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go-bootstrap: add BR2_PACKAGE_HOST_GO_BOOTSTRAP_ARCH_SUPPORTS

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go-bootstrap is a host package that builds a first stage Go compiler,
later used to build the final Go compiler. However, this first stage
compiler only supports building on x86, x86-64 and arm as host
architectures, so we need to add the relevant architecture
dependencies to avoid having go-bootstrap built on other unsupported
platforms.

We do this by introducing BR2_PACKAGE_HOST_GO_BOOTSTRAP_ARCH_SUPPORTS
in a new package/go-bootstrap/Config.in.host file. This option is then
used by BR2_PACKAGE_HOST_GO_ARCH_SUPPORTS to make sure we can't enable
Go packages when the host architecture doesn't allow building the Go
compiler.

Fixes:

  http://autobuild.buildroot.net/results/cbd419c6ab6fa8a6d18dc137c91f895867e53b8a/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Thomas Petazzoni 2017-11-07 23:10:59 +01:00 committed by Peter Korsgaard
parent 90d86994f8
commit a3fda8e292
3 changed files with 9 additions and 0 deletions
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1
package/Config.in.host
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@ -19,6 +19,7 @@ menu "Host utilities"
source "package/genimage/Config.in.host"
source "package/genpart/Config.in.host"
source "package/go/Config.in.host"
source "package/go-bootstrap/Config.in.host"
source "package/gptfdisk/Config.in.host"
source "package/imx-usb-loader/Config.in.host"
source "package/jq/Config.in.host"

7
package/go-bootstrap/Config.in.host Normal file
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@ -0,0 +1,7 @@
config BR2_PACKAGE_HOST_GO_BOOTSTRAP_ARCH_SUPPORTS
bool
# See src/cmd/dist/unix.c for the list of support
# architectures
default y if BR2_HOSTARCH = "x86"
default y if BR2_HOSTARCH = "x86_64"
default y if BR2_HOSTARCH = "arm"

1
package/go/Config.in.host
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@ -1,6 +1,7 @@
config BR2_PACKAGE_HOST_GO_ARCH_SUPPORTS
bool
default y
depends on BR2_PACKAGE_HOST_GO_BOOTSTRAP_ARCH_SUPPORTS
depends on (BR2_arm && BR2_TOOLCHAIN_SUPPORTS_PIE) || BR2_aarch64 \
|| BR2_i386 || BR2_x86_64 || BR2_powerpc64le \
|| BR2_mips64 || BR2_mips64el