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- # Makefile.help for uClibc
- #
- # Copyright (C) 2008 Erik Andersen <andersen@uclibc.org>
- #
- # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- #
- help:
- @echo 'Cleaning:'
- @echo ' clean - delete temporary object files'
- @echo ' realclean - delete temporary object files, including dependencies'
- @echo ' distclean - delete all non-source files (including .config)'
- @echo
- @echo 'Build:'
- @echo ' all - libraries and generated headers'
- @echo ' pregen - generate headers'
- @echo ' startfiles - build startfiles (crt)'
- @echo ' utils - build target utilities'
- @echo ' (ldd, ldconfig, locale, iconv)'
- @echo ' hostutils - build host utilities (see utils)'
- @echo
- @echo 'Configuration:'
- @echo ' allnoconfig - disable all symbols in .config'
- @echo ' allyesconfig - enable all symbols in .config (see defconfig)'
- @echo ' config - text based configurator (of last resort)'
- @echo ' defconfig - set .config to arch-specific defaults'
- @echo ' menuconfig - interactive curses-based configurator'
- @echo ' oldconfig - resolve any unresolved symbols in .config'
- @echo ' silentoldconfig - resolve any unresolved symbols in .config, silently'
- @echo ' savedefconfig - Save current config (minimal config)'
- @echo ' randconfig - generate a random .config'
- @$(if $(arch-defconfigs), \
- @echo ''; \
- echo 'Architecture specific configs ($(ARCH))'; \
- $(foreach c, $(arch-defconfigs), \
- printf " %-21s - Build for %s\\n" $(c) $(subst _defconfig,,$(c));) \
- )
- @echo
- @echo 'Installation:'
- @echo ' install - install both the runtime and the headers'
- @echo ' install_runtime - install the libraries'
- @echo ' install_dev - install all headers and static libs'
- @echo ' install_startfiles - install startfiles (crt)'
- @echo ' install_headers - install headers excluding generated ones'
- @echo ' install_utils - install target utilities'
- @echo ' install_hostutils - install host utilities'
- @echo
- @echo 'Development:'
- @echo ' release - create a distribution tarball'
- @echo
- @echo 'Environment variables:'
- @echo ' O=<abspath> - Use <abspath> as object directory'
- @echo ' V="" - Quiet build (default)'
- @echo ' V=1 - Very verbose build (show full commands)'
- @echo ' V=2 - Brief build (show defines, ld flags)'
- @echo ' CROSS_COMPILE= - Override CROSS_COMPILER_PREFIX from .config'
- @echo ' ARCH= - Use given arch for config targets'
- @echo ' SHELL= - Shell to use for make'
- @echo ' BUILD_CFLAGS= - extra CFLAGS for compiling host binaries'
- @echo ' BUILD_LDFLAGS= - extra LDFLAGS for linking host binaries'
- @echo ' CONFIG_SHELL= - Shell to use for menuconfig'
- @echo
- @echo ' PREFIX= - Prepended prefix'
- @echo ' RUNTIME_PREFIX= - Prefix for the libdir containing shared objects'
- @echo ' (usually "/")'
- @echo ' DEVEL_PREFIX= - Prefix for the libdir containing static objects'
- @echo ' and the include dir (usually "/usr")'
- @echo ' MULTILIB_DIR= - Directory component for libraries (default "lib").'
- @echo ' UCLIBC_EXTRA_CFLAGS - extra CFLAGS for compiling uClibc'
- @echo ' UCLIBC_EXTRA_CPPFLAGS - extra CPPFLAGS for compiling uClibc'
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