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Replace float.c's #ifdef finite check with a proper autoconf check, so it

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works if finite() is a function.  Patch from Christof Petig.
REL7_0_PATCHES
Tom Lane 26 years ago
parent 54204e6c78
commit 1f122a7c4c
4 changed files with 121 additions and 88 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 10
      src/backend/utils/adt/float.c
  2. 190
      src/configure
  3. 6
      src/configure.in
  4. 3
      src/include/config.h.in

10
src/backend/utils/adt/float.c
Unescape View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.49 1999/09/26 21:21:15 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.50 1999/10/02 17:45:31 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1157,11 +1157,11 @@ dpow(float64 arg1, float64 arg2)
tmp1 = *arg1;
tmp2 = *arg2;
#ifndef finite
#ifndef HAVE_FINITE
errno = 0;
#endif
*result = (float64data) pow(tmp1, tmp2);
#ifndef finite
#ifndef HAVE_FINITE
if (errno != 0) /* on some machines both EDOM & ERANGE can
* occur */
#else
@ -1189,11 +1189,11 @@ dexp(float64 arg1)
result = (float64) palloc(sizeof(float64data));
tmp = *arg1;
#ifndef finite
#ifndef HAVE_FINITE
errno = 0;
#endif
*result = (float64data) exp(tmp);
#ifndef finite
#ifndef HAVE_FINITE
if (errno == ERANGE)
#else
/* infinity implies overflow, zero implies underflow */

