Update configure so that it auto-detects and configures for missing

functions...

src/configure

@@ -3448,7 +3448,7 @@ fi
 
 fi
 
-for ac_func in isinf tzset getrusage vfork memmove sigsetjmp kill sysconf
+for ac_func in isinf tzset vfork memmove sigsetjmp kill sysconf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:3455: checking for $ac_func" >&5
@@ -3503,7 +3503,7 @@ else
 fi
 done
 
-for ac_func in sigprocmask waitpid setsid random srandom fcvt gethostname
+for ac_func in sigprocmask waitpid setsid fcvt
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:3510: checking for $ac_func" >&5
@@ -3558,13 +3558,221 @@ else
 fi
 done
 
+echo $ac_n "checking for getrusage""... $ac_c" 1>&6
+echo "configure:3563: checking for getrusage" >&5
+if eval "test \"`echo '$''{'ac_cv_func_getrusage'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3568 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getrusage(); 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 getrusage();
+
+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_getrusage) || defined (__stub___getrusage)
+choke me
+#else
+getrusage();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3591: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_func_getrusage=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_getrusage=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'getrusage`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<\EOF
+#define HAVE_GETRUSAGE 1
+EOF
+
+else
+  echo "$ac_t""no" 1>&6
+GETRUSAGE='getrusage.o'
+fi
+
+echo $ac_n "checking for srandom""... $ac_c" 1>&6
+echo "configure:3615: checking for srandom" >&5
+if eval "test \"`echo '$''{'ac_cv_func_srandom'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3620 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char srandom(); 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 srandom();
+
+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_srandom) || defined (__stub___srandom)
+choke me
+#else
+srandom();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3643: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_func_srandom=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_srandom=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'srandom`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<\EOF
+#define HAVE_SRANDOM 1
+EOF
+
+else
+  echo "$ac_t""no" 1>&6
+SRANDOM='srandom.o'
+fi
+
+echo $ac_n "checking for gethostname""... $ac_c" 1>&6
+echo "configure:3667: checking for gethostname" >&5
+if eval "test \"`echo '$''{'ac_cv_func_gethostname'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3672 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gethostname(); 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 gethostname();
+
+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_gethostname) || defined (__stub___gethostname)
+choke me
+#else
+gethostname();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3695: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_func_gethostname=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_gethostname=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'gethostname`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<\EOF
+#define HAVE_GETHOSTNAME 1
+EOF
+
+else
+  echo "$ac_t""no" 1>&6
+GETHOSTNAME='gethostname.o'
+fi
+
+echo $ac_n "checking for random""... $ac_c" 1>&6
+echo "configure:3719: checking for random" >&5
+if eval "test \"`echo '$''{'ac_cv_func_random'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3724 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char random(); 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 random();
+
+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_random) || defined (__stub___random)
+choke me
+#else
+random();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_func_random=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_random=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'random`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<\EOF
+#define HAVE_RANDOM 1
+EOF
+
+else
+  echo "$ac_t""no" 1>&6
+RANDOM='random.o'
+fi
+
 echo $ac_n "checking for inet_aton""... $ac_c" 1>&6
-echo "configure:3563: checking for inet_aton" >&5
+echo "configure:3771: checking for inet_aton" >&5
 if eval "test \"`echo '$''{'ac_cv_func_inet_aton'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3568 "configure"
+#line 3776 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char inet_aton(); below.  */
@@ -3587,7 +3795,7 @@ inet_aton();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3591: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3799: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_inet_aton=yes"
 else
@@ -3611,12 +3819,12 @@ INET_ATON='inet_aton.o'
 fi
 
 echo $ac_n "checking for strerror""... $ac_c" 1>&6
-echo "configure:3615: checking for strerror" >&5
+echo "configure:3823: checking for strerror" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strerror'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3620 "configure"
+#line 3828 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strerror(); below.  */
@@ -3639,7 +3847,7 @@ strerror();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3643: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_strerror=yes"
 else
@@ -3663,12 +3871,12 @@ STRERROR='strerror.o' STRERROR2='../../backend/port/strerror.o'
 fi
 
