--- rpl/configure.ac	2011/09/23 12:36:15	1.1
+++ rpl/configure.ac	2012/03/01 10:14:02	1.20
@@ -1,8 +1,9 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([rpl],[4.1.4])
+AC_INIT([rpl],[4.1.7])
 AC_CANONICAL_TARGET
 AC_CANONICAL_TARGET
-AM_INIT_AUTOMAKE
+AM_INIT_AUTOMAKE(silent-rules)
+AM_SILENT_RULES([yes])
 AC_SUBST(target_cpu)
 AC_CONFIG_HEADERS([rplconfig.h])
 
@@ -15,8 +16,8 @@ GPP=gpp-3.0
 GNUPLOT=gnuplot-4.4.3
 FILE=file-5.03
 ICONV=libiconv-1.13.1
-SQLITE=sqlite-3.7.7.1
-OPENSSL=openssl-1.0.0e
+SQLITE=sqlite-3.7.10
+OPENSSL=openssl-1.0.0g
 OPENMOTIF=openmotif-2.3.3
 LIBXPM=libXpm-3.5.9
 SIGSEGV=libsigsegv-2.6
@@ -26,7 +27,7 @@ MPFR=mpfr-3.0.1
 NTL=ntl-5.5.2
 COCOA=CoCoALib-0.9943
 PARI=pari-2.5.0
-GIAC=giac-0.9.3
+GIAC=giac-0.9.5
 
 dnl Checks for C compiler
 AC_PROG_CC(gcc)
@@ -63,7 +64,7 @@ fi
 dnl Checks for C++ compiler
 AC_PROG_CXX(g++)
 
-if test "$CXX" != "g++"; then
+if test "$GXX" != yes; then
 	AC_MSG_ERROR([Cannot find g++! You have to install it.])
 fi
 
@@ -90,14 +91,14 @@ fi
 dnl Checks for Fortran 77 compiler
 AC_PROG_F77(gfortran)
 
-if test "$F77" != gfortran -a "$F77" != gfortran-4.4; then
-	AC_MSG_ERROR([Cannot find gfortran! You have to install it.])
-fi
-
 dnl Check for Fortran 9* compiler
 AC_PROG_FC(gfortran)
 
-if test "$FC" != gfortran -a "$FC" != gfortran-4.4; then
+if test x"$F77" == x; then
+	AC_MSG_ERROR([Cannot find gfortran! You have to install it.])
+fi
+
+if test x"$FC" == x; then
 	AC_MSG_ERROR([Cannot find gfortran! You have to install it.])
 fi
 
@@ -164,10 +165,34 @@ fi
 
 LDFLAGS="$LDFLAGS $ABI"
 
+AC_ARG_ENABLE(recursive,
+[  --enable-recursive      recursive configuration (default=yes)],[
+if test "$enableval" = "yes"; then
+	RECURSIVE=yes
+else
+	RECURSIVE=no
+fi],[
+	RECURSIVE=yes
+	]
+)
+
+AC_ARG_WITH(rpltools,
+[  --with-rpltools         specify rpltools path used for cross compilation],[
+if test "$with_rpltools" = "no" -o "$with_rpltools" = yes; then
+	AC_MSG_ERROR([You have to specify rpltools path !])
+else
+	RPLTOOLS=$with_rpltools
+fi],[
+	RPLTOOLS=\$\(top_builddir\)
+	]
+)
+
+AC_SUBST(RPLTOOLS)
+
 dnl RPL/CAS support
-AC_ARG_WITH(rplcas,
-[  --with-rplcas           compile rplcas (default=no)],[
-if test "$with-rplcas" = "no"; then
+AC_ARG_ENABLE(rplcas,
+[  --enable-rplcas         compile rplcas (default=no)],[
+if test "$enableval" = "no"; then
 	RPLCAS=-URPLCAS
 	LIBRPLCAS=
 else
@@ -204,14 +229,48 @@ fi],[
 	]
 )
 