190
src/configure vendored
Unescape View File

@ -6028,15 +6028,39 @@ fi
fi
echo $ac_n "checking for finite() macro or function""... $ac_c" 1>&6
echo "configure:6033: checking for finite() macro or function" >&5
cat > conftest.$ac_ext <<EOF
#line 6035 "configure"
#include "confdefs.h"
#include <math.h>
int main() {
int dummy=finite(1.0);
; return 0; }
EOF
if { (eval echo configure:6042: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
cat >> confdefs.h <<\EOF
#define HAVE_FINITE 1
EOF
echo "$ac_t""yes" 1>&6
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
echo "$ac_t""no" 1>&6
fi
rm -f conftest*
HAVE_LONG_INT_64=0
echo $ac_n "checking whether 'long int' is 64 bits""... $ac_c" 1>&6
echo "configure:6035: checking whether 'long int' is 64 bits" >&5
echo "configure:6059: checking whether 'long int' is 64 bits" >&5
if test "$cross_compiling" = yes; then
echo "$ac_t""assuming not on target machine" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6040 "configure"
#line 6064 "configure"
#include "confdefs.h"
typedef long int int64;
@ -6064,7 +6088,7 @@ main() {
exit(! does_int64_work());
}
EOF
if { (eval echo configure:6068: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:6092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
HAVE_LONG_INT_64=1
cat >> confdefs.h <<\EOF
@ -6085,12 +6109,12 @@ fi
HAVE_LONG_LONG_INT_64=0
if [ $HAVE_LONG_INT_64 -eq 0 ] ; then
echo $ac_n "checking whether 'long long int' is 64 bits""... $ac_c" 1>&6
echo "configure:6089: checking whether 'long long int' is 64 bits" >&5
echo "configure:6113: checking whether 'long long int' is 64 bits" >&5
if test "$cross_compiling" = yes; then
echo "$ac_t""assuming not on target machine" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 6094 "configure"
#line 6118 "configure"
#include "confdefs.h"
typedef long long int int64;
@ -6118,7 +6142,7 @@ main() {
exit(! does_int64_work());
}
EOF
if { (eval echo configure:6122: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:6146: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
HAVE_LONG_LONG_INT_64=1
cat >> confdefs.h <<\EOF
@ -6141,7 +6165,7 @@ fi
if [ $HAVE_LONG_LONG_INT_64 -eq 1 ] ; then
if [ x$SNPRINTF = x ] ; then
echo $ac_n "checking whether snprintf handles 'long long int' as %lld""... $ac_c" 1>&6
echo "configure:6145: checking whether snprintf handles 'long long int' as %lld" >&5
echo "configure:6169: checking whether snprintf handles 'long long int' as %lld" >&5
if test "$cross_compiling" = yes; then
echo "$ac_t""assuming not on target machine" 1>&6
# Force usage of our own snprintf, since we cannot test foreign snprintf
@ -6150,7 +6174,7 @@ echo "configure:6145: checking whether snprintf handles 'long long int' as %lld"
else
cat > conftest.$ac_ext <<EOF
#line 6154 "configure"
#line 6178 "configure"
#include "confdefs.h"
#include <stdio.h>
typedef long long int int64;
@ -6177,7 +6201,7 @@ main() {
exit(! does_int64_snprintf_work());
}
EOF
if { (eval echo configure:6181: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:6205: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
echo "$ac_t""yes" 1>&6
INT64_FORMAT='"%lld"'
@ -6188,7 +6212,7 @@ else
rm -fr conftest*
echo "$ac_t""no" 1>&6
echo $ac_n "checking whether snprintf handles 'long long int' as %qd""... $ac_c" 1>&6
echo "configure:6192: checking whether snprintf handles 'long long int' as %qd" >&5
echo "configure:6216: checking whether snprintf handles 'long long int' as %qd" >&5
if test "$cross_compiling" = yes; then
echo "$ac_t""assuming not on target machine" 1>&6
# Force usage of our own snprintf, since we cannot test foreign snprintf
@ -6197,7 +6221,7 @@ echo "configure:6192: checking whether snprintf handles 'long long int' as %qd"
else
cat > conftest.$ac_ext <<EOF
#line 6201 "configure"
#line 6225 "configure"
#include "confdefs.h"
#include <stdio.h>
typedef long long int int64;
@ -6224,7 +6248,7 @@ main() {
exit(! does_int64_snprintf_work());
}
EOF
if { (eval echo configure:6228: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:6252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
echo "$ac_t""yes" 1>&6
INT64_FORMAT='"%qd"'
@ -6266,7 +6290,7 @@ EOF
echo $ac_n "checking alignment of short""... $ac_c" 1>&6
echo "configure:6270: checking alignment of short" >&5
echo "configure:6294: checking alignment of short" >&5
if eval "test \"`echo '$''{'ac_cv_alignof_short'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6274,7 +6298,7 @@ else
ac_cv_alignof_short='sizeof(short)'
else
cat > conftest.$ac_ext <<EOF
#line 6278 "configure"
#line 6302 "configure"
#include "confdefs.h"
#include <stdio.h>
struct { char filler; short field; } mystruct;
@ -6286,7 +6310,7 @@ main()
exit(0);
}
EOF
if { (eval echo configure:6290: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:6314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_alignof_short=`cat conftestval`
else
@ -6306,7 +6330,7 @@ EOF
echo $ac_n "checking alignment of int""... $ac_c" 1>&6
echo "configure:6310: checking alignment of int" >&5
echo "configure:6334: checking alignment of int" >&5
if eval "test \"`echo '$''{'ac_cv_alignof_int'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6314,7 +6338,7 @@ else
ac_cv_alignof_int='sizeof(int)'
else
cat > conftest.$ac_ext <<EOF
#line 6318 "configure"
#line 6342 "configure"
#include "confdefs.h"
#include <stdio.h>
struct { char filler; int field; } mystruct;
@ -6326,7 +6350,7 @@ main()
exit(0);
}
EOF
