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kind: manual
sources:
- kind: git
url: upstream:gcc-tarball
track: baserock/gnu-toolchain
ref: b3c9b176c1f10ebeff5700eb3760e9511f23fa06
depends:
- filename: gnu-toolchain/stage1.bst
type: build
- 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:
install-commands:
# Stage 1 GCC's fixincludes process created a limits.h before there was
# a real limits.h available for the target. This step (taken from Linux
# Linux From Scratch) creates a better one so that stage 2 GCC can compile.
#
# THIS IS A FRAGILE HACK! We need to replace the headers. The only way to
# overwrite files in a staging area is to install a new chunk.
# This is undesired behaviour in the long term, as we want to never
# have overlaps, so this functionality may go away.
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libgcc_dir=$(dirname $(%{target-stage1}-gcc -print-libgcc-file-name))
sysroot="$(dirname $(dirname $(pwd)))"
target_libgcc_dir="${libgcc_dir#$sysroot}"
mkdir -p "%{install-root}/$target_libgcc_dir/include-fixed"
cat "gcc/limitx.h" "gcc/glimits.h" "gcc/limity.h" \
>"%{install-root}/$target_libgcc_dir/include-fixed/limits.h"
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