--- rpl/configure.ac	2014/06/09 08:26:28	1.95
+++ rpl/configure.ac	2015/11/04 13:06:22	1.136
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([rpl],[4.1.18])
+AC_INIT([rpl],[4.1.23])
 AC_CANONICAL_TARGET
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE(silent-rules)
@@ -8,27 +8,27 @@ AC_SUBST(target_cpu)
 AC_CONFIG_HEADERS([rplconfig.h])
 
 dnl Libraries
-NCURSES=ncurses-5.9
+NCURSES=ncurses-6.0
 READLINE=readline-6.3
-UNITS=units-2.02
-GSL=gsl-1.16
+UNITS=units-2.12
+GSL=gsl-2.0
 GPP=gpp-3.0
-GNUPLOT=gnuplot-4.6.5
+GNUPLOT=gnuplot-5.0.1
 FILE=file-5.11
 ICONV=libiconv-1.14
-SQLITE=sqlite-3.8.4.3
-OPENSSL=openssl-1.0.1g
+SQLITE=sqlite-3.9.1
+OPENSSL=openssl-1.0.2d
 OPENMOTIF=openmotif-2.3.4
 LIBXPM=libXpm-3.5.9
 SIGSEGV=libsigsegv-2.11
-ZLIB=zlib-1.2.7
+ZLIB=zlib-1.2.8
 
 GMP=gmp-6.0.0
-MPFR=mpfr-3.1.2
+MPFR=mpfr-3.1.3
 NTL=ntl-5.5.2
 COCOA=CoCoALib-0.9950
 PARI=pari-2.5.4
-GIAC=giac-1.1.0
+GIAC=giac-1.2.0
 
 dnl 32 bits ABI
 AC_ARG_WITH(gcc_version,
@@ -44,6 +44,7 @@ AC_SUBST(F77)
 ],[])
 
 dnl Checks for Bash
+BASH_PATH=$(which bash)
 BASH=$(which bash | sed 's/\//\\\//g')
 
 if test x$BASH = x; then
@@ -51,6 +52,7 @@ if test x$BASH = x; then
 fi
 
 AC_SUBST(BASH)
+AC_SUBST(BASH_PATH)
 
 dnl Checks for C compiler
 AC_PROG_CC(gcc)
@@ -225,6 +227,13 @@ AC_COMPILE_IFELSE(
 	)
 AC_SUBST(SHARED_MEMORY)
 
+AC_C_INLINE
+
+if test "$ac_cv_c_inline" != no ; then
+	AC_DEFINE(HAVE_INLINE,1,[inline keywork or macro available])
+    AC_SUBST(HAVE_INLINE)
+fi
+
 AC_MSG_CHECKING([for pselect])
 AC_COMPILE_IFELSE(
 	[AC_LANG_PROGRAM([#include <sys/select.h>
@@ -451,7 +460,8 @@ if test ! -d "$srcdir"/tools/$NCURSES; t
 			do echo Applying script $i && chmod 775 $i && ./$i;
 			done;
 			for i in ../$NCURSES*.patch.gz;
-			do echo Applying patch $i && gunzip -c $i | patch -p1;
+			do echo Applying patch $i && \
+				gunzip -c $i | patch -p1;
 			done);
 fi
 if test ! -d "$srcdir"/tools/$READLINE; then
@@ -689,8 +699,10 @@ AC_SUBST(libX)
 AC_SUBST(includeX)
 
 dnl Date
-DATE=$(LANG=C date +"%A, %e %B %Y %T %z")
+DATE=$(env LC_ALL=C date +"%A, %e %B %Y %T %z")
+DATE_FR=$(env LC_ALL=fr_FR date +"%A, %e %B %Y %T %z")
 AC_SUBST(DATE)
+AC_SUBST(DATE_FR)
 
 dnl Checks for libraries
 AC_CHECK_LIB(m, main,, AC_MSG_ERROR([Can not find libm !]))
@@ -1164,7 +1176,6 @@ esac
 
 AC_SUBST(OS)
 
-DATE=$(env LC_ALL=C date +'%A %x, %X %Z')
 MALLOC=
 
 case $OS in
@@ -1294,6 +1305,12 @@ case $OS in
 	break ;;
 esac
 
+dnl Correction d'un problème de compilation pour GNUplot 5.0.0
+ac_configure_args="$ac_configure_args --disable-wxwidgets"
+dnl Correction d'un problème d'ABI avec readline
+ac_configure_args="$ac_configure_args \
+		--with-abi-version=5.9 --with-rel-version=5.9"
+
 case $OS in
     OS2)
 		WHOLE_LIB1=""