if { (eval echo configure:6330: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:6354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_alignof_int=`cat conftestval`
else
@ -6346,7 +6370,7 @@ EOF
echo $ac_n "checking alignment of long""... $ac_c" 1>&6
echo "configure:6350: checking alignment of long" >&5
echo "configure:6374: checking alignment of long" >&5
if eval "test \"`echo '$''{'ac_cv_alignof_long'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6354,7 +6378,7 @@ else
ac_cv_alignof_long='sizeof(long)'
else
cat > conftest.$ac_ext <<EOF
#line 6358 "configure"
#line 6382 "configure"
#include "confdefs.h"
#include <stdio.h>
struct { char filler; long field; } mystruct;
@ -6366,7 +6390,7 @@ main()
exit(0);
}
EOF
if { (eval echo configure:6370: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:6394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_alignof_long=`cat conftestval`
else
@ -6387,7 +6411,7 @@ EOF
if [ $HAVE_LONG_LONG_INT_64 -eq 1 ] ; then
echo $ac_n "checking alignment of long long int""... $ac_c" 1>&6
echo "configure:6391: checking alignment of long long int" >&5
echo "configure:6415: checking alignment of long long int" >&5
if eval "test \"`echo '$''{'ac_cv_alignof_long_long_int'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6395,7 +6419,7 @@ else
ac_cv_alignof_long_long_int='sizeof(long long int)'
else
cat > conftest.$ac_ext <<EOF
#line 6399 "configure"
#line 6423 "configure"
#include "confdefs.h"
#include <stdio.h>
struct { char filler; long long int field; } mystruct;
@ -6407,7 +6431,7 @@ main()
exit(0);
}
EOF
if { (eval echo configure:6411: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:6435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_alignof_long_long_int=`cat conftestval`
else
@ -6428,7 +6452,7 @@ EOF
fi
echo $ac_n "checking alignment of double""... $ac_c" 1>&6
echo "configure:6432: checking alignment of double" >&5
echo "configure:6456: checking alignment of double" >&5
if eval "test \"`echo '$''{'ac_cv_alignof_double'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6436,7 +6460,7 @@ else
ac_cv_alignof_double='sizeof(double)'
else
cat > conftest.$ac_ext <<EOF
#line 6440 "configure"
#line 6464 "configure"
#include "confdefs.h"
#include <stdio.h>
struct { char filler; double field; } mystruct;
@ -6448,7 +6472,7 @@ main()
exit(0);
}
EOF
if { (eval echo configure:6452: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:6476: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_alignof_double=`cat conftestval`
else
@ -6490,9 +6514,9 @@ EOF
echo $ac_n "checking for POSIX signal interface""... $ac_c" 1>&6
echo "configure:6494: checking for POSIX signal interface" >&5
echo "configure:6518: checking for POSIX signal interface" >&5
cat > conftest.$ac_ext <<EOF
#line 6496 "configure"
#line 6520 "configure"
#include "confdefs.h"
#include <signal.h>
int main() {
@ -6502,7 +6526,7 @@ act.sa_flags = SA_RESTART;
sigaction(0, &act, &oact);
; return 0; }
EOF
if { (eval echo configure:6506: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6530: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
cat >> confdefs.h <<\EOF
#define USE_POSIX_SIGNALS 1
@ -6526,7 +6550,7 @@ then
# Extract the first word of "tclsh", so it can be a program name with args.
set dummy tclsh; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6530: checking for $ac_word" >&5
echo "configure:6554: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_TCLSH'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6563,7 +6587,7 @@ fi
# Extract the first word of "tcl", so it can be a program name with args.
set dummy tcl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:6567: checking for $ac_word" >&5
echo "configure:6591: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_TCLSH'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -6606,7 +6630,7 @@ fi
if test "$USE_TCL" = true
then
echo $ac_n "checking for tclConfig.sh""... $ac_c" 1>&6
echo "configure:6610: checking for tclConfig.sh" >&5
echo "configure:6634: checking for tclConfig.sh" >&5
TCL_CONFIG_SH=
library_dirs=
if test -z "$TCL_DIRS"
@ -6635,7 +6659,7 @@ USE_TK=$USE_TCL # If TCL is disabled, disable TK
if test "$USE_TK" = true
then
echo $ac_n "checking for tkConfig.sh""... $ac_c" 1>&6
echo "configure:6639: checking for tkConfig.sh" >&5
echo "configure:6663: checking for tkConfig.sh" >&5
TK_CONFIG_SH=
# library_dirs are set in the check for TCL
for dir in $library_dirs
@ -6672,7 +6696,7 @@ if test "$USE_X" = true; then
# Uses ac_ vars as temps to allow command line to override cache and checks.
# --without-x overrides everything else, but does not touch the cache.
echo $ac_n "checking for X""... $ac_c" 1>&6
echo "configure:6676: checking for X" >&5
echo "configure:6700: checking for X" >&5
# Check whether --with-x or --without-x was given.
if test "${with_x+set}" = set; then
@ -6734,12 +6758,12 @@ if test "$ac_x_includes" = NO; then
# First, try using that file with no special directory specified.
cat > conftest.$ac_ext <<EOF
#line 6738 "configure"
#line 6762 "configure"
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:6743: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:6767: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@ -6808,14 +6832,14 @@ if test "$ac_x_libraries" = NO; then
ac_save_LIBS="$LIBS"
LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF
#line 6812 "configure"
#line 6836 "configure"
