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-rw-r--r--extra/Configs/Config.in31
1 files changed, 30 insertions, 1 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index ca716e106..e6ea80a42 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -403,9 +403,30 @@ config LINUXTHREADS_OLD
the latest code from glibc, so it may be the only choice for the
newer ports (like alpha/amd64/64bit arches and hppa).
+config UCLIBC_HAS_THREADS_NATIVE
+ bool "Native POSIX Threading (NPTL) Support"
+ depends on UCLIBC_HAS_THREADS
+ default n
+ help
+ If you want to compile uClibc with NPTL support, then answer Y.
+
+ IMPORTANT NOTE! NPTL requires a Linux 2.6 kernel, binutils
+ at least version 2.16 and GCC with at least version 4.1.0. NPTL
+ will not work with older versions of any above sources. If you
+ ignore any of these guidelines, you do so at your own risk. Do
+ not ask for help on any of the development mailing lists.
+
+ !!!! WARNING !!!! BIG FAT WARNING !!!! REALLY BIG FAT WARNING !!!!
+
+ This is experimental code and at times it may not even build and
+ even if it does it might decide to do random damage. This code is
+ potentially hazardous to your health and sanity. It will remain
+ that way until further notice at which point this notice will
+ disappear. Thank you for your support and for not smoking.
+
config LINUXTHREADS_NEW
def_bool y
- depends on UCLIBC_HAS_THREADS && !LINUXTHREADS_OLD
+ depends on UCLIBC_HAS_THREADS && !LINUXTHREADS_OLD && !UCLIBC_HAS_THREADS_NATIVE
config UCLIBC_HAS_SYSLOG
bool "Syslog support"
@@ -1602,6 +1623,14 @@ config UCLIBC_HAS_GNU_GETOPT
Most people will answer Y.
+config UCLIBC_HAS_STDIO_FUTEXES
+ bool "Use futexes for multithreaded I/O locking"
+ default n
+ depends on UCLIBC_HAS_THREADS_NATIVE
+ help
+ If you want to compile uClibc to use futexes for low-level
+ I/O locking, answer Y. Otherwise, answer N.
+
config UCLIBC_HAS_GETOPT_LONG
bool "Support getopt_long/getopt_long_only"
depends on !UCLIBC_HAS_GNU_GETOPT