[rtems@silver build]$ ../configure -h //配置脚本的情况
`configure' configures Xenomai 2.6.0 to adapt to many kinds of systems.
Usage: ../configure [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
Defaults for the options are specified in brackets.
Configuration:
-h, --help display this help and exit
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print `checking ...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for `--cache-file=config.cache'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or `..']
Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[/usr/xenomai]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
By default, `make install' will install all the files in
`/usr/xenomai/bin', `/usr/xenomai/lib' etc. You can specify
an installation prefix other than `/usr/xenomai' using `--prefix',
for instance `--prefix=$HOME'.
For better control, use the options below.
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
--docdir=DIR documentation root [DATAROOTDIR/doc/xenomai]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
--psdir=DIR ps documentation [DOCDIR]
Program names:
--program-prefix=PREFIX prepend PREFIX to installed program names
--program-suffix=SUFFIX append SUFFIX to installed program names
--program-transform-name=PROGRAM run sed PROGRAM on installed program names
System types:
--build=BUILD configure for building on BUILD [guessed]
--host=HOST cross-compile to build programs to run on HOST [BUILD]
--target=TARGET configure for building compilers for TARGET [HOST]
Optional Features:
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--disable-dependency-tracking speeds up one-time build
--enable-dependency-tracking do not reject slow dependency extractors
--enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer
--enable-shared[=PKGS] build shared libraries [default=no]
--enable-static[=PKGS] build static libraries [default=yes]
--enable-fast-install[=PKGS]
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
--enable-debug Enable debug mode in programs
--enable-lores-clock Enable low resolution clock
--enable-clock-monotonic-raw
Use CLOCK_MONOTONIC_RAW for timings
--enable-assert Enable runtime assertions
--enable-async-cancel Enable asynchronous cancellation
--enable-pshared Enable shared multi-processing for capable skins
--enable-registry Export real-time objects to a registry
--enable-smp Enable SMP support
--enable-x86-sep Enable x86 SEP instructions for issuing syscalls
--enable-arm-tsc You only need this option if you get the following
message when starting an application: Xenomai:
incompatible feature set (userland requires
"kuser_tsc ...", kernel provides "...",
missing="kuser_tsc"). In that case, this option
allows to select the machine for which a user-space
tsc emulation should be generated. Valid machines
are at91, kuser, imx, ixp4xx, omap, orion, pxa,
s3c24x, sa1100.
--enable-arm-quirks Enable quirks for specific systems. Currently
supported quirks are for sa1100 and xscale3.
--disable-doc-install Do not install documentation
--enable-dox-doc Build Doxygen documentation
--enable-dbx Build Docbook XML documentation.
--enable-dbx-network Try to access Docbook DTD and XSL stylesheets
through network (default is to die if local
installation can not be found by configure).
--enable-verbose-latex Uses LaTeX non-stop mode
--enable-posix-auto-mlockall
Enable Xenomai POSIX skin library to automatically
call mlockall at startup. This option is mainly
useful for running third-parties programs such as
the Open Posix Testsuite unmodified with Xenomai
POSIX skin
--enable-dlopen-skins Disable TLS features and automatic main thread
mapping by the POSIX skin to allows dlopen'ing
Xenomai libs.
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-core=
build for dual kernel or single image
--with-cc=compiler use specific C compiler
--with-pic try to use only PIC/non-PIC objects [default=use
both]
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
--with-dbx-root specify the Docbook XML root (that is, the directory
where docbookx.dtd should be found). Default is to
use well-known locations (or network if
--enable-dbx-network was passed).
--with-dbx-xsl-root specify the Docbook XML XSL stylesheet root. Default
is to use well-known locations (or network if
--enable-dbx-network was passed)
--without-__thread do not use TLS features
--with-testdir=
location for test binaries (defaults to $bindir)
Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L if you have libraries in a
nonstandard directory
LIBS libraries to pass to the linker, e.g. -l
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if
you have headers in a nonstandard directory
CPP C preprocessor
CCAS assembler compiler command (defaults to CC)
CCASFLAGS assembler compiler flags (defaults to CFLAGS)
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
Report bugs to .
参考资料:关于xen-config
[rtems@silver build]$ /usr/xenomai/bin/xeno-config
xeno-config --verbose
--version="2.6.0"
--cc="gcc"
--ccld="gcc"
--arch="i686-pc-linux-gnu"
--prefix="/usr/xenomai"
--library-dir="/usr/xenomai/lib"
Usage xeno-config --skin=skinname OPTIONS
Options :
--help
--v,--verbose
--version
--cc
--ccld
--arch
--prefix
--skin vxworks|psos|alchemy
--cflags
--ldflags
--lib*-dir,--libdir,--user-libdir
--core
关于编译xenomai-forge的步骤
cd xenomai-forge
mkdir build
cd build
../configure --with-core=mercury --enable-debug=full
make
su -c "make install"
su -c "make uninstall" //如果要清除以前安装的程序