--- rpl/configure.ac	2012/10/15 08:42:16	1.46
+++ rpl/configure.ac	2013/10/05 18:31:31	1.79
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([rpl],[4.1.11])
+AC_INIT([rpl],[4.1.16])
 AC_CANONICAL_TARGET
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE(silent-rules)
@@ -10,24 +10,25 @@ AC_CONFIG_HEADERS([rplconfig.h])
 dnl Libraries
 NCURSES=ncurses-5.9
 READLINE=readline-6.2
-UNITS=units-1.89e
-GSL=gsl-1.15
+UNITS=units-2.01
+GSL=gsl-1.16
 GPP=gpp-3.0
-GNUPLOT=gnuplot-4.6.0
+GNUPLOT=gnuplot-4.6.3
 FILE=file-5.11
-ICONV=libiconv-1.13.1
-SQLITE=sqlite-3.7.14.1
-OPENSSL=openssl-1.0.1c
-OPENMOTIF=openmotif-2.3.3
+ICONV=libiconv-1.14
+SQLITE=sqlite-3.8.0.2
+OPENSSL=openssl-1.0.1e
+OPENMOTIF=openmotif-2.3.4
 LIBXPM=libXpm-3.5.9
 SIGSEGV=libsigsegv-2.11
+ZLIB=zlib-1.2.7
 
-GMP=gmp-5.0.5
-MPFR=mpfr-3.1.0
+GMP=gmp-5.1.2
+MPFR=mpfr-3.1.2
 NTL=ntl-5.5.2
 COCOA=CoCoALib-0.9950
-PARI=pari-2.5.1
-GIAC=giac-0.9.8
+PARI=pari-2.5.4
+GIAC=giac-1.1.0
 
 dnl 32 bits ABI
 AC_ARG_WITH(gcc_version,
@@ -249,7 +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>
@@ -423,6 +424,12 @@ fi], [PROFILAGE=""])
 
 AC_SUBST(PROFILAGE)
 
+dnl Checks for uuencode
+AC_CHECK_PROG(UUENCODE, uuencode, yes, no)
+if test "$UUENCODE" = no; then
+	AC_MSG_ERROR([Can not find uuencode !])
+fi
+
 if test ! -d tools; then
 	mkdir tools
 fi
@@ -494,6 +501,10 @@ if test ! -d tools/$OPENSSL; then
 	gunzip -c "$srcdir"/tools/$OPENSSL.tar.gz | \
 			(cd tools && tar -xf -)
 fi
+if test ! -d tools/$ZLIB; then
+	gunzip -c "$srcdir"/tools/$ZLIB.tar.gz | \
+			(cd tools && tar -xf - && cd $ZLIB && ./configure --static)
+fi
 if test ! -d rplcas; then
 	mkdir rplcas
 fi
@@ -562,6 +573,12 @@ if test "$SED" = no; then
 	AC_MSG_ERROR([Can not find sed !])
 fi
 
+dnl Checks for yacc
+AC_CHECK_PROG(YACC, yacc, yes, no)
+if test "$YACC" = no; then
+	AC_MSG_ERROR([Can not find yacc !])
+fi
+
 dnl Checks for TeX, LaTeX, dvips, gs, gv, vim and gnuplot
 if test "$TEX_SUPPORT" = guessed; then
 	POSTSCRIPT_SUPPORT="-DPOSTSCRIPT_SUPPORT"
@@ -695,6 +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.]))
@@ -1191,6 +1214,7 @@ case $OS in
     OS/2)
 		if test $FORCED_FINAL_ENCODING -eq 0; then \
 			FINAL_ENCODING=CP850; \
+			FORCED_FINAL_ENCODING=1;\
 		fi;
 		OS=OS2
 		NESTED_FUNCTIONS=
@@ -1208,6 +1232,7 @@ case $OS in
 	OpenBSD)
 		if test $FORCED_FINAL_ENCODING -eq 0; then \
 			FINAL_ENCODING=UTF-8; \
+			FORCED_FINAL_ENCODING=1;\
 		fi;
 		EXPORT_DYNAMIC=-Wl,--export-dynamic
 		NESTED_FUNCTIONS=
@@ -1290,8 +1315,12 @@ case $HOST in
 		ARCH=armel
 	break;;
 
+	mips*el-unknown-linux-gnu)
+		ARCH=mipsel
+	break;;
+
 	*)
-		ARCH=unknown
+		ARCH=$(echo $HOST | cut -f1 -d-)
 	break ;;
 esac
 
@@ -1325,6 +1354,7 @@ AC_SUBST(OPENMOTIF)
 AC_SUBST(BUILD_OPENMOTIF)
 AC_SUBST(SIGSEGV)
 AC_SUBST(FINAL_ENCODING)
+AC_SUBST(FORCED_FINAL_ENCODING)
 AC_SUBST(DATE)
 AC_SUBST(DATE_FR)
 AC_SUBST(EXT_SQL)
@@ -1337,6 +1367,7 @@ AC_SUBST(PARI)
 AC_SUBST(GIAC)
 AC_SUBST(INCMOTIF)
 AC_SUBST(LIBMOTIF)
+AC_SUBST(ZLIB)
 
 AC_SUBST(CFLAGS)
 AC_SUBST(CXXFLAGS)
@@ -1362,16 +1393,8 @@ if test $RECURSIVE = yes; then
 	AC_CONFIG_SUBDIRS(tools/$SIGSEGV)
 fi
 
-if test $MYSQL_LIB = "yes" -o $POSTGRESQL_LIB = "yes"; then
-	ZLIB=-lz
-else
-	ZLIB=
-fi
-
-AC_SUBST(ZLIB)
-
 AC_CONFIG_FILES(Makefile)
-AC_CONFIG_FILES(COPYING)
+AC_CONFIG_FILES(HEADER)
 AC_CONFIG_FILES(tools/Makefile)
 AC_CONFIG_FILES(src/Makefile)
 AC_CONFIG_FILES(man/Makefile)