-bash-3.00# ./configure --helpUsage: configure [options] [host]Options: [defaults in brackets after descriptions]Configuration:--cache-file=FILEcache test results in FILE--helpprint this message--no-createdo not create output files--quiet, --silentdo not print `checking...'' messages--versionprint the version of autoconf that created configureDirectory and file names:--prefix=PREFIXinstall architecture-independent files in PREFIX[/usr/local]--exec-prefix=EPREFIXinstall architecture-dependent files in EPREFIX[same as prefix]--bindir=DIRuser executables in DIR [EPREFIX/bin]……….(省略若干)