blob: e939d03b13d29f4ebab8acb63b0bc2c2375fb4a9 [file] [log] [blame]
# eglibc options
## depends on ! WINDOWS && ! BARE_METAL && ARCH_USE_MMU
##
## select LIBC_SUPPORT_THREADS_NATIVE
## select CC_CORE_PASSES_NEEDED
##
## help EGLIBC (Embedded GLIBC) is a variant of the standard GNU GLIBC
## help that is designed to work well on embedded systems. EGLIBC strives
## help to be source and binary compatible with GLIBC. Its goals include
## help a reduced footprint, configurable components, and improved
## help cross-compilation support. EGLIBC also includes some embedded ports
## help (such as e500/spe) that are normally separate add-ons of GLIBC.
config THREADS
default "nptl"
choice
bool
prompt "eglibc version"
# Don't remove next line
# CT_INSERT_VERSION_BELOW
config LIBC_EGLIBC_V_2_18
bool
prompt "2_18"
select LIBC_EGLIBC_2_16_or_later
config LIBC_EGLIBC_V_2_17
bool
prompt "2_17"
select LIBC_EGLIBC_2_16_or_later
config LIBC_EGLIBC_V_2_16
bool
prompt "2_16"
select LIBC_GLIBC_PORTS_EXTERNAL
select LIBC_EGLIBC_2_16_or_later
config LIBC_EGLIBC_V_2_15
bool
prompt "2_15"
select LIBC_GLIBC_PORTS_EXTERNAL
config LIBC_EGLIBC_V_2_14
bool
prompt "2_14"
select LIBC_GLIBC_PORTS_EXTERNAL
config LIBC_EGLIBC_V_2_13
bool
prompt "2_13"
select LIBC_GLIBC_PORTS_EXTERNAL
config LIBC_EGLIBC_V_2_12
bool
prompt "2_12"
select LIBC_GLIBC_PORTS_EXTERNAL
config LIBC_EGLIBC_V_2_11
bool
prompt "2_11"
select LIBC_GLIBC_PORTS_EXTERNAL
config LIBC_EGLIBC_V_2_10
bool
prompt "2_10"
select LIBC_GLIBC_PORTS_EXTERNAL
config LIBC_EGLIBC_V_2_9
bool
prompt "2_9"
select LIBC_GLIBC_PORTS_EXTERNAL
config LIBC_EGLIBC_V_TRUNK
bool
prompt "'trunk'"
select LIBC_EGLIBC_2_16_or_later
help
Selecting this will export the trunk of the eglibc subversion repository.
endchoice
config LIBC_VERSION
string
# Don't remove next line
# CT_INSERT_VERSION_STRING_BELOW
default "2_18" if LIBC_EGLIBC_V_2_18
default "2_17" if LIBC_EGLIBC_V_2_17
default "2_16" if LIBC_EGLIBC_V_2_16
default "2_15" if LIBC_EGLIBC_V_2_15
default "2_14" if LIBC_EGLIBC_V_2_14
default "2_13" if LIBC_EGLIBC_V_2_13
default "2_12" if LIBC_EGLIBC_V_2_12
default "2_11" if LIBC_EGLIBC_V_2_11
default "2_10" if LIBC_EGLIBC_V_2_10
default "2_9" if LIBC_EGLIBC_V_2_9
default "trunk" if LIBC_EGLIBC_V_TRUNK
config LIBC_EGLIBC_2_16_or_later
bool
if CONFIGURE_has_svn
config EGLIBC_REVISION
string
prompt "Revision to use"
default "HEAD"
help
Enter the revision of trunk you want to use.
Default is HEAD.
A revision argument can be one of:
NUMBER revision number
'{' DATE '}' revision at start of the date (*)
'HEAD' latest in repository
(*) If you want to use a date, please use ISO-8601 formats if
at all possible.
config EGLIBC_HTTP
bool
prompt "use http:// instead of svn://"
help
By default, when eglibc is downloaded it is checked out using
svn://svn.eglibc.org. This option allows you to download eglibc
from http://www.eglibc.org, if you are behind a proxy or firewall.
If you are behind a proxy, don't forget to update your
.subversion/servers file with your proxy info in [global].
config EGLIBC_CHECKOUT
bool
prompt "checkout instead of export"
default y if LIBC_EGLIBC_V_TRUNK
help
By default, the eglibc download will be an export of the subversion
repository. If you say 'y' here, then the repository will instead be
checked-out, so that you can update it later.
Note that crosstool-NG will *not* update your working copy, you will
have to do that yourself.
endif # ! CONFIGURE_has_svn
if ! CONFIGURE_has_svn
comment "svn is missing. You'll have to either:"
comment "| - have a pre-downloaded local tarball"
comment "| - or have a LAN mirror with a pre-downloaded tarball"
comment "otherwise you won't be able to download eglibc"
endif # ! CONFIGURE_has_svn
config EGLIBC_OPT_SIZE
bool
prompt "optimize eglibc for size (-Os)"
help
Optimize eglibc for size using -Os instead of -O2. This will make eglibc
smaller but may make it slower.
config EGLIBC_CUSTOM_CONFIG
bool
prompt "Use custom configuration file"
help
Use a custom configuration file to disable some features in the eglibc
library. The configuration file options are described in detail in the
option-groups.def file in the eglibc source directory.
if EGLIBC_CUSTOM_CONFIG
config EGLIBC_OPTION_GROUPS_FILE
string
prompt "Path to the option-groups configuration file"
default ""
help
Path to the option groups configuration file.
config EGLIBC_BUNDLED_NSS_CONFIG
bool
prompt "Use bundled NSS config file"
default y
help
Use minimal nsswitch configuration file bundled in eglibc.
This option is only meaningful when runtime nss configuration
is disabled in the option groups file.
config EGLIBC_NSS_CONFIG_FILE
string
prompt "Path to the NSS config file"
default ""
depends on !EGLIBC_BUNDLED_NSS_CONFIG
help
Path to the nsswitch configuration file
config EGLIBC_BUNDLED_NSS_FUNCTIONS
bool
prompt "Use bundled NSS functions file"
default y
help
Use minimal nsswitch functions file bundled in eglibc.
This option is only meaningful when runtime nss configuration
is disabled in the option groups file.
config EGLIBC_NSS_FUNCTIONS_FILE
string
prompt "Path to the NSS functions file"
default ""
depends on !EGLIBC_BUNDLED_NSS_FUNCTIONS
help
Path to the nsswitch functions file
endif