Setup libltdl in ltdl/, so we can use it in the dve2 interface.

Don't keep it under version control since it is installed by
autoreconf.

* configure.ac: Call LT_CONFIG_LTDL_DIR and LTDL_INIT.
* README: Mention ltdl/.
* Makefile.am: Recurse into ldtl.
* iface/dve2/Makefile.am: Link with it.

.gitignore

@@ -42,3 +42,4 @@ cachegrind.*
 *.gcda
 *.gcno
 *.info
+ltdl

ChangeLog

+2011-03-05  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
+
+	Setup libltdl in ltdl/, so we can use it in the dve2 interface.
+
+	Don't keep it under version control since it is installed by
+	autoreconf.
+
+	* configure.ac: Call LT_CONFIG_LTDL_DIR and LTDL_INIT.
+	* README: Mention ltdl/.
+	* Makefile.am: Recurse into ldtl.
+	* iface/dve2/Makefile.am: Link with it.
+
 2011-03-05  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
 
 	Setup build system for a new dve2 interface.

Makefile.am

+## Copyright (C) 2011 Laboratoire de Recherche et Dveloppement
+## de l'Epita (LRDE).
 ## Copyright (C) 2003, 2005  Laboratoire d'Informatique de Paris 6 (LIP6),
 ## dpartement Systmes Rpartis Coopratifs (SRC), Universit Pierre
 ## et Marie Curie.
@@ -33,7 +35,7 @@ if NEVER
   NEVER_BENCH = bench
 endif
 
-SUBDIRS = $(MAYBE_BUDDY) $(MAYBE_LBTT) $(NEVER_BENCH) doc src wrap iface
+SUBDIRS = $(MAYBE_BUDDY) $(MAYBE_LBTT) $(NEVER_BENCH) doc src wrap ltdl iface
 
 ACLOCAL_AMFLAGS = -I m4
 EXTRA_DIST = HACKING

README

@@ -156,6 +156,7 @@ Third party software
 
 buddy/            A patched version of BuDDy 2.3 (a BDD library).
 lbtt/             lbtt 1.2.1 (an LTL to Büchi automata test bench).
+ltdl/             Libtool's portable dlopen() wrapper library.
 iface/            Interfaces to other libraries.
    nips/          NIPS interface (to use Promela models).
       nips_vm/    NIPS VM 1.2.7 (New Implementation of Promela Semantics

configure.ac

@@ -51,7 +51,9 @@ AX_CHECK_BOOST([1.34], [103400])
 
 AC_CHECK_FUNCS([srand48 drand48])
 
+LT_CONFIG_LTDL_DIR([ltdl])
 LT_INIT([win32-dll])
+LTDL_INIT([subproject convenience])
 
 spot_INTEL
 if test x$enable_warnings = xyes; then

iface/dve2/Makefile.am

@@ -18,7 +18,7 @@
 ## Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 ## 02111-1307, USA.
 
-AM_CPPFLAGS = -I$(top_srcdir)/src $(BUDDY_CPPFLAGS)
+AM_CPPFLAGS = -I$(top_srcdir)/src $(BUDDY_CPPFLAGS) -I$(top_srcdir)/ltdl
 AM_CXXFLAGS = $(WARNING_CXXFLAGS)
 
 dve2dir = $(pkgincludedir)/iface/dve2
@@ -26,5 +26,7 @@ dve2dir = $(pkgincludedir)/iface/dve2
 dve2_HEADERS = dve2.hh
 
 lib_LTLIBRARIES = libspotdve2.la
-libspotdve2_la_LIBADD = $(top_builddir)/src/libspot.la
+libspotdve2_la_LIBADD = \
+  $(top_builddir)/src/libspot.la \
+  $(top_builddir)/ltdl/libltdlc.la
 libspotdve2_la_SOURCES = dve2.cc

m4/.gitignore

@@ -3,3 +3,5 @@ ltoptions.m4
 ltsugar.m4
 ltversion.m4
 lt~obsolete.m4
+argz.m4
+ltdl.m4
\ No newline at end of file