LIBTOOL(1) LIBTOOL(1) (NAME) libtool - (SYNOPSIS) libtool []... [-]... (DESCRIPTION) . (OPTIONS) --config --debug (shell tracing) -n, --dry-run --features --finish '--mode=finish' --mode=MODE MODE --no-finish () --no-quiet, --no-silent --no-warnings '-Wnone' --preserve-dup-deps --quiet, --silent --reorder-cache=DIRS DIRS --tag=TAG TAG -v, --verbose --version -W, --warnings=CATEGORY CATEGORY [: all] -h, --help, --help-all : 'all' 'none' 'error' TAG : CC C CXX C++ OBJC Objective-C OBJCXX Objective-C++ GCJ Java F77 Fortran 77 FC Fortran GO Go RC Windows Resource libtool . MODE : clean compile libtool execute finish libtool install link uninstall MODE-ARGS MODE . '--mode=MODE' 'MODE' . GNU libtool: . : host-triplet: x86_64-pc-linux-gnu shell: /bin/sh compiler: gcc compiler flags: -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -g -ffile-prefix-map=/build/libtool/src=/usr/src/debug/libtool -flto=auto linker: /usr/bin/ld -m elf_x86_64 (gnu? yes) version: libtool (GNU libtool) 2.6.2 automake: automake (GNU automake) 1.18.1 autoconf: autoconf (GNU Autoconf) 2.73 (REPORTING BUGS) . (COPYRIGHT) (C) 2026 Free Software Foundation, Inc. GPLv2+: GPL : . . Gordon Matzigkeit ( AUTHORS ) (SEE ALSO) libtool Texinfo . info libtool info libtool . GNU libtool 2.6.2 2026 LIBTOOL(1)