+gras_sources=$(XBT_SRC) $(GRAS_COMMON_SRC) $(GRAS_RL_SRC) $(AMOK_SRC)
+simgrid_sources=$(XBT_SRC) $(SURF_SRC) $(GTNETS_USED) \
+ $(SIMIX_SRC) $(MSG_SRC) $(SIMDAG_SRC) \
+ $(GRAS_COMMON_SRC) $(GRAS_SG_SRC) $(AMOK_SRC) \
+ $(TRACING_SRC)
+
+
+libgras_la_LDFLAGS = -no-undefined $(VERSION_INFO) @GRAS_DEP@ @LD_DYNAMIC_FLAGS@ -lm
+
+libsimgrid_la_LDFLAGS = -no-undefined $(VERSION_INFO) @SIMGRID_DEP@ @LD_DYNAMIC_FLAGS@ -lm
+# -Wl,--entry -Wl,simgrid_version
+
+# Please do not add -no-undefined to libsmpi_la_LDFLAGS:
+# smpi_simulated_main is indeed defined in user code, and undef in the
+# library (no idea why it works under linux, but it fails under windows)
+libsmpi_la_LIBADD = libsimgrid.la
+libsmpi_la_SOURCES = $(SMPI_SRC)
+libsmpi_la_LDFLAGS = $(VERSION_INFO) @SMPI_DEP@ @LD_DYNAMIC_FLAGS@ -lm
+
+if HAVE_RUBY
+lib_LTLIBRARIES += simgrid_ruby.la
+simgrid_ruby_la_LIBADD = libsimgrid.la
+simgrid_ruby_la_SOURCES = bindings/ruby/simgrid_ruby.c
+simgrid_ruby_la_LDFLAGS = $(VERSION_INFO) @LD_DYNAMIC_FLAGS@ -lm -module
+endif
+
+# Windows users (at least, MSVC ones) need a def file.
+if IS_WINDOWS
+libgras_la_LDFLAGS += -Wl,--output-def,libgras.def
+libsimgrid_la_LDFLAGS += -Wl,--output-def,libsimgrid.def
+libsmpi_la_LDFLAGS += -Wl,--output-def,libsmpi.def
+endif
+
+##
+## Java cruft
+
+EXTRA_DIST+=$(JMSG_JAVA_SRC)
+
+if HAVE_JAVA
+simgrid_sources += $(JMSG_C_SRC) # add the binding support to the library
+
+clean-local:
+ -rm -rf .classes simgrid.jar
+
+jardir = $(prefix)/jar
+jar_DATA = simgrid.jar
+
+simgrid.jar: $(JMSG_JAVA_SRC)
+ [ -e .classes ] || mkdir .classes
+ $(JAVAC) -d .classes -source 6 $(foreach file,$(JMSG_JAVA_SRC),$(srcdir)/$(file))
+ [ -e .classes/surf ] || mkdir .classes/surf
+ $(JAR) cvf simgrid.jar -C .classes .
+else
+EXTRA_DIST+=$(JMSG_C_SRC) $(JMSG_JAVA_SRC) $(MSG_SRC) $(TRACING_SRC)
+endif
+
+LUA_SRC= simix/smx_context_lua.c bindings/lua/simgrid_lua.c #bindings/lua/Msglua.c
+if HAVE_LUA
+ simgrid_sources += $(LUA_SRC)
+else
+ EXTRA_DIST += $(LUA_SRC)
+endif
+
+RUBY_SRC= simix/smx_context_ruby.c \
+ bindings/ruby/rb_msg_process.c \
+ bindings/ruby/rb_msg_host.c \
+ bindings/ruby/rb_msg_task.c \
+ bindings/ruby/rb_application_handler.c
+if HAVE_RUBY
+ simgrid_sources += $(RUBY_SRC)
+else
+ EXTRA_DIST += $(RUBY_SRC)
+endif
+##
+## Compile the libs
+CLEANFILES=supernovae_sg.c supernovae_gras.c supernovae_smpi.c
+BUILT_SOURCES=
+
+# Cannot let automake autocompute the content of dist from
+# lib*_la_SOURCES variables since it would include supernovae files,
+# which are only generated sometimes, not always.
