From 23a3a3c746261c3ecb2aa961d91f988f0602a032 Mon Sep 17 00:00:00 2001 From: Sam Thursfield Date: Wed, 14 Jun 2017 22:58:52 +0100 Subject: Support cross-building the stage1 and stage2 components This requires a feature recently added to BuildStream (in commit 03906221) that adds a framework for elements to support being cross-compiled. To build an armv8l64 native toolchain and sysroot on an x86_64 build machine, for example, you can do this: bst build --target-arch=armv8l64 gnu-toolchain/stage2.bst You can then run `bst checkout` to get at the resulting binaries and copy them onto an armv8l64 machine where they can be executed. --- elements/gnu-toolchain/linux-api-headers.bst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'elements/gnu-toolchain/linux-api-headers.bst') diff --git a/elements/gnu-toolchain/linux-api-headers.bst b/elements/gnu-toolchain/linux-api-headers.bst index 0020d2ae..db89f18d 100644 --- a/elements/gnu-toolchain/linux-api-headers.bst +++ b/elements/gnu-toolchain/linux-api-headers.bst @@ -17,7 +17,7 @@ environment: config: install-commands: - | - case "%{bst-arch}" in + case "%{bst-target-arch}" in armv5l) ARCH="arm" ;; armv7b|armv7l|armv7lhf) @@ -31,7 +31,7 @@ config: ppc64) ARCH="powerpc" ;; *) - echo "Error: unsupported Morph architecture: %{bst-arch}" >&2 + echo "Error: unsupported architecture: %{bst-target-arch}" >&2 exit 1 esac ARCH=$ARCH make INSTALL_HDR_PATH=dest headers_install -- cgit v1.2.1