--- rpl/Attic/configure	2010/08/06 15:32:16	1.32
+++ rpl/Attic/configure	2010/08/09 13:52:12	1.33
@@ -610,9 +610,12 @@ GSL
 UNITS
 READLINE
 NCURSES
+SEMUN
+SEMAPHORES_SYSV
 SEMAPHORES_NOMMES
 NESTED_FUNCTIONS
 EXPORT_DYNAMIC
+C_STANDARD
 OS
 GNUPLOT_COMPILATION
 subdirs
@@ -1845,6 +1848,60 @@ $as_echo "$ac_res" >&6; }
 
 } # ac_fn_c_check_func
 
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_type
+
 # ac_fn_c_try_run LINENO
 # ----------------------
 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
@@ -2182,60 +2239,6 @@ fi
   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 
 } # ac_fn_c_check_header_mongrel
-
-# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
-# -------------------------------------------
-# Tests whether TYPE exists after having included INCLUDES, setting cache
-# variable VAR accordingly.
-ac_fn_c_check_type ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-  $as_echo_n "(cached) " >&6
-else
-  eval "$3=no"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-if (sizeof ($2))
-	 return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-if (sizeof (($2)))
-	    return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-else
-  eval "$3=yes"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-
-} # ac_fn_c_check_type
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
@@ -6066,6 +6069,12 @@ fi
 if test ! -d "$srcdir"/tools/$GSL; then
 	gunzip -c "$srcdir"/tools/$GSL.tar.gz | \
 			(cd "$srcdir/tools" && tar -xf -)
+	if test $(uname) = "OS/2"; then
+		(cd "$srcdir"/tools/$GSL; \
+				TMP=$(mktemp tmp.XXXXXXXXXX); \
+				sed -e '1,$s/\${1+"\$@"}/"\$@"/g' ltmain.sh > $TMP; \
+				\mv -f $TMP ltmain.sh)
+	fi
 fi
 if test ! -d "$srcdir"/tools/$GPP; then
 	gunzip -c "$srcdir"/tools/$GPP.tar.gz | \
@@ -6903,6 +6912,17 @@ else
 fi
 
 
+ac_fn_c_check_type "$LINENO" "union semun" "ac_cv_type_union_semun" "
+#include <sys/sem.h>
+
+"
+if test "x$ac_cv_type_union_semun" = x""yes; then :
+  SEMUN=-DUNION_SEMUN
+else
+  SEMUN=-UUNION_SEMUN
+fi
+
+
 if test "$CYGWIN" != yes; then
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
 $as_echo_n "checking for dlopen in -ldl... " >&6; }
@@ -9003,25 +9023,31 @@ case $OS in
 		EXPORT_DYNAMIC=-Wl,-flat_namespace
 		NESTED_FUNCTIONS=-fnested-functions
 		SEMAPHORES_NOMMES=-DSEMAPHORES_NOMMES
+		SEMAPHORES_SYSV=-USEMAPHORES_SYSV
 		CXXFLAGS="$CXXFLAGS -D_GLIBCXX_FULLY_DYNAMIC_STRING"
 		ac_configure_args="$ac_configure_args --with-readline=builtin \
 				--disable-shared --enable-static"
+		C_STANDARD=-std=gnu99
 	break ;;
 
     Cygwin)
 		EXPORT_DYNAMIC=-Wl,--export-all-symbols
 		NESTED_FUNCTIONS=
 		SEMAPHORES_NOMMES=-USEMAPHORES_NOMMES
+		SEMAPHORES_SYSV=-USEMAPHORES_SYSV
 		ac_configure_args="$ac_configure_args --with-readline=builtin \
 				--disable-shared --enable-static"
+		C_STANDARD=-std=gnu99
 	break ;;
 
     AIX)
 		EXPORT_DYNAMIC=-Wl,--export-dynamic
 		NESTED_FUNCTIONS=
 		SEMAPHORES_NOMMES=-DSEMAPHORES_NOMMES
+		SEMAPHORES_SYSV=-USEMAPHORES_SYSV
 		ac_configure_args="$ac_configure_args --with-readline=builtin \
 				--disable-shared --enable-static"
+		C_STANDARD=-std=gnu99
 	break ;;
 
     OS/2)
@@ -9031,22 +9057,29 @@ case $OS in
 		NESTED_FUNCTIONS=
 		EXPORT_DYNAMIC=-Zmap
 		SEMAPHORES_NOMMES=-USEMAPHORES_NOMMES
+		SEMAPHORES_SYSV=-DSEMAPHORES_SYSV
 		ac_configure_args="$ac_configure_args --without-readline \
 				--without-cairo --disable-shared --enable-static"
+		C_STANDARD=
 	break;;
 
     *)
 		EXPORT_DYNAMIC=-Wl,--export-dynamic
 		NESTED_FUNCTIONS=
 		SEMAPHORES_NOMMES=-USEMAPHORES_NOMMES
+		SEMAPHORES_SYSV=-USEMAPHORES_SYSV
 		ac_configure_args="$ac_configure_args --with-readline=builtin \
 				--disable-shared --enable-static"
+		C_STANDARD=-std=gnu99
 	break ;;
 
 esac
 
 
 
+
+
+