add math.h, -lm

diff --git a/configure b/configure
index 5d85515b8ed0974e0eb5bf5b0f36263b2d37dd74..c638d115fee1030e5ae3e10318a765ce5a33babd 100755 (executable)
--- a/configure
+++ b/configure
@@ -1432,6 +1432,7 @@ for ac_hdr in \
        grp.h \
        libc.h \
        malloc.h \
+       math.h \
        memory.h \
        netdb.h \
        netinet/in.h \
@@ -1471,12 +1472,12 @@ 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 1475 "configure"
+#line 1476 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1480: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1481: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1506,7 +1507,7 @@ if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1510 "configure"
+#line 1511 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -1556,7 +1557,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:1560: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1561: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -1578,7 +1579,7 @@ fi
 
 echo $ac_n "checking if ANSI prototypes work""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 1582 "configure"
+#line 1583 "configure"
 #include "confdefs.h"
 int foo(char *); int foo (char *bar) {return 1;}
 int main() { return 0; }
@@ -1586,7 +1587,7 @@ int t() {
 foo("bar")
 ; return 0; }
 EOF
-if { (eval echo configure:1590: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1591: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_ANSI_PROTOTYPES 1
@@ -1602,7 +1603,7 @@ rm -f conftest*
 
 echo $ac_n "checking for tm->tm_gmtoff""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 1606 "configure"
+#line 1607 "configure"
 #include "confdefs.h"
 #include <time.h>
 #include <sys/time.h>
@@ -1612,7 +1613,7 @@ struct tm foo;
 foo.tm_gmtoff = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:1616: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1617: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_TM_GMTOFF 1
@@ -1628,7 +1629,7 @@ rm -f conftest*
 
 echo $ac_n "checking for extended mallinfo""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 1632 "configure"
+#line 1633 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <malloc.h>
@@ -1638,7 +1639,7 @@ struct mallinfo foo;
 foo.mxfast = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:1642: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1643: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_EXT_MALLINFO 1
@@ -1654,7 +1655,7 @@ rm -f conftest*
 
 echo $ac_n "checking for ip->ip_hl""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 1658 "configure"
+#line 1659 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <netinet/in.h>
@@ -1666,7 +1667,7 @@ struct ip ip;
 ip.ip_hl= 0;
 ; return 0; }
 EOF
-if { (eval echo configure:1670: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1671: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_IP_HL 1
@@ -1688,7 +1689,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
 cat > conftest.$ac_ext <<EOF
-#line 1692 "configure"
+#line 1693 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1699,7 +1700,7 @@ main()
   exit(0);
 }
 EOF
-{ (eval echo configure:1703: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:1704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_sizeof_int=`cat conftestval`
 else
@@ -1722,7 +1723,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
 cat > conftest.$ac_ext <<EOF
-#line 1726 "configure"
+#line 1727 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1733,7 +1734,7 @@ main()
   exit(0);
 }
 EOF
-{ (eval echo configure:1737: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:1738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_sizeof_long=`cat conftestval`
 else
@@ -1756,7 +1757,7 @@ if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1760 "configure"
+#line 1761 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() { return 0; }
@@ -1764,7 +1765,7 @@ int t() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:1768: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1769: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -1788,7 +1789,7 @@ if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1792 "configure"
+#line 1793 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -1812,7 +1813,7 @@ int t() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:1816: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1817: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   ac_cv_func_alloca=yes
 else
@@ -1847,7 +1848,7 @@ if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1851 "configure"
+#line 1852 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -1876,7 +1877,7 @@ 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 1880 "configure"
+#line 1881 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1900,7 +1901,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1904: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:1905: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1932,7 +1933,7 @@ else
   ac_cv_c_stack_direction=0
 else
 cat > conftest.$ac_ext <<EOF
-#line 1936 "configure"
+#line 1937 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -1951,7 +1952,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-{ (eval echo configure:1955: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:1956: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_c_stack_direction=1
 else
@@ -1974,7 +1975,7 @@ if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1978 "configure"
+#line 1979 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2005,7 +2006,7 @@ if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2009 "configure"
+#line 2010 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2036,7 +2037,7 @@ if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2040 "configure"
+#line 2041 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2067,7 +2068,7 @@ if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2071 "configure"
+#line 2072 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2102,7 +2103,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2106 "configure"
+#line 2107 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2110,7 +2111,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2114: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2115: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2142,7 +2143,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2146 "configure"
+#line 2147 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2150,7 +2151,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2154: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2155: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2182,7 +2183,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lgnumalloc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2186 "configure"
+#line 2187 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2190,7 +2191,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2194: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2195: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2231,7 +2232,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lmalloc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2235 "configure"
+#line 2236 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2239,7 +2240,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2244: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2274,7 +2275,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lbsd  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2278 "configure"
+#line 2279 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2282,7 +2283,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2287: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2314,7 +2315,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lregex  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2318 "configure"
+#line 2319 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2322,7 +2323,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2327: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2348,7 +2349,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lresolv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2352 "configure"
+#line 2353 "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
@@ -2360,7 +2361,7 @@ int t() {
 inet_aton()
 ; return 0; }
 EOF
-if { (eval echo configure:2364: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2365: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2381,7 +2382,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-l44bsd  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2385 "configure"
+#line 2386 "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
@@ -2393,7 +2394,7 @@ int t() {
 inet_aton()
 ; return 0; }
 EOF
-if { (eval echo configure:2397: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2398: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2429,7 +2430,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lresolv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2433 "configure"
+#line 2434 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2437,7 +2438,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2442: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2461,6 +2462,46 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
+echo $ac_n "checking for -lm""... $ac_c" 1>&6
+ac_lib_var=`echo m'_'main | tr './+\055' '__p_'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lm  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 2474 "configure"
+#include "confdefs.h"
+
+int main() { return 0; }
+int t() {
+main()
+; return 0; }
+EOF
+if { (eval echo configure:2482: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_lib=HAVE_LIB`echo m | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_lib 1
+EOF
+
+  LIBS="-lm $LIBS"
+
+else
+  echo "$ac_t""no" 1>&6
+fi
+
 
