mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-19 04:47:52 +00:00
db5b6a4915
It's been some time now we've had those features, so unmark them being experimental. It does not mean everything is perfect, but may gather some more testing of those features. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
313 lines
9.1 KiB
Plaintext
313 lines
9.1 KiB
Plaintext
menu "Toolchain options"
|
|
|
|
comment "General toolchain options"
|
|
|
|
config FORCE_SYSROOT
|
|
bool
|
|
default y if !OBSOLETE
|
|
select USE_SYSROOT
|
|
|
|
config USE_SYSROOT
|
|
bool
|
|
prompt "Use sysroot'ed toolchain"
|
|
default y
|
|
help
|
|
Use the 'shinny new' sysroot feature of gcc: libraries split between
|
|
prefix/target/sysroot/lib and prefix/target/sysroot/usr/lib
|
|
|
|
You definitely want to say 'Y' here. Yes you do. I know you do. Say 'Y'.
|
|
|
|
config SYSROOT_NAME
|
|
string
|
|
prompt "sysroot directory name" if ! BACKEND
|
|
depends on USE_SYSROOT
|
|
default "sysroot"
|
|
help
|
|
Enter the base name of the sysroot directory. Usually, this simply
|
|
is 'sysroot' (the default) or 'sys-root'.
|
|
|
|
You are free to enter anything here, except for spaces, and '/'
|
|
(see SYSROOT_DIR_PREFIX, below). If you leave this empty, then the
|
|
default 'sysroot' is used.
|
|
|
|
config SYSROOT_DIR_PREFIX
|
|
string
|
|
prompt "sysroot prefix dir (READ HELP)" if ! BACKEND
|
|
depends on USE_SYSROOT
|
|
default ""
|
|
help
|
|
*
|
|
* Unless you really know you need that, leave it empty!
|
|
*
|
|
|
|
This string will be interpreted as a directory component to be added
|
|
to the sysroot path, just before the actual sysroot directory.
|
|
|
|
In fact, the sysroot path is constructed as:
|
|
${CT_PREFIX_DIR}/${CT_TARGET}/${CT_SYSROOT_DIR_PREFIX}/${CT_SYSROOT_NAME}
|
|
|
|
config WANTS_STATIC_LINK
|
|
bool
|
|
|
|
config STATIC_TOOLCHAIN
|
|
bool
|
|
prompt "Build Static Toolchain"
|
|
select WANTS_STATIC_LINK
|
|
help
|
|
Build static host binaries.
|
|
|
|
If you wish to move the toolchain to another host, and you are not
|
|
confident that this host has the required versions of system libs, then
|
|
you can say 'Y' here, and all the host tools will be linked statically.
|
|
|
|
The impacted tools are:
|
|
- the cross-binutils (GNU binutils, elf2flt)
|
|
- the cross-compiler (gcc)
|
|
- the cross-debugger (gdb)
|
|
|
|
The default is 'N', to build dynamicaly-linked host binaries.
|
|
|
|
NOTE: this has no connection to whether the target libraries will be
|
|
dynamic or static. This only applies to the tools themselves.
|
|
|
|
config TOOLCHAIN_PKGVERSION
|
|
string
|
|
prompt "Toolchain ID string"
|
|
default ""
|
|
help
|
|
Specify a string that identifies your package. You may wish to include
|
|
a build number or build date. This version string will be included in
|
|
the output of gcc --version, and also in binutils, eglibc, gdb and
|
|
gdbserver.
|
|
|
|
If this string is left empty, the actual package version will be:
|
|
"crosstool-NG ${CT_VERSION}"
|
|
Otherwise, it will be:
|
|
"crosstool-NG ${CT_VERSION} - ${CT_TOOLCHAIN_PKGVERSION}"
|
|
|
|
This is passed to the configure flag --with-pkgversion.
|
|
|
|
config TOOLCHAIN_BUGURL
|
|
string
|
|
prompt "Toolchain bug URL"
|
|
default ""
|
|
help
|
|
Specify the URL that users should visit if they wish to report a bug.
