Move all the isinf() stuff from float.c to isinf.c, and build it according to

configure vs port specific #ifdef's...

diff --git a/src/backend/parser/scan.c b/src/backend/parser/scan.c
index 8b29019c7f4b8f718e886e53b019fe2c1129cc96..8785f35d83cf85088f60d3aa7e4014649c1caba7 100644 (file)
--- a/src/backend/parser/scan.c
+++ b/src/backend/parser/scan.c
@@ -1,7 +1,7 @@
 /* A lexical scanner generated by flex */
 
 /* Scanner skeleton version:
- * $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.10 1998/01/27 03:25:07 scrappy Exp $
+ * $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.11 1998/02/02 00:03:39 scrappy Exp $
  */
 
 #define FLEX_SCANNER
@@ -539,7 +539,7 @@ char *yytext;
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.10 1998/01/27 03:25:07 scrappy Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.11 1998/02/02 00:03:39 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */

diff --git a/src/backend/port/isinf.c b/src/backend/port/isinf.c
index ca5d22bfe5e9a0eaec6ca23b34c036e60bf564e3..6e9d83e600b2e1f3cdcd25fa5ab2b8e06021eb19 100644 (file)
--- a/src/backend/port/isinf.c
+++ b/src/backend/port/isinf.c
@@ -1,15 +1,63 @@
-/* $Id: isinf.c,v 1.1 1998/01/15 20:54:37 scrappy Exp $ */
+/* $Id: isinf.c,v 1.2 1998/02/02 00:03:46 scrappy Exp $ */
 
-#include <ieeefp.h>
 #include <math.h>  
-
 #include "config.h"
 
+#if HAVE_FPCLASS
+#  if HAVE_IEEEFP_H
+#    include <ieeefp.h>
+#  endif
+int
+isinf(double d)
+{
+       fpclass_t       type = fpclass(d);
+
+       switch (type)
+       {
+               case FP_SNAN:
+               case FP_QNAN:
+               case FP_NINF:
+               case FP_PINF:
+                       return (1);
+               default:
+                       break;
+       }
+       return (0);
+}
+#endif
 
+#if defined(HAVE_FP_CLASS) || defined(HAVE_FP_CLASS_D)
+#  if HAVE_FP_CLASS_H
+#    include <fp_class.h>
+#  endif
+int      
+isinf(x)         
+double          x;
+{               
+#if HAVE_FP_CLASS
+       int     fpclass = fp_class(x);
+#else
+       int     fpclass = fp_class_d(x);
+#endif
+ 
+       if (fpclass == FP_POS_INF)   
+               return (1); 
+       if (fpclass == FP_NEG_INF)
+               return (-1);
+       return (0);
+}
+#endif
+
+#if defined(HAVE_CLASS)
 int
 isinf(double x)
 {
-       if((fpclass(x) == FP_PINF) || (fpclass(x) == FP_NINF)) return 1;
-       else return 0;
-}
+       int     fpclass = class(x);
 
+       if (fpclass == FP_PLUS_INF)
+               return (1);
+       if (fpclass == FP_MINUS_INF)
+               return (-1);
+       return (0);
+}
+#endif

diff --git a/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c
index a157c992c3ffe90e81a33ae62ae73cc6d9da4932..71b324a5c37cfee608f20e08f2a2e90cafb9413b 100644 (file)
--- a/src/backend/utils/adt/float.c
+++ b/src/backend/utils/adt/float.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.27 1998/01/13 19:28:32 scrappy Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.28 1998/02/02 00:03:54 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1507,130 +1507,3 @@ double          x;
 }
 
