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CMake/Utilities/Scripts/update-elf.bash
Brad King 18038042ed cmelf: Add script to import the FreeBSD ELF headers
These headers will be used to provide the ELF parsing code on all host
operating systems (including those that don't have an ELF header, e.g.
macOS).  This will also allow removing various OS-dependent #ifdefs from
the cmELF code.  Add a script that was used to automate this import.

Co-authored-by: Alex Richardson <Alexander.Richardson@cl.cam.ac.uk>
2021-06-23 13:55:54 -04:00

29 lines
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Bash
Executable File

#!/usr/bin/env bash
set -e
set -x
shopt -s dotglob
readonly name="elf"
readonly ownership="FreeBSD Upstream <kwrobot@kitware.com>"
readonly subtree="Utilities/cmelf"
readonly repo="https://github.com/freebsd/freebsd-src.git"
readonly tag="main"
readonly shortlog=false
readonly paths="
sys/sys/elf32.h
sys/sys/elf64.h
sys/sys/elf_common.h
"
extract_source () {
git_archive
pushd "${extractdir}/${name}-reduced"
echo "* -whitespace" > .gitattributes
mv sys/sys/* .
sed -i -e 's/<sys\/elf_common.h>/"elf_common.h"/g' -e 's/u_int32_t/uint32_t/g' *.h
popd
}
. "${BASH_SOURCE%/*}/update-third-party.bash"