsics.
+c These functions are only available if provided by system
+c
+c David Billinghurst <David.Billinghurst@riotinto.com>
+c
+ real x, a
+ double precision dx, da
+ integer i
+ integer*2 j
+ integer*1 k
+ integer*8 m
+ logical fail
+ common /flags/ fail
+ fail = .false.
+
+ x = 2.0
+ dx = x
+ i = 2
+ j = i
+ k = i
+ m = i
+c BESJ0 - Bessel function of first kind of order zero
+ a = 0.22389077
+ da = a
+ call c_r(BESJ0(x),a,'BESJ0(real)')
+ call c_d(BESJ0(dx),da,'BESJ0(double)')
+ call c_d(DBESJ0(dx),da,'DBESJ0(double)')
+
+c BESJ1 - Bessel function of first kind of order one
+ a = 0.57672480
+ da = a
+ call c_r(BESJ1(x),a,'BESJ1(real)')
+ call c_d(BESJ1(dx),da,'BESJ1(double)')
+ call c_d(DBESJ1(dx),da,'DBESJ1(double)')
+
+c BESJN - Bessel function of first kind of order N
+ a = 0.3528340
+ da = a
+ call c_r(BESJN(i,x),a,'BESJN(integer,real)')
+ call c_r(BESJN(j,x),a,'BESJN(integer*2,real)')
+ call c_r(BESJN(k,x),a,'BESJN(integer*1,real)')
+ call c_d(BESJN(i,dx),da,'BESJN(integer,double)')
+ call c_d(BESJN(j,dx),da,'BESJN(integer*2,double)')
+ call c_d(BESJN(k,dx),da,'BESJN(integer*1,double)')
+ call c_d(DBESJN(i,dx),da,'DBESJN(integer,double)')
+ call c_d(DBESJN(j,dx),da,'DBESJN(integer*2,double)')
+ call c_d(DBESJN(k,dx),da,'DBESJN(integer*1,double)')
+
+c BESY0 - Bessel function of second kind of order zero
+ a = 0.51037567
+ da = a
+ call c_r(BESY0(x),a,'BESY0(real)')
+ call c_d(BESY0(dx),da,'BESY0(double)')
+ call c_d(DBESY0(dx),da,'DBESY0(double)')
+
+c BESY1 - Bessel function of second kind of order one
+ a = 0.-0.1070324
+ da = a
+ call c_r(BESY1(x),a,'BESY1(real)')
+ call c_d(BESY1(dx),da,'BESY1(double)')
+ call c_d(DBESY1(dx),da,'DBESY1(double)')
+
+c BESYN - Bessel function of second kind of order N
+ a = -0.6174081
+ da = a
+ call c_r(BESYN(i,x),a,'BESYN(integer,real)')
+ call c_r(BESYN(j,x),a,'BESYN(integer*2,real)')
+ call c_r(BESYN(k,x),a,'BESYN(integer*1,real)')
+ call c_d(BESYN(i,dx),da,'BESYN(integer,double)')
+ call c_d(BESYN(j,dx),da,'BESYN(integer*2,double)')
+ call c_d(BESYN(k,dx),da,'BESYN(integer*1,double)')
+ call c_d(DBESYN(i,dx),da,'DBESYN(integer,double)')
+ call c_d(DBESYN(j,dx),da,'DBESYN(integer*2,double)')
+ call c_d(DBESYN(k,dx),da,'DBESYN(integer*1,double)')
+
+ if ( fail ) call abort()
+ end
+
+ subroutine failure(label)
+c Report failure and set flag
+ character*(*) label
+ logical fail
+ common /flags/ fail
+ write(6,'(a,a,a)') 'Test ',label,' FAILED'
+ fail = .true.
+ end
+
+ subroutine c_r(a,b,label)
+c Check if REAL a equals b, and fail otherwise
+ real a, b
+ character*(*) label
+ if ( abs(a-b) .gt. 1.0e-5 ) then
+ call failure(label)
+ write(6,*) 'Got ',a,' expected ', b
+ end if
+ end
+
+ subroutine c_d(a,b,label)
+c Check if DOUBLE PRECISION a equals b, and fail otherwise
+ double precision a, b
+ character*(*) label
+ if ( abs(a-b) .gt. 1.0d-5 ) then
+ call failure(label)
+ write(6,*) 'Got ',a,' expected ', b
+ end if
+ end
--- /dev/null
+c { dg-do run }
+c intrinsic-unix-erf.f
+c
+c Test Bessel function intrinsics.