 echo $ac_n "checking for strdup""... $ac_c" 1>&6
-echo "configure:3667: checking for strdup" >&5
+echo "configure:3875: checking for strdup" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strdup'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3672 "configure"
+#line 3880 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strdup(); below.  */
@@ -3691,7 +3899,7 @@ strdup();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3695: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3903: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_strdup=yes"
 else
@@ -3714,17 +3922,69 @@ else
 STRDUP='../../utils/strdup.o'
 fi
 
+echo $ac_n "checking for strcasecmp""... $ac_c" 1>&6
+echo "configure:3927: checking for strcasecmp" >&5
+if eval "test \"`echo '$''{'ac_cv_func_strcasecmp'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3932 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strcasecmp(); 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 strcasecmp();
+
+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_strcasecmp) || defined (__stub___strcasecmp)
+choke me
+#else
+strcasecmp();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3955: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_func_strcasecmp=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_strcasecmp=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'strcasecmp`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<\EOF
+#define HAVE_STRCASECMP 1
+EOF
+
+else
+  echo "$ac_t""no" 1>&6
+STRCASECMP='strcasecmp.o'
+fi
+
 
 
 
 
 echo $ac_n "checking for cbrt""... $ac_c" 1>&6
-echo "configure:3723: checking for cbrt" >&5
+echo "configure:3983: checking for cbrt" >&5
 if eval "test \"`echo '$''{'ac_cv_func_cbrt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3728 "configure"
+#line 3988 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char cbrt(); below.  */
@@ -3747,7 +4007,7 @@ cbrt();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3751: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4011: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_cbrt=yes"
 else
@@ -3768,7 +4028,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for cbrt in -lm""... $ac_c" 1>&6
-echo "configure:3772: checking for cbrt in -lm" >&5
+echo "configure:4032: checking for cbrt in -lm" >&5
 ac_lib_var=`echo m'_'cbrt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3776,7 +4036,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3780 "configure"
+#line 4040 "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
@@ -3787,7 +4047,7 @@ int main() {
 cbrt()
 ; return 0; }
 EOF
-if { (eval echo configure:3791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4051: \"$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
@@ -3813,12 +4073,12 @@ fi
 fi
 
 echo $ac_n "checking for rint""... $ac_c" 1>&6
-echo "configure:3817: checking for rint" >&5
+echo "configure:4077: checking for rint" >&5
 if eval "test \"`echo '$''{'ac_cv_func_rint'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3822 "configure"
+#line 4082 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char rint(); below.  */
@@ -3841,7 +4101,7 @@ rint();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3845: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4105: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_rint=yes"
 else
@@ -3862,7 +4122,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for rint in -lm""... $ac_c" 1>&6
-echo "configure:3866: checking for rint in -lm" >&5
+echo "configure:4126: checking for rint in -lm" >&5
 ac_lib_var=`echo m'_'rint | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3870,7 +4130,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3874 "configure"
+#line 4134 "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
@@ -3881,7 +4141,7 @@ int main() {
 rint()
 ; return 0; }
 EOF
-if { (eval echo configure:3885: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4145: \"$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
@@ -3908,7 +4168,7 @@ fi
 
 
 echo $ac_n "checking setting USE_LOCALE""... $ac_c" 1>&6
-echo "configure:3912: checking setting USE_LOCALE" >&5
+echo "configure:4172: checking setting USE_LOCALE" >&5
 if test "$USE_LOCALE" = "yes"
 then
 	echo "$ac_t""enabled" 1>&6
@@ -3920,14 +4180,14 @@ else
 	echo "$ac_t""disabled" 1>&6
 fi
 echo $ac_n "checking setting DEF_PGPORT""... $ac_c" 1>&6
-echo "configure:3924: checking setting DEF_PGPORT" >&5
+echo "configure:4184: checking setting DEF_PGPORT" >&5
 cat >> confdefs.h <<EOF
 #define DEF_PGPORT "${DEF_PGPORT}"
 EOF
 
