Add test for union semun to configure

Remove references to NEED_UNION_SEMUN from include/config.h.in and
from include/storage/ipc.h, replacing it with a single HAVE_UNION_SEMUN

diff --git a/src/configure b/src/configure
index 6f15e71..6496662 100755 (executable)
--- a/src/configure
+++ b/src/configure
@@ -2614,35 +2614,64 @@ EOF
 fi
 
 
+echo $ac_n "checking for int timezone""... $ac_c" 1>&6
+echo "configure:2619: checking for int timezone" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2619 "configure"
+#line 2621 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
 int res = timezone / 60; 
 ; return 0; }
 EOF
-if { (eval echo configure:2626: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2628: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_INT_TIMEZONE 1
 EOF
+, echo "$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*
 
+echo $ac_n "checking for union semun""... $ac_c" 1>&6
+echo "configure:2643: checking for union semun" >&5
+cat > conftest.$ac_ext <<EOF
+#line 2645 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/sem.h>
+int main() {
+union semun semun;
+; return 0; }
+EOF
+if { (eval echo configure:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  cat >> confdefs.h <<\EOF
+#define HAVE_UNION_SEMUN 1
+EOF
+ echo "$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*
 
 if test $ac_cv_prog_gcc = yes; then
     echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:2640: checking whether ${CC-cc} needs -traditional" >&5
+echo "configure:2669: checking whether ${CC-cc} needs -traditional" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     ac_pattern="Autoconf.*'x'"
   cat > conftest.$ac_ext <<EOF
-#line 2646 "configure"
+#line 2675 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 Autoconf TIOCGETP
@@ -2660,7 +2689,7 @@ rm -f conftest*
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat > conftest.$ac_ext <<EOF
-#line 2664 "configure"
+#line 2693 "configure"
 #include "confdefs.h"
 #include <termio.h>
 Autoconf TCGETA
@@ -2682,7 +2711,7 @@ echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
 fi
 
 echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6
-echo "configure:2686: checking for 8-bit clean memcmp" >&5
+echo "configure:2715: checking for 8-bit clean memcmp" >&5
 if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2690,7 +2719,7 @@ else
   ac_cv_func_memcmp_clean=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 2694 "configure"
+#line 2723 "configure"
 #include "confdefs.h"
 
 main()
@@ -2700,7 +2729,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:2704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2733: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_memcmp_clean=yes
 else
@@ -2718,12 +2747,12 @@ echo "$ac_t""$ac_cv_func_memcmp_clean" 1>&6
 test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.o"
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:2722: checking return type of signal handlers" >&5
+echo "configure:2751: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2727 "configure"
+#line 2756 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -2740,7 +2769,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:2744: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2773: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
@@ -2759,12 +2788,12 @@ EOF
 
 
 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:2763: checking for vprintf" >&5
+echo "configure:2792: checking for vprintf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2768 "configure"
+#line 2797 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vprintf(); below.  */
@@ -2787,7 +2816,7 @@ vprintf();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2820: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_vprintf=yes"
 else
@@ -2811,12 +2840,12 @@ fi
 
 if test "$ac_cv_func_vprintf" != yes; then
 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:2815: checking for _doprnt" >&5
+echo "configure:2844: checking for _doprnt" >&5
 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2820 "configure"
+#line 2849 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _doprnt(); below.  */
@@ -2839,7 +2868,7 @@ _doprnt();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func__doprnt=yes"
 else
@@ -2866,12 +2895,12 @@ fi
 for ac_func in isinf tzset getrusage vfork memmove sigsetjmp kill sysconf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2870: checking for $ac_func" >&5
+echo "configure:2899: 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 2875 "configure"
+#line 2904 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2894,7 +2923,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2898: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2927: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2919,12 +2948,12 @@ fi
 done
 
