mirror of
git://git.sv.gnu.org/autoconf
synced 2025-01-06 10:25:53 +08:00
94 lines
2.2 KiB
Bash
Executable File
94 lines
2.2 KiB
Bash
Executable File
#! /bin/sh
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## --------------------- ##
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## M4sh Initialization. ##
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## --------------------- ##
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# Be Bourne compatible
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if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
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emulate sh
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NULLCMD=:
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# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
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# is contrary to our usage. Disable this feature.
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alias -g '${1+"$@"}'='"$@"'
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elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
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set -o posix
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fi
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# Support unset when possible.
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if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
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as_unset=unset
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else
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as_unset=false
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fi
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# Work around bugs in pre-3.0 UWIN ksh.
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$as_unset ENV MAIL MAILPATH
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PS1='$ '
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PS2='> '
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PS4='+ '
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# NLS nuisances.
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for as_var in \
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LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
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LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
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LC_TELEPHONE LC_TIME
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do
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if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
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eval $as_var=C; export $as_var
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else
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$as_unset $as_var
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fi
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done
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# Required to use basename.
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if expr a : '\(a\)' >/dev/null 2>&1; then
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as_expr=expr
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else
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as_expr=false
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fi
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if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
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as_basename=basename
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else
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as_basename=false
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fi
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# Name of the executable.
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as_me=`$as_basename "$0" ||
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$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
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X"$0" : 'X\(//\)$' \| \
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X"$0" : 'X\(/\)$' \| \
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. : '\(.\)' 2>/dev/null ||
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echo X/"$0" |
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sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
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/^X\/\(\/\/\)$/{ s//\1/; q; }
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/^X\/\(\/\).*/{ s//\1/; q; }
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s/.*/./; q'`
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# @configure_input@
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# Running `$0' as if it were installed.
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AUTOCONF=@abs_top_builddir@/bin/autoconf
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AUTOHEADER=@abs_top_builddir@/bin/autoheader
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AUTOM4TE=@abs_top_builddir@/bin/autom4te
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AUTOM4TE_CFG=@abs_top_builddir@/lib/autom4te.cfg
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autom4te_perllibdir=@abs_top_srcdir@/lib
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export AUTOCONF AUTOHEADER AUTOM4TE AUTOM4TE_CFG autom4te_perllibdir
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case $as_me in
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ifnames)
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# Does not have lib files.
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exec @abs_top_builddir@/bin/$as_me ${1+"$@"}
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;;
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*)
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# We might need files from the build tree (frozen files), in
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# addition of src files.
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exec @abs_top_builddir@/bin/$as_me \
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-B @abs_top_builddir@/lib \
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-B @abs_top_srcdir@/lib ${1+"$@"}
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esac
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exit 1
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