| [ < ] | [ > ] | [ << ] | [ Up ] | [ >> ] | [Top] | [Contents] | [Index] | [ ? ] |
Once configure has determined whether a feature exists, what can
it do to record that information? There are four sorts of things it can
do: define a C preprocessor symbol, set a variable in the output files,
save the result in a cache file for future configure runs, and
print a message letting the user know the result of the test.
7.1 Defining C Preprocessor Symbols Defining C preprocessor symbols 7.2 Setting Output Variables Replacing variables in output files 7.3 Caching Results Speeding up subsequent configureruns7.4 Printing Messages Notifying configureusers