 echo $ac_n "checking for inet_aton""... $ac_c" 1>&6
-echo "configure:2923: checking for inet_aton" >&5
+echo "configure:2952: checking for inet_aton" >&5
 if eval "test \"`echo '$''{'ac_cv_func_inet_aton'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2928 "configure"
+#line 2957 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char inet_aton(); below.  */
@@ -2947,7 +2976,7 @@ inet_aton();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2980: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_inet_aton=yes"
 else
@@ -2972,12 +3001,12 @@ fi
 
 
 echo $ac_n "checking for cbrt""... $ac_c" 1>&6
-echo "configure:2976: checking for cbrt" >&5
+echo "configure:3005: checking for cbrt" >&5
 if eval "test \"`echo '$''{'ac_cv_func_cbrt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2981 "configure"
+#line 3010 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char cbrt(); below.  */
@@ -3000,7 +3029,7 @@ cbrt();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3004: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3033: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_cbrt=yes"
 else
@@ -3021,7 +3050,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for cbrt in -lm""... $ac_c" 1>&6
-echo "configure:3025: checking for cbrt in -lm" >&5
+echo "configure:3054: checking for cbrt in -lm" >&5
 ac_lib_var=`echo m'_'cbrt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3029,7 +3058,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3033 "configure"
+#line 3062 "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
@@ -3040,7 +3069,7 @@ int main() {
 cbrt()
 ; return 0; }
 EOF
-if { (eval echo configure:3044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3073: \"$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
@@ -3066,12 +3095,12 @@ fi
 fi
 
 echo $ac_n "checking for rint""... $ac_c" 1>&6
-echo "configure:3070: checking for rint" >&5
+echo "configure:3099: checking for rint" >&5
 if eval "test \"`echo '$''{'ac_cv_func_rint'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3075 "configure"
+#line 3104 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char rint(); below.  */
@@ -3094,7 +3123,7 @@ rint();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3098: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3127: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_rint=yes"
 else
@@ -3115,7 +3144,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for rint in -lm""... $ac_c" 1>&6
-echo "configure:3119: checking for rint in -lm" >&5
+echo "configure:3148: checking for rint in -lm" >&5
 ac_lib_var=`echo m'_'rint | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3123,7 +3152,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3127 "configure"
+#line 3156 "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
@@ -3134,7 +3163,7 @@ int main() {
 rint()
 ; return 0; }
 EOF
-if { (eval echo configure:3138: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3167: \"$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

diff --git a/src/configure.in b/src/configure.in
index e84ffbf..bc8184a 100644 (file)
--- a/src/configure.in
+++ b/src/configure.in
@@ -133,8 +133,18 @@ AC_HEADER_TIME
 AC_STRUCT_TM
 
 dnl Check for any "odd" conditions
+AC_MSG_CHECKING(for int timezone)
 AC_TRY_LINK([#include <time.h>], 
-            [int res = timezone / 60; ], AC_DEFINE(HAVE_INT_TIMEZONE))
+            [int res = timezone / 60; ], 
+            [AC_DEFINE(HAVE_INT_TIMEZONE), AC_MSG_RESULT(yes)],
+            AC_MSG_RESULT(no))
+
+AC_MSG_CHECKING(for union semun)
+AC_TRY_LINK([#include <sys/types.h>
+#include <sys/sem.h>],
+            [union semun semun;],
+            [AC_DEFINE(HAVE_UNION_SEMUN) AC_MSG_RESULT(yes)],
+            AC_MSG_RESULT(no))
 
 dnl Checks for library functions.
 AC_PROG_GCC_TRADITIONAL

diff --git a/src/include/config.h.in b/src/include/config.h.in
index 8332227..e5157ce 100644 (file)
--- a/src/include/config.h.in
+++ b/src/include/config.h.in
@@ -71,6 +71,9 @@
 /* Set to 1 if you have libhistory.a */
 #undef HAVE_LIBHISTORY
 