 echo "$ac_t""$DEF_PGPORT" 1>&6
 echo $ac_n "checking setting HBA""... $ac_c" 1>&6
-echo "configure:3931: checking setting HBA" >&5
+echo "configure:4191: checking setting HBA" >&5
 if test "$NOHBA" = "no"
 then
         echo "$ac_t""enabled" 1>&6

src/configure.in

@@ -454,17 +454,42 @@ AC_PROG_GCC_TRADITIONAL
 AC_FUNC_MEMCMP
 AC_TYPE_SIGNAL
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS(isinf tzset getrusage vfork memmove sigsetjmp kill sysconf)
-AC_CHECK_FUNCS(sigprocmask waitpid setsid random srandom fcvt gethostname)
-AC_CHECK_FUNC(inet_aton, AC_DEFINE(HAVE_INET_ATON), INET_ATON='inet_aton.o')
-AC_CHECK_FUNC(strerror, AC_DEFINE(HAVE_STRERROR), [STRERROR='strerror.o' STRERROR2='../../backend/port/strerror.o'])
-AC_CHECK_FUNC(strdup, AC_DEFINE(HAVE_STRDUP), STRDUP='../../utils/strdup.o')
+AC_CHECK_FUNCS(isinf tzset vfork memmove sigsetjmp kill sysconf)
+AC_CHECK_FUNCS(sigprocmask waitpid setsid fcvt)
+AC_CHECK_FUNC(getrusage, 
+              AC_DEFINE(HAVE_GETRUSAGE), 
+              GETRUSAGE='getrusage.o')
+AC_CHECK_FUNC(srandom, 
+              AC_DEFINE(HAVE_SRANDOM), 
+              SRANDOM='srandom.o')
+AC_CHECK_FUNC(gethostname, 
+              AC_DEFINE(HAVE_GETHOSTNAME), 
+              GETHOSTNAME='gethostname.o')
+AC_CHECK_FUNC(random, 
+              AC_DEFINE(HAVE_RANDOM), 
+              RANDOM='random.o')
+AC_CHECK_FUNC(inet_aton, 
+              AC_DEFINE(HAVE_INET_ATON), 
+              INET_ATON='inet_aton.o')
+AC_CHECK_FUNC(strerror, 
+              AC_DEFINE(HAVE_STRERROR), 
+              [STRERROR='strerror.o' STRERROR2='../../backend/port/strerror.o'])
+AC_CHECK_FUNC(strdup, 
+              AC_DEFINE(HAVE_STRDUP), 
+              STRDUP='../../utils/strdup.o')
+AC_CHECK_FUNC(strcasecmp, 
+              AC_DEFINE(HAVE_STRCASECMP), 
+              STRCASECMP='strcasecmp.o')
 AC_SUBST(STRDUP)
 AC_SUBST(INET_ATON)
 AC_SUBST(STRERROR)
 AC_SUBST(STRERROR2)
-AC_CHECK_FUNC(cbrt, AC_DEFINE(HAVE_CBRT), AC_CHECK_LIB(m, cbrt, AC_DEFINE(HAVE_CBRT)))
-AC_CHECK_FUNC(rint, AC_DEFINE(HAVE_RINT), AC_CHECK_LIB(m, rint, AC_DEFINE(HAVE_RINT)))
+AC_CHECK_FUNC(cbrt, 
+              AC_DEFINE(HAVE_CBRT), 
+              AC_CHECK_LIB(m, cbrt, AC_DEFINE(HAVE_CBRT)))
+AC_CHECK_FUNC(rint, 
+              AC_DEFINE(HAVE_RINT), 
+              AC_CHECK_LIB(m, rint, AC_DEFINE(HAVE_RINT)))
 
 AC_MSG_CHECKING(setting USE_LOCALE)
 if test "$USE_LOCALE" = "yes"