PATCH: Re: other/9031

["John David Anglin" <dave@hiauly1.hia.nrc.ca>]

The following reply was made to PR other/9031; it has been noted by GNATS.

From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
To: gcc-gnats@gcc.gnu.org, nobody@gcc.gnu.org
Cc: dave.anglin@nrc.ca, gcc-patches@gcc.gnu.org, binutils@sources.redhat.com
Subject: PATCH: Re: other/9031
Date: Thu, 26 Dec 2002 17:16:02 -0500 (EST)

 > Thank you very much for your problem report.
 > It has the internal identification `other/9031'.
 > The individual assigned to look at your
 > report is: unassigned. 
 > 
 > >Category:       other
 > >Responsible:    unassigned
 > >Synopsis:       Cygnus configure versus libtool AC_PROG_LD macro
 > >Arrival-Date:   Fri Dec 20 12:36:00 PST 2002
 
 The enclosed patch fixes the problem reported in other/9031.  The technique
 for determining LD is derived from that used by the libtool AC_PROG_LD macro.
 
 Tested on hppa64-hp-hpux11.11 and hppa2.0w-hp-hpux11.11.  Ok for main?
 
 Dave
 -- 
 J. David Anglin                                  dave.anglin@nrc.ca
 National Research Council of Canada              (613) 990-0752 (FAX: 952-6605)
 
 2002-12-26  John David Anglin  <dave.anglin@nrc.ca>
 
 	* configure (LD): Try to set LD to the ld used by gcc when using gcc
 	and not doing a Canadian Cross.
 
 Index: configure
 ===================================================================
 RCS file: /cvsroot/gcc/gcc/configure,v
 retrieving revision 1.50
 diff -u -3 -p -r1.50 configure
 --- configure	16 Dec 2002 18:18:42 -0000	1.50
 +++ configure	21 Dec 2002 21:08:30 -0000
 @@ -1059,6 +1059,29 @@ else
      fi
    fi
  
 +  # If we are using gcc, try to set the LD default to the ld used by gcc.
 +  case "${CC}" in
 +  *gcc)
 +    case $host in
 +    *-*-mingw*)
 +      gcc_prog_ld="`$CC -print-prog-name=ld 2>&1 | tr -d '\015'`" ;;
 +    *)
 +      gcc_prog_ld="`$CC -print-prog-name=ld 2>&1`" ;;
 +    esac
 +    case $gcc_prog_ld in
 +    # Accept absolute paths.
 +    [\\/]* | [A-Za-z]:[\\/]*)
 +      re_direlt='/[^/][^/]*/\.\./'
 +      # Canonicalize the path of ld
 +      gcc_prog_ld=`echo $gcc_prog_ld| sed 's%\\\\%/%g'`
 +      while echo $gcc_prog_ld| grep "$re_direlt" > /dev/null 2>&1; do
 +	gcc_prog_ld=`echo $gcc_prog_ld| sed "s%$re_direlt%/%"`
 +      done
 +      LD="$gcc_prog_ld" ;;
 +    esac
 +    ;;
 +  esac
 +
    CXX=${CXX-"c++"}
    CFLAGS=${CFLAGS-"-g"}
    CXXFLAGS=${CXXFLAGS-"-g -O2"}