/
uClibc.in
199 lines (156 loc) · 4.41 KB
/
uClibc.in
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# uClibc options
## depends on ! WINDOWS && ! BARE_METAL
##
## select LIBC_SUPPORT_THREADS_LT
## select LIBC_SUPPORT_THREADS_NONE
## select CC_CORE_PASSES_NEEDED
##
## help The de-facto standard for embeded linux systems.
## help
## help Highly configurable, thus as feature-rich as you
## help need, without compromising for size.
config THREADS
default "nptl" if THREADS_NATIVE
default "linuxthreads" if THREADS_LT
if ARCH_FLOAT_SOFTFP
comment "'softfp' ABI and uClibc is not entirely tested in crosstool-NG"
comment "You may experience issues, although it should work just fine"
endif # ARCH_FLOAT_SOFTFP
config LIBC_UCLIBC_CUSTOM
bool
prompt "Custom uClibc"
depends on EXPERIMENTAL
help
The choosen uclibc version shall be not downloaded. Instead use
a custom location to get the source.
if LIBC_UCLIBC_CUSTOM
choice
bool
prompt "uClibc Version Name"
config LIBC_UCLIBC_CUSTOM_UCLIBC
bool "uClibc"
select LIBC_UCLIBC_0_9_33_2_or_later
config LIBC_UCLIBC_CUSTOM_UCLIBC_NG
bool "uClibc-ng (1.0.15 or later)"
select LIBC_UCLIBC_NG_1_0_15_or_later
config LIBC_UCLIBC_CUSTOM_UCLIBC_NG_OLD
bool "uClibc-ng (older than 1.0.15)"
select LIBC_UCLIBC_NG_1_0_0_or_later
endchoice
config LIBC_UCLIBC_CUSTOM_LOCATION
string
prompt "Full path to custom uClibc source"
help
Enter the path to the directory or tarball of your source for uClibc.
If the path is a tarball, it should extract to: <name>-<version>/
where the name is this component will be set by the uClibc Version Name
option from above, and the version is set below in the custom version
string.
config LIBC_UCLIBC_CUSTOM_VERSION
string
prompt "Custom uClibc Version"
help
Enter the version number for your custom uClibc.
Version 1.0.18 is only enabled in EXPERIMENTAL builds due to issues
with static libraries.
config LIBC_VERSION
string
default LIBC_UCLIBC_CUSTOM_VERSION
endif # LIBC_UCLIBC_CUSTOM
if ! LIBC_UCLIBC_CUSTOM
choice
bool
prompt "uClibc version"
# Don't remove next line
# CT_INSERT_VERSION_BELOW
config LIBC_UCLIBC_NG_V_1_0_21
bool
prompt "1.0.21"
select LIBC_UCLIBC_NG_1_0_15_or_later
config LIBC_UCLIBC_NG_V_1_0_20
bool
prompt "1.0.20"
depends on OBSOLETE
select LIBC_UCLIBC_NG_1_0_15_or_later
config LIBC_UCLIBC_V_0_9_33_2
bool
prompt "0.9.33.2"
select LIBC_UCLIBC_0_9_33_2_or_later
endchoice
config LIBC_VERSION
string
# Don't remove next line
# CT_INSERT_VERSION_STRING_BELOW
default "1.0.21" if LIBC_UCLIBC_NG_V_1_0_21
default "1.0.20" if LIBC_UCLIBC_NG_V_1_0_20
default "0.9.33.2" if LIBC_UCLIBC_V_0_9_33_2
endif # ! LIBC_UCLIBC_CUSTOM
config LIBC_UCLIBC_NG_1_0_15_or_later
bool
select LIBC_UCLIBC_NG_1_0_0_or_later
config LIBC_UCLIBC_NG_1_0_0_or_later
bool
select LIBC_UCLIBC_NG
select LIBC_UCLIBC_0_9_33_2_or_later
config LIBC_UCLIBC_0_9_33_2_or_later
bool
select LIBC_SUPPORT_THREADS_NATIVE
select LIBC_UCLIBC_PARALLEL
config LIBC_UCLIBC_PARALLEL
bool
config LIBC_UCLIBC_NG
bool
choice
bool
prompt "uClibc verbosity:"
default LIBC_UCLIBC_VERBOSITY_0
config LIBC_UCLIBC_VERBOSITY_0
bool
prompt "Quiet build"
help
Print terse command indications.
config LIBC_UCLIBC_VERBOSITY_1
bool
prompt "Very verbose build"
help
Print simplified command lines.
config LIBC_UCLIBC_VERBOSITY_2
bool
prompt "Brief build (show defines, ld flags)"
help
Print full command lines.
endchoice
config LIBC_UCLIBC_VERBOSITY
string
default "" if LIBC_UCLIBC_VERBOSITY_0
default "V=1" if LIBC_UCLIBC_VERBOSITY_1
default "V=2" if LIBC_UCLIBC_VERBOSITY_2
choice
bool
prompt "Debug level"
default LIBC_UCLIBC_DEBUG_LEVEL_0
config LIBC_UCLIBC_DEBUG_LEVEL_0
bool
prompt "none"
config LIBC_UCLIBC_DEBUG_LEVEL_1
bool
prompt "minimal"
config LIBC_UCLIBC_DEBUG_LEVEL_2
bool
prompt "normal"
config LIBC_UCLIBC_DEBUG_LEVEL_3
bool
prompt "all"
endchoice
config LIBC_UCLIBC_DEBUG_LEVEL
int
default 0 if LIBC_UCLIBC_DEBUG_LEVEL_0
default 1 if LIBC_UCLIBC_DEBUG_LEVEL_1
default 2 if LIBC_UCLIBC_DEBUG_LEVEL_2
config LIBC_UCLIBC_CONFIG_FILE
string
prompt "Configuration file"
default ""
help
Path to the configuration file.
If the file is not provided, we fall back to a default config file.