--- rpl/configure.ac	2013/03/21 14:13:55	1.62
+++ rpl/configure.ac	2014/04/25 07:37:27	1.90
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([rpl],[4.1.13])
+AC_INIT([rpl],[4.1.18])
 AC_CANONICAL_TARGET
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE(silent-rules)
@@ -9,25 +9,25 @@ AC_CONFIG_HEADERS([rplconfig.h])
 
 dnl Libraries
 NCURSES=ncurses-5.9
-READLINE=readline-6.2
-UNITS=units-2.01
-GSL=gsl-1.15
+READLINE=readline-6.3
+UNITS=units-2.02
+GSL=gsl-1.16
 GPP=gpp-3.0
-GNUPLOT=gnuplot-4.6.2
+GNUPLOT=gnuplot-4.6.5
 FILE=file-5.11
 ICONV=libiconv-1.14
-SQLITE=sqlite-3.7.16
-OPENSSL=openssl-1.0.1e
+SQLITE=sqlite-3.8.4.3
+OPENSSL=openssl-1.0.1g
 OPENMOTIF=openmotif-2.3.4
 LIBXPM=libXpm-3.5.9
 SIGSEGV=libsigsegv-2.11
 ZLIB=zlib-1.2.7
 
-GMP=gmp-5.1.1
-MPFR=mpfr-3.1.1
+GMP=gmp-5.1.2
+MPFR=mpfr-3.1.2
 NTL=ntl-5.5.2
 COCOA=CoCoALib-0.9950
-PARI=pari-2.5.1
+PARI=pari-2.5.4
 GIAC=giac-1.1.0
 
 dnl 32 bits ABI
@@ -250,7 +250,7 @@ else
 fi],
 REG=$LDFLAGS
 POSIX_IPCS=guessed
-LDFLAGS=-lrt
+LDFLAGS="-lrt -lpthread"
 [AC_MSG_CHECKING([for POSIX semaphores and shared objects])
 AC_LINK_IFELSE(
 [AC_LANG_PROGRAM([#include <sys/mman.h>
@@ -712,6 +712,12 @@ dnl Do we need to use -lrt?
 AC_CHECK_LIB(rt, nanosleep, LIBS="$LIBS -lrt",
 		AC_MSG_WARN([librt doesn't seem to be needed on this system.]))
 
+AC_CHECK_LIB(rt, shm_open, LIBS="$LIBS -lrt",
+		AC_MSG_WARN([librt doesn't seem to be needed on this system.]))
+
+AC_CHECK_LIB(pthread, pthread_create, LIBS="$LIBS -lpthread",
+		AC_MSG_WARN([libpthread doesn't seem to be needed on this system.]))
+
 dnl Do we need to use -lsocket?
 AC_CHECK_LIB(socket, bind, LIBS="$LIBS -lsocket",
 		AC_MSG_WARN([libsocket doesn't seem to be needed on this system.]))
@@ -799,7 +805,7 @@ if test "$MYSQL_SUPPORT" = "-DMYSQL_SUPP
 		if test $STATIC = no; then
 			LIBS="$LIBS -L/$libMySQLlib -lmysqlclient_r $libMySQLinc"
 		else
-			LIBS="$LIBS $libMySQLlib/libmysqlclient_r.a -lz $libMySQLinc"
+			LIBS="$LIBS $libMySQLlib/libmysqlclient_r.a $libMySQLinc"
 		fi
 		AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "mysql.h"]], [[MYSQL mysql; mysql_init(&mysql);]])],[AC_MSG_RESULT([yes]); MYSQL_LIB="yes"],[AC_MSG_RESULT([no]); MYSQL_LIB="no"])
 		LIBS=$saved_LIBS;
@@ -1151,7 +1157,6 @@ esac
 
 AC_SUBST(OS)
 
-DATE_FR=$(env LC_ALL=fr_FR date +'%A %x, %X %Z')
 DATE=$(env LC_ALL=C date +'%A %x, %X %Z')
 MALLOC=
 
@@ -1314,7 +1319,7 @@ case $HOST in
 	break;;
 
 	*)
-		ARCH=unknown
+		ARCH=$(echo $HOST | cut -f1 -d-)
 	break ;;
 esac
 
@@ -1350,7 +1355,6 @@ AC_SUBST(SIGSEGV)
 AC_SUBST(FINAL_ENCODING)
 AC_SUBST(FORCED_FINAL_ENCODING)
 AC_SUBST(DATE)
-AC_SUBST(DATE_FR)
 AC_SUBST(EXT_SQL)
 AC_SUBST(MALLOC)
 AC_SUBST(GMP)