[Buildroot] [PATCH 5/8] arch: introduce BR2_BINFMT_SUPPORTS_SHARED
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Wed Dec 3 21:41:32 UTC 2014
In preparation for the refactoring of the static/shared library
support, we add a BR2_BINFMT_SUPPORTS_SHARED hidden option that binary
formats supporting shared libraries should select.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
arch/Config.in | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/Config.in b/arch/Config.in
index c05e5d7..c7bef5d 100644
--- a/arch/Config.in
+++ b/arch/Config.in
@@ -251,6 +251,10 @@ config BR2_GCC_TARGET_MODE
config BR2_ARCH_HAS_ATOMICS
bool
+# Must be selected by binary formats that support shared libraries.
+config BR2_BINFMT_SUPPORTS_SHARED
+ bool
+
# Set up target binary format
choice
prompt "Target Binary Format"
@@ -261,6 +265,7 @@ choice
config BR2_BINFMT_ELF
bool "ELF"
depends on !BR2_bfin && !BR2_m68k
+ select BR2_BINFMT_SUPPORTS_SHARED
help
ELF (Executable and Linkable Format) is a format for libraries and
executables used across different architectures and operating
@@ -269,6 +274,7 @@ config BR2_BINFMT_ELF
config BR2_BINFMT_FDPIC
bool "FDPIC"
depends on BR2_bfin
+ select BR2_BINFMT_SUPPORTS_SHARED
help
ELF FDPIC binaries are based on ELF, but allow the individual load
segments of a binary to be located in memory independently of each
@@ -307,6 +313,7 @@ config BR2_BINFMT_FLAT_SEP_DATA
config BR2_BINFMT_FLAT_SHARED
bool "Shared binary"
depends on BR2_bfin || BR2_m68k
+ select BR2_BINFMT_SUPPORTS_SHARED
help
Allow to load and link indiviual FLAT binaries at run time.
--
2.1.0
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