crosstool-ng/config/toolchain.in
Yann E. MORIN" 6822fae02e Allow user to add a directory component in the sys-root path.
Rename CT_DEBUG_INSTALL_DIR to CT_DEBUGROOT_DIR (to match CT_SYSROOT_DIR).
As a side effect, fix creating lib64->lib symlinks.

 /trunk/scripts/build/debug/100-dmalloc.sh |    2     1     1     0 +-
 /trunk/scripts/build/debug/400-ltrace.sh  |    2     1     1     0 +-
 /trunk/scripts/build/debug/300-gdb.sh     |    6     3     3     0 +++---
 /trunk/scripts/build/debug/500-strace.sh  |    2     1     1     0 +-
 /trunk/scripts/build/debug/200-duma.sh    |    6     3     3     0 +++---
 /trunk/scripts/crosstool-NG.sh.in         |   16     7     9     0 +++++++---------
 /trunk/scripts/functions                  |    2     1     1     0 +-
 /trunk/config/toolchain.in                |   17    17     0     0 +++++++++++++++++
 8 files changed, 34 insertions(+), 19 deletions(-)
2009-03-03 17:41:59 +00:00

299 lines
8.6 KiB
Plaintext

menu "Toolchain options"
comment "General toolchain options"
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/sys-root/lib and prefix/target/sys-root/usr/lib
You definitely want to say 'Y' here. Yes you do. I know you do. Say 'Y'.
config SYSROOT_DIR_PREFIX
string
prompt "sysroot prefix dir (READ HELP)"
depends on USE_SYSROOT
depends on EXPERIMENTAL
default ""
help
*
* Unless you realy 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}/sys-root
config SHARED_LIBS
bool
prompt "Build shared libraries"
depends on ! BARE_METAL
default y
help
Say 'y' here, unless you don't want shared libraries.
You might not want shared libraries if you're building for a target that
don't support it (maybe some nommu targets, for example, or bare metal).
config TARGET_VENDOR
string
prompt "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 (unkown) if you don't know better.
config TARGET_ALIAS_SED_EXPR
string
prompt "Target sed transform"
default ""
help
Normaly, 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 "Target alias"
default ""
help
Normaly, 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/overview.txt
config CROSS
bool
prompt "Cross"
help
Build a cross-toolchain.
See docs/overview.txt
config CROSS_NATIVE
bool
prompt "Cross-native (NO CODE!) (EXPERIMENTAL)"
depends on EXPERIMENTAL
help
Build a cross-native toolchain.
See docs/overview.txt
config CANADIAN
bool
prompt "Canadian (NO CODE!) (EXPERIMENTAL)"
depends on EXPERIMENTAL
help
Build a canadian-toolchain.
See docs/overview.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 now 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
if CROSS_NATIVE || CANADIAN
comment "Target system"
config TARGET_PREFIX
string
prompt "| Tools prefix (READ HELP!)"
default ""
help
If you have your *target 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 *target* gcc is /opt/target-tools/bin/weird-gcc then you
should enter:
/opt/target-tools/bin/weird-
If your *target* gcc is /opt/target-tools/bin/weird-gcc and
/opt/target-tools/bin is in your PATH, you should enter:
weird-
If your *target* gcc is /opt/target-tools/bin/gcc then you
should enter (do not forget to add the trailing '/'):
/opt/target-tools/bin/
config TARGET_SUFFIX
string
prompt "| Tools suffix (READ HELP!)"
default ""
help
If your *target 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 # CROSS_NATIVE || CANADIAN
endmenu