Qq

root@OpenWrt:~/libtool-2.4.5# make SHELL+=-x
+ grep rsyncable
+ gzip --help
+ cat ./.prev-version
+ /bin/sed -n s/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p ./maint.mk ./cfg.mk+ ./build-aux/vc-list-files -C .
+ echo 1
+ test -f ./build-aux/git-version-gen
+ echo yes
+ rebuild=:
+ CDPATH=:
+ cd .
+ /bin/sed s|-.*$||
+ /bin/ash -x build-aux/git-version-gen --fallback 2.4.5 .tarball-version
/bin/ash: /bin/ash -x: not found
+ revision=
+ test -f build-aux/ltmain.sh
+ /bin/sed -n /^package_revision=/p build-aux/ltmain.sh
+ eval package_revision=2.4.5
+ package_revision=2.4.5
+ test x2.4.5 = x
+ :
+ rm -f build-aux/ltmain.sh
+ test 0 = 0
+ test 1 !=
+ echo   GEN      build-aux/ltmain.sh
  GEN      build-aux/ltmain.sh
+ + GREP=/usr/bin/grep/bin/sed SED=/bin/sed -e ./build-aux/inline-source s|@MACRO_VERSION\@|2.4.5|g ./build-aux/ltmain.in -e
 s|@MACRO_REVISION\@||g -e s|@MACRO_SERIAL\@||g -e s|@PACKAGE\@|libtool|g -e s|@PACKAGE_BUGREPORT\@|bug-libtool@gnu.org|g -e s|@PACKAGE_URL\@|http://www.gnu.org/software/libtool/|g -e s|@PACKAGE_NAME\@|GNU Libtool|g -e s|@package_revision\@||g -e s|@PACKAGE_STRING\@|GNU Libtool 2.4.5|g -e s|@PACKAGE_TARNAME\@|libtool|g -e s|@PACKAGE_VERSION\@|2.4.5|g -e s|@VERSION\@|2.4.5|g
+ chmod a-w build-aux/ltmain.sh
+ rebuild=:
+ CDPATH=:
+ cd .
+ + /bin/ash -x/bin/sed build-aux/git-version-gen s|-.*$|| --fallback
 2.4.5 .tarball-version
/bin/ash: /bin/ash -x: not found
+ revision=
+ test -f libtool
+ /bin/sed -n /^package_revision=/p libtool
+ eval package_revision=2.4.5
+ package_revision=2.4.5
+ test 2.4.5 =
+ rebuild=:
+ :
+ test 0 = 0
+ test 1 !=
+ echo   GEN      libtool
  GEN      libtool
+ cd .
+ /bin/ash -x ./config.status libtool
/bin/ash: /bin/ash -x: not found
make: *** [libtool] Error 127