create basic m4 files

[[Imported from SVN: r5368]]

bin/duneproject

@@ -315,6 +315,7 @@ LIBS="\$DUNE_LIBS"
 
 AC_CONFIG_FILES([
   Makefile
+  m4/Makefile
   $MODULE.pc
 ])
 AC_OUTPUT
@@ -488,6 +489,30 @@ int main(int argc, char** argv)
 }
 CC_DELIM
 
+################## M4/MAKEFILE ####################
+mkdir "$PROJECT/m4"
+echo "- $PROJECT/m4/Makefile.am"
+cat> "$PROJECT/m4/Makefile.am" << CC_DELIM
+M4FILES = $MODULE.m4"
+
+aclocaldir = $\(datadir\)/aclocal
+aclocal_DATA = $\(M4FILES\)
+
+EXTRA_DIST = $\(M4FILES\)
+
+include $\(top_srcdir\)/am/global-rules
+CC_DELIM
+
+################## M4/PROJECT.M4 ####################
+M4_MODULE=`echo $MODULE | tr '[a-z-]' '[A-Z_]'`
+echo "- $PROJECT/m4/$MODULE.m4"
+cat> "$PROJECT/m4/$MODULE.m4" << CC_DELIM
+# Additional checks needed to build the module
+AC_DEFUN([${M4_MODULE}_CHECKS])
+# Additional checks needed to find the module
+AC_DEFUN([${M4_MODULE}_CHECK_MODULE])
+CC_DELIM
+
 ## done
 echo "done."
 echo "------------------------------------------"