 echo $ac_n "checking for -lcrypt""... $ac_c" 1>&6
 ac_lib_var=`echo crypt'_'crypt | tr './+\055' '__p_'`
@@ -2470,7 +2511,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcrypt  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2474 "configure"
+#line 2515 "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
@@ -2482,7 +2523,7 @@ int t() {
 crypt()
 ; return 0; }
 EOF
-if { (eval echo configure:2486: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2527: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2510,7 +2551,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lshadow  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2514 "configure"
+#line 2555 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -2518,7 +2559,7 @@ int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2563: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2626,7 +2667,7 @@ 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 2630 "configure"
+#line 2671 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2650,7 +2691,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2654: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2695: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2708,7 +2749,7 @@ 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 2712 "configure"
+#line 2753 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2732,7 +2773,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:2777: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2758,7 +2799,7 @@ if test "$cross_compiling" = yes; then
   SQUID_MAXFD=256
 else
 cat > conftest.$ac_ext <<EOF
-#line 2762 "configure"
+#line 2803 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -2810,7 +2851,7 @@ main() {
 }
 
 EOF
-{ (eval echo configure:2814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:2855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   SQUID_MAXFD=`cat conftestval`
 else
@@ -2829,7 +2870,7 @@ if test "$cross_compiling" = yes; then
   SQUID_UDP_SO_SNDBUF=16384
 else
 cat > conftest.$ac_ext <<EOF
-#line 2833 "configure"
+#line 2874 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -2848,7 +2889,7 @@ main ()
 }
 
 EOF
-{ (eval echo configure:2852: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:2893: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   SQUID_UDP_SO_SNDBUF=`cat conftestval`
 else
@@ -2867,7 +2908,7 @@ if test "$cross_compiling" = yes; then
   SQUID_UDP_SO_RCVBUF=16384
 else
 cat > conftest.$ac_ext <<EOF
-#line 2871 "configure"
+#line 2912 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -2886,7 +2927,7 @@ main ()
 }
 
 EOF
-{ (eval echo configure:2890: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:2931: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   SQUID_UDP_SO_RCVBUF=`cat conftestval`
 else
@@ -2905,7 +2946,7 @@ if test "$cross_compiling" = yes; then
   SQUID_TCP_SO_SNDBUF=16384
 else
 cat > conftest.$ac_ext <<EOF
-#line 2909 "configure"
+#line 2950 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -2924,7 +2965,7 @@ main ()
 }
 