|
|
|
|
comment "Tuple completion and aliasing"
|
|
|
|
config TARGET_VENDOR
|
|
string
|
|
prompt "Tuple's vendor string"
|
|
default "unknown"
|
|
help
|
|
Vendor part of the target tuple.
|
|
|
|
A tuple is of the form arch-vendor-kernel-system.
|
|
You can set the second part, vendor, to whatever you see fit.
|
|
Use a single word, or use underscores "_" to separate words.
|
|
Use neither dash nor space, as it breaks things.
|
|
|
|
Keep the default (unknown) if you don't know better.
|
|
|
|
config TARGET_ALIAS_SED_EXPR
|
|
string
|
|
prompt "Tuple's sed transform"
|
|
default ""
|
|
help
|
|
Normally, you'd call your toolchain components (especially gcc) by
|
|
prefixing the target tuple followed by a dash and the component name
|
|
(eg. armeb-unknown-linux-uclibc-gcc).
|
|
|
|
You can enter here a sed expression to be applied to ${CT_TARGET} to
|
|
create an alias for your toolchain.
|
|
|
|
For example, "s/${CT_TARGET_VENDOR}/foobar/" (without the double quotes)
|
|
will create the armeb-foobar-linux-uclibc alias to the above-mentioned
|
|
toolchain.
|
|
|
|
You shouldn't need to enter anything here, unless you plan to manually
|
|
call the tools (autotools-based ./configure will use the standard name).
|
|
|
|
config TARGET_ALIAS
|
|
string
|
|
prompt "Tuple's alias"
|
|
default ""
|
|
help
|
|
Normally, you'd call your toolchain components (especially gcc) by
|
|
prefixing the target tuple followed by a dash and the component name
|
|
(eg. armeb-unknown-linux-uclibc-gcc).
|
|
|
|
You can enter a shortcut here. This string will be used to create
|
|
symbolic links to the toolchain tools (eg. if you enter "foo-bar" here,
|
|
then gcc for your toolchain will also be available as "foo-bar-gcc" along
|
|
with the original name).
|
|
|
|
You shouldn't need to enter anything here, unless you plan to manually
|
|
call the tools (autotools-based ./configure will use the standard name).
|
|
|
|
comment "Toolchain type"
|
|
|
|
choice
|
|
bool
|
|
prompt "Type"
|
|
default CROSS
|
|
|
|
config NATIVE
|
|
bool
|
|
prompt "Native (NO CODE!) (EXPERIMENTAL)"
|
|
depends on EXPERIMENTAL
|
|
help
|
|
Build a native toolchain.
|
|
See: "docs/6 - Toolchain types.txt"
|
|
|
|
config CROSS
|
|
bool
|
|
prompt "Cross"
|
|
help
|
|
Build a cross-toolchain.
|
|
See: "docs/6 - Toolchain types.txt"
|
|
|
|
config CROSS_NATIVE
|
|
bool
|
|
prompt "Cross-native (NO CODE!) (EXPERIMENTAL)"
|
|
depends on EXPERIMENTAL
|
|
help
|
|
Build a cross-native toolchain.
|
|
See: "docs/6 - Toolchain types.txt"
|
|
|
|
config CANADIAN
|
|
bool
|
|
prompt "Canadian"
|
|
help
|
|
Build a canadian-toolchain.
|
|
See: "docs/6 - Toolchain types.txt"
|
|
|
|
endchoice
|
|
|
|
config TOOLCHAIN_TYPE
|
|
string
|
|
default "native" if NATIVE
|
|
default "cross" if CROSS
|
|
default "cross-native" if CROSS_NATIVE
|
|
default "canadian" if CANADIAN
|
|
|
|
comment "Build system"
|
|
|
|
config BUILD
|
|
string
|
|
prompt "| Tuple (READ HELP!)"
|
|
default ""
|
|
help
|
|
Canonical name of the machine building the toolchain.
