diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 59 |
1 files changed, 30 insertions, 29 deletions
diff --git a/configure.ac b/configure.ac index 175de11b607..b7fb222298d 100644 --- a/configure.ac +++ b/configure.ac @@ -1,5 +1,6 @@ # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, -# 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. +# 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, +# Inc. # # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -25,6 +26,34 @@ m4_include(config/proginstall.m4) AC_INIT(move-if-change) AC_PREREQ(2.59) +progname=$0 +# if PWD already has a value, it is probably wrong. +if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi + +# Export original configure arguments for use by sub-configures. +# Quote arguments with shell meta charatcers. +TOPLEVEL_CONFIGURE_ARGUMENTS= +set -- "$progname" "$@" +for ac_arg +do + case "$ac_arg" in + *" "*|*" "*|*[[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\']]*) + ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` + # if the argument is of the form -foo=baz, quote the baz part only + ac_arg=`echo "'$ac_arg'" | sed "s/^'\([[-a-zA-Z0-9]]*=\)/\\1'/"` ;; + *) ;; + esac + # Add the quoted argument to the list. + TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS $ac_arg" +done +if test "$silent" = yes; then + TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS --silent" +fi +# Remove the initial space we just introduced and, as these will be +# expanded by make, quote '$'. +TOPLEVEL_CONFIGURE_ARGUMENTS=`echo "x$TOPLEVEL_CONFIGURE_ARGUMENTS" | sed -e 's/^x *//' -e 's,\\$,$$,g'` +AC_SUBST(TOPLEVEL_CONFIGURE_ARGUMENTS) + # Find the build, host, and target systems. ACX_NONCANONICAL_BUILD ACX_NONCANONICAL_HOST @@ -84,34 +113,6 @@ esac config_shell=${CONFIG_SHELL-/bin/sh} -progname=$0 -# if PWD already has a value, it is probably wrong. -if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi - -# Export original configure arguments for use by sub-configures. -# Quote arguments with shell meta charatcers. -TOPLEVEL_CONFIGURE_ARGUMENTS= -set -- "$progname" "$@" -for ac_arg -do - case "$ac_arg" in - *" "*|*" "*|*[[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\']]*) - ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` - # if the argument is of the form -foo=baz, quote the baz part only - ac_arg=`echo "'$ac_arg'" | sed "s/^'\([[-a-zA-Z0-9]]*=\)/\\1'/"` ;; - *) ;; - esac - # Add the quoted argument to the list. - TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS $ac_arg" -done -if test "$silent" = yes; then - TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS --silent" -fi -# Remove the initial space we just introduced and, as these will be -# expanded by make, quote '$'. -TOPLEVEL_CONFIGURE_ARGUMENTS=`echo "x$TOPLEVEL_CONFIGURE_ARGUMENTS" | sed -e 's/^x *//' -e 's,\\$,$$,g'` -AC_SUBST(TOPLEVEL_CONFIGURE_ARGUMENTS) - moveifchange=${srcdir}/move-if-change srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}` |