-AC_ARG_ENABLE(sysv-semaphores,
+AC_MSG_CHECKING([for usable shared memory])
+AC_COMPILE_IFELSE(
+	[AC_LANG_PROGRAM([#include <sys/shm.h>
+	 ],
+	[ return(0); ])],
+[SHARED_MEMORY=-DSHARED_MEMORY; AC_MSG_RESULT(yes)],
+[SHARED_MEMORY=-USHARED_MEMORY; AC_MSG_RESULT(no)]
+	)
+AC_SUBST(SHARED_MEMORY)
+
+AC_MSG_CHECKING([for pselect])
+AC_COMPILE_IFELSE(
+	[AC_LANG_PROGRAM([#include <sys/select.h>
+	 #include <unistd.h>
+	 #include <sys/time.h>
+	 #include <sys/types.h>
+	 ],
+	[
+	 struct timespec tv;
+	 fd_set s1, s2, s3;
+	 tv.tv_sec=1;
+	 tv.tv_nsec=0;
+	 FD_SET(1, &s1); FD_SET(2, &s2); FD_SET(3, &s3);
+	 pselect(5, &s1, &s2, &s3, &tv, NULL);
+	 return(0);
+	])],
+[PSELECT=-DPSELECT; AC_MSG_RESULT(yes)],
+[PSELECT=-UPSELECT; AC_MSG_RESULT(no)]
+	)
+AC_SUBST(PSELECT)
+
+AC_ARG_ENABLE(sysv-ipcs,
 [  --enable-sysv-ipcs      use SystemV IPC functions [[default=guessed]]], [
 if test "$enableval" = "no"; then
-	IPCS_SYSV=no
+	IPCS_SYSV=-UIPCS_SYSV
+	POSIX_IPCS=no
 else
-	IPCS_SYSV=yes
+	IPCS_SYSV=-DIPCS_SYSV
+	POSIX_IPCS=yes
 fi],
 REG=$LDFLAGS
+POSIX_IPCS=guessed
 LDFLAGS=-lrt
 [AC_MSG_CHECKING([for POSIX semaphores and shared objects])
 AC_RUN_IFELSE(
@@ -234,7 +293,7 @@ fd = shm_open(sem , O_CREAT | O_RDWR, S_
 LDFLAGS=$REG
 )
 
-if test "$IPCS_SYSV" = "-UIPCS_SYSV"; then
+if test "$IPCS_SYSV" = "-UIPCS_SYSV" -a "$POSIX_IPCS" = "guessed"; then
 REG=$LDFLAGS
 LDFLAGS=-pthread
 AC_MSG_CHECKING([for POSIX anonymous semaphores])
@@ -291,8 +350,10 @@ AC_ARG_ENABLE(vim,
 [  --enable-vim            provide the vim support [[default=guessed]]], [
 if test "$enableval" = "no"; then
 	VIM_SUPPORT=no
+	DEBVIM=
 else
 	VIM_SUPPORT=yes
+	DEBVIM=", vim"
 fi],
 VIM_SUPPORT=guessed)
 
@@ -343,15 +404,18 @@ else
 fi)
 
 if test "$MOTIF_SUPPORT" = "-DMOTIF_SUPPORT"; then
-	libX="$X_LIBS -lXt -lX11"
+	libX="$X_LIBS -lXt -lX11 -lXext"
 	LIBMOTIF="\$(top_builddir)/tools/$OPENMOTIF/lib/Xm/.libs/libXm.a \
 			\$(top_builddir)/tools/$LIBXPM/src/.libs/libXpm.a"
 	INCMOTIF="-I\$(top_srcdir)/tools/$OPENMOTIF/lib \
 			-I\$(top_builddir)/tools/$OPENMOTIF/lib \
-			-I\$(top_builddir)/tools/$LIBXPM/include"
+			-I\$(top_srcdir)/tools/$LIBXPM/include"
 	BUILD_OPENMOTIF="$LIBXPM $OPENMOTIF"
-	AC_CONFIG_SUBDIRS(tools/$LIBXPM)
-	AC_CONFIG_SUBDIRS(tools/$OPENMOTIF)
+
+	if test $RECURSIVE = yes; then
+		AC_CONFIG_SUBDIRS(tools/$LIBXPM)
+		AC_CONFIG_SUBDIRS(tools/$OPENMOTIF)
+	fi;
 fi
 
 AC_ARG_ENABLE(experimental,
@@ -388,6 +452,12 @@ if test ! -d "$srcdir"/tools/$NCURSES; t
 	gunzip -c "$srcdir"/tools/$NCURSES.tar.gz | \
 			(cd "$srcdir/tools" && tar -xf -)
 	(cd "$srcdir/tools/"$NCURSES && \
+	 		for i in ../$NCURSES*.sh.gz;
+			do TMP=$i; gunzip -c $i > ${TMP%.*};
+			done;
+	 		for i in ../$NCURSES*.sh;
+			do chmod 775 $i && ./$i;
+			done;
 			for i in ../$NCURSES*.patch.gz;
 			do gunzip -c $i | patch -p1;
 			done);
@@ -587,14 +657,18 @@ if test "$VIM_SUPPORT" = guessed; then
 Download at http://www.vim.org/
 ])
 		VIM_SUPPORT="-UVIM_SUPPORT"
+		DEBVIM=
 	else
 		VIM_SUPPORT="-DVIM_SUPPORT"
+		DEBVIM=", vim"
 	fi
 else
 	if test "$VIM_SUPPORT" = no; then
 		VIM_SUPPORT="-UVIM_SUPPORT"
+		DEBVIM=
 	else
 		VIM_SUPPORT="-DVIM_SUPPORT"
+		DEBVIM=", vim"
 	fi
 fi
 
