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toolchain-external: allow specifying extra external libraries

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Custom toolchains may provide extra libraries that need to be copied to the
target. This patch adds a configuration option for this.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Thomas De Schampheleire 2011-10-02 21:20:10 +02:00 committed by Peter Korsgaard
parent 2c23e93766
commit c72f54bba4
2 changed files with 9 additions and 0 deletions
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8
toolchain/toolchain-external/Config.in
View File

@ -322,6 +322,14 @@ config BR2_TOOLCHAIN_EXTERNAL_CXX
support. If you don't know, leave the default value,
Buildroot will tell you if it's correct or not.
config BR2_TOOLCHAIN_EXTRA_EXTERNAL_LIBS
string "Extra toolchain libraries to be copied to target"
help
If your external toolchain provides extra libraries that
need to be copied to the target filesystem, enter them
here, separated by spaces. They will be copied to the
target's /lib directory.
endif # BR2_TOOLCHAIN_EXTERNAL_CUSTOM
endif # BR2_TOOLCHAIN_EXTERNAL

1
toolchain/toolchain-external/ext-tool.mk
View File

@ -51,6 +51,7 @@
# of Buildroot is handled identical for the 2 toolchain types.
LIB_EXTERNAL_LIBS=ld*.so libc.so libcrypt.so libdl.so libgcc_s.so libm.so libnsl.so libresolv.so librt.so libutil.so
LIB_EXTERNAL_LIBS+=$(call qstrip,$(BR2_TOOLCHAIN_EXTRA_EXTERNAL_LIBS))
ifeq ($(BR2_TOOLCHAIN_EXTERNAL_GLIBC),y)
LIB_EXTERNAL_LIBS+=libnss_files.so libnss_dns.so
endif