Generate dependencies from *mn.hpp files

src/mn.sh

@@ -2,9 +2,14 @@
 # Create a module that depends on all MakerNote subclasses to
 # force initialisation of static data in the corresponding 
 # components when using the static library.
-cat > mn.cpp <<EOF
+rm -f mn.cpp
-#include "canonmn.hpp"
+echo "// Generated by mn.sh on" `date` "- do not edit" > mn.cpp
-namespace {
+for file in *mn.hpp; do
-    Exif::CanonMakerNote canonMakerNote;
+    echo "#include \""$file"\"" >> mn.cpp
-} 
+done
-EOF
+echo "namespace {" >> mn.cpp
+for file in *mn.hpp; do
+    class=`grep 'class .*MakerNote.*:' $file | awk '{print $2}'`
+    echo "    Exif::"$class `basename $file .hpp`";" >> mn.cpp
+done
+echo "}" >> mn.cpp