Replace libtiff dependency by libdng

CMakeLists.txt

@@ -11,6 +11,7 @@ PKG_CHECK_MODULES(TIFF REQUIRED libtiff-4)
 PKG_CHECK_MODULES(ZBAR REQUIRED zbar)
 PKG_CHECK_MODULES(EPOXY REQUIRED epoxy)
 PKG_CHECK_MODULES(MEGAPIXELS REQUIRED libmegapixels)
+PKG_CHECK_MODULES(DNG REQUIRED libdng)
 PKG_CHECK_MODULES(XLIB REQUIRED x11)
 PKG_CHECK_MODULES(XRANDR REQUIRED xrandr)
 PKG_CHECK_MODULES(WAYLAND REQUIRED wayland-client)
@@ -20,7 +21,7 @@ PKG_CHECK_MODULES(WAYLAND REQUIRED wayland-client)
 INCLUDE_DIRECTORIES(
         ${GTK4_INCLUDE_DIRS}
         ${FEEDBACK_INCLUDE_DIRS}
-        ${TIFF_INCLUDE_DIRS}
+        ${DNG_INCLUDE_DIRS}
         ${ZBAR_INCLUDE_DIRS}
         ${EPOXY_INCLUDE_DIRS}
         ${MEGAPIXELS_INCLUDE_DIRS}
@@ -31,7 +32,7 @@ INCLUDE_DIRECTORIES(
 LINK_DIRECTORIES(
         ${GTK4_LIBRARY_DIRS}
         ${FEEDBACK_LIBRARY_DIRS}
-        ${TIFF_LIBRARY_DIRS}
+        ${DNG_LIBRARY_DIRS}
         ${ZBAR_LIBRARY_DIRS}
         ${EPOXY_LIBRARY_DIRS}
         ${MEGAPIXELS_LIBRARY_DIRS}
@@ -44,7 +45,7 @@ LINK_DIRECTORIES(
 ADD_DEFINITIONS(
         ${GTK4_CFLAGS_OTHER}
         ${FEEDBACK_CFLAGS_OTHER}
-        ${TIFF_CFLAGS_OTHER}
+        ${DNG_CFLAGS_OTHER}
         ${ZBAR_CFLAGS_OTHER}
         ${EPOXY_CFLAGS_OTHER}
         ${MEGAPIXELS_CFLAGS_OTHER}
@@ -85,7 +86,7 @@ target_link_libraries(megapixels-gtk
         m
         ${GTK4_LIBRARIES}
         ${FEEDBACK_LIBRARIES}
-        ${TIFF_LIBRARIES}
+        ${DNG_LIBRARIES}
         ${ZBAR_LIBRARIES}
         ${EPOXY_LIBRARIES}
         ${MEGAPIXELS_LIBRARIES}