This adjust behavior during CMake. CMake will fatally error if -DVISIT_CONFIG_SITE=NONE is NOT specified and it cannot find a config-site file.
The error will look like...
CMake Error at CMakeLists.txt:687 (message):
The config-site file,
/Users/miller86/visit/visit/34rc/src/config-site/scratlantis.cmake, does
not exist. Pass -DVISIT_CONFIG_SITE=NONE if no config-site file is needed.
In other words, if you want to configure with -C <someCacheFile> or by specifying a slew of -DVISIT_CMAKE_VARIABLE=VALUE options, you can but you MUST ALSO INDICATE you do not want a config site file with -DVISIT_CONFIG_SITE=NONE (or OFF or NO case does not matter).
This also makes sure we never wind up accidentally caching a value for VISIT_CONFIG_SITE and VISIT_CONFIG_SITE_FILE.
Description
This adjust behavior during CMake. CMake will fatally error if
-DVISIT_CONFIG_SITE=NONEis NOT specified and it cannot find a config-site file.The error will look like...
In other words, if you want to configure with
-C <someCacheFile>or by specifying a slew of-DVISIT_CMAKE_VARIABLE=VALUEoptions, you can but you MUST ALSO INDICATE you do not want a config site file with-DVISIT_CONFIG_SITE=NONE(orOFForNOcase does not matter).This also makes sure we never wind up accidentally caching a value for
VISIT_CONFIG_SITEandVISIT_CONFIG_SITE_FILE.