* source.c (print_source_lines): for DOS interoperability; don't

[binutils-gdb.git] / configure

diff --git a/configure b/configure
index aa9acf95d1896f7d36c8d56eeb2391c0f75cdb7b..0975c38cab23f90604a06ff525cba760c761b7cd 100755 (executable)
--- a/configure
+++ b/configure
@@ -92,14 +92,13 @@ NO_EDIT="This file was generated automatically by configure.  Do not edit."
 ## path.  Since PATH might include "." we also add `pwd` to the end of PATH.
 ##
 
-PWD=`pwd`
 progname=$0
 
 case "${progname}" in
 /*) ;;
 */*) ;;
 *)
-       PATH=$PATH:${PWD} ; export PATH
+       PATH=$PATH:${PWD=`pwd`} ; export PATH
        ;;
 esac
 
@@ -361,7 +360,7 @@ case "${srcdir}" in
 ".") ;;
 *)
        if [ -f ${srcdir}/config.status ] ; then
-               echo '***' Cannot configure here in \"${PWD}\" when \"${srcdir}\" is currently configured. 1>&2
+               echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2
                exit 1
        fi
 esac
@@ -417,7 +416,7 @@ fi
 # some sanity checks on configure.in
 case "${srctrigger}" in
 "")
-       echo '***' srctrigger not set in ${PWD}/configure.in.  1>&2
+       echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in.  1>&2
        exit 1
        ;;
 *) ;;
@@ -453,8 +452,8 @@ esac
 
 if [ ! -r ${srcdir}/${srctrigger} ] ; then
        case "${srcdirdefaulted}" in
-       "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/${srcdir}" 1>&2 ;;
-       *)  echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/. or ${PWD}/.." 1>&2 ;;
+       "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;;
+       *)  echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;;
        esac
 
        echo '***' \(At least ${srctrigger} is missing.\) 1>&2
@@ -587,7 +586,7 @@ EOF
                        sed -e "/^####/  r ${host_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
                else
                        echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2
-                       echo '***' is missing in ${PWD}. 1>&2
+                       echo '***' is missing in ${PWD=`pwd`}. 1>&2
                        mv ${subdir}/Makefile.tem ${Makefile}
                fi
        esac
@@ -598,7 +597,9 @@ EOF
        case "${target_makefile_frag}" in
        "") mv ${Makefile} ${subdir}/Makefile.tem ;;
        *)
-               target_makefile_frag=${srcdir}/${target_makefile_frag}
+               if [ ! -f ${target_makefile_frag} ] ; then
+                       target_makefile_frag=${srcdir}/${target_makefile_frag}
+               fi
                if [ -f ${target_makefile_frag} ] ; then
                        sed -e "/^####/  r ${target_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
                else
@@ -624,12 +625,22 @@ target_cpu = ${target_cpu}
 target_vendor = ${target_vendor}
 target_os = ${target_os}
 EOF
-       if [ "${target_makefile_frag}" != "" ] ; then
-           echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile}
-       fi 
-       if [ "${host_makefile_frag}" != "" ] ; then
-           echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile}
-       fi 
+       case "${target_makefile_frag}" in
+       "") ;;
+       /*)
+  echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;;
+       *)
+  echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;;
+       esac
+
+       case "${host_makefile_frag}" in
+       "") ;;
+       /*)
+  echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;;
+       *)
+  echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;;
+       esac
+
        if [ "${site_makefile_frag}" != "" ] ; then
            echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile}
        fi 
@@ -689,7 +700,7 @@ EOF
 
        newusing=`echo "${using}" | sed 's/and/using/'`
        using=${newusing}
-       echo "Created \"${Makefile}\" in" ${PWD} ${using}
+       echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using}
 
        . ${tmpfile}.pos
 
@@ -706,13 +717,13 @@ EOF
        if [ ${subdir} = . ] ; then
            echo "#!/bin/sh
 # ${NO_EDIT}
-# ${PWD} was configured as follows:
+# This directory was configured as follows:
 ${progname}" ${arguments}  "
 # ${using}" > ${subdir}/config.new
        else
            echo "#!/bin/sh
 # ${NO_EDIT}
-# ${PWD}/${subdir} was configured as follows:
+# This directory was configured as follows:
 cd ${invsubdir}
 ${progname}" ${arguments}  "
 # ${using}" > ${subdir}/config.new
@@ -743,7 +754,7 @@ if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then
                                ;;
                        esac
 
-                       POPDIR=${PWD}
+                       POPDIR=${PWD=`pwd`}
                        cd ${configdir} 
 
 ### figure out what to do with srcdir