#include "confdefs.h"
int main() {
${x_direct_test_function}()
; return 0; }
EOF
if { (eval echo configure:6819: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
LIBS="$ac_save_LIBS"
# We can link X programs with no special library path.
@ -6921,17 +6945,17 @@ else
case "`(uname -sr) 2>/dev/null`" in
"SunOS 5"*)
echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
echo "configure:6925: checking whether -R must be followed by a space" >&5
echo "configure:6949: checking whether -R must be followed by a space" >&5
ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
cat > conftest.$ac_ext <<EOF
#line 6928 "configure"
#line 6952 "configure"
#include "confdefs.h"
int main() {
; return 0; }
EOF
if { (eval echo configure:6935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_R_nospace=yes
else
@ -6947,14 +6971,14 @@ rm -f conftest*
else
LIBS="$ac_xsave_LIBS -R $x_libraries"
cat > conftest.$ac_ext <<EOF
#line 6951 "configure"
#line 6975 "configure"
#include "confdefs.h"
int main() {
; return 0; }
EOF
if { (eval echo configure:6958: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:6982: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_R_space=yes
else
@ -6986,7 +7010,7 @@ rm -f conftest*
# libraries were built with DECnet support. And karl@cs.umb.edu says
# the Alpha needs dnet_stub (dnet does not exist).
echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
echo "configure:6990: checking for dnet_ntoa in -ldnet" >&5
echo "configure:7014: checking for dnet_ntoa in -ldnet" >&5
ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -6994,7 +7018,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-ldnet $LIBS"
cat > conftest.$ac_ext <<EOF
#line 6998 "configure"
#line 7022 "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
@ -7005,7 +7029,7 @@ int main() {
dnet_ntoa()
; return 0; }
EOF
if { (eval echo configure:7009: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7033: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@ -7027,7 +7051,7 @@ fi
if test $ac_cv_lib_dnet_dnet_ntoa = no; then
echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
echo "configure:7031: checking for dnet_ntoa in -ldnet_stub" >&5
echo "configure:7055: checking for dnet_ntoa in -ldnet_stub" >&5
ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -7035,7 +7059,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-ldnet_stub $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7039 "configure"
#line 7063 "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
@ -7046,7 +7070,7 @@ int main() {
dnet_ntoa()
; return 0; }
EOF
if { (eval echo configure:7050: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7074: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@ -7075,12 +7099,12 @@ fi
# The nsl library prevents programs from opening the X display
# on Irix 5.2, according to dickey@clark.net.
echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
echo "configure:7079: checking for gethostbyname" >&5
echo "configure:7103: checking for gethostbyname" >&5
if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7084 "configure"
#line 7108 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char gethostbyname(); below. */
@ -7103,7 +7127,7 @@ gethostbyname();
; return 0; }
EOF
if { (eval echo configure:7107: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7131: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_gethostbyname=yes"
else
@ -7124,7 +7148,7 @@ fi
if test $ac_cv_func_gethostbyname = no; then
echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
echo "configure:7128: checking for gethostbyname in -lnsl" >&5
echo "configure:7152: checking for gethostbyname in -lnsl" >&5
ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -7132,7 +7156,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lnsl $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7136 "configure"
#line 7160 "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
@ -7143,7 +7167,7 @@ int main() {
gethostbyname()
; return 0; }
EOF
if { (eval echo configure:7147: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7171: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@ -7173,12 +7197,12 @@ fi
# -lsocket must be given before -lnsl if both are needed.
# We assume that if connect needs -lnsl, so does gethostbyname.
echo $ac_n "checking for connect""... $ac_c" 1>&6
echo "configure:7177: checking for connect" >&5
echo "configure:7201: checking for connect" >&5
if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7182 "configure"
#line 7206 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char connect(); below. */
@ -7201,7 +7225,7 @@ connect();
; return 0; }
EOF
if { (eval echo configure:7205: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_connect=yes"
else
@ -7222,7 +7246,7 @@ fi
if test $ac_cv_func_connect = no; then
echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
echo "configure:7226: checking for connect in -lsocket" >&5
echo "configure:7250: checking for connect in -lsocket" >&5
ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -7230,7 +7254,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7234 "configure"
#line 7258 "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
@ -7241,7 +7265,7 @@ int main() {
connect()
; return 0; }
EOF
if { (eval echo configure:7245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@ -7265,12 +7289,12 @@ fi
# gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
echo $ac_n "checking for remove""... $ac_c" 1>&6
