--config show all configuration variables
--debug enable verbose shell tracing
-n, --dry-run display commands without modifying any files
--features display basic configuration information and exit
--mode=\,MODE\/ use operation mode MODE
--no-warnings equivalent to '-Wnone'
--preserve-dup-deps don't remove duplicate dependency libraries
--quiet, --silent don't print informational messages
--tag=\,TAG\/ use configuration variables from tag TAG
-v, --verbose print more informational messages than default
--version print version information
-W, --warnings=\,CATEGORY\/ report the warnings falling in CATEGORY [all]
-h, --help, --help-all print short, long, or detailed help message
'all' show all warnings
'none' turn off all the warnings
'error' warnings are treated as fatal errors
MODE must be one of the following:
clean remove files from the build directory
compile compile a source file into a libtool object
execute automatically set library path, then run a program
finish complete the installation of libtool libraries
install install libraries or executables
link create a library or an executable
uninstall remove libraries from an installed directory
MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
GNU libtool home page: <http://www.gnu.org/s/libtool/>.
When reporting a bug, please describe a test case to reproduce it and include the following information:
host-triplet: x86_64-apple-darwin14.1.0
compiler: gcc
compiler flags: -g -O2 linker: \,/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld\/ (gnu? no) version: libtool (GNU libtool) 2.4.5.7-408c automake: automake (GNU automake) 1.15 autoconf: autoconf (GNU Autoconf) 2.69This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
should give you access to the complete manual.