@@ -615,7 +689,9 @@ AC_SUBST(DATE)
 
 dnl Checks for libraries
 AC_CHECK_LIB(m, main,, AC_MSG_ERROR([Can not find libm !]))
-AC_CHECK_LIB(pthread, main,, AC_MSG_ERROR([Can not find libpthread !]))
+AC_CHECK_LIB(c, pthread_mutex_init,,
+			 [AC_CHECK_LIB(pthread, main,,
+			 AC_MSG_ERROR([Can not find libpthread !]))])
 
 dnl Check for union semun
 AC_CHECK_TYPE([union semun], SEMUN=-DUNION_SEMUN, SEMUN=-UUNION_SEMUN, [[
@@ -719,6 +795,7 @@ fi
 if test "$MYSQL_SUPPORT" = "-DMYSQL_SUPPORT"; then
 	MYSQL_LIB=no
 
+
 	if test $MYSQL_LIB = no; then
 		AC_MSG_CHECKING(for libmysql libraries in $libMySQLlib)
 		saved_LIBS="$LIBS"
@@ -742,9 +819,13 @@ if test "$MYSQL_SUPPORT" = "-DMYSQL_SUPP
 	fi
 fi
 
+DEBMYSQL=
+
 if test "$MYSQL_SUPPORT" != "-DMYSQL_SUPPORT"; then
 	libMySQLinc=
 	libMySQLlib=
+else
+	DEBMYSQL=", libmysqlclient18"
 fi
 
 AC_SUBST(MYSQL_SUPPORT)
@@ -888,9 +969,13 @@ if test "$POSTGRESQL_SUPPORT" = "-DPOSTG
 	fi
 fi
 
+DEBPQ=
+
 if test "$POSTGRESQL_SUPPORT" != "-DPOSTGRESQL_SUPPORT"; then
 	libPgSQLinc=
 	libPgSQLlib=
+else
+	DEBPQ=", libpq5"
 fi
 
 AC_SUBST(POSTGRESQL_SUPPORT)
@@ -1001,7 +1086,11 @@ if test "$MYGNUPLOT" = "yes"; then
 		gunzip -c "$srcdir"/tools/$GNUPLOT.tar.gz | \
 				(cd "$srcdir/tools" && tar -xf -)
 	fi
-	AC_CONFIG_SUBDIRS(tools/$GNUPLOT)
+
+	if test $RECURSIVE = yes; then
+		AC_CONFIG_SUBDIRS(tools/$GNUPLOT)
+	fi
+
 	GNUPLOT_COMPILATION=$GNUPLOT
 else
 	GNUPLOT_COMPILATION=
@@ -1009,42 +1098,35 @@ fi
 
 AC_SUBST(GNUPLOT_COMPILATION)
 
-HOST=$host
+HOST=$target
 AC_SUBST(HOST)
 
-case $host_cpu in
-
-    i?86)
-	CFLAGS="$CFLAGS -malign-double -mieee-fp -Wall -funsigned-char \
-			-Wno-pointer-sign"
-	FFLAGS="$FFLAGS -malign-double -mieee-fp -Wall -fno-f2c"
-	FCFLAGS="$FCFLAGS -malign-double -mieee-fp -Wall -fno-f2c"
-	break ;;
-
-	x86_64*)
-	CFLAGS="$CFLAGS -malign-double -mieee-fp -Wall -funsigned-char \
-			-Wno-pointer-sign"
-	FFLAGS="$FFLAGS -malign-double -mieee-fp -Wall -fno-f2c"
-	FCFLAGS="$FCFLAGS -malign-double -mieee-fp -Wall -fno-f2c"
-	break ;;
+my_save_cflags="$CFLAGS"
+FPCFLAGS=""
 
-    alpha*)
-	CFLAGS="$CFLAGS -mieee -funsigned-char -Wall \
-			-Wno-pointer-sign"
-	FFLAGS="$FFLAGS -mieee -Wall"
-	FCFLAGS="$FCFLAGS -mieee -Wall"
-	break ;;
+CFLAGS=-malign-double
+AC_MSG_CHECKING([whether CC supports -malign-double])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
+	[AC_MSG_RESULT([yes]); FPCFLAGS="$FPCFLAGS -malign-double"],
+	[AC_MSG_RESULT([no])])
+CFLAGS=-mieee-fp
+AC_MSG_CHECKING([whether CC supports -mieee-fp])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
+    [AC_MSG_RESULT([yes]); FPCFLAGS="$FPCFLAGS -mieee-fp"],
+	[AC_MSG_RESULT([no])])
+CFLAGS=-mieee
+AC_MSG_CHECKING([whether CC supports -mieee])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
+    [AC_MSG_RESULT([yes]); FPCFLAGS="$FPCFLAGS -mieee"],
+	[AC_MSG_RESULT([no])])
+CFLAGS=$my_save_cflags
+
+CFLAGS="$CFLAGS $FPCFLAGS -Wall -funsigned-char -Wno-pointer-sign"
+FFLAGS="$FFLAGS $FPCFLAGS -Wall -fno-f2c"
+FCFLAGS="$FCFLAGS $FPCFLAGS -Wall -fno-f2c"
+CXXFLAGS="$CXXFLAGS $FPCFLAGS -Wall -funsigned-char"
 
