summaryrefslogtreecommitdiffstats
path: root/toolchain/toolchain-external/Config.in
diff options
context:
space:
mode:
authorYann E. MORIN <yann.morin.1998@free.fr>2015-10-27 00:49:39 +0100
committerThomas Petazzoni <thomas.petazzoni@free-electrons.com>2015-11-03 21:52:44 +0100
commit9b3b98bf5a0f5953ff86b59d8d76e3386d3be4af (patch)
treee7c3ce7cc2509c023ccb8b6b8aeffbbeb9547b48 /toolchain/toolchain-external/Config.in
parent7025021950da51a1e784fd03c5d73f4048fbbe8f (diff)
downloadbuildroot-9b3b98bf5a0f5953ff86b59d8d76e3386d3be4af.tar.gz
buildroot-9b3b98bf5a0f5953ff86b59d8d76e3386d3be4af.zip
toolchain/external: bump Linaro ARM to 2015.08
That toolchain is built for an x86_64 host, so we make it available only for x86_64, and we keep the old 2014.09 toolchain for x86 hosts. To avoid dealing with legacy symbols and introduce versioned options, we reuse the same symbol for both toolchains. Thanks to the different depednencies (on the host), we can give them different prompts and different help texts. [Thomas: s/eglibc/glibc/ as noticed by Baruch.] Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Arnout Vandecappelle <arnout@mind.be> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'toolchain/toolchain-external/Config.in')
-rw-r--r--toolchain/toolchain-external/Config.in28
1 files changed, 26 insertions, 2 deletions
diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in
index 3f6b8e8dcb..00531beb8e 100644
--- a/toolchain/toolchain-external/Config.in
+++ b/toolchain/toolchain-external/Config.in
@@ -11,17 +11,19 @@ comment "Linaro toolchains available for Cortex-A + EABIhf"
depends on !BR2_ARM_CPU_ARMV7A || !BR2_ARM_EABIHF
depends on !BR2_STATIC_LIBS
+# Note: we use the same symbol for both Linaro toolchains.
+# Since they have different dependencies (the host), we can
+# give them different prompts and different help texts.
config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM
bool "Linaro ARM 2014.09"
depends on BR2_arm
depends on BR2_ARM_CPU_ARMV7A
- depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+ depends on BR2_HOSTARCH = "x86"
depends on BR2_ARM_EABIHF
depends on !BR2_STATIC_LIBS
select BR2_TOOLCHAIN_EXTERNAL_GLIBC
select BR2_TOOLCHAIN_HAS_NATIVE_RPC
select BR2_INSTALL_LIBSTDCPP
- select BR2_HOSTARCH_NEEDS_IA32_LIBS
select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
help
@@ -33,6 +35,28 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM
with the hard floating point calling convention, and uses
the VFPv3-D16 FPU instructions.
+# See the note above.
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM
+ bool "Linaro ARM 2015.08"
+ depends on BR2_arm
+ depends on BR2_ARM_CPU_ARMV7A
+ depends on BR2_HOSTARCH = "x86_64"
+ depends on BR2_ARM_EABIHF
+ depends on !BR2_STATIC_LIBS
+ select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
+ select BR2_TOOLCHAIN_GCC_AT_LEAST_5
+ help
+ Linaro toolchain for the ARM architecture. It uses Linaro
+ GCC 2015.08 (based on gcc 5.1), Linaro GDB 2015.08 (based on
+ GDB 7.10), glibc 2.21, Binutils 2015.10 (based on 2.25). It
+ generates code that runs on all Cortex-A profile devices,
+ but tuned for the Cortex-A9. The code generated is Thumb 2,
+ with the hard floating point calling convention, and uses
+ the VFPv3-D16 FPU instructions.
+
config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB
bool "Linaro armeb 2014.09"
depends on BR2_armeb
OpenPOWER on IntegriCloud