 #endif                                                 /* !HAVE_CBRT */
-
-#ifndef HAVE_ISINF
-
-#if defined(aix)
-
-#ifdef CLASS_CONFLICT
-/* we want the math symbol */
-#undef class
-#endif                                                 /* CLASS_CONFICT */
-
-/* The gcc doesn't support isinf() (without libgcc?) so we 
- * have to do it - Gerhard Reitofer 
- */
-#ifdef __GNUC__
-
-static int
-isinf(double x)
-{
-    if (x == HUGE_VAL)
-        return(1);
-    if (x == -HUGE_VAL)
-        return(-1);
-    return(0);
-}
-
-#else /* __GNUC__ */
-
-static int
-isinf(double x)
-{
-       int                     fpclass = class(x);
-
-       if (fpclass == FP_PLUS_INF)
-               return (1);
-       if (fpclass == FP_MINUS_INF)
-               return (-1);
-       return (0);
-}
-
-#endif /* __GNUC__ */
-
-#endif                                                 /* aix */
-
-#if defined(ultrix4)
-#include <fp_class.h>
-static int
-isinf(x)
-double         x;
-{
-       int                     fpclass = fp_class_d(x);
-
-       if (fpclass == FP_POS_INF)
-               return (1);
-       if (fpclass == FP_NEG_INF)
-               return (-1);
-       return (0);
-}
-
-#endif                                                 /* ultrix4 */
-
-#if defined(alpha)
-#include <fp_class.h>
-static int
-isinf(x)
-double         x;
-{
-       int                     fpclass = fp_class(x);
-
-       if (fpclass == FP_POS_INF)
-               return (1);
-       if (fpclass == FP_NEG_INF)
-               return (-1);
-       return (0);
-}
-
-#endif                                                 /* alpha */
-
-#if defined(sparc_solaris) || defined(i386_solaris)  || defined(svr4) || \
-       defined(sco)
-#include <ieeefp.h>
-static int
-isinf(d)
-double         d;
-{
-       fpclass_t       type = fpclass(d);
-
-       switch (type)
-       {
-               case FP_SNAN:
-               case FP_QNAN:
-               case FP_NINF:
-               case FP_PINF:
-                       return (1);
-               default:
-                       break;
-       }
-
-       return (0);
-}
-
-#endif                                                 /* sparc_solaris */
-
-#if defined(irix5)
-#include <ieeefp.h>
-static int
-isinf(d)
-double         d;
-{
-       fpclass_t       type = fpclass(d);
-
-       switch (type)
-       {
-               case FP_SNAN:
-               case FP_QNAN:
-               case FP_NINF:
-               case FP_PINF:
-                       return (1);
-               default:
-                       break;
-       }
-
-       return (0);
-}
-
-#endif                                                 /* irix5 */
-
-#endif                                                 /* !HAVE_ISINF */

diff --git a/src/configure b/src/configure
index 0d6a528daf571026cfbfeed77b6bf50150b17565..01a56d0d087826d4901eead689c4814e52b92af8 100755 (executable)
--- a/src/configure
+++ b/src/configure
@@ -2821,7 +2821,7 @@ else
 fi
 done
 
-for ac_hdr in readline/history.h
+for ac_hdr in readline/history.h ieeefp.h fp_class.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
@@ -3459,7 +3459,7 @@ fi
 
 fi
 
-for ac_func in tzset vfork memmove sigsetjmp kill sysconf
+for ac_func in tzset vfork memmove sigsetjmp kill sysconf fpclass
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:3466: checking for $ac_func" >&5
@@ -3514,7 +3514,7 @@ else
 fi
 done
 
-for ac_func in sigprocmask waitpid setsid fcvt
+for ac_func in fp_class fp_class_d class
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:3521: checking for $ac_func" >&5
@@ -3569,13 +3569,68 @@ else
 fi
 done
 
+for ac_func in sigprocmask waitpid setsid fcvt
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:3576: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3581 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
 echo $ac_n "checking for isinf""... $ac_c" 1>&6
-echo "configure:3574: checking for isinf" >&5
+echo "configure:3629: checking for isinf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_isinf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3579 "configure"
+#line 3634 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char isinf(); below.  */
@@ -3598,7 +3653,7 @@ isinf();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_isinf=yes"
 else
@@ -3623,12 +3678,12 @@ fi
 
 
 echo $ac_n "checking for getrusage""... $ac_c" 1>&6
-echo "configure:3627: checking for getrusage" >&5
+echo "configure:3682: checking for getrusage" >&5
 if eval "test \"`echo '$''{'ac_cv_func_getrusage'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3632 "configure"
+#line 3687 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char getrusage(); below.  */
@@ -3651,7 +3706,7 @@ getrusage();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3655: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_getrusage=yes"
 else
@@ -3676,12 +3731,12 @@ fi
 
 
 echo $ac_n "checking for srandom""... $ac_c" 1>&6
-echo "configure:3680: checking for srandom" >&5
+echo "configure:3735: checking for srandom" >&5
 if eval "test \"`echo '$''{'ac_cv_func_srandom'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3685 "configure"
+#line 3740 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char srandom(); below.  */
@@ -3704,7 +3759,7 @@ srandom();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3763: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_srandom=yes"
 else
@@ -3729,12 +3784,12 @@ fi
 