-    sparc*)
-	CFLAGS="$CFLAGS -Wall -funsigned-char \
-			-Wno-pointer-sign"
-	FFLAGS="$FFLAGS -Wall"
-	FCFLAGS="$FCFLAGS -Wall"
-	break ;;
-
-esac
-
-case $host_os in
+case $target_os in
 
 	cygwin*)
 		OS=Cygwin
@@ -1067,7 +1149,6 @@ DATE=$(env LC_ALL=C date +'%A %x, %X %Z'
 MALLOC=
 
 case $OS in
-
     Darwin)
 		EXPORT_DYNAMIC=-Wl,-flat_namespace
 		NESTED_FUNCTIONS=-fnested-functions
@@ -1190,9 +1271,40 @@ case $OS in
 		C_STANDARD=-std=gnu99
 		ELF=
 	break ;;
+esac
 
+case $OS in
+    OS2)
+		WHOLE_LIB1=""
+		WHOLE_LIB2=""
+		LIB_PREFIX=""
+	break ;;
+
+	*)
+		WHOLE_LIB1="-Wl,-whole-archive"
+		WHOLE_LIB2="-Wl,-no-whole-archive"
+		LIB_PREFIX="lib"
+	break ;;
+esac
+
+case $HOST in
+	x86_64-unknown-linux-gnu)
+		ARCH=amd64
+	break ;;
+
+	i?86-unknown-linux-gnu)
+		ARCH=i386
+	break ;;
+
+	*)
+		ARCH=unknown
+	break ;;
 esac
 
+AC_SUBST(WHOLE_LIB1)
+AC_SUBST(WHOLE_LIB2)
+AC_SUBST(LIB_PREFIX)
+
 AC_SUBST(C_STANDARD)
 AC_SUBST(EXPORT_DYNAMIC)
 AC_SUBST(NESTED_FUNCTIONS)
@@ -1202,6 +1314,7 @@ AC_SUBST(SEMUN)
 AC_SUBST(IPV6)
 AC_SUBST(BSH_PATH)
 AC_SUBST(ELF)
+AC_SUBST(ARCH)
 
 AC_SUBST(NCURSES)
 AC_SUBST(READLINE)
@@ -1237,15 +1350,21 @@ AC_SUBST(FFLAGS)
 AC_SUBST(FCFLAGS)
 AC_SUBST(LDFLAGS)
 
-AC_CONFIG_SUBDIRS(tools/$NCURSES)
-AC_CONFIG_SUBDIRS(tools/$READLINE)
-AC_CONFIG_SUBDIRS(tools/$GSL)
-AC_CONFIG_SUBDIRS(tools/$GPP)
-AC_CONFIG_SUBDIRS(tools/$FILE)
-AC_CONFIG_SUBDIRS(tools/$ICONV)
-AC_CONFIG_SUBDIRS(tools/$SQLITE)
-AC_CONFIG_SUBDIRS(tools/$UNITS)
-AC_CONFIG_SUBDIRS(tools/$SIGSEGV)
+AC_SUBST(DEBPQ)
+AC_SUBST(DEBMYSQL)
+AC_SUBST(DEBVIM)
+
+if test $RECURSIVE = yes; then
+	AC_CONFIG_SUBDIRS(tools/$NCURSES)
+	AC_CONFIG_SUBDIRS(tools/$READLINE)
+	AC_CONFIG_SUBDIRS(tools/$GSL)
+	AC_CONFIG_SUBDIRS(tools/$GPP)
+	AC_CONFIG_SUBDIRS(tools/$FILE)
+	AC_CONFIG_SUBDIRS(tools/$ICONV)
+	AC_CONFIG_SUBDIRS(tools/$SQLITE)
+	AC_CONFIG_SUBDIRS(tools/$UNITS)
+	AC_CONFIG_SUBDIRS(tools/$SIGSEGV)
+fi
 
 AC_CONFIG_FILES(Makefile)
 AC_CONFIG_FILES(COPYING)
@@ -1277,4 +1396,6 @@ AC_CONFIG_FILES(man/fr_FR/rpllink.1)
 AC_CONFIG_FILES(man/fr_FR/rpltags.1)
 AC_CONFIG_FILES(man/fr_FR/mkrplso.1)
 
+AC_CONFIG_FILES(DEBIAN/control)
+
 AC_OUTPUT