+# So, use nodist_lib*_la_SOURCES variables and add stuff to EXTRA_DIST manually
+
+EXTRA_DIST+=$(simgrid_sources) $(gras_sources)
+
+if SUPERNOVAE_MODE
+simgrid_fragile_sources=gras/DataDesc/ddt_parse.yy.c surf/surfxml_parse.c xbt/graphxml_parse.c simdag/sd_daxloader.c
+gras_fragile_sources=gras/DataDesc/ddt_parse.yy.c xbt/graphxml_parse.c
+BUILT_SOURCES+=supernovae_sg.c supernovae_gras.c supernovae_smpi.c
+
+supernovae_sg.c: Makefile.am
+ @top_srcdir@/src/mk_supernovae.sh supernovae_sg.c $(filter-out $(simgrid_fragile_sources),$(simgrid_sources))
+supernovae_gras.c: Makefile.am
+ @top_srcdir@/src/mk_supernovae.sh supernovae_gras.c $(filter-out $(gras_fragile_sources),$(gras_sources))
+supernovae_smpi.c: Makefile.am
+ @top_srcdir@/src/mk_supernovae.sh supernovae_smpi.c $(filter-out $(smpi_fragile_sources),$(smpi_sources))
+
+nodist_libsimgrid_la_SOURCES = supernovae_sg.c $(simgrid_fragile_sources)
+nodist_libgras_la_SOURCES = supernovae_gras.c $(gras_fragile_sources)
+else
+nodist_libsimgrid_la_SOURCES = $(simgrid_sources)
+nodist_libgras_la_SOURCES = $(gras_sources)
+endif
+
+
+if GRAMINE_MODE
+else
+###
+### Testing infrastructure
+###
+
+# Test files must be added both to the TEST_CFILES and TEST_UNITS because
+# if I compute TEST_UNITS from TEST_CFILES, automake fails to note that they
+# are generated. Sorry about that.
+
+# If you add a test unit, you should regenerate simgrid_units_main.c from scratch:
+# make clean-units ; make testall
+
+# Suites and tests run in the given order.
+
+noinst_PROGRAMS=testall
+TEST_CFILES=xbt/cunit.c xbt/ex.c \
+ xbt/dynar.c xbt/dict.c xbt/set.c xbt/swag.c \
+ xbt/xbt_str.c xbt/xbt_strbuff.c xbt/xbt_sha.c \
+ xbt/config.c xbt/xbt_synchro.c
+TEST_UNITS= @builddir@/cunit_unit.c @builddir@/ex_unit.c \
+ @builddir@/dynar_unit.c @builddir@/dict_unit.c @builddir@/set_unit.c @builddir@/swag_unit.c \
+ @builddir@/xbt_str_unit.c @builddir@/xbt_strbuff_unit.c @builddir@/xbt_sha_unit.c\
+ @builddir@/config_unit.c @builddir@/xbt_synchro_unit.c
+
+BUILT_SOURCES+=../include/surf/simgrid_dtd.h surf/simgrid_dtd.c \
+ ../include/xbt/graphxml.h xbt/graphxml.c \
+ simdag/dax_dtd.h simdag/dax_dtd.c \
+ gras/DataDesc/ddt_parse.yy.c \
+ $(TEST_UNITS) @builddir@/simgrid_units_main.c
+
+testall_SOURCES= $(TEST_UNITS) @builddir@/simgrid_units_main.c
+testall_LDADD=libgras.la
+TESTS=testall
+TESTS_ENVIRONMENT=$(SG_TEST_EXENV)
+
+EXTRA_DIST+=$(testall_SOURCES)