#else
#define G_GNUC_INTERNAL
+### Graphics Image Formats
+
+*libpng* <http://www.libpng.org/pub/png/libpng.html> version *1.4.2*
+can be installed using *autogen.sh* and then *configure*, in contrast to
+the X.org projects that pass parameters from *autogen.sh* to run *configure* automatically.
+
+Independent JPEG Group's library <http://www.ijg.org/> version *8b* can be installed
+using *configure* alone (there is no autogen.sh).
+
+LibTIFF <http://www.remotesensing.org/libtiff/> has a recommended dependency on jpeg.
+LibTIFF version 3.9.2 can be installed using *autogen.sh* and then *configure*.
+
+Running
+ gmake check
+after building any of the above three projects appears to produce passes tests.
+
+
+
+
+