+c These functions are only available if provided by system
+c
+c David Billinghurst <David.Billinghurst@riotinto.com>
+c
+ real x, a
+ double precision dx, da
+ logical fail
+ common /flags/ fail
+ fail = .false.
+
+ x = 0.6
+ dx = x
+c ERF - error function
+ a = 0.6038561
+ da = a
+ call c_r(ERF(x),a,'ERF(real)')
+ call c_d(ERF(dx),da,'ERF(double)')
+ call c_d(DERF(dx),da,'DERF(double)')
+
+c ERFC - complementary error function
+ a = 1.0 - a
+ da = a
+ call c_r(ERFC(x),a,'ERFC(real)')
+ call c_d(ERFC(dx),da,'ERFC(double)')
+ call c_d(DERFC(dx),da,'DERFC(double)')
+
+ if ( fail ) call abort()
+ end
+
+ subroutine failure(label)
+c Report failure and set flag
+ character*(*) label
+ logical fail
+ common /flags/ fail
+ write(6,'(a,a,a)') 'Test ',label,' FAILED'
+ fail = .true.
+ end
+
+ subroutine c_r(a,b,label)
+c Check if REAL a equals b, and fail otherwise
+ real a, b
+ character*(*) label
+ if ( abs(a-b) .gt. 1.0e-5 ) then
+ call failure(label)
+ write(6,*) 'Got ',a,' expected ', b
+ end if
+ end
+
+ subroutine c_d(a,b,label)
+c Check if DOUBLE PRECISION a equals b, and fail otherwise
+ double precision a, b
+ character*(*) label
+ if ( abs(a-b) .gt. 1.0d-5 ) then
+ call failure(label)
+ write(6,*) 'Got ',a,' expected ', b
+ end if
+ end
2004-08-29 Steven G. Kargl <kargls@comcast.net>
Paul Brook <paul@codesourcery.com>
+ * intrinsics/bessel.c: New file.
+ * intrinsics/erf.c: New file.
+ * Makefie.am: Add intrinsics/bessel.c and intrinsics/erf.c.
+ * configure.ac: Test for C99 Bessel and Error functions.
+ * Makefile.in: Regenerate.
+ * config.h.in: Regenerate.
+ * configure: Regenerate.
+
+2004-08-29 Steven G. Kargl <kargls@comcast.net>
+ Paul Brook <paul@codesourcery.com>
+
* Makefile.am: Add intrinsics/getXid.c.
* configure.ac: Add tests for get{g,p,u}id.
* config.h.in: Regenerate.
intrinsics/associated.c \
intrinsics/abort.c \
intrinsics/args.c \
+intrinsics/bessel.c \
intrinsics/c99_functions.c \
intrinsics/cpu_time.c \
intrinsics/cshift0.c \
intrinsics/date_and_time.c \
intrinsics/env.c \
+intrinsics/erf.c \
intrinsics/eoshift0.c \
intrinsics/eoshift2.c \
intrinsics/etime.c \
am__objects_32 = backspace.lo close.lo endfile.lo format.lo inquire.lo \
list_read.lo lock.lo open.lo read.lo rewind.lo transfer.lo \
unit.lo unix.lo write.lo
-am__objects_33 = associated.lo abort.lo args.lo c99_functions.lo \
- cpu_time.lo cshift0.lo date_and_time.lo env.lo eoshift0.lo \
- eoshift2.lo etime.lo getXid.lo ishftc.lo pack_generic.lo \
- size.lo spread_generic.lo string_intrinsics.lo rand.lo \
- random.lo reshape_generic.lo reshape_packed.lo \
- selected_kind.lo system_clock.lo transpose_generic.lo \
- unpack_generic.lo in_pack_generic.lo in_unpack_generic.lo \
- normalize.lo
+am__objects_33 = associated.lo abort.lo args.lo bessel.lo \
+ c99_functions.lo cpu_time.lo cshift0.lo date_and_time.lo \
+ env.lo erf.lo eoshift0.lo eoshift2.lo etime.lo getXid.lo \
+ ishftc.lo pack_generic.lo size.lo spread_generic.lo \
+ string_intrinsics.lo rand.lo random.lo reshape_generic.lo \
+ reshape_packed.lo selected_kind.lo system_clock.lo \
+ transpose_generic.lo unpack_generic.lo in_pack_generic.lo \
+ in_unpack_generic.lo normalize.lo
am__objects_34 =
am__objects_35 = _abs_c4.lo _abs_c8.lo _abs_i4.lo _abs_i8.lo \
