779ac93e96
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #13316
63 lines
1.7 KiB
Bash
Executable File
63 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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[ "${0%/*}" = "$0" ] || cd "${0%/*}" || exit
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# %reldir%/%canon_reldir% (%D%/%C%) only appeared in automake 1.14, but RHEL/CentOS 7 has 1.13.4
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# This is an (overly) simplistic preprocessor that papers around this for the duration of the generation step,
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# and can be removed once support for CentOS 7 is dropped
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automake --version | awk '{print $NF; exit}' | (
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IFS=. read -r AM_MAJ AM_MIN _
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[ "$AM_MAJ" -gt 1 ] || [ "$AM_MIN" -ge 14 ]
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) || {
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process_root() {
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root="$1"; shift
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grep -q '%[CD]%' "$root/Makefile.am" || return
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find "$root" -name Makefile.am "$@" | while read -r dir; do
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dir="${dir%/Makefile.am}"
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grep -q '%[CD]%' "$dir/Makefile.am" || continue
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reldir="${dir#$root}"
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reldir="${reldir#/}"
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canon_reldir="$(printf '%s' "$reldir" | tr -C 'a-zA-Z0-9@_' '_')"
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reldir_slash="$reldir/"
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canon_reldir_slash="${canon_reldir}_"
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[ -z "$reldir" ] && reldir_slash=
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[ -z "$reldir" ] && canon_reldir_slash=
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echo "$dir/Makefile.am" >&3
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sed -i~ -e "s:%D%/:$reldir_slash:g" -e "s:%D%:$reldir:g" \
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-e "s:%C%_:$canon_reldir_slash:g" -e "s:%C%:$canon_reldir:g" "$dir/Makefile.am"
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done 3>>"$substituted_files"
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}
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rollback() {
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while read -r f; do
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mv "$f~" "$f"
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done < "$substituted_files"
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rm -f "$substituted_files"
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}
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echo "Automake <1.14; papering over missing %reldir%/%canon_reldir% support" >&2
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substituted_files="$(mktemp)"
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trap rollback EXIT
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roots="$(sed '/Makefile$/!d;/module/d;s:^\s*:./:;s:/Makefile::;/^\.$/d' configure.ac)"
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IFS="
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"
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for root in $roots; do
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root="${root#./}"
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process_root "$root"
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done
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set -f
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# shellcheck disable=SC2086,SC2046
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process_root . $(printf '!\n-path\n%s/*\n' $roots)
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}
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autoreconf -fiv && rm -rf autom4te.cache
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