GNU 빌드 후 오픈 소스를 사용하려고 할 때 이상한 일이 발생했습니다. 여기에는 다음과 같은 내용이 있습니다.
- ./configure ./make ./make install에 오류가 없습니다.
그것을 사용하려고 하면 이 관리 스크립트에 초기화 값이 없는 일부 변수가 있습니다. 이 스크립트는 "ionadmin" 이라고 하며 이러한 NULL 변수 중 하나는 예를 들어 "NO_GLOB_SUBST" 입니다.
문서에서 "NO_GLOB_SUBST"라는 이름을 찾을 수 없습니다. 그렇지 않으면 다음을 사용하여 루트 경로에서 할당 작업을 찾을 수 없습니다.
~/ -type f |xargs grep 'NO_GLOB_SUBST' 찾기
그리고 스크립트가 있습니다:
#!/bin/bash
# ionadmin - temporary wrapper script for .libs/ionadmin
# Generated by libtool (GNU libtool) 2.4.2 Debian-2.4.2-1.7ubuntu1
#
# The ionadmin program cannot be directly executed until all the libtool
# libraries that it depends on are installed.
#
# This wrapper script should never be moved out of the build directory.
# If it is, it will not operate correctly.
# Sed substitution that helps us do robust quoting. It backslashifies
# metacharacters that are still active within double-quoted strings.
sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
echo "'++'${ZSH_VERSION+set}"
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
fi
BIN_SH=xpg4; export BIN_SH # for Tru64
DUALCASE=1; export DUALCASE # for MKS sh
# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
relink_command="(cd /home/frankwang/ion-open-source; { test -z \"\${LIBRARY_PATH+set}\" || unset LIBRARY_PATH || { LIBRARY_PATH=; export LIBRARY_PATH; }; }; { test -z \"\${COMPILER_PATH+set}\" || unset COMPILER_PATH || { COMPILER_PATH=; export COMPILER_PATH; }; }; { test -z \"\${GCC_EXEC_PREFIX+set}\" || unset GCC_EXEC_PREFIX || { GCC_EXEC_PREFIX=; export GCC_EXEC_PREFIX; }; }; { test -z \"\${LD_RUN_PATH+set}\" || unset LD_RUN_PATH || { LD_RUN_PATH=; export LD_RUN_PATH; }; }; { test -z \"\${LD_LIBRARY_PATH+set}\" || unset LD_LIBRARY_PATH || { LD_LIBRARY_PATH=; export LD_LIBRARY_PATH; }; }; PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin; export PATH; gcc -I./ici/library -I./bp/library -I./ltp/library -I./ici/test -I./ici/sdr -Dlinux -DSPACE_ORDER=3 -fno-strict-aliasing -DENABLE_BPACS -DENABLE_IMC -DENABLE_MANPAGES -Wall -Werror -g -include config.h -I./ici/include -I./ltp/include -I./dgr/include -I./bp/include -I./bss/include -I./dtpc/include -I./bssp/include -I./ams/include -I./cfdp/include -g -O2 -DNOEXPAT -o \$progdir/\$file ici/utils/ionadmin-ionadmin.o -lpthread ./.libs/libici.so -Wl,-rpath -Wl,/home/frankwang/ion-open-source/.libs)"
# This environment variable determines our operation mode.
if test "$libtool_install_magic" = "%%%MAGIC variable%%%"; then
# install mode needs the following variables:
generated_by_libtool_version='2.4.2'
notinst_deplibs=' libici.la'
else
# When we are sourced in execute mode, $file and $ECHO are already set.
if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then
file="$0"
# A function that is used when there is no print builtin or printf.
func_fallback_echo ()
{
eval 'cat <<_LTECHO_EOF
$1
_LTECHO_EOF'
}
ECHO="printf %s\\n"
fi
# Very basic option parsing. These options are (a) specific to
# the libtool wrapper, (b) are identical between the wrapper
# /script/ and the wrapper /executable/ which is used only on
# windows platforms, and (c) all begin with the string --lt-
# (application programs are unlikely to have options which match
# this pattern).
#
# There are only two supported options: --lt-debug and
# --lt-dump-script. There is, deliberately, no --lt-help.
#
# The first argument to this parsing function should be the
# script's ./libtool value, followed by no.
lt_option_debug=
func_parse_lt_options ()
{
lt_script_arg0=$0
shift
for lt_opt
do
case "$lt_opt" in
--lt-debug) lt_option_debug=1 ;;
--lt-dump-script)
lt_dump_D=`$ECHO "X$lt_script_arg0" | /bin/sed -e 's/^X//' -e 's%/[^/]*$%%'`
test "X$lt_dump_D" = "X$lt_script_arg0" && lt_dump_D=.
