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authorGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2014-12-03 22:41:32 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2014-12-11 22:50:40 +0100
commitb85837e5d6d2b49fb97b86af362b84aa4669af6a (patch)
treeacbfd723b1f308e2fa77cc2555659b2008df4799 /arch
parentc1a38829e7529289040e24d6d1c14765f0ab426e (diff)
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arch: introduce BR2_BINFMT_SUPPORTS_SHARED
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@free-electrons.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Diffstat (limited to 'arch')
-rw-r--r--arch/Config.in7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/Config.in b/arch/Config.in
index c05e5d7e8a..c7bef5d8ad 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.