+/* Set to 1 if you have union semun */
+#undef HAVE_UNION_SEMUN
+
 /*
  * Code below this point should not require changes
  */
@@ -78,7 +81,6 @@
 #if defined(aix)
 #  define CLASS_CONFLICT 
 #  define DISABLE_XOPEN_NLS 
-#  define NEED_UNION_SEMUN 
 #  define HAVE_SYS_SELECT_H
 #  define HAVE_ANSI_CPP
 #  define HAS_TEST_AND_SET
@@ -90,7 +92,6 @@
 #  define USE_POSIX_SIGNALS
 #  define DISABLE_XOPEN_NLS 
 #  define HAS_LONG_LONG
-#  define NEED_UNION_SEMUN 
 #  define HAS_TEST_AND_SET
 #  include <sys/mman.h>  /* for msemaphore */
    typedef msemaphore slock_t;
@@ -113,9 +114,6 @@
 #  if defined(sparc)
 #    define NEED_SPARC_TAS_ASM
 #  endif
-#  if defined(PRE_BSDI_2_1)
-#    define NEED_UNION_SEMUN 
-#  endif
 #  define USE_POSIX_TIME
 #  define HAS_TEST_AND_SET
    typedef unsigned char slock_t;
@@ -124,14 +122,12 @@
 
 #if defined(dgux)
 #  define LINUX_ELF
-#  define NEED_UNION_SEMUN 
 #  define USE_POSIX_SIGNALS
 #endif
 
 #if defined(hpux)
 #  define JMP_BUF
 #  define USE_POSIX_TIME
-#  define NEED_UNION_SEMUN 
 #  define HAS_TEST_AND_SET
    typedef struct { int sem[4]; } slock_t;
 #endif
@@ -141,7 +137,6 @@
 #  define USE_POSIX_SIGNALS
 #  define NEED_RUSAGE 
 #  define NO_EMPTY_STMTS
-#  define NEED_UNION_SEMUN 
 #  define SYSV_DIRENT
 #  define HAS_TEST_AND_SET
    typedef unsigned char slock_t;
@@ -195,17 +190,12 @@
   typedef struct mutex slock_t;
 #endif
 
-#if defined(sequent) 
-#  define NEED_UNION_SEMUN 
-#endif
-
 #if defined(sparc_solaris)
 #  define USE_POSIX_TIME 
 #  define USE_POSIX_SIGNALS
 #  define NEED_RUSAGE 
 #  define NO_EMPTY_STMTS
 #  define USE_POSIX_TIME
-#  define NEED_UNION_SEMUN 
 #  define SYSV_DIRENT
 #  define HAS_TEST_AND_SET
 typedef unsigned char slock_t;
@@ -221,7 +211,6 @@ typedef unsigned char slock_t;
 #  define USE_POSIX_SIGNALS
 #  define NEED_RUSAGE 
 #  define NO_EMPTY_STMTS
-#  define NEED_UNION_SEMUN 
 #  define SYSV_DIRENT
 #endif
 
@@ -231,7 +220,6 @@ typedef unsigned char slock_t;
 #  define NO_UNISTD_H
 #  define USES_WINSOCK 
 #  define NOFILE       100
-#  define NEED_UNION_SEMUN
 #  ifndef MAXPATHLEN
 #  define MAXPATHLEN    250
 #  endif
@@ -239,7 +227,6 @@ typedef unsigned char slock_t;
 
 #if defined(ultrix4)
 #  define USE_POSIX_TIME
-#  define NEED_UNION_SEMUN 
 #  define NEED_STRDUP
 #endif
 

diff --git a/src/include/storage/ipc.h b/src/include/storage/ipc.h
index 87ba989..1fb86c7 100644 (file)
--- a/src/include/storage/ipc.h
+++ b/src/include/storage/ipc.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: ipc.h,v 1.13 1997/01/26 20:15:26 momjian Exp $
+ * $Id: ipc.h,v 1.14 1997/02/06 05:30:50 scrappy Exp $
  *
  * NOTES
  *    This file is very architecture-specific.  This stuff should actually
@@ -43,7 +43,7 @@ extern int S_LOCK_FREE(slock_t *lock);
 
 #endif /* HAS_TEST_AND_SET */
 
-#ifdef NEED_UNION_SEMUN
+#ifndef HAVE_UNION_SEMUN
 union semun {
     int val;
     struct semid_ds *buf;