_abs_r4.lo _abs_r8.lo _exp_r4.lo _exp_r8.lo _exp_c4.lo \
intrinsics/associated.c \
intrinsics/abort.c \
intrinsics/args.c \
+intrinsics/bessel.c \
intrinsics/c99_functions.c \
intrinsics/cpu_time.c \
intrinsics/cshift0.c \
intrinsics/date_and_time.c \
intrinsics/env.c \
+intrinsics/erf.c \
intrinsics/eoshift0.c \
intrinsics/eoshift2.c \
intrinsics/etime.c \
args.lo: intrinsics/args.c
$(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o args.lo `test -f 'intrinsics/args.c' || echo '$(srcdir)/'`intrinsics/args.c
+bessel.o: intrinsics/bessel.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o bessel.o `test -f 'intrinsics/bessel.c' || echo '$(srcdir)/'`intrinsics/bessel.c
+
+bessel.obj: intrinsics/bessel.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o bessel.obj `if test -f 'intrinsics/bessel.c'; then $(CYGPATH_W) 'intrinsics/bessel.c'; else $(CYGPATH_W) '$(srcdir)/intrinsics/bessel.c'; fi`
+
+bessel.lo: intrinsics/bessel.c
+ $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o bessel.lo `test -f 'intrinsics/bessel.c' || echo '$(srcdir)/'`intrinsics/bessel.c
+
c99_functions.o: intrinsics/c99_functions.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o c99_functions.o `test -f 'intrinsics/c99_functions.c' || echo '$(srcdir)/'`intrinsics/c99_functions.c
env.lo: intrinsics/env.c
$(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o env.lo `test -f 'intrinsics/env.c' || echo '$(srcdir)/'`intrinsics/env.c
+erf.o: intrinsics/erf.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o erf.o `test -f 'intrinsics/erf.c' || echo '$(srcdir)/'`intrinsics/erf.c
+
+erf.obj: intrinsics/erf.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o erf.obj `if test -f 'intrinsics/erf.c'; then $(CYGPATH_W) 'intrinsics/erf.c'; else $(CYGPATH_W) '$(srcdir)/intrinsics/erf.c'; fi`
+
+erf.lo: intrinsics/erf.c
+ $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o erf.lo `test -f 'intrinsics/erf.c' || echo '$(srcdir)/'`intrinsics/erf.c
+
eoshift0.o: intrinsics/eoshift0.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o eoshift0.o `test -f 'intrinsics/eoshift0.c' || echo '$(srcdir)/'`intrinsics/eoshift0.c
/* libm includes coshf */
#undef HAVE_COSHF
+/* libm includes erf */
+#undef HAVE_ERF
+
+/* libm includes erfc */
+#undef HAVE_ERFC
+
+/* libm includes erfcf */
+#undef HAVE_ERFCF
+
+/* libm includes erff */
+#undef HAVE_ERFF
+
/* libm includes expf */
#undef HAVE_EXPF
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
+/* libm includes j0 */
+#undef HAVE_J0
+
+/* libm includes j0f */
+#undef HAVE_J0F
+
+/* libm includes j1 */
+#undef HAVE_J1
+
+/* libm includes j1f */
+#undef HAVE_J1F
+
+/* libm includes jn */
+#undef HAVE_JN
+
+/* libm includes jnf */
+#undef HAVE_JNF
+
/* libm includes log10f */
#undef HAVE_LOG10F
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
+/* libm includes y0 */
+#undef HAVE_Y0
+
+/* libm includes y0f */
+#undef HAVE_Y0F
+
+/* libm includes y1 */
+#undef HAVE_Y1
+
+/* libm includes y1f */
+#undef HAVE_Y1F
+
+/* libm includes yn */
+#undef HAVE_YN
+
+/* libm includes ynf */
+#undef HAVE_YNF
+
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
# Check for C99 (and other IEEE) math functions
+# ??? This list seems awful long. Is there a better way to test for these?
