--- parser3/configure	2020/12/07 16:06:31	1.200
+++ parser3/configure	2020/12/11 15:46:13	1.206
@@ -806,6 +806,7 @@ with_coverage
 with_profiler
 with_assertions
 with_sjlj_exceptions
+with_system_cfg
 enable_safe_mode
 enable_execs
 enable_stringstream
@@ -1499,14 +1500,15 @@ Optional Packages:
   --with-coverage         to enable gcov code coverage support
   --with-profiler         to enable gprof code profiler support
   --with-assertions       to enable assertions
-  --with-sjlj-exceptions  enable simple 'throw' from dynamic library
-  --with-gc=D             D is the directory where
+  --with-sjlj-exceptions  to enable simple 'throw' from dynamic library
+  --with-system-cfg=FILE  to specify system-wide auto.p
+  --with-gc=DIR           DIR is the directory where
                           Boehm garbage collecting library is installed
-  --with-pcre=D           D is the directory where
+  --with-pcre=DIR         DIR is the directory where
                           PCRE library is installed
-  --with-xml=D            D is the directory where
+  --with-xml=DIR          DIR is the directory where
                           Gnome XML libraries are installed
-  --with-mailreceive=D is the directory where
+  --with-mailreceive=DIR  is the directory where
                           Gnome MIME library is installed
   \"--with-sendmail=COMMAND\" forces this command to send mail.
                           example: \"--with-sendmail=/usr/sbin/sendmail -t\"
@@ -4962,6 +4964,19 @@ fi
 
 
 
+
+# Check whether --with-system-cfg was given.
+if test "${with_system_cfg+set}" = set; then :
+  withval=$with_system_cfg;
+cat >>confdefs.h <<_ACEOF
+#define SYSTEM_CONFIG_FILE "$withval"
+_ACEOF
+
+
+fi
+
+
+
 # Check whether --enable-safe-mode was given.
 if test "${enable_safe_mode+set}" = set; then :
   enableval=$enable_safe_mode;
@@ -5068,7 +5083,7 @@ else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 		if test -z "$GC"; then
-			as_fn_error $? "please specify path to libgc: --with-gc=D" "$LINENO" 5
+			as_fn_error $? "please specify path to libgc: --with-gc=DIR" "$LINENO" 5
 		else
 			as_fn_error $? "$GC does not seem to be valid libgc installation directory" "$LINENO" 5
 		fi
@@ -5138,7 +5153,7 @@ else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 		if test -z "$PCRE"; then
-			as_fn_error $? "please specify path to PCRE: --with-pcre=D" "$LINENO" 5
+			as_fn_error $? "please specify path to PCRE: --with-pcre=DIR" "$LINENO" 5
 		else
 			as_fn_error $? "$PCRE does not seem to be valid PCRE installation directory" "$LINENO" 5
 		fi
@@ -5201,7 +5216,7 @@ else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 			if test -z "$XML"; then
-				as_fn_error $? "please specify path to Gnome XML libraries: --with-xml=D" "$LINENO" 5
+				as_fn_error $? "please specify path to Gnome XML libraries: --with-xml=DIR" "$LINENO" 5
 			else
 				as_fn_error $? "$XML does not seem to be valid Gnome XML installation directory" "$LINENO" 5
 			fi
@@ -5280,7 +5295,7 @@ else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 			if test -z "$MIME"; then
-				as_fn_error $? "please specify path to Gnome MIME library: --with-mailreceive=D" "$LINENO" 5
+				as_fn_error $? "please specify path to Gnome MIME library: --with-mailreceive=DIR" "$LINENO" 5
 			else
 				as_fn_error $? "$MIME does not seem to be valid Gnome MIME installation directory" "$LINENO" 5
 			fi
@@ -18874,6 +18889,32 @@ $as_echo "no" >&6; }
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettid" >&5
+$as_echo_n "checking for gettid... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/syscall.h>
+
+int
+main ()
+{
+uint tid=syscall(__NR_gettid);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  $as_echo "#define HAVE_GETTID 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$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 0..9999 year date range support" >&5
 $as_echo_n "checking for 0..9999 year date range support... " >&6; }
 if test "$cross_compiling" = yes; then :
@@ -18913,6 +18954,7 @@ fi
 
 
 
+