echo "configure:7269: checking for remove" >&5
echo "configure:7293: checking for remove" >&5
if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7274 "configure"
#line 7298 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char remove(); below. */
@ -7293,7 +7317,7 @@ remove();
; return 0; }
EOF
if { (eval echo configure:7297: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7321: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_remove=yes"
else
@ -7314,7 +7338,7 @@ fi
if test $ac_cv_func_remove = no; then
echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
echo "configure:7318: checking for remove in -lposix" >&5
echo "configure:7342: checking for remove in -lposix" >&5
ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -7322,7 +7346,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lposix $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7326 "configure"
#line 7350 "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
@ -7333,7 +7357,7 @@ int main() {
remove()
; return 0; }
EOF
if { (eval echo configure:7337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7361: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@ -7357,12 +7381,12 @@ fi
# BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
echo $ac_n "checking for shmat""... $ac_c" 1>&6
echo "configure:7361: checking for shmat" >&5
echo "configure:7385: checking for shmat" >&5
if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7366 "configure"
#line 7390 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char shmat(); below. */
@ -7385,7 +7409,7 @@ shmat();
; return 0; }
EOF
if { (eval echo configure:7389: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7413: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_shmat=yes"
else
@ -7406,7 +7430,7 @@ fi
if test $ac_cv_func_shmat = no; then
echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
echo "configure:7410: checking for shmat in -lipc" >&5
echo "configure:7434: checking for shmat in -lipc" >&5
ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -7414,7 +7438,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lipc $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7418 "configure"
#line 7442 "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
@ -7425,7 +7449,7 @@ int main() {
shmat()
; return 0; }
EOF
if { (eval echo configure:7429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7453: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@ -7458,7 +7482,7 @@ fi
# libraries we check for below, so use a different variable.
# --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
echo "configure:7462: checking for IceConnectionNumber in -lICE" >&5
echo "configure:7486: checking for IceConnectionNumber in -lICE" >&5
ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -7466,7 +7490,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lICE $X_EXTRA_LIBS $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7470 "configure"
#line 7494 "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
@ -7477,7 +7501,7 @@ int main() {
IceConnectionNumber()
; return 0; }
EOF
if { (eval echo configure:7481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7505: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@ -7510,7 +7534,7 @@ fi
X11_LIBS=""
echo $ac_n "checking for XOpenDisplay in -lX11""... $ac_c" 1>&6
echo "configure:7514: checking for XOpenDisplay in -lX11" >&5
echo "configure:7538: checking for XOpenDisplay in -lX11" >&5
ac_lib_var=`echo X11'_'XOpenDisplay | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@ -7518,7 +7542,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lX11 ${X_PRE_LIBS} $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7522 "configure"
#line 7546 "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
@ -7529,7 +7553,7 @@ int main() {
XOpenDisplay()
; return 0; }
EOF
if { (eval echo configure:7533: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7557: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@ -7576,17 +7600,17 @@ then
PWD_INCDIR=no
ac_safe=`echo "pwd.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for pwd.h""... $ac_c" 1>&6
echo "configure:7580: checking for pwd.h" >&5
echo "configure:7604: checking for pwd.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7585 "configure"
#line 7609 "configure"
#include "confdefs.h"
#include <pwd.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:7590: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:7614: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*

6
src/configure.in
Unescape View File

@ -769,6 +769,12 @@ AC_CHECK_FUNC(rint,
AC_DEFINE(HAVE_RINT),
AC_CHECK_LIB(m, rint, AC_DEFINE(HAVE_RINT), , $HPUXMATHLIB))
AC_MSG_CHECKING(for finite() macro or function)
AC_TRY_LINK([#include <math.h>],
[int dummy=finite(1.0);],
[AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes)],
AC_MSG_RESULT(no))
dnl Check to see if we have a working 64-bit integer type.
dnl This breaks down into two steps:
dnl (1) figure out if the compiler has a 64-bit int type with working

3
src/include/config.h.in
Unescape View File

@ -359,6 +359,9 @@ extern int inet_aton(const char *cp, struct in_addr * addr);
/* Set to 1 if you have rint() */
#undef HAVE_RINT
/* Set to 1 if you have finite() */
#undef HAVE_FINITE
/* Set to 1 if you have memmove() */
#undef HAVE_MEMMOVE

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