echo "$as_me:$LINENO: checking for acosf in -lm" >&5
echo $ECHO_N "checking for acosf in -lm... $ECHO_C" >&6
if test "${ac_cv_lib_m_acosf+set}" = set; then
fi
+echo "$as_me:$LINENO: checking for erf in -lm" >&5
+echo $ECHO_N "checking for erf in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_erf+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char erf ();
+int
+main ()
+{
+erf ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_erf=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_erf=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_erf" >&5
+echo "${ECHO_T}$ac_cv_lib_m_erf" >&6
+if test $ac_cv_lib_m_erf = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ERF 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for erfc in -lm" >&5
+echo $ECHO_N "checking for erfc in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_erfc+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char erfc ();
+int
+main ()
+{
+erfc ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_erfc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_erfc=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_erfc" >&5
+echo "${ECHO_T}$ac_cv_lib_m_erfc" >&6
+if test $ac_cv_lib_m_erfc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ERFC 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for erfcf in -lm" >&5
+echo $ECHO_N "checking for erfcf in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_erfcf+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char erfcf ();
+int
+main ()
+{
+erfcf ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_erfcf=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_erfcf=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_erfcf" >&5
+echo "${ECHO_T}$ac_cv_lib_m_erfcf" >&6
+if test $ac_cv_lib_m_erfcf = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ERFCF 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for erff in -lm" >&5
+echo $ECHO_N "checking for erff in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_erff+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char erff ();
+int
+main ()
+{
+erff ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_erff=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_erff=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_erff" >&5
+echo "${ECHO_T}$ac_cv_lib_m_erff" >&6
+if test $ac_cv_lib_m_erff = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ERFF 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for j0 in -lm" >&5
+echo $ECHO_N "checking for j0 in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_j0+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char j0 ();
+int
+main ()
+{
+j0 ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_j0=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_j0=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_j0" >&5
+echo "${ECHO_T}$ac_cv_lib_m_j0" >&6
+if test $ac_cv_lib_m_j0 = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_J0 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for j0f in -lm" >&5
+echo $ECHO_N "checking for j0f in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_j0f+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char j0f ();
+int
+main ()
+{
+j0f ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_j0f=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_j0f=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_j0f" >&5
+echo "${ECHO_T}$ac_cv_lib_m_j0f" >&6
+if test $ac_cv_lib_m_j0f = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_J0F 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for j1 in -lm" >&5
+echo $ECHO_N "checking for j1 in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_j1+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char j1 ();
+int
+main ()
+{
+j1 ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_j1=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_j1=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_j1" >&5
+echo "${ECHO_T}$ac_cv_lib_m_j1" >&6
+if test $ac_cv_lib_m_j1 = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_J1 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for j1f in -lm" >&5
+echo $ECHO_N "checking for j1f in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_j1f+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char j1f ();
+int
+main ()
+{
+j1f ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_j1f=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_j1f=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_j1f" >&5
+echo "${ECHO_T}$ac_cv_lib_m_j1f" >&6
+if test $ac_cv_lib_m_j1f = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_J1F 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for jn in -lm" >&5
+echo $ECHO_N "checking for jn in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_jn+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char jn ();
+int
+main ()
+{
+jn ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_jn=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_jn=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_jn" >&5
+echo "${ECHO_T}$ac_cv_lib_m_jn" >&6
+if test $ac_cv_lib_m_jn = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_JN 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for jnf in -lm" >&5
+echo $ECHO_N "checking for jnf in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_jnf+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char jnf ();
+int
+main ()
+{
+jnf ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_jnf=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_jnf=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_jnf" >&5
+echo "${ECHO_T}$ac_cv_lib_m_jnf" >&6
+if test $ac_cv_lib_m_jnf = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_JNF 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for y0 in -lm" >&5
+echo $ECHO_N "checking for y0 in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_y0+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char y0 ();
+int
+main ()
+{
+y0 ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_y0=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_y0=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_y0" >&5
+echo "${ECHO_T}$ac_cv_lib_m_y0" >&6
+if test $ac_cv_lib_m_y0 = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_Y0 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for y0f in -lm" >&5
+echo $ECHO_N "checking for y0f in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_y0f+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char y0f ();
+int
+main ()
+{
+y0f ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_y0f=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_y0f=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_y0f" >&5
+echo "${ECHO_T}$ac_cv_lib_m_y0f" >&6
+if test $ac_cv_lib_m_y0f = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_Y0F 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for y1 in -lm" >&5
+echo $ECHO_N "checking for y1 in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_y1+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char y1 ();
+int
+main ()
+{
+y1 ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_y1=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_y1=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_y1" >&5
+echo "${ECHO_T}$ac_cv_lib_m_y1" >&6
+if test $ac_cv_lib_m_y1 = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_Y1 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for y1f in -lm" >&5
+echo $ECHO_N "checking for y1f in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_y1f+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char y1f ();
+int
+main ()
+{
+y1f ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_y1f=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_y1f=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_y1f" >&5
+echo "${ECHO_T}$ac_cv_lib_m_y1f" >&6
+if test $ac_cv_lib_m_y1f = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_Y1F 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for yn in -lm" >&5
+echo $ECHO_N "checking for yn in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_yn+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char yn ();
+int
+main ()
+{
+yn ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_yn=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_yn=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_yn" >&5
+echo "${ECHO_T}$ac_cv_lib_m_yn" >&6
+if test $ac_cv_lib_m_yn = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_YN 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for ynf in -lm" >&5
+echo $ECHO_N "checking for ynf in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_ynf+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char ynf ();
+int
+main ()
+{
+ynf ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_m_ynf=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_m_ynf=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_ynf" >&5
+echo "${ECHO_T}$ac_cv_lib_m_ynf" >&6
+if test $ac_cv_lib_m_ynf = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_YNF 1
