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| author | Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> | 2012-03-13 23:30:00 +0100 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2012-03-15 00:00:57 +0100 |
| commit | a22dc0f2302c1879ad3bad4dc41348181c5807ef (patch) | |
| tree | f4de5e0da715b8ee168db0d99a0289ad54f28e35 /toolchain/toolchain-external/ext-tool.mk | |
| parent | 39bd61c6f30e3d9548b5928488fcd9ccfb3fda70 (diff) | |
ext-toolchain: Automatically set -m64 if the architecture is x86_64
Without the -m64, choosing the x86_64 architecture with a Sourcery external
toolchain will result in a 32-bit rootfs.
Also simplified the help text to reflect this change.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'toolchain/toolchain-external/ext-tool.mk')
| -rw-r--r-- | toolchain/toolchain-external/ext-tool.mk | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/toolchain/toolchain-external/ext-tool.mk b/toolchain/toolchain-external/ext-tool.mk index 01ab91fed..dbd39b068 100644 --- a/toolchain/toolchain-external/ext-tool.mk +++ b/toolchain/toolchain-external/ext-tool.mk @@ -133,6 +133,10 @@ CC_TARGET_ABI_:=$(call qstrip,$(BR2_GCC_TARGET_ABI)) # march/mtune/floating point mode needs to be passed to the external toolchain # to select the right multilib variant +ifeq ($(BR2_x86_64),y) +TOOLCHAIN_EXTERNAL_CFLAGS += -m64 +TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_64 +endif ifneq ($(CC_TARGET_TUNE_),) TOOLCHAIN_EXTERNAL_CFLAGS += -mtune=$(CC_TARGET_TUNE_) TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_TUNE='"$(CC_TARGET_TUNE_)"' |