 
 echo $ac_n "checking for gethostname""... $ac_c" 1>&6
-echo "configure:3733: checking for gethostname" >&5
+echo "configure:3788: checking for gethostname" >&5
 if eval "test \"`echo '$''{'ac_cv_func_gethostname'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3738 "configure"
+#line 3793 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gethostname(); below.  */
@@ -3757,7 +3812,7 @@ gethostname();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3761: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3816: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_gethostname=yes"
 else
@@ -3782,12 +3837,12 @@ fi
 
 
 echo $ac_n "checking for random""... $ac_c" 1>&6
-echo "configure:3786: checking for random" >&5
+echo "configure:3841: checking for random" >&5
 if eval "test \"`echo '$''{'ac_cv_func_random'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3791 "configure"
+#line 3846 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char random(); below.  */
@@ -3810,7 +3865,7 @@ random();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3869: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_random=yes"
 else
@@ -3835,12 +3890,12 @@ fi
 
 
 echo $ac_n "checking for inet_aton""... $ac_c" 1>&6
-echo "configure:3839: checking for inet_aton" >&5
+echo "configure:3894: checking for inet_aton" >&5
 if eval "test \"`echo '$''{'ac_cv_func_inet_aton'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3844 "configure"
+#line 3899 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char inet_aton(); below.  */
@@ -3863,7 +3918,7 @@ inet_aton();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3867: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_inet_aton=yes"
 else
@@ -3888,12 +3943,12 @@ fi
 
 
 echo $ac_n "checking for strerror""... $ac_c" 1>&6
-echo "configure:3892: checking for strerror" >&5
+echo "configure:3947: checking for strerror" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strerror'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3897 "configure"
+#line 3952 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strerror(); below.  */
@@ -3916,7 +3971,7 @@ strerror();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3920: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3975: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_strerror=yes"
 else
@@ -3942,12 +3997,12 @@ fi
 
 
 echo $ac_n "checking for strdup""... $ac_c" 1>&6
-echo "configure:3946: checking for strdup" >&5
+echo "configure:4001: checking for strdup" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strdup'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3951 "configure"
+#line 4006 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strdup(); below.  */
@@ -3970,7 +4025,7 @@ strdup();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3974: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4029: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_strdup=yes"
 else
@@ -3995,12 +4050,12 @@ fi
 
 
 echo $ac_n "checking for strtol""... $ac_c" 1>&6
-echo "configure:3999: checking for strtol" >&5
+echo "configure:4054: checking for strtol" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strtol'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4004 "configure"
+#line 4059 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strtol(); below.  */
@@ -4023,7 +4078,7 @@ strtol();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4027: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4082: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_strtol=yes"
 else
@@ -4047,12 +4102,12 @@ STRDUP='strtol.o'
 fi
 
 echo $ac_n "checking for strcasecmp""... $ac_c" 1>&6
-echo "configure:4051: checking for strcasecmp" >&5
+echo "configure:4106: checking for strcasecmp" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strcasecmp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4056 "configure"
+#line 4111 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strcasecmp(); below.  */
@@ -4075,7 +4130,7 @@ strcasecmp();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4079: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4134: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_strcasecmp=yes"
 else
@@ -4100,12 +4155,12 @@ fi
 
 
 echo $ac_n "checking for cbrt""... $ac_c" 1>&6
-echo "configure:4104: checking for cbrt" >&5
+echo "configure:4159: checking for cbrt" >&5
 if eval "test \"`echo '$''{'ac_cv_func_cbrt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4109 "configure"
+#line 4164 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char cbrt(); below.  */
@@ -4128,7 +4183,7 @@ cbrt();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4132: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4187: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_cbrt=yes"
 else
@@ -4149,7 +4204,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for cbrt in -lm""... $ac_c" 1>&6
-echo "configure:4153: checking for cbrt in -lm" >&5
+echo "configure:4208: checking for cbrt in -lm" >&5
 ac_lib_var=`echo m'_'cbrt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4157,7 +4212,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4161 "configure"
+#line 4216 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4168,7 +4223,7 @@ int main() {
 cbrt()
 ; return 0; }
 EOF
-if { (eval echo configure:4172: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4227: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4194,12 +4249,12 @@ fi
 fi
 