|
|
You should leave empty, unless you really know what you're doing.
|
|
|
|
config BUILD_PREFIX
|
|
string
|
|
prompt "| Tools prefix (READ HELP!)"
|
|
default ""
|
|
help
|
|
If you have your *build system* tools in a weird location, and/or
|
|
they have an unusual prefix, enter it here.
|
|
|
|
Usually, you should leave that empty!
|
|
|
|
Eg.:
|
|
If your *build* gcc is /opt/build-tools/bin/weird-gcc then you
|
|
should enter:
|
|
/opt/build-tools/bin/weird-
|
|
|
|
If your *build* gcc is /opt/build-tools/bin/weird-gcc and
|
|
/opt/build-tools/bin is in your PATH, you should enter:
|
|
weird-
|
|
|
|
If your *build* gcc is /opt/build-tools/bin/gcc then you
|
|
should enter (do not forget to add the trailing '/'):
|
|
/opt/build-tools/bin/
|
|
|
|
config BUILD_SUFFIX
|
|
string
|
|
prompt "| Tools suffix (READ HELP!)"
|
|
default ""
|
|
help
|
|
If your *build system* tools have an unusual suffix, enter it
|
|
here.
|
|
|
|
Usually, you should leave that empty!
|
|
|
|
Eg.:
|
|
If your 'default' gcc is gcc 4.3.1, but you also have gcc-3.4.2
|
|
installed as gcc-3.4, then you should enter:
|
|
-3.4
|
|
|
|
It can happen that some of the tools have a suffix, when others
|
|
don't, eg. you can have 'gcc-3.4' and 'ar'. crosstool-NG accounts
|
|
for that by checking the tools without the suffix in case it can
|
|
not find some of the tool.
|
|
|
|
if CANADIAN
|
|
|
|
comment "Host system"
|
|
|
|
config HOST
|
|
string
|
|
prompt "| Tuple (READ HELP!)"
|
|
default ""
|
|
help
|
|
Canonical name of the machine running the toolchain.
|
|
|
|
config HOST_PREFIX
|
|
string
|
|
prompt "| Tools prefix (READ HELP!)"
|
|
default ""
|
|
help
|
|
If you have your *host system* tools in a weird location, and/or
|
|
they have an unusual prefix, enter it here.
|
|
|
|
Usually, you should leave that empty!
|
|
|
|
Eg.:
|
|
If your *host* gcc is /opt/host-tools/bin/weird-gcc then you
|
|
should enter:
|
|
/opt/host-tools/bin/weird-
|
|
|
|
If your *host* gcc is /opt/host-tools/bin/weird-gcc and
|
|
/opt/host-tools/bin is in your PATH, you should enter:
|
|
weird-
|
|
|
|
If your *host* gcc is /opt/host-tools/bin/gcc then you
|
|
should enter (do not forget to add the trailing '/'):
|
|
/opt/host-tools/bin/
|
|
|
|
config HOST_SUFFIX
|
|
string
|
|
prompt "| Tools suffix (READ HELP!)"
|
|
default ""
|
|
help
|
|
If your *host system* tools have an unusual suffix, enter it
|
|
here.
|
|
|
|
Usually, you should leave that empty!
|
|
|
|
Eg.:
|
|
If your 'default' gcc is gcc 4.3.1, but you also have gcc-3.4.2
|
|
installed as gcc-3.4, then you should enter:
|
|
-3.4
|
|
|
|
It can happen that some of the tools have a suffix, when others
|
|
don't, eg. you can have 'gcc-3.4' and 'ar'. crosstool-NG accounts
|
|
for that by checking the tools without the suffix in case it can
|
|
not find some of the tool.
|
|
|
|
endif # CANADIAN
|
|
|
|
comment "Misc options"
|
|
|
|
config TOOLCHAIN_ENABLE_NLS
|
|
bool
|
|
prompt "Enable nls"
|
|
help
|
|
Say 'Y' here to enable native language support (nls).
|
|
|
|
endmenu
|