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author | 2021-11-05 20:49:22 -0400 | |
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committer | 2021-11-05 20:49:22 -0400 | |
commit | 34bd750be930dee47ba6114f211aa97935939ecc (patch) | |
tree | ac9b8abfc9661e7d932d86741ab1a0c72558fab9 /autogen.sh | |
parent | build: drop support for ancient C library versions (diff) | |
download | sandbox-34bd750be930dee47ba6114f211aa97935939ecc.tar.gz sandbox-34bd750be930dee47ba6114f211aa97935939ecc.tar.bz2 sandbox-34bd750be930dee47ba6114f211aa97935939ecc.zip |
build: slim down autoconf-archive macro search
Only copy in files that define the macros we need and not ones that
reference the macros. This avoids copying a lot unused files in.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'autogen.sh')
-rwxr-xr-x | autogen.sh | 13 |
1 files changed, 10 insertions, 3 deletions
@@ -10,11 +10,18 @@ rm -f m4/*.m4 # not everyone has sys-devel/autoconf-archive installed has() { [[ " ${*:2} " == *" $1 "* ]] ; } import_ax() { - local macro content m4 lm4s=() + local macro content m4 found lm4s=() content=$(sed -e '/^[[:space:]]*#/d' -e 's:\<dnl\>.*::' "$@") for macro in $(echo "${content}" | grep -o '\<AX[A-Z_]*\>' | sort -u) ; do - for m4 in $(grep -rl "\[${macro}\]" /usr/share/aclocal/) ; do - has ${m4} "${m4s[@]}" || lm4s+=( ${m4} ) + if ! found=$(grep -rl "AC_DEFUN(\[${macro}\]" /usr/share/aclocal/) ; then + echo "error: ${macro}: unable to locate m4 definition" + exit 1 + fi + for m4 in ${found} ; do + if ! has ${m4} "${m4s[@]}" "${lm4s[@]}" ; then + echo "$*: ${macro}: ${m4}" + lm4s+=( ${m4} ) + fi done done if [[ ${#lm4s[@]} -gt 0 ]] ; then |