+_ACEOF
+
+fi
+
# Let the user override this
# Check whether --enable-cmath or --disable-cmath was given.
AC_CHECK_LIB([c],[getuid],[AC_DEFINE([HAVE_GETUID],[1],[libc includes getuid])])
# Check for C99 (and other IEEE) math functions
+# ??? This list seems awful long. Is there a better way to test for these?
AC_CHECK_LIB([m],[acosf],[AC_DEFINE([HAVE_ACOSF],[1],[libm includes acosf])])
AC_CHECK_LIB([m],[asinf],[AC_DEFINE([HAVE_ASINF],[1],[libm includes asinf])])
AC_CHECK_LIB([m],[atan2f],[AC_DEFINE([HAVE_ATAN2F],[1],[libm includes atan2f])])
AC_CHECK_LIB([m],[sqrtf],[AC_DEFINE([HAVE_SQRTF],[1],[libm includes sqrtf])])
AC_CHECK_LIB([m],[tanf],[AC_DEFINE([HAVE_TANF],[1],[libm includes tanf])])
AC_CHECK_LIB([m],[tanhf],[AC_DEFINE([HAVE_TANHF],[1],[libm includes tanhf])])
+AC_CHECK_LIB([m],[erf],[AC_DEFINE([HAVE_ERF],[1],[libm includes erf])])
+AC_CHECK_LIB([m],[erfc],[AC_DEFINE([HAVE_ERFC],[1],[libm includes erfc])])
+AC_CHECK_LIB([m],[erfcf],[AC_DEFINE([HAVE_ERFCF],[1],[libm includes erfcf])])
+AC_CHECK_LIB([m],[erff],[AC_DEFINE([HAVE_ERFF],[1],[libm includes erff])])
+AC_CHECK_LIB([m],[j0],[AC_DEFINE([HAVE_J0],[1],[libm includes j0])])
+AC_CHECK_LIB([m],[j0f],[AC_DEFINE([HAVE_J0F],[1],[libm includes j0f])])
+AC_CHECK_LIB([m],[j1],[AC_DEFINE([HAVE_J1],[1],[libm includes j1])])
+AC_CHECK_LIB([m],[j1f],[AC_DEFINE([HAVE_J1F],[1],[libm includes j1f])])
+AC_CHECK_LIB([m],[jn],[AC_DEFINE([HAVE_JN],[1],[libm includes jn])])
+AC_CHECK_LIB([m],[jnf],[AC_DEFINE([HAVE_JNF],[1],[libm includes jnf])])
+AC_CHECK_LIB([m],[y0],[AC_DEFINE([HAVE_Y0],[1],[libm includes y0])])
+AC_CHECK_LIB([m],[y0f],[AC_DEFINE([HAVE_Y0F],[1],[libm includes y0f])])
+AC_CHECK_LIB([m],[y1],[AC_DEFINE([HAVE_Y1],[1],[libm includes y1])])
+AC_CHECK_LIB([m],[y1f],[AC_DEFINE([HAVE_Y1F],[1],[libm includes y1f])])
+AC_CHECK_LIB([m],[yn],[AC_DEFINE([HAVE_YN],[1],[libm includes yn])])
+AC_CHECK_LIB([m],[ynf],[AC_DEFINE([HAVE_YNF],[1],[libm includes ynf])])
# Let the user override this
AC_ARG_ENABLE(cmath,
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