tjbenchtest and its Java derivatives are useful for rooting out hidden
problems with the more esoteric TJBench and TurboJPEG features. For
instance, on Windows, running tjbenchtest uncovered
5fce2e9421.
This commit also causes tjbenchtest and tjbenchtest.java to append -yuv
and -alloc to their log file names, depending on the arguments passed,
and it causes the build system to clean up those log files when the
'testclean' target is built.
+ clean up log files when 'make testclean' is invoked
+ fix 'tjbenchtest -yuv -alloc'
+ fix tjexampletest so that it creates images under /tmp
+ clean up tjexampletest
- Replace CMAKE_SOURCE_DIR with CMAKE_CURRENT_SOURCE_DIR
- Replace CMAKE_BINARY_DIR with CMAKE_CURRENT_BINARY_DIR
- Don't use "libjpeg-turbo" in any of the package system filenames
(because CMAKE_PROJECT_NAME will not be the same if building LJT as
a submodule.)
Closes#122
