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kind: manual
depends:
- filename: gnu-toolchain/stage1.bst
type: build
- filename: gnu-toolchain/stage2-fhs-dirs.bst
type: runtime
- gnu-toolchain/stage2-linux-api-headers.bst
- gnu-toolchain/stage2-glibc.bst
variables:
prefix: /tools
environment:
PATH: /tools/bin:/usr/bin:/bin:/usr/sbin:/sbin
config:
# Nasty hack to get around being unable to reliably add configuration to gcc,
# hence the gcc specs are modified, combined with Baserock's rootfs protection
# preventing specs being modified before builds.
# The limitation is overcome by installing files as part of a chunk, which
# overwrites previous files.
# New specs were added for the bootstrap builds, but after stage2 we start
# having chrooted builds, so the old specs need to be replaced.
# Unfortunately we can't just replace the specs with the ones gcc produces,
# since gcc behaves differently without specs to with specs it produces!
# So we use a **NASTY HACK** to replace the specs symlink with one that
# points to a file that doesn't exist.
install-commands:
- |
STAGE2_SYSROOT="$(dirname $(dirname $(pwd)))"
specs_dir="$(dirname $(%{target-stage1}-gcc -print-libgcc-file-name))"
target_specs_dir="%{install-root}/${specs_dir#$STAGE2_SYSROOT}"
mkdir -p "$target_specs_dir"
ln -s "temporary specs removed by baserock bootstrap" "$target_specs_dir/specs"
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