 echo $ac_n "checking for rint""... $ac_c" 1>&6
-echo "configure:4198: checking for rint" >&5
+echo "configure:4253: checking for rint" >&5
 if eval "test \"`echo '$''{'ac_cv_func_rint'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4203 "configure"
+#line 4258 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char rint(); below.  */
@@ -4222,7 +4277,7 @@ rint();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4226: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4281: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_rint=yes"
 else
@@ -4243,7 +4298,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for rint in -lm""... $ac_c" 1>&6
-echo "configure:4247: checking for rint in -lm" >&5
+echo "configure:4302: checking for rint in -lm" >&5
 ac_lib_var=`echo m'_'rint | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4251,7 +4306,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4255 "configure"
+#line 4310 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4262,7 +4317,7 @@ int main() {
 rint()
 ; return 0; }
 EOF
-if { (eval echo configure:4266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4321: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4289,7 +4344,7 @@ fi
 
 
 echo $ac_n "checking setting USE_LOCALE""... $ac_c" 1>&6
-echo "configure:4293: checking setting USE_LOCALE" >&5
+echo "configure:4348: checking setting USE_LOCALE" >&5
 if test "$USE_LOCALE" = "yes"
 then
        echo "$ac_t""enabled" 1>&6
@@ -4301,14 +4356,14 @@ else
        echo "$ac_t""disabled" 1>&6
 fi
 echo $ac_n "checking setting DEF_PGPORT""... $ac_c" 1>&6
-echo "configure:4305: checking setting DEF_PGPORT" >&5
+echo "configure:4360: checking setting DEF_PGPORT" >&5
 cat >> confdefs.h <<EOF
 #define DEF_PGPORT "${DEF_PGPORT}"
 EOF
 
 echo "$ac_t""$DEF_PGPORT" 1>&6
 echo $ac_n "checking setting HBA""... $ac_c" 1>&6
-echo "configure:4312: checking setting HBA" >&5
+echo "configure:4367: checking setting HBA" >&5
 if test "$NOHBA" = "no"
 then
         echo "$ac_t""enabled" 1>&6

diff --git a/src/configure.in b/src/configure.in
index db68300621be09a9b32074d77b04fa146825630d..c29a37306b8e29b5491f009a24ed48b7ee8476e5 100644 (file)
--- a/src/configure.in
+++ b/src/configure.in
@@ -433,7 +433,7 @@ AC_HEADER_SYS_WAIT
 AC_CHECK_HEADERS(limits.h unistd.h termios.h values.h sys/select.h)
 AC_CHECK_HEADERS(sys/resource.h netdb.h arpa/inet.h)
 AC_CHECK_HEADERS(readline.h history.h dld.h crypt.h endian.h float.h)
-AC_CHECK_HEADERS(readline/history.h)
+AC_CHECK_HEADERS(readline/history.h ieeefp.h fp_class.h)
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
@@ -465,7 +465,8 @@ AC_PROG_GCC_TRADITIONAL
 AC_FUNC_MEMCMP
 AC_TYPE_SIGNAL
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS(tzset vfork memmove sigsetjmp kill sysconf)
+AC_CHECK_FUNCS(tzset vfork memmove sigsetjmp kill sysconf fpclass)
+AC_CHECK_FUNCS(fp_class fp_class_d class)
 AC_CHECK_FUNCS(sigprocmask waitpid setsid fcvt)
 AC_CHECK_FUNC(isinf, 
               AC_DEFINE(HAVE_ISINF), 

diff --git a/src/include/config.h.in b/src/include/config.h.in
index 521790528f6961a02ac1c86aa9527e5a16b3d8b1..a40161eac838e16d426ccc5a2618007fbe418882 100644 (file)
--- a/src/include/config.h.in
+++ b/src/include/config.h.in
@@ -14,6 +14,12 @@
  * The following is set using configure.  
  */
 
+/* Set to 1 if you have <fp_class.h> */
+#undef HAVE_FP_CLASS_H
+
+/* Set to 1 if you have <ieeefp.h> */
+#undef HAVE_IEEEFP_H
+
 /* Set to 1 if you have <arpa/inet.h> */
 #undef HAVE_ARPA_INET_H
 
@@ -53,6 +59,18 @@
 /* Set to 1 if you have <dld.h> */
 #undef HAVE_DLD_H
 
+/* Set to 1 if you have fp_class() */
+#undef HAVE_FP_CLASS
+
+/* Set to 1 if you have class() */
+#undef HAVE_CLASS
+
+/* Set to 1 if you have fp_class_d() */
+#undef HAVE_FP_CLASS_D
+
+/* Set to 1 if you have fpclass() */
+#undef HAVE_FPCLASS
+
 /* Set to 1 if you have isinf() */
 #undef HAVE_ISINF
 #ifndef HAVE_ISINF