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autogen.sh
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autogen.sh
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#!/bin/bash -e
# we'll generate ChangeLog when doing `make dist`
touch ChangeLog
# avoid ugly warnings due to mismatch between local libtool and
# whatever updated version is on the host
rm -f m4/*.m4
# not everyone has dev-build/autoconf-archive installed
has() { [[ " ${*:2} " == *" $1 "* ]] ; }
import_ax() {
local macro content m4 found lm4s=()
content=$(sed -e '/^[[:space:]]*#/d' -e 's:\<dnl\>.*::' "$@")
for macro in $(echo "${content}" | grep -o '\<AX[A-Z_]*\>' | sort -u) ; do
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
cp -v `printf '%s\n' ${lm4s[@]} | sort -u` m4/
m4s+=( "${lm4s[@]}" )
fi
}
m4s=()
import_ax configure.ac
curr=1
new=0
while [[ ${curr} -ne ${new} ]] ; do
curr=${#m4s[@]}
import_ax m4/ax_*.m4
new=${#m4s[@]}
done
autoreconf -i -f
if [[ -x ./test.sh ]] ; then
exec ./test.sh "$@"
fi