 EOF
-{ (eval echo configure:2928: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:2969: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   SQUID_TCP_SO_SNDBUF=`cat conftestval`
 else
@@ -2943,7 +2984,7 @@ if test "$cross_compiling" = yes; then
   SQUID_TCP_SO_RCVBUF=16384
 else
 cat > conftest.$ac_ext <<EOF
-#line 2947 "configure"
+#line 2988 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -2962,7 +3003,7 @@ main ()
 }
 
 EOF
-{ (eval echo configure:2966: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+{ (eval echo configure:3007: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   SQUID_TCP_SO_RCVBUF=`cat conftestval`
 else
@@ -2978,7 +3019,7 @@ EOF
 
 echo $ac_n "checking if sys_errlist is already defined""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 2982 "configure"
+#line 3023 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int main() { return 0; }
@@ -2986,7 +3027,7 @@ int t() {
 char *s = sys_errlist[0];
 ; return 0; }
 EOF
-if { (eval echo configure:2990: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
 else
@@ -3002,7 +3043,7 @@ rm -f conftest*
 
 echo $ac_n "checking for libresolv _dns_ttl_ hack""... $ac_c" 1>&6
 cat > conftest.$ac_ext <<EOF
-#line 3006 "configure"
+#line 3047 "configure"
 #include "confdefs.h"
 extern int _dns_ttl_;
 int main() { return 0; }
@@ -3010,7 +3051,7 @@ int t() {
 return _dns_ttl_;
 ; return 0; }
 EOF
-if { (eval echo configure:3014: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if { (eval echo configure:3055: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
 cat >> confdefs.h <<\EOF

diff --git a/configure.in b/configure.in
index dd0c49b1642755e49ef2a9163809be6823723f1a..2af055bdd214ec1efd2b09acc82472cf187a34dd 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -3,13 +3,13 @@ dnl  Configuration input file for Squid
 dnl
 dnl  Duane Wessels, wessels@nlanr.net, February 1996 (autoconf v2.9)
 dnl
-dnl  $Id: configure.in,v 1.64 1997/01/07 20:05:33 wessels Exp $
+dnl  $Id: configure.in,v 1.65 1997/01/18 06:20:52 wessels Exp $
 dnl
 dnl
 dnl
 AC_INIT(src/main.c)
 AC_CONFIG_HEADER(include/autoconf.h)
-AC_REVISION($Revision: 1.64 $)dnl
+AC_REVISION($Revision: 1.65 $)dnl
 AC_PREFIX_DEFAULT(/usr/local/squid)
 AC_CONFIG_AUX_DIR(aux)
 
@@ -129,6 +129,7 @@ AC_CHECK_HEADERS( \
        grp.h \
        libc.h \
        malloc.h \
+       math.h \
        memory.h \
        netdb.h \
        netinet/in.h \
@@ -233,6 +234,7 @@ AC_CHECK_LIB(bsd, main)
 AC_CHECK_LIB(regex, main, [REGEXLIB="-lregex"])
 AC_CHECK_LIB(resolv, inet_aton, AC_CHECK_LIB(44bsd, inet_aton))
 AC_CHECK_LIB(resolv, main)
+AC_CHECK_LIB(m, main)
 
 dnl Check for libcrypt
 dnl We use crypt(3) which may be in libc, or in libcrypt (eg FreeBSD)

diff --git a/include/autoconf.h.in b/include/autoconf.h.in
index 88ea178d7521b9247bcf1a289f69e5a75420af10..2bc0a0e07673b46ed9a29cb642b3df257de39922 100644 (file)
--- a/include/autoconf.h.in
+++ b/include/autoconf.h.in
@@ -220,6 +220,9 @@
 /* Define if you have the <malloc.h> header file.  */
 #undef HAVE_MALLOC_H
 
+/* Define if you have the <math.h> header file.  */
+#undef HAVE_MATH_H
+
 /* Define if you have the <memory.h> header file.  */
 #undef HAVE_MEMORY_H
 
@@ -331,6 +334,9 @@
 /* Define if you have the gnumalloc library (-lgnumalloc).  */
 #undef HAVE_LIBGNUMALLOC
 
+/* Define if you have the m library (-lm).  */
+#undef HAVE_LIBM
+
 /* Define if you have the malloc library (-lmalloc).  */
 #undef HAVE_LIBMALLOC