--- rpl/configure.ac	2020/01/16 08:57:42	1.252
+++ rpl/configure.ac	2022/08/25 09:40:33	1.272
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([rpl],[4.1.32])
+AC_INIT([rpl],[4.1.33])
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE(silent-rules)
 AM_SILENT_RULES([yes])
@@ -7,27 +7,28 @@ AC_SUBST(target_cpu)
 AC_CONFIG_HEADERS([rplconfig.h])
 
 dnl Libraries
-NCURSES=ncurses-6.1
-READLINE=readline-8.0
-UNITS=units-2.19
-GSL=gsl-2.6
+NCURSES=ncurses-6.3
+READLINE=readline-8.1
+UNITS=units-2.21
+GSL=gsl-2.7.1
 GPP=gpp-3.0
-GNUPLOT=gnuplot-5.2.7
-FILE=file-5.37
+GNUPLOT=gnuplot-5.4.2
+dnl ftp://ftp.astron.com/pub/file/
+FILE=file-5.41
 ICONV=libiconv-1.16
-SQLITE=sqlite-3.30.1
-OPENSSL=openssl-1.1.1d
+SQLITE=sqlite-3.37.0
+OPENSSL=openssl-1.1.1q
 OPENMOTIF=motif-2.3.8
 LIBXPM=libXpm-3.5.12
 SIGSEGV=libsigsegv-2.12
 ZLIB=zlib-1.2.11
 
-GMP=gmp-6.1.2
-MPFR=mpfr-4.0.2
+GMP=gmp-6.2.1
+MPFR=mpfr-4.1.0
 MPFI=mpfi-1.5.4
-NTL=ntl-11.4.1
-PARI=pari-2.11.2
-GIAC=giac-1.5.0
+NTL=ntl-11.5.1
+PARI=pari-2.13.3
+GIAC=giac-1.9.0
 
 dnl 32 bits ABI
 AC_ARG_WITH(gcc_version,
@@ -490,10 +491,6 @@ if test ! -d "$srcdir"/tools/$NCURSES; t
 			for i in $(ls ../$NCURSES*.patch.gz);
 			do echo Applying patch $i && \
 				gunzip -c $i | patch -p1;
-			done;
-			for i in $(ls ../ncurses-6.1*.patch.gz);
-			do echo Applying patch $i && \
-				gunzip -c $i | patch -p1;
 			done);
 fi
 if test ! -d "$srcdir"/tools/$READLINE; then
@@ -507,6 +504,7 @@ fi
 if test ! -d "$srcdir"/tools/$GSL; then
 	gunzip -c "$srcdir"/tools/$GSL.tar.gz | \
 			(cd "$srcdir/tools" && tar -xf -)
+			(cd "$srcdir"/tools/$GSL && ./autogen.sh)
 	if test $(uname) = "OS/2"; then
 		(cd "$srcdir"/tools/$GSL; \
 				TMP=$(mktemp tmp.XXXXXXXXXX); \
@@ -517,6 +515,7 @@ fi
 if test ! -d "$srcdir"/tools/$GPP; then
 	gunzip -c "$srcdir"/tools/$GPP.tar.gz | \
 			(cd "$srcdir/tools" && tar -xf -)
+			(cd "$srcdir"/tools/$GPP && autoreconf -i)
 fi
 if test ! -d "$srcdir"/tools/$FILE; then
 	gunzip -c "$srcdir"/tools/$FILE.tar.gz | \
@@ -568,6 +567,7 @@ fi
 if test ! -d "$srcdir"/rplcas/$MPFI; then
 	gunzip -c "$srcdir"/rplcas/$MPFI.tar.gz | \
 			(cd "$srcdir/rplcas" && tar -xf -)
+	(cd "$srcdir"/rplcas/$MPFI && ./autogen.sh)
 fi
 if test ! -d rplcas/$NTL; then
 	gunzip -c "$srcdir"/rplcas/$NTL.tar.gz | \