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-rw-r--r--extra/Configs/Config.in28
1 files changed, 28 insertions, 0 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index aa459e06a..35ce854dd 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -342,6 +342,34 @@ config LDSO_BASE_FILENAME
WARNING: Changing the default prefix could cause problems with
binutils' ld !
+config LDSO_STANDALONE_SUPPORT
+ bool "Dynamic linker stand-alone mode support"
+ depends on HAVE_SHARED
+ default n
+ help
+ The dynamic linker can be run either indirectly through running some
+ dynamically linked program or library (in which case no command line
+ options to the dynamic linker can be passed and, in the ELF case, the
+ dynamic linker which is stored in the .interp section of the program
+ is executed) or directly by running:
+
+ /lib/ld-uClibc.so.* [OPTIONS] [PROGRAM [ARGUMENTS]]
+
+ Stand-alone execution is a prerequisite for adding prelink
+ capabilities to uClibc dynamic linker, as well useful for testing an
+ updated version of the dynamic linker without breaking the system.
+
+config LDSO_PRELINK_SUPPORT
+ bool "Dynamic linker prelink support"
+ depends on HAVE_SHARED
+ default n
+ select LDSO_STANDALONE_SUPPORT
+ help
+ The dynamic linker can be used in stand-alone mode by the prelink tool
+ for prelinking ELF shared libraries and binaries to speed up startup
+ time. It also is able to load and handle prelinked libraries and
+ binaries at runtime.
+
config UCLIBC_STATIC_LDCONFIG
bool "Link ldconfig statically"
depends on HAVE_SHARED