lt_dump_F=`$ECHO "X$lt_script_arg0" | /bin/sed -e 's/^X//' -e 's%^.*/%%'`
cat "$lt_dump_D/$lt_dump_F"
exit 0
;;
--lt-*)
$ECHO "Unrecognized --lt- option: '$lt_opt'" 1>&2
exit 1
;;
esac
done
# Print the debug banner immediately:
if test -n "$lt_option_debug"; then
echo "ionadmin:ionadmin:${LINENO}: libtool wrapper (GNU libtool) 2.4.2 Debian-2.4.2-1.7ubuntu1" 1>&2
fi
}
# Used when --lt-debug. Prints its arguments to stdout
# (redirection is the responsibility of the caller)
func_lt_dump_args ()
{
lt_dump_args_N=1;
for lt_arg
do
$ECHO "ionadmin:ionadmin:${LINENO}: newargv[$lt_dump_args_N]: $lt_arg"
lt_dump_args_N=`expr $lt_dump_args_N + 1`
done
}
# Core function for launching the target application
func_exec_program_core ()
{
if test -n "$lt_option_debug"; then
$ECHO "ionadmin:ionadmin:${LINENO}: newargv[0]: $progdir/$program" 1>&2
func_lt_dump_args ${1+"$@"} 1>&2
fi
exec "$progdir/$program" ${1+"$@"}
$ECHO "$0: cannot exec $program $*" 1>&2
exit 1
}
# A function to encapsulate launching the target application
# Strips options in the --lt-* namespace from $@ and
# launches target application with the remaining arguments.
func_exec_program ()
{
case " $* " in
*\ --lt-*)
for lt_wr_arg
do
case $lt_wr_arg in
--lt-*) ;;
*) set x "$@" "$lt_wr_arg"; shift;;
esac
shift
done ;;
esac
func_exec_program_core ${1+"$@"}
}
# Parse options
func_parse_lt_options "$0" ${1+"$@"}
# Find the directory that this script lives in.
thisdir=`$ECHO "$file" | /bin/sed 's%/[^/]*$%%'`
test "x$thisdir" = "x$file" && thisdir=.
# Follow symbolic links until we get to the real thisdir.
file=`ls -ld "$file" | /bin/sed -n 's/.*-> //p'`
while test -n "$file"; do
destdir=`$ECHO "$file" | /bin/sed 's%/[^/]*$%%'`
# If there was a directory component, then change thisdir.
if test "x$destdir" != "x$file"; then
case "$destdir" in
[\\/]* | [A-Za-z]:[\\/]*) thisdir="$destdir" ;;
*) thisdir="$thisdir/$destdir" ;;
esac
fi
file=`$ECHO "$file" | /bin/sed 's%^.*/%%'`
file=`ls -ld "$thisdir/$file" | /bin/sed -n 's/.*-> //p'`
done
# Usually 'no', except on cygwin/mingw when embedded into
# the cwrapper.
WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=no
if test "$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR" = "yes"; then
# special case for '.'
if test "$thisdir" = "."; then
thisdir=`pwd`
fi
# remove .libs from thisdir
case "$thisdir" in
*[\\/].libs ) thisdir=`$ECHO "$thisdir" | /bin/sed 's%[\\/][^\\/]*$%%'` ;;
.libs ) thisdir=. ;;
esac
fi
# Try to get the absolute directory name.
absdir=`cd "$thisdir" && pwd`
test -n "$absdir" && thisdir="$absdir"
program=lt-'ionadmin'
progdir="$thisdir/.libs"
if test ! -f "$progdir/$program" ||
{ file=`ls -1dt "$progdir/$program" "$progdir/../$program" 2>/dev/null | /bin/sed 1q`; \
test "X$file" != "X$progdir/$program"; }; then
file="$$-$program"
if test ! -d "$progdir"; then
mkdir "$progdir"
else
rm -f "$progdir/$file"
fi
# relink executable if necessary
if test -n "$relink_command"; then
if relink_command_output=`eval $relink_command 2>&1`; then :
else
printf %s\n "$relink_command_output" >&2
rm -f "$progdir/$file"
exit 1
fi
fi
mv -f "$progdir/$file" "$progdir/$program" 2>/dev/null ||
{ rm -f "$progdir/$program";
mv -f "$progdir/$file" "$progdir/$program"; }
rm -f "$progdir/$file"
fi
if test -f "$progdir/$program"; then
if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then
# Run the actual program with our arguments.
func_exec_program ${1+"$@"}
fi
else
# The program doesn't exist.
$ECHO "$0: error: \`$progdir/$program' does not exist" 1>&2
$ECHO "This script is just a wrapper for $program." 1>&2
$ECHO "See the libtool documentation for more information." 1>&2
exit 1
fi
fi
제 질문은 다음과 같습니다. 어떤 조건에서 이 스크립트의 작성자가 초기화되지 않은 변수를 사용합니까? 아니면 제가 무시한 실수가 있나요? 제가 게시한 또 다른 질문이 있습니다.딸깍 하는 소리
답변1
질문을 하셨습니다.여기이며 이는 NO_GLOB_SUBSTzsh 키워드인 것으로 나타났습니다(참조옵션 인덱스). 저것연결에게
GLOB_SUBST<C> <K> <S>매개변수 확장으로 인해 발생하는 모든 문자를 파일 이름 확장 및 파일 이름 생성에 적합한 것으로 처리하고, 명령 대체로 인해 발생하는 모든 문자를 파일 이름 생성에 적합한 것으로 처리합니다. 중괄호(및 그 사이의 쉼표)는 확장에 적합하지 않습니다.
그럼... NO_앞에 있는 " "는 해당 기능을 바꿉니다.끄다.
이름 앞에 달러 기호( $)가 없으면 zsh나 bash 모두 이를변하기 쉬운로서보다는이름또는예어.