--- rpl/Attic/configure	2011/10/03 15:57:51	1.88
+++ rpl/Attic/configure	2011/10/10 10:58:10	1.91
@@ -639,6 +639,9 @@ SEMAPHORES_NOMMES
 NESTED_FUNCTIONS
 EXPORT_DYNAMIC
 C_STANDARD
+LIB_PREFIX
+WHOLE_LIB2
+WHOLE_LIB1
 OS
 HOST
 GNUPLOT_COMPILATION
@@ -673,6 +676,8 @@ LN_S
 RUNPATH
 PROFILAGE
 subdirs
+PSELECT
+SHARED_MEMORY
 LIBRPLCAS
 RPLCAS
 ABI
@@ -791,6 +796,7 @@ enable_dependency_tracking
 with_x
 with_32bits_abi
 with_64bits_abi
+enable_recursive
 with_rpltools
 enable_rplcas
 enable_optimization
@@ -1466,6 +1472,7 @@ Optional Features:
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   --disable-dependency-tracking  speeds up one-time build
   --enable-dependency-tracking   do not reject slow dependency extractors
+  --enable-recursive      recursive configuration (default=yes)
   --enable-rplcas         compile rplcas (default=no)
   --enable-optimization   set compiler flags [default=environment variables -O3]
   --enable-sysv-ipcs      use SystemV IPC functions [default=guessed]
@@ -5949,6 +5956,22 @@ fi
 
 LDFLAGS="$LDFLAGS $ABI"
 
+# Check whether --enable-recursive was given.
+if test "${enable_recursive+set}" = set; then :
+  enableval=$enable_recursive;
+if test "$enableval" = "yes"; then
+	RECURSIVE=yes
+else
+	RECURSIVE=no
+fi
+else
+
+	RECURSIVE=yes
+
+
+fi
+
+
 
 # Check whether --with-rpltools was given.
 if test "${with_rpltools+set}" = set; then :
@@ -6016,6 +6039,76 @@ else
 fi
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable shared memory" >&5
+$as_echo_n "checking for usable shared memory... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/shm.h>
+
+int
+main ()
+{
+ return(0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  SHARED_MEMORY=-DSHARED_MEMORY; { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  SHARED_MEMORY=-USHARED_MEMORY; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pselect" >&5
+$as_echo_n "checking for pselect... " >&6; }
+if test "$cross_compiling" = yes; then :
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/select.h>
+	 #include <unistd.h>
+	 #include <sys/time.h>
+	 #include <sys/types.h>
+
+int
+main ()
+{
+
+	 struct timespec tv;
+	 fd_set s1, s2, s3;
+	 tv.tv_sec=1;
+	 tv.tv_nsec=0;
+	 FD_SET(1, &s1); FD_SET(2, &s2); FD_SET(3, &s3);
+	 pselect(5, &s1, &s2, &s3, &tv, NULL);
+	 return(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  PSELECT=-DPSELECT; { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  PSELECT=-UPSELECT; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+
 # Check whether --enable-sysv-ipcs was given.
 if test "${enable_sysv_ipcs+set}" = set; then :
   enableval=$enable_sysv_ipcs;
@@ -6248,11 +6341,14 @@ if test "$MOTIF_SUPPORT" = "-DMOTIF_SUPP
 			-I\$(top_builddir)/tools/$LIBXPM/include"
 	BUILD_OPENMOTIF="$LIBXPM $OPENMOTIF"
 
+	if test $RECURSIVE = yes; then
+
 
 subdirs="$subdirs tools/$LIBXPM"
 
-	subdirs="$subdirs tools/$OPENMOTIF"
+		subdirs="$subdirs tools/$OPENMOTIF"
 
+	fi;
 fi
 
 # Check whether --enable-experimental was given.
@@ -9237,7 +9333,11 @@ if test "$MYGNUPLOT" = "yes"; then
 		gunzip -c "$srcdir"/tools/$GNUPLOT.tar.gz | \
 				(cd "$srcdir/tools" && tar -xf -)
 	fi
-	subdirs="$subdirs tools/$GNUPLOT"
+
+	if test $RECURSIVE = yes; then
+		subdirs="$subdirs tools/$GNUPLOT"
+
+	fi
 
 	GNUPLOT_COMPILATION=$GNUPLOT
 else
@@ -9348,7 +9448,6 @@ DATE=$(env LC_ALL=C date +'%A %x, %X %Z'
 MALLOC=
 
 case $OS in
-
     Darwin)
 		EXPORT_DYNAMIC=-Wl,-flat_namespace
 		NESTED_FUNCTIONS=-fnested-functions
@@ -9471,7 +9570,20 @@ case $OS in
 		C_STANDARD=-std=gnu99
 		ELF=
 	break ;;
+esac
+
+case $OS in
+    OS2)
+		WHOLE_LIB1=""
+		WHOLE_LIB2=""
+		LIB_PREFIX=""
+	break ;;
 
+	*)
+		WHOLE_LIB1="-Wl,-whole-archive"
+		WHOLE_LIB2="-Wl,-no-whole-archive"
+		LIB_PREFIX="lib"
+	break ;;
 esac
 
 
@@ -9518,24 +9630,30 @@ esac
 
 
 
-subdirs="$subdirs tools/$NCURSES"
 
-subdirs="$subdirs tools/$READLINE"
 
-subdirs="$subdirs tools/$GSL"
 
-subdirs="$subdirs tools/$GPP"
 
-subdirs="$subdirs tools/$FILE"
+if test $RECURSIVE = yes; then
+	subdirs="$subdirs tools/$NCURSES"
+
+	subdirs="$subdirs tools/$READLINE"
 
-subdirs="$subdirs tools/$ICONV"
+	subdirs="$subdirs tools/$GSL"
 
-subdirs="$subdirs tools/$SQLITE"
+	subdirs="$subdirs tools/$GPP"
 
-subdirs="$subdirs tools/$UNITS"
+	subdirs="$subdirs tools/$FILE"
 
-subdirs="$subdirs tools/$SIGSEGV"
+	subdirs="$subdirs tools/$ICONV"
 
+	subdirs="$subdirs tools/$SQLITE"
+
+	subdirs="$subdirs tools/$UNITS"
+
+	subdirs="$subdirs tools/$SIGSEGV"
+
+fi
 
 ac_config_files="$ac_config_files Makefile"